Make yourself visible and let companies apply to you.
Roles
JavaScript Jobs
Overview
Looking for top JavaScript jobs? Explore the latest JavaScript developer roles on Haystack, your go-to IT job board. Find front-end, back-end, and full-stack JavaScript opportunities from leading tech companies. Start your next career move today with tailored JavaScript job listings designed to match your skills and experience.
Lead AI Automation Engineer
BD Talent Limited
Warrington
Hybrid
Senior
£65,000
RECENTLY POSTED

Warrington / Hybrid

Circa £65,000

BD Talent has exclusively partnered with one of the most exciting tech start-ups to hit the North West.

Founded by an industry titan with over 25 years of experience in the tech sector, this is a superb opportunity to join the company at the beginning of their journey, playing a truly imperative role.

Joining now will mean you can shape and own the approach, tech stack and direction of the entire engineering function, building both the culture and a team around you. The autonomy, trust and backing youll get will also be second to none.

This is a start up that will be using AI and tech for good working closely with clients to reduce costs and increase reliability in their day to day operations. Acting as true Consultants, you and the team will work with clients to improve workflows by identifying where automation and AI solutions can add real value.

As the tech Lead, your focus will be on:

Designing and delivering automation and AI solutions for a range of SMEs

Building out a library of reusable modules, components and internal frameworks

Engaging directly with stakeholders to understand needs and to identify opportunities

Solution architecture inc. defining solution patterns, approach and best practice

Growing and leading a team of Engineers as the client base further grows

Defining and documenting the technical roadmap, toolset, environment and processes

They are a secure start-up with:

Multiple client engagements, ready to initiate

Funding offers from external partners

A solid reputation and lengthy contact list

And a strong demand for their services

The exact tech stack is fluid and dependent on both this hire and the most suitable tool for each project. We need someone senior level who would be comfortable working as the first and currently only tech specialist and someone with experience across:

Workflow automation platforms (e.g., Make, n8n, Zapier, Workato)

API design, integration, authentication

Python, JavaScript or similar scripting languages

AI/ML models (LLMs, embeddings, classification, summarisation)

Data wrangling and ETL tools

Cloud platforms and serverless architectures

RPA or orchestration frameworks

They are in a great position, strong financially and with clients already signed up thats what makes this such a fantastic opportunity, especially for someone with a genuine interest in AI and Automation. Just imagine how content you could be in a role with masses of autonomy that requires you to challenge yourself and design solutions to help businesses operate better and in turn, overcome any market challenges they may face.

One for you? If so apply now, wed love to speak to you about this further.

*Applicants must be UK based and able to work from the Warrington office 50% of the week occasional UK travel may also be required*

TPBN1_UKTJ

Power Application Developer (DV)
Sanderson Recruitment
Sutton
Hybrid
Mid - Senior
£560/day
RECENTLY POSTED

Power Application Developer (x2)

Active MoD or equivalent DV required

London, Milton Keynes or East Kilbride - 3 days per week on site

£560/day inside IR-35

Initial 6 month contract on a large programme

We’re recruiting a skilled PowerApps Developer / Support specialist to design, develop and maintain custom applications built on the Microsoft Power Platform. This role focuses on creating scalable and user-friendly solutions that integrate seamlessly with Microsoft 365, SharePoint, Dynamics 365 and other enterprise systems.

You’ll be responsible for developing Canvas and Model-Driven apps, configuring automated workflows in Power Automate and integrating data from sources such as SharePoint, Dataverse and SQL Server. You’ll work closely with stakeholders to gather requirements, produce technical solutions, and ensure applications are secure, reliable and optimised for performance.

The role includes troubleshooting and supporting existing solutions, maintaining documentation and keeping up with the latest Power Platform features, tools and best practices.

You should have proven experience with PowerApps development, good knowledge of Power Automate, Power BI and Dataverse, and a strong understanding of data modelling, connectors and APIs. Ability with Power Fx formulas and strong communication and problem-solving skills are essential.

Preferred qualities include experience with Azure services or custom connectors, familiarity with JavaScript or other web technologies and Power Platform certifications such as PL-100, PL-200 or PL-400.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Business System Developer - Power Platform
Crondall Energy Consultants Limited
Southampton
Hybrid
Mid - Senior
£50,000
RECENTLY POSTED

Company DescriptionCrondall Energy is an independent consultancy with 25 years of global experience supporting offshore energy projects. We provide strategic, commercial and technical expertise across the full lifecycle of floating production, subsea systems and offshore developments. Our work spans six core areas: Energy Transition, Offshore Renewables, Floating Production, Subsea & Pipelines, Business Consulting and Technology Development. We advise a wide range of stakeholdersincluding energy companies, investors and law firmshelping them manage risk and deliver successful project outcomes. With a strong focus on decarbonisation, we partner closely with offshore operators and developers to drive the energy transition and support progress toward a netzero future.

Role Description

The role has flexible working options with hybrid working of at least 3 days per week in our Southampton office.

This is a new role as Crondall Energy looks to both modernise our internal processes and develop new tools to deliver services to clients. The role is our first internal developer role and will be very hands on with development, with the successful candidate designing and developing Power Platform solutions to support our internal teams. The successful candidate will also work closely with the IT Manager to define company development processes, and assist with guidance and training as we upskill staff to work in Power Apps, Power BI and Azure.

After initial improvements to our internal management and administration tools the developer will work with our engineers directly to design and develop new tools and apps to support their work including new calculation tools, data analysis and working with the IT Manager on automation and AI capabilities.

We see this role as a key part of our strategy to modernise work and take advantage of the latest developments in Power Platform, machine learning, and data science. The successful candidate will have a leading role in shaping our development strategy and the role has the potential to evolve into further work directly with our clients, or leading a small team of developers as we expand our approach to developing in-house solutions in the future.

Role responsibilities

  • Design, develop, test, deploy, and document solutions using Power Apps and Power Automate.
  • Develop and improve SharePoint solutions (SPFx, PnP) in addition to integration with existing lists/libraries.
  • Develop and maintain integrations with Azure and other cloud services.
  • Develop solutions in line with industry best practices and following secure development principles.
  • Advise staff on possible solutions to improve workflows and increase efficiency.
  • Collaborate with internal teams to understand business processes and to gather requirements to design solutions.
  • Communicate with external developers, clients and vendors to understand requirements for integration or solution development.
  • Carrying out scoping and analysis for solutions for both internal and external clients.
  • Assist the IT Manager in producing guidance and training for internal staff on Power Platform development.
  • Assist the IT Manager in developing and maintaining the company software development lifecycle and procedures.
  • Maintain awareness of new technologies and capabilities in Power Platform and the wider Microsoft ecosystem.
  • Such other activities as Crondalls management shall reasonably request from time to time.

Person Specification

Essential

  • 3-5 years development experience in SharePoint, Power Apps and Power Automate.
  • Knowledge of development best practice and secure development principles.
  • Demonstrable experience of supporting full development lifecycle from initial design to implementation, maintenance and continuous improvement.
  • Proficient with REST APIs and integration with third party services.
  • Experience developing solutions in quality managed environments (ISO 9001).

Desirable

  • Confident working with external clients to conduct scoping and analysis for solutions.
  • Experience developing Power BI solutions.
  • Experience supporting internal staff with development projects.
  • Experience delivering training and providing mentoring to junior developers.
  • Understanding of Azure development and resources (Blob Storage, Azure Data Factory, Logic apps, AI builder, Azure Functions).
  • Experience/knowledge of other programming/scripting languages (Python, PowerShell, JavaScript preferred)
  • Database development/support experience (MS SQL).
  • Microsoft certifications or a willingness to achieve (PL-900, PL-200, PL-400)

Who we are looking for

We are looking for a confident Power Platform developer with 3-5 years experience, primarily in Power Apps and SharePoint. The successful candidate will be able to work independently to design and develop solutions in Canvas and Model Driven apps. We are particularly interested in candidates with experience producing timesheet, project tracking/management, staff management, resource planning and document management solutions. Any experience of developing engineering or mathematic apps/tools would also be a plus.

The role involves working with staff and suppliers both in-person and remotely, so strong communication skills are essential. We also plan to deliver training to staff on use of Power Platform and basic development so experience mentoring or providing training is a plus.

We respectfully request that no recruitment agencies make contact on this position.

Audio Visual Programmer
AV Jobs
Reading
Hybrid
Mid - Senior
£60,000
RECENTLY POSTED

The Opportunity

As an Audio Visual Systems Programmer you will play a crucial role in designing, programming, and maintaining audio-visual systems that meet the specific needs of clients. You will work closely with project management and engineering teams to ensure seamless integration and functionality of AV systems. The work will involve a mix of in-house development and on-site programming and commissioning to ensure seamless integration of the audio-visual system.

Key Responsibilities:

  • Programming: Develop, implement, and test control system programs for audio-visual systems, including but not limited to Crestron, Q-Sys and Extron platforms.
  • Commissioning: Commission and test audio-visual systems both in-house and on-site to ensure optimal performance and integration.
  • Integration: Ensure seamless integration of audio-visual systems with existing infrastructure, such as lighting, HVAC, etc. This may involve some commissioning works.
  • Documentation: Complete AVIT schedules and provide detailed documentation for systems programmed and commissioned.
  • Technical Support and Enhancement: Offer technical assistance both internally within the company and externally to valued customers and partners. This includes activities such as evaluating system designs and collaborating to improve system performance and functionality.
  • Troubleshooting: Diagnose and resolve technical issues related to audio-visual systems, both remotely and on-site, to minimize downtime and ensure optimal system performance.
  • Client Training: Provide training to clients on how to operate and maintain audio-visual systems, ensuring they can effectively utilize the technology.
  • Stay Current: Keep up to date with emerging AV technologies, programming languages, and industry standards to recommend improvements and stay at the forefront of the industry

The role is a hybrid one but you will ideally be based in the Home Counties (west of London), salary is doe /neg. circa £60k plus car or car allowance, pension and other benefits. *

Your skills and experience

  • Proven experience in programming and configuring audio-visual control systems, such as Crestron, Q-Sys, Extron, AMX or similar platforms.
  • Proficiency in programming languages commonly used in AV control systems (eg: C++,Python, HTML, C#, javascript, etc)
  • Experience in Audio DSP configuration. (eg: QSC, Biamp, Extron)
  • Strong problem-solving skills and the ability to troubleshoot complex AV issues.
  • Familiarity with networking concepts and protocols relevant to AV systems.
  • Excellent communication and interpersonal skills to work closely with clients and team members.
  • Industry certifications, such as Crestron or Extron certifications, are a plus.
  • Attention to detail and the ability to work in a fast-paced, deadline-driven environment.

All applicants must be eligible to work in the UK or hold a valid UK permit (no sponsorship offered), hold a full UK driving licence, up to date passport and be willing/able to travel both within the UK (and overseas if required.)

The Organisation

Our client is a leading provider of audio-visual solutions and technology integration services for a diverse range of clients across various industries. They specialise in designing, implementing, and maintaining cutting-edge audio-visual systems that enhance communication and collaboration.

* Benefits include -

  • Company vehicle (or car allowance) and fuel allowance.
  • Hybrid Working Environment
  • Stakeholders Pension Scheme
  • Opportunities for professional growth and development.
  • Collaborative and supportive work environment.
  • Access to the latest audio-visual technologies and tools.

The Recruiters

AV Jobs are the No. 1 Audio Visual Recruiters in the UK working with clients and candidates to ensure a successful job fit every time.

ServiceNow Technical Delivery Consultant
COMPUTACENTER LIMITED
Hatfield
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED

Life on the team

Our ServiceNow Operations team are looking for a Technical Consultant to configure and support IT Service Management (ITSM) systems.

The ITSM employed is a critical 24/7 system and used both internally within CC as well as Customers and Third parties around the world. It delivers a set of tools which are under-pinned by ITIL principles that enable us to deliver, measure, manage and improve the IT infrastructure support services to our customers.

While delivering a system rich in functionality, it is imperative that we can implement such tools to our customers in a standard and repeatable basis at the required level of quality.

What youll do

  • Perform a complex range of incident/problem management activities to meet business requirements.
  • Deliver fixes for incident-related issues through either configuration or development (codefix).
  • Escalate incidents in line with company processes to ensure demands are met.
  • Deliver App and Plug-in upgrades (Team Connect, CISCO Smart Bonding) and manage deployment of code to ensure consistency across the platforms.
  • Perform patch testing and maintenance along with monitoring the performance of the ITSM platform.
  • Engage with Development and other GIS teams to analyse, document, and report on work completed to ensure compliance with company procedures.
  • Ability to adapt quickly to dynamic team environments to maintain consistent effective contribution.
  • Identify own development needs in line with business objectives.
  • Provide specialist guidance and advice to less experienced colleagues to ensure a consistent approach and adherence to design coding and standards.
  • Act as a role model for colleagues with regards to technical and behavioural competencies.
  • Act in accordance with Computacenter Information Security Policies and report any potential or actual security events or other security risks to the organisation.

What youll need

  • Strong understanding of ServiceNow best practices.
  • Minimum 3 years of proven experience as a ServiceNow developer or admin on medium to large scale ServiceNow platforms with excellent communication skills.
  • Minimum 3 years of experience with common web and platform technologies (XML, JavaScript, JSON, HTML, CSS, etc).
  • Extensive experience in IT Service Management, with a focus on incident management.
  • Experience of working in a SaaS environment.
  • Ability to effectively communicate with all levels of the organisation.
  • Be highly organised, meticulous, structured, and methodical in delivery.
  • Take full ownership of technical and business issues.

Additional information

Country: UK

Location: Hatfield minimum two days per week onsite

Hours: 37.5

Role Type: Permanent

Full Stack Node.Js Developer
Anson McCade
Multiple locations
Fully remote
Mid
£70,000
RECENTLY POSTED

Full Stack Engineer Up to £70k Fully Remote

Were partnering with a fast-growing, well-funded technology start-up that is building a modern, cloud-native platform to tackle a complex and meaningful problem in its space. The company is led by experienced founders with a strong product vision, early customer traction, and clear plans for growth.

This is an opportunity to join at an exciting stage of the journey and have genuine influence over the product and technical direction as the platform scales.

About the role:

This role is ideal for a mid-level Full Stack Engineer ready to take on more responsibility and work closely with senior stakeholders. Youll be hands-on across the full stack, contributing to key technical decisions and owning features end to end in a highly collaborative environment.

What Youll Be Doing:

  • Building and maintaining full stack features using JavaScript and TypeScript
  • Developing backend services using Node.js
  • Working closely with product and leadership to translate ideas into scalable solutions
  • Designing and building cloud-native services and infrastructure on AWS
  • Owning features from design through to production and iteration
  • Contributing to architecture decisions, tooling, and engineering best practices
  • Helping shape how the engineering team works as it continues to grow

Tech Stack:

  • JavaScript / TypeScript
  • Node.js (Backend)
  • AWS (cloud-native environment)

What Theyre Looking For:

  • Commercial experience as a Full Stack Engineer
  • Strong JavaScript / TypeScript skills
  • Backend experience with Node.js
  • Comfortable working across frontend, backend, and cloud infrastructure

What’s in it for you?

  • High-impact role with real ownership and visibility
  • Opportunity to grow quickly as the product and team scale
  • Remote-first working with flexibility across Europe
  • Competitive salary up to £70,000
  • Equity/share options

Ok I’m in what’s next?

Apply with your latest CV

Lead Full Stack Developer
HAYS
Swindon
Hybrid
Senior
£60,000
RECENTLY POSTED
+15

Your new company

You’ll be joining a large, purpose-driven organisation where digital technology plays a critical role in delivering strategic objectives and engaging a wide audience through high quality digital experiences.The IT Digital function is fast-paced and collaborative, focused on enabling the best possible customer experience across public facing platforms. The role is based at a head office location, with hybrid working available. There is an expectation of regular on-site collaboration with the wider team.

Your new role

As a Lead Full Stack Developer, you’ll be responsible for building and maintaining a large-scale public-facing website along with its supporting applications and APIs. You’ll work in small, cross-functional agile teams, delivering high-quality solutions into production on a regular cadence.You’ll architect and implement new features and technologies, placing a strong emphasis on quality, accessibility and user experience. Working closely with Product Owners, engineers and UI/UX designers, you’ll help translate designs into robust, production-ready features while influencing engineering standards and best practices.
The role spans the full technology stack, including:

  • Front-end TypeScript / React applications
  • Java / Spring microservices and APIs
  • A range of databases and cloud-based infrastructure
  • CI/CD pipelines using modern DevOps tooling

You’ll collaborate with infrastructure and operations teams to build out new cloud environments, support live services and resolve production issues. Continuous improvement is core to the team’s culture, and you’ll be encouraged to stay current with industry trends and expand your technical skill set.

What you’ll need to succeed

You’ll have experience working within a highly collaborative, agile delivery environment and a strong background in developing and maintaining modern web-based products. You’ll take pride in building solutions that are performant, reliable, scalable and resilient.

Key experience includes:

  • Java 11+ enterprise development using Spring, REST and/or GraphQL APIs and microservices
  • Modern front-end frameworks such as React (JavaScript / TypeScript); experience with AngularJS or jQuery is advantageous
  • Build and deployment tools including Maven, Git and CI/CD pipelines
  • A strong testing mindset, including unit, functional and integration testing
  • Experience with Docker, Kubernetes and database technologies such as Elasticsearch, MongoDB or PostgreSQL
  • Cloud-native application design and architecture (e.g. containerised, serverless or event-driven systems)
  • Familiarity with BDD practices and monitoring tools such as Grafana, Prometheus or Kibana
  • Experience using collaborative tooling such as Jira, Bitbucket and Confluence

You’ll be someone who cares deeply about code quality, user experience and continuous improvement, and who enjoys working on complex systems that make a meaningful impact.

What you need to do now
If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now.
If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at hays.co.uk

Office.js Developer (Outlook)
Oscar Associates Limited
London
Hybrid
Mid - Senior
£500,000 - £550,000
RECENTLY POSTED

Office.js Developer (Outlook Add ins) | £500-£550p/day (Inside IR35) | London (Hybrid, 2/3 days in office) | 10 month contract

Our client is looking for a experienced Office Add-in Developer (specialising in Outlook/have worked extensively with) to help support add-in solutions within a enterprise scale messaging environments. The focus of the role will be building robust, cross platform Outlook add-ins that perform across Windows, macOS, web and mobile clients.

It’ll be an exchange landscape that’s both on-premises infrastructure and Microsoft 365, where you will collaborate closely with engineering, product and operations teams in an agile delivery model.

What you’ll be doing:

  • Architecting, developing, and enhancing Outlook add-ins using modern Microsoft frameworks and tools
  • Ensuring add-ins deliver a consistent experience across all Outlook clients, including desktop, browser, and mobile
  • Connecting add-ins to backend systems, APIs, and identity services such as Microsoft Graph and Azure Active Directory
  • You’ll be working closely with product owners, architects, QA, and operations
  • Maintaining compatibility across Exchange on-premises and Exchange Online deployments
  • Producing and maintaining technical documentation, design guidelines, and development standards

What we’re looking for:

  • You can demonstrate experience delivering Outlook add-ins within enterprise environments
  • Strong hands on skills with Office.js, JavaScript or TypeScript, HTML, and CSS
  • Deep understanding of Microsoft 365, Exchange Online, and the behavioral differences between Outlook clients
  • Experience integrating with Microsoft Graph, RESTful APIs, and modern authentication methods (OAuth / Azure AD)

Nice to have:

  • Exposure to CI/CD pipelines, Git-based version control, and automated testing practices
  • Experience with Azure services such as App Services, Functions, Storage, or Key Vault

Candidates will be required to go through background checks before commencing contract.

Must be eligible to live and work in the specified work location . Some occasional travel maybe required. Only successful candidates will be contacted.

EQUAL OPPORTUNITIES Our client is committed to equal opportunities and actively seeks applications from all sectors of the community irrespective of sex, race, colour, nationality, ethnic or national origin, disability, marital status, sexual orientation, having responsibility for dependents, age, religion/beliefs, or any other reason which cannot be shown to be justified

If this sounds like a good fit, apply now!

Office.js Developer (Outlook Add ins) | £500-£550p/day (Inside IR35) | London (Hybrid, 2/3 days in office) | 10 month contract

Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy.

To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

Lead GenAI Full Stack Engineer / Managing Consultant
83zero Limited
London
Hybrid
Senior
£85,000
RECENTLY POSTED
+12

GenAI Full Stack Engineer - Managing Consultant

Salary: £80,000 - £88,000 pa + £8,000 Bonus plus benefits, perks and healthcare options

Job Type: Permanent - Hybrid / 2 x days per week - Travel to client site

Base Locations: London, Manchester, Newcastle, Glasgow

Overview:

We’re looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You’ll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical solutions and competitive propositions that are scalable, secure, and sustainable.

Your Role:

  • Collaborate with the team to develop GenAI proof-of-concepts (POCs) for clients using technologies like Retrieval-Augmented Generation (RAG) and intelligent agents.
  • Scale existing POCs to production-ready solutions for customer use.
  • Design and develop Full Stack applications for both GenAI and non-GenAI projects.
  • Support the development of infrastructure to enable robust end-to-end solutions.
  • Grow your skills by exploring and experimenting with emerging technologies, including GenAI.

Your skills and experience:

  • Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent
  • Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite.
  • GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript).
  • LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama.
  • Cloud Platforms: Proficiency in AWS or Azure for hosting and deployment.
  • Containerization and Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose.
  • Infrastructure as Code (IaC): Exposure to tools like Terraform.
  • Monitoring Tools: Familiarity with LLM monitoring tools like Langsmith, Langfuse, or similar.
  • CI/CD: Experience with continuous integration and deployment tools such as GitLab, GitHub, or Jenkins.
  • Vector Databases: Experience with and (but not limited to) ChromaDB, Pinecone, PGVector, MongoDB , Qdrant etc.
  • NoSQL: Familiarity with NoSQL databases (e.g., MongoDB preferred).
  • SQL: Experience working with SQL databases like PostgreSQL.
  • Proficient in Git and version control platforms like GitHub, GitLab, etc.

To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance.

Senior Application Developer
Halian Technology Limited
Bedford
Hybrid
Senior
£65,000
RECENTLY POSTED

Role Overview:

A leader in their low-code technology domain, working with colleagues and customer stakeholders to develop and enhance their application framework, integrate with and utilise the latest technologies to ensure outcomes align with the needs of their Customers and Partners.

Key Responsibilities:

  • Responsible for the development of application frameworks and features to deliver end-to-end technical solutions supporting customer projects
  • Acts as a conduit between architecture, delivery, technical sales, and platform development teams
  • Serves as the primary point of contact for technical issues related to overall solution implementation
  • Acts as a mentor, developing the skills of less experienced colleagues and implementation resources within project teams, ensuring alignment with best-practice guidelines
  • Provides input to the Development Team Lead and Product Owner to help coordinate technical and customer requirements, maintain a roadmap, and support cross-functional teams within the initiative

Qualifications:

  • Knowledgeable of a range of business systems and processes across a number of domains, including the roles within an organisation for those responsible for implementing and maintaining them
  • Able to manage a number of client relationships including the scoping and delivery of complex consultancy projects and services
  • Demonstrable experience and understanding of a range of web development technologies, including Javascript, Python, REST/SOAP web services, HTML and CSS
  • Proven use of data technologies including MySQL and SQL Server databases, database schemas, SQL syntax, ETL techniques and best practice, as well as an understanding of and solutions for issues arising with data integration across multiple systems
  • Proven use of data, documentation and databases, web services and other means of accessing third-party systems for integration purposes across a number of solution domains

This is a full-time, permanent role, with flexible working arrangements, with 1-2 days per month working from the office in Bedford.

Our client offers a competitive salary, excellent benefits, and strong opportunities for career progression.

Apply online to be considered.

Automation Engineer
Advanced Engineering
Bedford
In office
Mid - Senior
Private salary
RECENTLY POSTED

Based in Bedford We are an established Bedfordshire-based manufacturer of special purpose machines to household names across the globe and serving a wide range of industries is expanding our in-house engineering team. Due to a sustained period of growth we have an exciting opportunity for an experienced Automation Engineer to join our business. Based at our recently refurbished site on the outskirts of Bedford (within easy reach of the A6 and A421 and free on-site parking) with an early finish on Fridays, you will work on both improving our existing product ranges and the development of new products. In addition, occasionally (approximately 4 to 5 times a year) you will travel both in the UK and Overseas to customer sites to resolve any automation issues regarding commissioning, installation and trouble shooting. This is an exciting time to join us as we are continuing to expand product ranges, integrating technological advancements, and our development of bespoke solutions to meet specific customer needs means that your work will be interesting and varied. We are looking for a dynamic individual who can take the function forward and embrace the opportunity to directly contribute to NPD and NPI of one of Bedford’s most highly respected manufacturers. We invite applications from Controls and Automation Engineers with the following attributes: A background ofPLC /HMI control systems incorporating at least one of the following: Siemens S7 Rockwell ControlLogix Allen-Bradley Kinetics Motion Control Previous working experience of automated or special purpose machinery Solid understanding of languages such as Python, C++, and JavaScript Ability to write code from scratch Experience with Motion Control and Servo Drive Applications would be highly desirable Previous experience of embedded code will be helpful but not essential Valid Passport and Full driving licence More information available upon application

Software Developer
Adecco
Leyland
In office
Mid - Senior
£45,000 - £60,000
RECENTLY POSTED
+11

Web Portal & API Developer /Software Developer This opportunity is brand new, due to business growth and with a globally recognised leader in their sector. Based in Leyland this role will see you develop your career within quite a unique sector. Role Competencies Excellent debugging and analytical problem‑solving skills Ability to understand complex, multi‑service interaction flows Secure coding mindset and API‑first approach Strong team collaboration and clear technical communication Ability to write professional, structured technical documentationRequired Technical Skills: C# (Strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, DI Entity Framework Core: DbContext, DbSet, OnModelCreating, LINQ ADO.NET / Raw SQL execution experience (e.g., SqlCommand, Stored Procedures) MS SQL Server, MySQL database experience HTML5, CSS3, JavaScript API & Integration: REST API expertise (HTTP verbs, status codes, response handling) Experience consuming APIs using HttpClient, RestSharp or equivalent JSON serialization/deserialization (System.Text.Json / Newtonsoft.Json) CORS, HTTPS, API Security best practices Version Control & Deployment Git (Branching, Pull Requests, Conflict Resolution) CI/CD experience (Azure DevOps, GitLab CI) (preferred) Hosting experience with IIS or Kestrel Docker basics (preferred but not mandatory) Preferred Skills Fintech or payment API integration experience Cloud hosting basics (Azure, AWS) Experience with Webhooks or event-driven APIs Familiarity with structured logging (Splunk, ELK, Application Insights) API performance optimisation & rate-limiting handling Key Responsibilities Develop and maintain web portals using ASP.NET MVC / .NET Core Design, build, and integrate REST APIs with internal and third‑party systems Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Integrate applications with relational databases using EF Core (DbContext, LINQ, Migrations) Debug end‑to‑end request flows (UI → Controller → API → Database → Response) Maintain and publish API documentation using Swagger/OpenAPI Ensure API security, reliability, and performance including: Proper error handling Retry logic Logging Timeouts CORS configuration Collaborate with database, infrastructure, and QA teams throughout release cycles Participate in code reviews and follow Git best practices Contribute to CI/CD workflows and deployment processes Education & Experience Bachelor’s degree in Computer Science, Software Engineering, or related field 2+ years web portal development and API integration (3+ years preferred) Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer. By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explaining how we will use your information is available on our website

Senior Software Developer
Empro Talent Ltd
Glasgow
Remote or hybrid
Senior
£55,000 - £60,000
RECENTLY POSTED
+5

Location: Glasgow Office / Home-based / Remote (with occasional UK travel) Hours: Monday–Friday, 09:00–17:30 (37.5 hours per week) Reporting to: Director of Operations Role Overview We are seeking an experienced Senior Software Developer with strong full-stack expertise to design, build, and maintain secure, scalable, and high-quality software solutions. The role combines hands-on development with technical leadership, mentoring, and contribution to architectural decisions. You will work closely with product owners, analysts, and stakeholders to translate business requirements into effective technical solutions, while organising and managing your own workload independently. Responsibilities may evolve as the organisation grows, including opportunities for further technical leadership or specialisation. Funded training and professional development may be available. Key Responsibilities * Design, develop, test, and deploy robust, secure, and maintainable software solutions * Contribute to architectural decisions aligned with business and technical strategy * Develop and maintain backend services, APIs, integrations, and front-end components where required * Lead and participate in code reviews, promoting high standards of quality, testing, and documentation * Implement and improve CI/CD pipelines, automated testing, and DevOps practices * Troubleshoot and resolve complex technical issues across systems and environments * Mentor and support junior developers, encouraging best practices and knowledge sharing * Work collaboratively with Product, UX/UI, DevOps, and QA teams within an Agile environment * Communicate complex technical concepts clearly to technical and non-technical stakeholders * Recommend and implement improvements to systems, tools, and development processes * Undertake ad-hoc duties and occasional flexible working (evenings/weekends) where required General Responsibilities * Plan and organise workload across multiple projects to meet agreed objectives and timelines * Provide specialist advice and guidance related to key work streams * Maintain non-technical knowledge of systems in use or planned for deployment * Contribute to continuous improvement and process optimisation initiatives * Comply with data protection, Caldicott recommendations, and IT security policies * Ensure company-issued assets are handled securely Security, Travel and Compliance * Full, clean UK driving licence and access to a suitable vehicle are required * Travel to UK locations is expected * DBS, NPPV Level 3, and HMPPS Cat A Security Clearance are mandatory and must be maintained * Failure to obtain or maintain required vetting will result in termination of employment Person Specification Essential * Significant hands-on full-stack development experience * Strong knowledge of modern programming languages (e.g. Java, Python, JavaScript, TypeScript) * Experience with backend frameworks (e.g. Spring Boot, Node.js, Flask/FastAPI) and React * Experience working in Agile teams using version control (e.g. Git) * Familiarity with cloud platforms (AWS, Azure, or GCP) and CI/CD pipelines * Strong analytical, problem-solving, and communication skills * Ability to work independently, take ownership, and mentor others * Degree in Computer Science, Software Engineering, or equivalent experience Desirable Experience in regulated environments (health, justice, or central government) Previous senior or lead developer experience Experience with microservices, Kubernetes, serverless, or large-scale system design

Dynamics Developer
Brio Digital
London
Hybrid
Mid - Senior
£500/day

Job Title: Dynamics Developer

Location: UK-based, Primarily remote with up-to 1x/quarter on-site

Contract: Contract

Duration: 3 Month rolling contract

Day Rates: £500/day Inside IR35

Brio Digital are currently supporting a consultancy working with a central government department who currently need a Dynamics/Power Platform Developer. You will join a central government digital transformation programme modernising public-facing services through Microsoft Dynamics 365 and Power Platform solutions.

What You’ll Do

  • Develop and configure Dynamics 365 modules to support public service workflows.
  • Build Power Platform integrations, plugins, and custom workflows.
  • Collaborate with Business Analysts and Product Owners to refine requirements.
  • Ensure data integrity, security, and compliance with government standards.
  • Support testing, release, and deployment processes within an agile delivery team.
  • Contribute to technical documentation and handover to BAU teams.

What You’ll Bring

  • Proven experience developing within Microsoft Dynamics 365 (CE/CRM).
  • Strong skills in Power Apps, Power Automate, and Dataverse.
  • Proficiency in C#, JavaScript, and Dynamics SDK/custom connectors.
  • Understanding of Azure functions, APIs, and integration patterns.
  • Experience working in agile, multidisciplinary environments.
  • Awareness of government data and security standards.

Nice-to-Have

  • Power BI or data visualisation experience.
  • Knowledge of CI/CD with Azure DevOps pipelines.
  • Familiarity with GDS Service Standards.
  • Previous public sector or regulated environment experience.

Apply now or email for more information

AV Programming & Commissioning Engineer
SER Limited
Multiple locations
Hybrid
Junior - Mid
£45,000 - £60,000

£45,000 - £60,000 Salary (DOE)
South UK / Hybrid

Monday Friday 08 30

Role:

This role combines control system programming and on-site commissioning, to ensure AV systems are fully integrated and reliable to use.

Work will be a combination of home based programming and site based commissioning across customer premises in the South of the UK with occasional travel to other regions where required.

Duties:

  • Develop, implement, and test AV control system programs across platforms such as Crestron, Q-Sys, and Extron
  • Commission and test AV systems both in-house and on customer sites
  • Integrate AV systems with existing infrastructure (e.g. lighting, HVAC, building systems)
  • Configure and optimise audio DSP systems (QSC, Biamp, Extron)
  • Produce accurate documentation including AVIT schedules and system records
  • Provide technical support to internal teams and external clients
  • Diagnose and resolve complex AV and control system issues remotely and on-site
  • Deliver client training to ensure effective system operation and maintenance
  • Stay current with emerging AV technologies, programming languages, and industry standards

What You ll Need:

  • Proven experience programming and commissioning AV control systems
  • Strong programming experience with platforms such as Crestron, Q-Sys, Extron, AMX, or similar
  • Relevant certificates in Crestron or QSYS systems would be essential.
  • Proficiency in AV-related programming languages (e.g. C++, Python, C#, JavaScript, HTML)
  • Solid experience configuring audio DSP systems
  • Strong networking knowledge relevant to AV environments
  • Excellent troubleshooting and problem-solving skills
  • Confident communicator, able to work directly with clients and internal teams
  • High attention to detail and ability to work in a fast-paced, deadline-driven environment
  • Full UK Driving Licence
  • Full right to work within the UK

What s on Offer:

  • £45K - £60K basic salary (DOE)
  • Company car or car allowance
  • Paid expenses
  • 22 days holiday + bank holidays
  • Extra day annual leave for your birthday
  • Pension
  • Phone and laptop provided

How to apply:

Click apply or contact Jake Voisey on the details provided.

SER-IN

Software Engineer
Mane Contract Services
Gloucester
Hybrid
Junior - Mid
£70,000
+7

My client is a principal organisation in the defence sector and successful applicants will have to pass Developed Vetting (DV) Security Clearance to undertake the role.
We are recruiting Software Engineers to support a range of Defence, Cyber, and Intelligence programmes at our Gloucester site. These roles offer the opportunity to create an impact working on innovative projects while maintaining a strong work-life balance through flexible working options.
This position can involve a variety of software development specialisms. You may focus on one area or work across multiple development disciplines, particularly within the Cyber domain.
In this role, you may be involved in software development activities under guidance from a Software Engineering Lead, designing and developing tests to debug software, working with customer requirements to build mission and business applications, correcting program errors, preparing operating instructions, documenting development work, analysing system capabilities, and supporting automation efforts such as infrastructure-as-code, CI/CD, and automated testing.
As a Software Engineer, you will be working with modern DevSecOps systems and contributing to the development of advanced, secure applications that support critical national capabilities.
We are looking for individuals who are passionate about software engineering and eager to grow their careers in a forward-thinking technical environment.
Required experience includes proficiency in modern Java and ideally some experience with other languages such as Python, C++, JavaScript or TypeScript. Experience developing on Linux, understanding mocking and unit-testing frameworks such as JUnit, and using Git version control are important. You should have knowledge of Agile development using Scrum, an understanding of relational or document databases such as Oracle or Mongo, experience with GitLab CI/CD pipelines, familiarity with the Atlassian suite, and knowledge of Elasticsearch, Kibana, and Hibernate.
Desired skills include experience building software for cloud environments such as AWS, developing microservice or serverless architectures, understanding cloud CI/CD pipelines, and knowledge of AWS services such as EC2, EKS, Fargate, IAM, S3 and Lambda. Professional certifications such as Oracle Java Certification, AWS Certification, ISTQB, OSCP or CCNA are advantageous.
We welcome applications from candidates with a wide range of backgrounds and experiences. Adjustments can be provided on request throughout the application and interview process.
If you are enthusiastic about contributing to cutting-edge software engineering and ready to take on a new challenge, we would love to hear from you.

Senior C# Developer - Hybrid/Remote (UK-Based)
Adria Solutions Ltd
Manchester
Remote or hybrid
Senior
£60,000 - £70,000

Senior C# Developer Hybrid/Remote (UK-Based)

Are you a talented .NET Developer looking for an opportunity to work on innovative software solutions across the energy, education, and AI industries? Our client, an established software group, is expanding their team and seeking a motivated senior developer to help deliver cutting-edge applications for startups and global brands alike.

As a Senior C# Developer, you will play a key role in developing, maintaining, and improving ASP.NET MVC applications and cloud-based services. You will work closely with senior developers, database specialists, and DevOps engineers to build high-quality, scalable software solutions.

Key Responsibilities

  • Develop and maintain applications using ASP.NET MVC and C#
  • Work with Postgres and Azure SQL to optimise database structures
  • Develop serverless applications and scalable cloud-based solutions with Azure Functions
  • Maintain and improve CI/CD pipelines using Azure DevOps
  • Collaborate with cross-functional teams, including QA, product managers, and senior engineers
  • Participate in code reviews and write unit tests to ensure high standards
  • Stay up-to-date with .NET trends and Azure services

Skills and Experience:

  • 5+ years experience in software development
  • Strong knowledge of ASP.NET MVC and C#
  • Experience with Postgres and/or Azure SQL databases
  • Some exposure to Azure Functions and cloud services
  • Understanding of CI/CD processes (Azure DevOps preferred)
  • Strong analytical and problem-solving skills
  • Excellent communication and teamwork abilities

Bonus Skills (Nice-to-Have)

  • Experience with Azure App Services and Azure Service Bus
  • Understanding of Agile methodologies (Scrum/Kanban)
  • Familiarity with front-end technologies (HTML, CSS, JavaScript)

Benefits:

  • 34 days holiday plus extended Christmas shutdown
  • Pension plan and flexible working
  • Supportive, long-term career environment
  • Ongoing training and professional development

If you are a passionate .NET Developer looking to work in a collaborative, forward-thinking environment, we would love to hear from you.

Interested? Please Click Apply now! Senior C# Developer Hybrid/Remote (UK-Based)

Automation Engineer
Jenrick Engineering
Bedford
In office
Mid - Senior
Private salary

Based in Bedford

We are an established Bedfordshire-based manufacturer of special purpose machines to household names across the globe and serving a wide range of industries is expanding our in-house engineering team.

Due to a sustained period of growth we have an exciting opportunity for an experienced Automation Engineer to join our business.

Based at our recently refurbished site on the outskirts of Bedford (within easy reach of the A6 and A421 and free on-site parking) with an early finish on Fridays, you will work on both improving our existing product ranges and the development of new products.

In addition, occasionally (approximately 4 to 5 times a year) you will travel both in the UK and Overseas to customer sites to resolve any automation issues regarding commissioning, installation and trouble shooting.

This is an exciting time to join us as we are continuing to expand product ranges, integrating technological advancements, and our development of bespoke solutions to meet specific customer needs means that your work will be interesting and varied.

We are looking for a dynamic individual who can take the function forward and embrace the opportunity to directly contribute to NPD and NPI of one of Bedford’s most highly respected manufacturers.

We invite applications from Controls and Automation Engineers with the following attributes:

  • A background ofPLC /HMI control systems incorporating at least one of the following:
    • Siemens S7
    • Rockwell ControlLogix
    • Allen-Bradley Kinetics Motion Control
  • Previous working experience of automated or special purpose machinery
  • Solid understanding of languages such as Python, C++, and JavaScript
  • Ability to write code from scratch
  • Experience with Motion Control and Servo Drive Applications would be highly desirable
  • Previous experience of embedded code will be helpful but not essential
  • Valid Passport and Full driving licence

More information available upon application.

Front End React Developer
Akkodis
London
Hybrid
Graduate - Junior
£45,000 - £60,000

Front End React Developer!

Are you ready to dive into the exciting world of insurance technology? We are on the lookout for a passionate and proactive Junior Front End React Developer to become a vital part of our clients London based team!

The Role:
In this pivotal position, you will focus on designing and implementing new front-end technology for their automation platform while also assisting with backend implementations. This is your chance to shine and create innovative solutions to complex challenges!

What Will You Be Doing?

Develop and maintain front-end components of their workflow automation platform using cutting-edge web technologies.
Collaborate closely with the team to enhance Python back-end functionality, ensuring a seamless user experience.
Assist in designing, implementing, and testing new features.
Participate in code reviews and contribute to best practises for software development.
Troubleshoot and resolve issues for optimal performance and user satisfaction.
Work alongside modellers and analysts to translate their needs into technical solutions.
Present your innovative solutions confidently to key stakeholders.

We’re Looking For Someone Who Has:

Proficiency in front-end technologies (e.g., JavaScript, React).
Strong skills in Python (Pandas, APIs, etc.).
Experience with version control systems, preferably Git.
Understanding of cloud services and deployment (e.g., Azure).
Familiarity with Agile development practises.
An entrepreneurial mindset!

The package:

Competitive Salary: 45,000 - 55,000 per annum.
Flexible Working: Enjoy the benefits of hybrid working but you will need be in the office 3 days a week in central london
Health Benefits: Comprehensive health insurance for you and your family.
Wellness Perks: Gym membership, wellbeing support, and a bike-to-work scheme.
Financial Benefits: Pension contribution matching, employee discounts, and a season ticket loan.
Growth Opportunities: Paid training and development to help you grow in your career!
Your Journey Starts Here!
If you’re excited about this opportunity and think you have what it takes, don’t hesitate to apply!

Join us, and be a part of shaping the future of reinsurance! Your adventure awaits!

Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

C# .NET Software Developer - with Blazor. Award-Winning SaaS. Remote
RecruitmentRevolution.com
Multiple locations
Fully remote
Mid - Senior
£45,000 - £65,000

We are the makers of the fastest-growing vending management software in the British Isles, helping clients monitor/manage their estates of vending and coffee machines, as well as micro markets, through our extensive/powerful vending management systems.

We have an exciting opportunity for a C# .NET Software Developer to join our multi-award-winning team and play a pivotal role in the design, development, and maintenance of our software products.

The future is looking prosperous and we want you to be part of that.

If you are a passionate C# .NET developer (with Blazor experience) and are looking to make a significant impact within a small, talented team, we would love to hear from you!

The Role at a Glance:

C# .NET Software Developer
£45,000 – £65,000 Dependent on Experience
Full Time - Permanent
25 days holiday plus benefits
Location: fully remote for senior developers / hybrid working (2 days in Sheffield office) for a less experienced developer

Culture: Embrace Innovation and Change
Company: Award-winning SaaS company & leading provider of vending and coffee management software. Owned by Cantaloupe - 29,000+ customers worldwide

Your Background: 4+ years C# .NET. Commercial Blazor experience. SQL Server knowledge. Database Management, Database Design, Problem-Solving, Developing Web Applications, Testing Web Applications.

More About Us:

We are SB Software, part of Cantaloupe Inc. Our vending management software was created right from the outset to make things Simply Better. First in vending, then in office coffee, and increasingly in micro markets. We make the best management systems anywhere, to help make our client’s business the best it can be.

Now, over a decade later, our company has grown, through the success of our clients. As our client base increases, we are able to invest ever more in our people, our products and our services. And this makes Vendmanager even more effective, attracting additional clients, as we expand in the UK and overseas.

Today, we take pride in harnessing in-house the best technology expertise there is anywhere (spanning software, hardware and integration). And we serve the whole of the British Isles, while still continuing to grow apace, as new clients choose to join up.

The C# .NET Software Developer role:

We are seeking an experienced C# .NET Software Developer with expertise in Blazor to join our small, focused team. This opportunity requires a professional with a strong background in developing robust and scalable web applications. As a key member of our development team, you will report directly to the Head of Development and play a pivotal role in the design, development, and maintenance of our software products.

A typical week as a C# .NET Software Developer:

• Developing, testing, and maintaining web applications using C# .NET and Blazor.
• Contributing to the architecture and design of new and existing applications and
• integrated services.
• Collaborating with stakeholders to define, design, and ship new features.
• Troubleshooting and resolving software defects and issues.
• Participating in code reviews to maintain high code quality standards.
• Ensuring all code is well-documented and adheres to best practices.

What will you bring?

• Minimum of 4 years of current / recent professional experience in C# .NET development.
• Knowledge of database design and management (SQL Server).
• Proven experience with Blazor
• Strong understanding of object-oriented programming principles.
• Experience with front-end technologies such as HTML, CSS, and JavaScript.
• Familiarity with RESTful APIs and web services.
• Excellent problem-solving skills and attention to detail.
• Ability to work effectively in a small team environment.
• Strong verbal and written communication skills.

Nice to Haves:

• Experience of Devexpress components.
• Familiarity with Agile development methodologies.
• Experience with Azure or other cloud platforms.

Why Join Us?

• Competitive salary and benefits package.
• Opportunity to work on cutting-edge technologies.
• Supportive and collaborative team environment.
• Opportunities for professional growth and development.
• Flexible working hours and hybrid work options.

If you love clean code, smart problem-solving, and working with talented people who care about what they build, we’d love to meet you. Join us and be part of a growing, award-winning SaaS team where your ideas matter and your work makes a difference. Apply today.

Application notice… We take your privacy seriously. When you apply, we shall process your details and pass your application to our client for review for this vacancy only. As you might expect you may be contacted by email, text or telephone. Your data is processed on the basis of our legitimate interests in fulfilling the recruitment process. Please refer to our Data Privacy Policy & Notice on our website for further details.

If you have any pre-application questions please contact us first quoting the job title & ref. Good luck, Team RR

Frequently asked questions
Our job board features a wide range of JavaScript positions including front-end developer, full-stack developer, Node.js engineer, UI/UX developer, and JavaScript architect roles across various industries.Not necessarily. We list jobs for different skill levels ranging from junior to senior positions. Job descriptions typically specify the required expertise so you can find roles that match your experience.Yes, many of the JavaScript job listings include remote or flexible working options. You can filter your job search by location including remote opportunities.We update our job board daily with new JavaScript opportunities from verified employers, ensuring you have access to the latest vacancies.While primarily a job platform, we also offer career advice, interview tips, and links to useful JavaScript learning resources to help you succeed in your job search.
Feedback
Contact