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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.
DevSecOps Engineer
Electus Recruitment Solutions
Swindon
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+2

You will take ownership of secure automation workflows and infrastructure within a high-assurance defence environment. This role allows you to shape the reliability of critical platforms while enjoying the unique advantages of a business where every employee has a stake in the success.
The essentials
British citizenship is required for this position.
Eligibility to undergo Security Check (SC) clearance.
Proven experience with Infrastructure as Code using Terraform and Ansible.
Practical knowledge of Linux operating systems and containerisation.What you will work on
Design and manage secure CI/CD pipelines to automate builds and deployments.
Author reusable infrastructure modules to streamline resource provisioning.
Implement robust monitoring and incident response solutions using Prometheus and Grafana.
Resolve deployment vulnerabilities to maintain the security of critical products.
Collaborate with engineering teams to integrate security best practices into the lifecycle.What you bring
Strong background in automating on-premise virtualisation and networking systems.
Proficiency in scripting with Python, Go, or JavaScript.
Experience maintaining the operational health of tools like Jira and ServiceNow.
Familiarity with Agile frameworks and cross-functional collaboration.
Ability to act as a technical escalation point for complex incidents.Why you will enjoy working hereThe employer supports you through:

Employee-Owned Trust membership providing a stake in the business.
Matched pension contributions up to 10%.
Annual learning credits for professional certifications.
Electric car salary sacrifice scheme.
Holiday rewards that increase with your length of service.Location and setupThe role is based in Shrivenham and operates on a hybrid working pattern.

Share your profile to arrange a short confidential call this week.

You will be represented by a specialist technical recruiter who will guide you through each stage of the process.

Due to the nature of work at our client’s site, these vacancies are only open to British Citizens who hold SC clearance or can obtain it.

This is a permanent role.

Electus Recruitment Solutions provides specialist engineering and technical recruitment solutions to high-technology industries. Thank you for your interest. If you do not hear from us within seven working days, please presume your application has been unsuccessful on this occasion. You may resubmit your CV or details in the future, and we shall assess your suitability then

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

Technical Lead
Erin Associates
Birmingham
Hybrid
Senior
£65,000 - £70,000
RECENTLY POSTED
+4

Technical Lead - Birmingham, West Midlands
Location: Birmingham (Hybrid) – 2 days a week in their offices
Salary: 70k + benefits
Erin Associates are recruiting for a Birmingham based software house seeking a hands-on Technical Lead to own architecture, technical direction, and best practices for a small, high performing development team.

Core Responsibilities

Lead architecture across Node.js, React, and .NET
Provide technical leadership, mentoring, and guidance to developers
Design scalable SQL and NoSQL data solutions
Drive performance, scalability, and cost-effective cloud architecture
Produce technical designs, prototypes, and architectural decisions
Produce clear documentation
Collaborate closely with algorithms and data processing teams
Essential Experience

5+ years cloud full-stack development
2+ years in a Senior or Lead Developer role
Proven experience managing and mentoring developers
Strong enterprise cloud architecture background
Comfortable working hands-on within the code
Required Skills
Backend: Node.js, TypeScript, C# (.NET)
Frontend: React, TypeScript
Data: Strong SQL, MongoDB (or equivalent NoSQL)

Cloud & Delivery

Azure (App Services, Azure Batch – production experience)
Azure DevOps (CI/CD, repos, pipelines, boards)
The Technical lead will have a real influence over architecture and tooling and will be joining a friendly, agile, and innovative team, based in Birmingham where you will play an integral role in the development of data-rich, user-friendly applications.

Keywords: Technical Lead, Lead Developer, Senior Developer, Fullstack Developer, Node.js, React, Azure DevOps, Javascript, React Developer, Api, Birmingham, West Midlands, Solihull, Warwickshire

To apply, please send your CV to Bethany at (url removed)
or call (phone number removed) for more details.

Follow us on Twitter: @erinassociates
Erin Associates Ltd is acting as an Employment Agency in relation to this vacancy

Solution Developer
BAE Systems
Multiple locations
In office
Junior - Mid
£50,000
RECENTLY POSTED

Job Title: Solution Developer

Location: Filton

Salary: Up to £50,000 depending on skills and experience

What you’ll be doing:

  • Integrating hardware and software components into tactical military communication systems
  • Support the Solution Architect in creating the System Architecture and lower-level system and sub-system designs
  • Develop and integrate communication systems against designs
  • Perform unit testing and debugging in support of verification and validation
  • Support the Solution Tester in defining appropriate Tests
  • Collaborating with wider project and engineering stakeholders to realise requirements into solutions

Your skills and experiences:

  • Experience of working with tactical radios (HF, VHF, UHF, MESH, MANET), primarily in a dismounted setting
  • Demonstrable experience in the application of TCP/IP Networking fundamentals to support MANET-focussed communication plans
  • Integration and testing of ATAK Plugins and Applications into system designs
  • Basic comprehension of JavaScript Object Notation, Command Prompt and PowerShell
  • Excellent problem-solving and analytical skills with strong communication and interpersonal abilities

Benefits:

As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts – you may also be eligible for an annual incentive.

The team:

As a Solution Developer youwill provide the core integration resource within a lab-based development environment, bringing with you a technical background in systems integration, communication systems engineering and networking.

Why BAE Systems?

This is a place where you’ll be able to make a real difference. You’ll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you’ll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments.

Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Closing Date: 2nd March 2026

We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

#LI-RB1

#LI-Onsite

Front End Developer
Eligo Recruitment Ltd
London
Fully remote
Senior
£80,000 - £95,000
RECENTLY POSTED

Are you a Front End Developer with experience within the iGaming and Gambling sector looking for a new and exciting challenge?

BENEFITS: up to £95k depending on experience, fully remote, excellent benefits package

You will be joining a rapidly expanding company within the iGaming sector, who are committed to providing top-tier gaming experiences to players around the world. They have focused on bringing innovation, transparency, and player satisfaction to the forefront of the industry. And are recognised among the top brands within our market, blending sports betting and online casino entertainment on a cutting-edge, custom-built platform.

As an experienced Senior Front-End Developer you will be joining a dynamic global development team. You will play a pivotal role in building visually appealing and high-performance web applications, working closely with our design team. As a key contributor, you will take design concepts and turn them into fully functional and responsive applications using ReactJS and Gatsby. If you’re a frontend enthusiast with a focus on delivering seamless user experiences and a solid technical foundation, we’d love to hear from you.

Core Responsibilities

Build responsive, high-performance web applications using ReactJS.
Develop reusable front-end components with a focus on scalability and maintainability.
Integrate APIs and databases to deliver dynamic, data-driven features.
Optimise web applications for speed, efficiency, and user experience.
Write and maintain unit and integration tests to ensure code quality and stability.
Participate in code reviews, providing constructive feedback and upholding best practices.
Mentor junior developers, supporting their growth and technical development.Required Experience & Expertise

Previous experience within the iGaming and Gambling Sector
Strong background in front-end web development, specialising in ReactJS and Gatsby.
Expert in HTML, CSS, and JavaScript, with a focus on creating responsive and accessible websites.
Skilled in integrating data sources, such as REST APIs and databases, to develop dynamic and feature-rich applications.
Knowledgeable in performance optimisation techniques to improve load speeds and search engine rankings.
Experienced in writing unit and integration tests using tools like Jest and React Testing Library to ensure robust functionality.Desirable Skills

Understanding of modern frontend tools and workflows.
Knowledge of state management libraries such as Redux or Context API.
Experience with version control systems like Git and continuous integration/deployment workflows.
Familiarity with design systems and UI/UX principles.If you’re passionate about frontend development and want to be part of a collaborative team shaping the future of web applications, we invite you to apply!

Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and applicants. We actively celebrate and embrace differences, including but not limited to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran status, and disability. We encourage applications from individuals of all backgrounds and experiences and all will be considered for employment without discrimination. At Eligo Recruitment diversity, equity and inclusion is integral to achieving our mission to ensure every workplace reflects the richness of human diversity

Lead Dashboard Developer (Data Visualisation)
Bright Purple Resourcing
UK
Remote or hybrid
Senior
£95,000
RECENTLY POSTED

Principal Grafana Network Analytics Engineer Edinburgh, UK | Fully Remote (UK-based)
Engineering | Cyber Security
£95,000 & Benefits
Ever wanted your dashboards to actually defend the internet?
This role does exactly that.
Im recruiting on behalf of a high-growth cyber security technology company that protects some of the worlds most critical online services from large-scale DDoS and application attacks. Their software sits right at the heart of customer networks- and when it works (which it must), entire businesses stay online. Theyre now expanding their world-class engineering team and are looking for a Principal-level Grafana expert to lead the charge on network and security analytics.
The Opportunity This is not a keep-the-lights-on role. Youll own and lead the design and development of sophisticated, high-performance dashboards used to visualise real-time network and security data. Youll set technical direction, mentor engineers, and build analytics that help customers instantly understand and stop complex cyber attacks. Youll be trusted to work from first principles, influence architecture, and make decisions that genuinely matter. What Youll Be Doing

  • Leading a small, highly skilled team focused on network & security analytics
  • Designing and building advanced Grafana dashboards running in Kubernetes
  • Turning complex data into clear, insightful visualisations
  • Developing and reviewing complex queries (Grafana, Splunk, Python)
  • Mentoring engineers and shaping technical best practice
  • Balancing hands-on development with technical leadership and ownership

What Were Looking For Essential

  • Strong experience building dashboards and analytics in Grafana
  • Proven background leading engineers in an agile environment
  • Solid understanding of Linux and AWS
  • Excellent communication skills you can explain complex ideas simply
  • A strong technical degree (Computer Science, Maths, Statistics, Engineering, or similar)

Nice to Have

  • Knowledge of networking protocols and how the internet actually works
  • Experience with Splunk & SPL
  • SQL or similar data manipulation skills
  • Exposure to network security products
  • HTML, CSS, JavaScript
  • Data Science or Machine Learning experience

Location & Flexibility

  • Edinburgh-based engineers: hybrid working (typically 2 days in office)

  • Fully remote options available for the right candidate

  • Cutting-edge tech, complex data, and meaningful problems

  • A culture that values ownership, curiosity, and smart engineering

If youre a senior/principal engineer who loves data, networks, and building things that actually matter this ones worth a conversation.
Bright Purple is an equal opportunities employer and we are proud to work with clients who share our values of diversity in our industry,

PHP Developer
Premier IT
Bristol
Hybrid
Mid - Senior
£50,000 - £55,000
RECENTLY POSTED
+1

Bristol – 3 days in the office
PHP / React / SQL
£50,000-£55,000

I’ve recently partnered with an Educational SaaS business who are based in Bristol and looking to add a PHP Developer to their growing team on a hybrid basis!

The company have been going for over 20 years and have built a market leading research platform used across the Education industry by leading universities & business schools across the UK & globally.

As their platform has continued to evolve and be more widely used, the business has steadily grown and now need to build up their tech team. In role, you will play a key part in building new applications, product design, developing new UIs and pushing the business forward from a technical standpoint. The role leans more towards the backend with PHP but there is some Frontend work too. It’s a small, tight-knit team so you’ll get great exposure and growth opportunities, autonomy over your day and get to work on a variety of projects.

The role is based in Bristol and requires office working of 3 days a week. No sponsorship can be offered and candidates need to be local.

Technical Requirements:

Minimum of 5 years PHP development experience.
Confident on the Frontend with JavaScript, HTML, CSS & React.
Work with databases daily – MySQL, SQL Server.
Other skills – Postgres, Git, Laravel.
Confident collaborating with multiple teams.
Happy working on different technical environments – platform, UI, applications.
Open to mentoring or leading teams in the future.
Salary range: £50,000-£55,000.
Benefits: Pension, Healthcare, 25 days holiday

If this role sounds of interest, then please apply and I can give you a call.

Tim Stock
(phone number removed) | (phone number removed)
(url removed)

Lead AI Engineer
BD Talent Limited
Warrington
Hybrid
Senior
£75,000
RECENTLY POSTED

Lead AI Automation Engineer

£55,000 - £75,000 DOE | Warrington (Hybrid)
Permanent

BD Talent is partnering with a newly launched AI & automation consultancy that helps operationally intensive organisations reduce cost, increase speed and remove friction through pragmatic automation and applied AI.

This is a first technical hire opportunity, offering genuine influence over engineering direction, delivery approach and technology choices from day one.

The Business

Our client works with organisations where complexity, manual processes and scale create inefficiency and where automation delivers immediate, measurable impact.

Founded by a highly experienced technology and operations leader with 25+ years experience delivering large-scale, mission-critical programmes, the business combines deep technical credibility with commercial discipline. Lead engineers will work directly with a founder who understands engineering, values quality, and has a strong track record of turning ideas into sustained operational outcomes.

The business already has:

  • Live and imminent client engagements
  • Strong demand across multiple sectors
  • Early-stage financial stability

This role sits at the centre of the technical platform that will underpin future growth.

The Opportunity

Youll join at the very start and work closely with the founder to:

  • Design and deliver automation and AI solutions for clients
  • Build reusable components and internal frameworks
  • Define engineering standards, tooling and delivery patterns
  • Shape how the consultancy scales technically

This role offers meaningful ownership, autonomy and the chance to build something distinctive in a fast-growing market.

What Youll Do

  • Identify and deliver high-impact automation and AI opportunities
  • Build solutions using automation platforms, APIs, data tooling and LLMs
  • Translate complex operational problems into pragmatic technical solutions
  • Engage directly with clients and stakeholders
  • Contribute to the evolving technical roadmap and delivery model

Experience Were Looking For

Experience across several of the following:

  • Workflow automation platforms (Make, n8n, Zapier, Workato)
  • Python, JavaScript or similar
  • API integration and system orchestration
  • Applied AI / LLM use cases
  • Cloud or serverless environments

Just as important is a builder mindset pragmatic, curious, delivery-focused and comfortable shaping clarity in ambiguity.

Package & BenefitsHybrid working from Warrington
Flexible working hours
High autonomy and clear progression into a senior leadership role as the business scales
Excited by this opportunity and challenge? Apply now.

Software Developer
Oscar Associates Limited
Lincoln
Hybrid
Mid
£55,000
RECENTLY POSTED

Software Developer - C# .NET Core/Vue/AWS - Lincoln - £50,000 - £55,000

The Role

An innovative and growing technology company in the leisure sector is looking to add a talented Software Developer to its UK-based team.

You’ll be contributing to a modern software platform that’s making a big impact across a niche global market. There will be the opportunity to collaborate with other developers and people across the wider technical team working on a variety of existing and greenfield projects.

You’ll join a friendly, cross-functional team where your input will shape key product decisions and help improve the user experience for thousands of active users. The work is varied, ranging across the full stack on a variety of systems.

Requirements

  • Minimum 4 years of experience in Software Development
  • C# .NET Core
  • SQL Server
  • JavaScript/TypeScript/HTML + CSS
  • JavaScript frameworks (Vue ideally but will consider React/Angular/KnockoutJS)

Desirables

  • AWS (EC2, SNS and Cloud Formation)
  • DevOps and build automation tools
  • Agile/Scrum Methodologies

The Company

This is a expanding tech company operating in a niche sector with a stable, global customer base. With team members across multiple countries, they offer the feel of a close-knit startup with the backing and stability of a mature business. They are currently expanding into other global markets, demonstrating their positive growth!

They foster a culture where developers are encouraged to take ownership, be creative, and work collaboratively. You’ll benefit from strong leadership, technical freedom, and the chance to work on products used internationally.

Salary for this role is between £50,000 and £55,000 DOE and further benefits include hybrid working (2 days in the office, 3 days WFH a week), your birthday off, free onsite parking, the opportunity to progress in an exciting sector and much more!

Apply Now

If you’re looking for a role that offers flexibility, challenge, and the chance to build meaningful software in a collaborative setting, this will be the role for you!

Don’t miss out and apply today!

Software Developer - C# .NET Core/Vue/AWS - Lincoln - £50,000 - £55,000

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.

Software Development Manager
Spectrum IT Recruitment
Manchester
Hybrid
Senior - Leader
£90,000 - £100,000
RECENTLY POSTED

Lead the engineering standards behind a High-Growth UK SaaS platform

Software Development Manager

  • NestJS / NodeJS, Vue: .NET backgrounds welcome
  • Manchester (Hybrid: 1 day per week onsite)
  • Up to 100,000 + benefits

If you’re a technically strong engineering leader who built your career on solid engineering foundations (whether in C# / .NET or modern JavaScript frameworks) and still care deeply about code quality, DevOps maturity, and scalable systems, this is a genuinely exciting opportunity.

We’re partnered with a high-growth UK SaaS technology company building data-driven digital products that help commercial teams better understand and engage their customers. As they scale their customer-facing platforms, they’re looking for an experienced Software Development Manager to shape engineering standards and lead the next phase of platform evolution.

The Tech Environment

The company’s stack has evolved. Originally built on a Microsoft / C# / .NET foundation, the platform has transitioned to a more modern stack including: NestJS / NodeJS, Vue, Redis, SQL Server, Snowflake.

They are open to candidates from a strong .NET background who have since gained experience in modern JavaScript/TypeScript ecosystems. Or who can demonstrate the adaptability and technical depth to operate in this environment.

What matters most is engineering quality, architectural thinking, and leadership credibility, not a rigid checklist of frameworks.

You’ll balance people leadership, technical direction, and delivery performance, ensuring teams build maintainable, secure, and high-performing systems.

What We’re Looking For

  • Significant experience in a SaaS or product-led environment
  • Strong previous experience as a hands-on software engineer (C#/.NET or modern JS/TS stacks)
  • Proven leadership of engineering teams
  • Experience building and operating systems at scale
  • A solid understanding of automated testing and QA practices
  • Familiarity with modern DevOps approaches
  • Strong interpersonal and collaboration skills
  • The ability to quickly pick up new tools and solve complex problems

Interested?

If you’re a strong engineering leader who wants to influence platform direction without stepping away from technical depth, this role offers real impact in a growing SaaS business.

Apply now or contact us for more details: (url removed)

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

1st Line Support - SQL
Office Angels
London
Hybrid
Graduate - Junior
£25,000 - £30,000

1st Line Support

Hybrid 1-2 Days in Office (3 Days During Training)

25,000 - 30,000
Permanent, Full Time

8:30am - 4:30pm or 9am - 5:30pm (Additional 2 Hours 6-8pm Every Week)

Near Liverpool Street Station

City of London

Are you a tech-savvy problem solver with a passion for delivering outstanding customer service? If so, we have an exciting opportunity for you to join our dynamic team as a Client Service Executive in the heart of the technology sector!

Why work for this company?

  • Full Benefits List outlined in your contract.
  • 20 Days Annual Leave that increases each year.
  • Additional Birthday Off to celebrate your special day!
  • Overtime Pay for those extra hours put in.
  • A supportive work environment with a focus on Work-Life Balance & Flexibility.
  • Opportunities for Career Growth & Progression within the company.
  • Access to Professional Development & Training to enhance your skills.

As a Client Service Executive, you will be the first point of contact for our users, delivering exceptional support across various platforms. Your key responsibilities will include:

  • Answering user calls and emails, providing timely and effective technical support.
  • Collaborating with other teams to identify and resolve recurring issues.
  • Testing and troubleshooting user-reported problems and communicating findings to internal teams.
  • Assisting with onboarding and rollouts of new products.
  • Monitoring and managing outstanding support tickets, providing updates as necessary.
  • Maintaining accurate records of support requests and resolutions in our ticketing system.
  • Adhering to ITIL best practises and escalating unresolved issues when needed.

Requirements:

  • Familiarity with Microsoft Office Suite.
  • Experience with scripting languages (e.g., PowerShell, JavaScript, Python, SQL) is a plus.
  • A structured and methodical approach to tasks with strong attention to detail.
  • Flexibility in working hours, with a willingness to provide out-of-hours support when required.
  • Excellent communication and interpersonal skills, with the ability to articulate technical information clearly.
  • Knowledge of operating systems, networking, and relevant technologies.

If you are ready to embark on an exciting journey with our client and make a real impact, we want to hear from you! Don’t miss this opportunity to shine as an Operations Administration Assistant.

Office Angels is an employment agency. We are an equal opportunities employer who put expertise, energy, and enthusiasm into improving everyone’s chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, abilities and more. We do this by showcasing their talents, skills and unique experience in an inclusive environment that helps them thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Office Angels is an employment agency and business. We are an equal-opportunities employer who puts expertise, energy and enthusiasm into improving everyone’s chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, abilities and more. By showcasing talents, skills and unique experiences in an inclusive environment, we help individuals thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Office Angels acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. Office Angels UK is an Equal Opportunities Employer.

By applying for this role your details will be submitted to Office Angels. Our Candidate Privacy Information Statement explaining how we will use your information is available on our website.

Electronic Warfare Systems Engineer
MASS
Salisbury
In office
Mid - Senior
£50,000 - £65,000

Electronic Warfare Systems Engineer Porton Down (SP4) Perm - Full Time On-site

  • Salary £50,000 - £65,000 DOE
  • 25 days annual leave inclusive of up to 3 days Christmas shut-down
  • Buy or sell up to 5 days annual leave
  • Annual Wellbeing allowance
  • Two pension schemes to choose from
  • Private Medical Insurance + discounts for additional family members
  • Life Assurance scheme up to 4 x salary
  • Share Save scheme
  • Electric/Hybrid Car leasing scheme
  • Cycle to work scheme
  • Retail discounts
  • Career development support

Come and join our expanding Electronic Warfare Operations Support Group (EWOS) which is made up of 60+ electronic warfare specialists. From all manner of backgrounds, our engineers, scientists, and ex-military personnel combine their experience to help our customers achieve the true operational potential and help keep their people and platforms safe.

We are continuing to grow our team at Porton Down, Salisbury, working on key state-of-the-art research, development, and delivery projects, led by our technical customer, Dstl.

You will help with the design, implementation, and support of new capabilities, as well as participate in local and worldwide trials using both existing and future technology.

Working autonomously with unprecedented access to the customer, you will be crucial to ensuring the success of deployment, verification, and validation. You will develop into the Subject Matter Expert (SME), acting as the primary point of contact for stakeholder enquiries.

The invaluable experience you ll bring

Joining a large project in its early phases, you will be needed to gather stakeholder use cases and write requirements specifications (URD and SRDs).

This will mean providing ongoing support and continuous assistance during deployment to help with these design activities, leveraging your Model Based Systems Engineering (UML/SysML/Archimate) skills.

Essential:

  • Systems Engineering
  • System Design Documentation
  • Systems Modelling (UML/SysML)
  • Test and acceptance of integrated systems
  • Experience across the Engineering Delivery Lifecycle
  • Requirements Management (DOORS/Enterprise Architect etc.)

Desirable:

  • Coding experience (JavaScript or MATLAB/Simulink)
  • Defence Industry knowledge of EW systems
  • Previous ex-Military experience with EW systems (operator, maintenance, support, or acquisition).

Wellbeing is at the core to our culture, allowing you to flourish and to achieve your full potential. You are important to us, and we take pride in our wellbeing programmes and policies that support you as individuals including, mental health first aiders and readily available support through our extensive employee assistance programme.

Our non-negotiables:

Due to the highly secure nature of the projects that you will be involved with, you must be:

  • A UK National and eligible to work in the UK
  • Eligible to obtain and maintain a UK Government DV-level security clearance

Apply today to see how working for MASS could work for you!

Front End React Developer
Ascend Consulting
London
In office
Mid
£45,000 - £75,000
+5

Front End React Developer, React, Javascript, NW London to £75K

A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows, specifically Redux and RTK. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Responsibilities

  • Developing new user-facing features using React.js
  • Building reusable components and front-end libraries for future use
  • Translating designs and wireframes into high quality code
  • Optimising components for maximum performance across a vast array of web-capable devices and browsers

Skills

  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
  • Experience developing with typescript
  • Thorough understanding of React.js and its core principles
  • Experience with Redux and RTK (RTKQuery also a bonus)
  • Familiarity with RESTful APIs
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Familiarity with modern front-end build pipelines and tools (Github actions a bonus)
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • Ability to understand business requirements and translate them into technical requirements
  • A knack for benchmarking and optimization
  • Familiarity with git
  • Experience with React Native is a bonus

THIS ROLE IS OFFICE BASED

Full Stack WordPress Developer
Ripple
Lincolnshire
Hybrid
Mid - Senior
£40,000 - £45,000

We are looking for a Full Stack WordPress Developer to join an award-winning digital agency based in Gainsborough. This is a hands-on role in a collaborative studio where you will work on everything from large-scale WordPress sites for national leisure brands to bespoke Laravel platforms.

What makes this role different is the focus on innovation.

You will not just be maintaining sites, you will be contributing to the development of in-house tools and new AI-powered features that enhance site functionality and automation.

If you are a developer who is naturally curious about emerging technologies like OpenAI and Claude, you will find a lot of space to grow here.

The Technical Stack

  • WordPress Mastery: Strong experience with custom themes, ACF and Gutenberg.
  • Modern Front End: Experience with JavaScript, preferably using Vue or Alpine, to create pixel-perfect responsive experiences.
  • Architecture: Confident working with RESTful APIs, third-party integrations and Git version control.
  • The “Next Gen” Tech: You will have the opportunity to work with AI integrations, search technologies like Algolia or Meilisearch and modern tooling such as Vite and Tailwind.

You Will Thrive Here If

  • You are excited by both front-end polish and back-end logic.
  • You prefer a varied role where you can contribute to architectural decisions.
  • You have a natural interest in AI and how it can be used to improve user experience.
  • You enjoy working closely with designers and strategists to build scalable platforms.

The Perks and Culture

This is a relaxed and supportive team where developers have a genuine say in how things are built. They value work-life balance and offer a culture that reflects that.

  • Early Weekend: A 3pm finish every Friday.
  • Hybrid Working: A structured mix of in-office and remote days (Mon-Wed onsite in Gainsborough).
  • Innovation Time: Direct access to new technologies and funded training for courses and certifications.
  • Modern Office: Located in a vibrant retail park with free on-site parking and gym access.

Location and Working Pattern

This role requires you to be onsite in the Gainsborough office on Mondays, Tuesdays and Wednesdays, with the flexibility to work remotely on Thursdays and Fridays.

You should be within a comfortable commuting distance of Gainsborough.

Ripple Recruitment is acting as an employment agency for this vacancy. My client is an equal opportunity employer committed to fostering a diverse and inclusive workplace. Due to high volumes of interest, we can only respond to shortlisted applicants.

Software Architect - JavaScript
Spectrum IT Recruitment
Manchester
Hybrid
Senior - Leader
£100,000 - £110,000

Ready to architect platforms that operate at serious scale?

Software Architect - NestJS, NodeJS, Vue - .NET backgrounds welcome

  • Manchester (Hybrid - 1-2 days per week onsite)
  • Up to 110,000 + benefits

We’re partnered with a fast-scaling UK SaaS company building high-performance, data-driven platforms used by commercial teams to better understand and engage their customers.

They’re now looking for a Software Architect to shape the next generation of their customer-facing systems; designing scalable, cloud-first solutions capable of handling high data throughput and large data sets.

The Environment

The platform has evolved from a Microsoft / C# / .NET foundation into a modern stack including:

  • NestJS, NodeJS, Vue
  • Redis, SQL Server & Snowflake
  • AWS (cloud-first architecture)

Strong .NET Architects who’ve worked in modern cloud and micro-services environments, or who can operate confidently across Node/TypeScript ecosystems, are absolutely encouraged to apply.

What matters most is architectural depth, SaaS scalability experience, and strong engineering principles.

The Role

This is ideal for someone who has progressed from hands-on engineering into architecture and still understands what great code and great systems look like.

You’ll:

  • Design large-scale, high-performance SaaS architectures
  • Lead microservices and event-driven design initiatives
  • Champion DevOps-aligned architecture patterns
  • Work across distributed/offshore teams
  • Operate comfortably at both strategic and deep technical levels
  • Influence AI architecture and modern data practices

What We’re Looking For

  • 3-5+ years in a Software Architect role
  • Strong engineering background (C#/.NET or modern JS/TS stacks)
  • Experience within mature B2B SaaS environments
  • Deep knowledge of cloud architecture (ideally AWS)
  • Experience with microservices, event-driven systems
  • Strong understanding of OLAP, OLTP, ETL & data warehousing
  • DevOps-first mindset
  • Excellent stakeholder engagement skills

Interested?

If you’re an Architect who wants real influence in a scaling SaaS environment - without being boxed into one technology - this is a strong opportunity.

Apply now or contact us for a confidential discussion: (url removed)

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Technical Lead Full Stack Developer
Spectrum IT Recruitment
Manchester
Hybrid
Senior
£90,000 - £100,000
+1

Want to own technical direction not just tickets?

Technical Lead Developer - Full Stack - JavaScript, TypeScript, Node.js

  • Manchester (Hybrid - 1 day per week onsite)
  • Up to 100,000 + benefits

If you’re the kind of engineer who naturally sets technical standards, challenges architectural decisions, and raises the bar for everyone around you, this is your opportunity to lead from the front.

We’re partnered with a fast-scaling UK SaaS technology company building sophisticated, data-driven digital products used by commercial teams to better understand and engage their customers. As they evolve their next-generation customer-facing platforms, they’re looking for a Technical Lead to take ownership of technical delivery and architectural direction.

This is a hands-on leadership role. You’ll be involved from early design through to production deployment, working in a modern cloud environment, where code ships to live environments daily.

Tech Environment

You’ll work with a modern stack including:

  • TypeScript, JavaScript
  • Microservices Architecture
  • Redis, SQL Server & Snowflake
  • AWS cloud infrastructure
  • Mature CI/CD pipelines and DevSecOps practices

It’s a fast-moving SaaS environment with continuous deployment and a strong emphasis on engineering quality.

About You

You’re a senior full stack engineer who has naturally evolved into technical leadership.

  • 10+ years’ experience in full stack development
  • 3+ years’ commercial TypeScript experience
  • Strong Node.js expertise
  • Proven background in system design and scalable architectures
  • Experience building and operating large, production SaaS platforms
  • A clean-code mindset (SOLID principles, design patterns, testable systems)
  • Experience working within mature CI/CD environments
  • Strong commercial awareness when designing solutions
  • Confident communicator who collaborates effectively with stakeholders
  • An interest in leveraging AI to improve and accelerate development
  • Passion for performance, security, and engineering excellence
  • Computer Science degree or equivalent real-world expertise

Interested?

If you’re ready to shape technical direction in a high-growth SaaS environment, without stepping away from hands-on engineering, this could be the move.

Apply now or contact me to talk: (url removed)

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Technical Support Engineer
Uniqodo
London
Remote or hybrid
Mid - Senior
£50,000 - £55,000

Technical Support Manager

Our Benefits

  • 4-day workweek: Uniqodo has been one of the first companies in the UK to adopt a company-wide 4-day workweek without a salary reduction and without employees working overtime or extra hours.
  • Salary: £50-£55k dependent on experience.
  • 25 days holiday per year.
  • Pension scheme: a company-wide contributory pension scheme.
  • Market-beating protection: We care about looking after our team. You will receive death-in-service insurance and access to not one but two private healthcare schemes that include health, dental, mental wellbeing support and more.
  • Regular social events: We re a sociable bunch! Expect quarterly socials that range from escape rooms to sports days to arcades.
  • Flexible working hours: We believe that excellent performance is more important than clock-watching; therefore, we give our team the flexibility they need around their core hours.
  • Remote working flexibility: We currently work remotely, and we have the opportunity to meet face-to-face when necessary.

Why Uniqodo?

Uniqodo is a fast-growing SaaS business at the forefront of marketing technology. We are a Promotion Experience platform that helps e-commerce businesses achieve their marketing goals through promotions across different touchpoints of a customer journey. Have you ever enjoyed using a personalised voucher code online, been rewarded for your loyalty to a brand, or been given exclusive access to a sale? Those are exactly the kinds of great experiences we help our clients deliver.

We do award-winning work with some of the world s biggest and most loved brands, including Expedia, BT, EE, TUI, LG, Boots, QVC and The White Company and have won many industry awards, including Best Technology for Retail in the Performance Marketing Awards 2024.

We provide equal opportunity in a zero-discrimination workplace and not just welcome but also embrace everyone without regard to sex, race, colour, nationality, religion, gender identity, sexual orientation, disability status, citizenship, or marital status.

Solving challenges isn t just what we do for our clients; it s how we approach everything we do. We re stronger together and like to go the extra mile to help people grow personally and professionally. Solving problems goes hand in hand with positive debate, and we encourage our team to challenge anything they can improve. Much of our platform results from our team seeing and recommending new solutions, features, and better ways of doing things.

The Purpose of this Role

We have an amazing track record to build on, with a wealth of impressive brand names on our client list and a bank of great client work. We re looking for a superstar to join us as our Technical Support Manager to provide excellent technical support and operational excellence that delights our clients.

You can expect to collaborate directly with our supportive engineering and client teams. We re looking for the right individual who is excited by the challenge of helping our clients achieve great results through our technology, is hungry to learn and loves collaborating with others to solve problems.

What you will do

Technical Support

  • Provide excellent first and second-line support for technical queries about our platform directly to clients and internal teams by resolving issues promptly in line with our support SLA.
  • Own the triage process to act as a definitive filter that protects the engineering team from distractions, attempting a resolution before escalation.
  • Effectively manage client expectations and ensure realistic deadlines are met through excellent communication with the client and internal teams.
  • Ensure every issue has the most appropriate priority and make client satisfaction a key factor in prioritisation.
  • Identify opportunities for automation and suggest or implement improvements to the process that add value to the business.
  • Develop and maintain our product, help centre documentation and onboarding materials. - Be the voice of our customer and summarise common pain points and product pitfalls into actionable feedback for the Product team.
  • Help to design and iterate on the support and onboarding workflows and tools required to scale.

Client Excellence

  • Collaborate closely with internal teams and foster good client relationships to ensure every interaction delivers client satisfaction.
  • Communicate effectively and professionally with clients, assisting some of the world s largest brands like TUI, Expedia, BT and Boots.
  • Provide pre-sale support to the sales and customer success teams in product demos and technical conversations about our products and prospective use cases.
  • Manage and support integrations of new clients as part of the wider onboarding process. This will include advising on the right integration methods (JavaScript and API), as well as testing and troubleshooting issues with clients.
  • Ensure timely and successful completion of client integrations by actively monitoring progress, collaborating with clients to address challenges, and resolving issues that may cause delays.

About You

Required Skills and Experience

If you have the following, we would love to hear from you:

  • 4+ years experience working in a technical support or similar role.
  • 3+ years experience in a client-facing role.
  • Experience working in a similar role with a SaaS, e-commerce or marketing technology business.
  • Good understanding of web-based applications and APIs with practical experience using Postman/curl or similar to debug endpoints.
  • You are comfortable digging into API responses, inspecting web elements, and searching through logs to find the root cause of an issue.
  • Experience using a ticketing system like Jira to manage the support process end-to-end.
  • A proactive approach to work; you don’t just wait for tickets, you look for ways to improve documentation, automate repetitive queries, and refine internal processes.
  • Excellent problem-solving and troubleshooting skills. You love technology and are excited about solving problems.
  • Excellent written and verbal communication skills.
  • Ability to confidently and professionally communicate with clients, prospects, engineers, and other colleagues.
  • Good organisational skills and ability to manage a busy workload effectively.

Bonus Skills

The following are bonus points to your application, but not essential:

  • You have experience building or improving support workflows and aren’t afraid to tell us when a process is broken.
  • A previous software development or engineering role.
  • Practical knowledge of JavaScript, PHP, Bash or Python.

Assessment Process

Successful applicants will be invited to participate in the following interview process:

  1. Skills-based assessment
  2. Initial video interview
  3. Face-to-face interview, including a practical mock client assessment

Please apply via the button shown. This vacancy is being advertised by Webrecruit. The services advertised by Webrecruit are those of an Employment Agency.

Front End Developer
SF Recruitment
Birmingham
Hybrid
Mid - Senior
£50,000 - £60,000

Front-End Developer with experience using React, JavaScript and Typescript to build accessible, user-friendly front-end solutions is sought on a hybrid basis by a market leading organisation based in Birmingham.

With over 20 years of trading history this organisation have pivoted bricks and mortar retail to an e-commerce focussed business driving extensive business growth.

As the team adds additional functionality a Front-End Developer is needed to own the front-end development offering excellent day to day autonomy and scope to lead greenfield projects.
In return this Front-End Developer will be offered a clear progression pathway as the business scales over the coming years.

This company support real commitment to a healthy work life balance with long term hybrid working, flexible working alongside a collaborative, autonomous team culture.

This Front-End Developer based near Birmingham should have most of the following key skills:

  • Strong experience building front end solutions using JavaScript/ Typescript & React
  • Experience building responsive, component based user interfaces
  • Experience consuming RESTful API’s
  • A background in retail or e-commerce
  • Solid understanding of modern development best practice - Git, CI/CD, Agile etc

In return this Front-End Developer will receive:

  • Starting salary of up to £60,000
  • Weekly hybrid working (2/3 days a week on-site in Birmingham city centre)
  • Bonus scheme
  • Flexible working patterns
  • Great progression opportunities
  • 25 days holiday plus holiday purchase scheme
  • Private healthcare
  • Regular salary reviews
  • A well-structured training scheme with external certifications

So if you are a Front End Developer who is looking to play a key role in shaping the technical output of a successful, scaling organisation please apply now to be considered and for further info.

Front End Developer
Birmingham
JavaScript, React, Typescript, CI/CD, Restful API, Agile, CI/CD, Git

Full Stack Engineer
Rise Technical Recruitment
London
Hybrid
Mid - Senior
£50,000 - £75,000

Full Stack Engineer (Java/JavaScript)
London - Hybrid (3 days per week)
60,000 - 75,000 + Private Healthcare + EV Scheme + Training + Benefits

An excellent opportunity awaits a software engineer with commercial experience with Java and/or Kotlin to join a leading and award-winning Tech for Good SME in a role offering the opportunity to work on products that positively impact the world we live in, alongside great training and development opportunities and a strong engineering culture.

This is an award-winning SME developing cutting-edge energy infrastructure, driving and leading the way in their respective sector.

In this role, you’ll join an established but growing cross-functional engineering team and work on developing the supporting tools and applications for the infrastructure and platforms the business develops across the full development lifecycle. You will shape the future of UK energy products and services. You will be part of a collaborative, forward-thinking engineering team and have opportunities to lead and take ownership of projects. This is a hybrid role based three days per week in the Central London office.

The ideal candidate will have a solid, hands-on commercial background working with Java, as well as JavaScript experience (ideally React or Vue), alongside experience working with AWS on the cloud infrastructure side. Any experience working with Kotlin or developing with Kotlin would be an advantage. The ideal person will be looking to work for a forward-thinking Tech4Good business.

This is a fantastic opportunity for an ambitious Java Software Engineer looking to join an award-winning business in a role with great technical variety, progression, and development opportunities.

The Role:
Join a cross-functional engineering team building tools and applications that support green energy infrastructure and platforms.
Work across the full development lifecycle, contributing to both backend (Java/Kotlin) and frontend (React/Vue) solutions.
Help shape and evolve UK energy products, with real ownership and input into technical direction.
Hybrid position based in Central London (3 days per week in the office).

The Person:
Solid commercial experience with Java, plus JavaScript (React or Vue preferred).
Experience working with AWS and cloud-based infrastructure.
Comfortable or looking to take ownership and contributing within a collaborative engineering team.
Motivated by working in a forward-thinking Tech for Good business with impact.
Based within commutable distance to Central London

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.

We are an equal opportunities company and welcome applications from all suitable candidates.

C# Software Engineer
Matchtech
Gloucester
In office
Mid
£65/hour
+2

Location: Stevenage OR Bristol (fully onsite)

Duration: 12 month contract

Rate: 65ph UMB (Inside IR35)

Role details:
Our client, a leading consultancy in the defence and aerospace sector, is currently seeking a C# Software Engineer to join their dynamic team. This is a contract position available in either Stevenage or Bristol, with an initial duration of 12 months and the potential for extension.

Key Responsibilities:

  • The role supports the development of the world’s most advanced defence systems from concept through to in-service support and training, utilising a range of simulation technologies such as digital twins and emulators.
  • Collaborating with Project Leads and Simulation Architects, you will design and develop simulation components representing an end-to-end weapon system in a synthetic environment using C#, C++, and integration simulations, adhering to industry standards.
  • You will be a part of a heterogeneous agile development team consisting of engineers from various disciplines working together to develop simulations and representations of real equipment.

Their approach to software development includes:

  • Configuration control
  • Continuous Integration
  • Continuous Delivery or Deployment
  • Unit testing and test-driven development

Job Requirements:

  • Proficient in C# and C++
  • Experience with Microsoft Visual Studio and Eclipse
  • Ability to transition from high-level system views to technical details
  • Excellent verbal, presentation, and written communication skills
  • Knowledge of Microsoft Windows and Linux operating systems

Desirable Skills:

  • Experience with distributed simulation standards/protocols such as DIS, HLA, and DDS, as well as web services development using JavaScript, Node.js, or similar
  • Familiarity with military communications, datalinks, and interfaces such as 1553/1760 and Ethernet TCP/IP
  • Practical knowledge of system integration principles and processes
  • Experience with hardware integration

If you are a skilled C# Software Engineer with a background in defence and aerospace and looking for a new contract opportunity, we encourage you to apply now to join our client’s innovative team in Stevenage or Bristol.

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