Founding Engineer

Manchester (Hybrid)

AI Product / Mobile / SaaS

The Opportunity

Were working with an early-stage, mission-led software business looking to hire aFounding Engineerto play a key role in the next evolution of their product.

The business already has a live platform and strong market relevance the next phase is aboutrebuilding and improving the product for the AI era, with a particular focus onuser experience, intelligent workflows, and mobile-first product thinking.

This is a rare opportunity to join at a genuinely influential stage, working directly with the founders to help shapewhat gets built, how it gets built, and where the product goes next.

If youre the kind of engineer who enjoysowning product problems, building in ambiguity, and turning ideas into shipped features, this is a very interesting role.

What Youll Be Doing

• Taking a hands-on role in the evolution of the core product and mobile experience
• Building and shipping features usingmodern AI tooling, includingLLMs, prompt engineering, and agent-based workflows
• Improving and shaping the user experience through better product thinking, architecture, and delivery
• Working closely with the founders to turn product ideas into scalable, high-quality software
• Identifying where AI can genuinely improve customer outcomes not just where it looks good on a roadmap
• Making practical decisions aroundarchitecture, integrations, tooling, and technical direction
• Helping establish the foundations for the future engineering roadmap and team

What Were Looking For

• Stronghands-on software engineeringbackground
• Experience building and shippingreal productin startup, scale-up, or high-ownership environments
• Experience working oncustomer-facing applications, ideally with some exposure tomobile / app-led products
• Practical experience using AI in production, including areas like:
• LLMs
• prompt engineering
• AI-assisted workflows
• agent-based functionality
• Comfortable working across product, engineering, and technical problem-solving
• A strongbuilder mindset someone who enjoys getting things live, improving products, and solving meaningful user problems
• Comfortable in afast-moving, founder-led environment

Nice to Have

• Experience withconsumer products, engagement-led products, or behaviour-driven applications
• Exposure toopen banking, fintech, or data-led products
• Experience working as an early technical hire or in aFounding Engineer / first product engineertype role
• Interest in helping shape technical direction as the business grows

Why Join

• Founding-level opportunity with genuine ownership
• Direct access to founders and product direction
• Opportunity to help shape anAI-native productin a meaningful way
• High-impact role where you can influence bothwhat gets built and how it gets built
• Hybrid working inManchester
• Equity opportunity as part of the package

Python Developer-SC Cleared

Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes.

The Python Developer will be responsible for designing, developing, testing, and maintaining high-quality software solutions using Python. Delivering scalable, efficient, and maintainable code while collaborating with cross-functional teams to meet business and technical requirements.

Python Developer-SC Cleared- Essential Experience

• Strong hands-on experience in Python with substantial experience of building production-grade applications.
• Current SC Security Clearance or eligibility for SC Clearance
• Experience in Golang including developing scalable backend services
• Experience in C# / .NET including building enterprise-grade applications
• Experience of designing, developing, and maintaining microservices-based architectures
• Knowledge of distributed systems, service-to-service communication, and fault tolerance
• Ability to build RESTful APIs and integrating services across multiple systems
• Proficiency in writing clean, efficient, testable, and well-documented code
• Experience with asynchronous/thread processing, messaging systems, and background workers
• Strong experience with Git-based version control and CI/CD pipelines
• Working knowledge of security best practices, authentication, and authorization

6 month contract with scope to extend
Full time on site in Milton Keynes
£530.00 per day inside IR35

Location:Fully Remote (UK-based only)
Salary:Up to £55,000
Tech Stack:PHP, Python, Laravel, Vue.js

Are you a versatile developer looking to join a powerhouse in the business software space? We are representing a leading, well-established platform that is currently scaling its technical team. This is an opportunity to work on high-impact software used by thousands of businesses, all from the comfort of your own home.

The Role As a Senior Web Developer, you will play a pivotal role in maintaining and evolving a sophisticated software ecosystem. Youll be working across the full stack, bridging the gap between robust backend logic and intuitive frontend interfaces. While the role is 100% remote, the team enjoys getting together for occasional strategy and social meetings in London, so a UK-based location is essential.

What Youll Bring We are looking for a developer who is comfortable wearing multiple hats and has a proven track record of delivering clean, scalable code.

Essential Experience:

• 3+ Years of Professional Experience: A solid background in commercial web development.
• The “Power Duo”: Proficient in both PHP and Python.
• Modern Frameworks: Deep experience with Laravel for backend architecture.
• Frontend Expertise: Strong skills in Vue.js to build reactive, modern UIs.
• UK Residency: You must be based in the UK with full right to work.

Why Join This Team?

• Stability & Growth: Join a well-established company with the financial backing of a market leader but the agility of a modern tech hub.
• True Flexibility: Work from anywhere in the UK with a focus on output rather than “desk time.”
• Collaborative Culture: Even though youre remote, youll be part of a tight-knit team that values mentorship and technical excellence.

Ready to take the next step in your career with a leading software platform? Apply today with your CV

Full Stack Developer (React Native) | Brighton Were working with a leading organisation operating a high-volume, customer-facing digital platform, and theyre looking to add a Full Stack Developer with React Native expertise to their growing tech team. This is a fantastic opportunity to work on a modern, scalable product used by thousands of users daily, while having real influence over technical direction and development practices. What youll be doing: Building and enhancing mobile applications using React Native Developing end-to-end full stack solutions across web and mobile Collaborating with product and business teams to deliver impactful features Contributing to architecture, best practices, and continuous improvement Optimising performance across front-end and back-end systems What were looking for: Strong experience with React & React Native (Expo beneficial) Solid knowledge of JavaScript/TypeScript Experience with state management tools (Redux, React Query) Full stack development experience Exposure to cloud platforms (AWS, Azure, or GCP) A proactive mindset and passion for clean, scalable code Nice to have: Experience in high-traffic or e-commerce environments Familiarity with Jira / Confluence This role will be working two to three days a week in office, based in Brighton. Brighton, East Sussex Salary: £50k to £60k DOE plus bonus plus benefits

Senior Full-Stack Mobile Developer

Reference: BH-382p

Job Type: Permanent

Location: Remote (Edinburgh, Scotland) - 1 day per month. On-site interview

Salary: up to £60,000 per annum

About The Client:

• Our client is a growing SaaS organisation delivering software solutions that support operational efficiency across logistics and field-based services. Their platform is widely used to manage complex, real-time processes, helping businesses improve performance and visibility across their operations.
• They offer a collaborative and supportive environment, with a strong focus on continuous improvement, engineering quality, and team development.

Responsibilities & Core Engineering Expertise

• Build and maintain high-quality mobile and web applications using modern JavaScript technologies
• Deliver scalable features and APIs with a strong focus on performance, reliability, and security
• Contribute to system architecture, code quality, and long-term maintainability
• Own delivery end-to-end, from concept through to production
• Work with relational databases (SQL) and backend integrations
• Apply strong engineering principles across testing, CI/CD, and version control (Git)
• Collaborate with Product, QA, DevOps, and cross-functional teams to deliver effective solutions
• Identify and resolve performance, scalability, and operational challenges
• Participate in code reviews and promote engineering best practices
• Mentor and support other engineers within the team
• Contribute to documentation, monitoring, and observability improvements
• Continuously improve processes, tooling, and overall team efficiency
• Communicate effectively with both technical and non-technical stakeholders
• Experience in Frontend & Mobile Tech

Essential

• Strong experience with React Native (modern)
• Proficiency in TypeScript (fully typed applications)
• Experience with Redux for state management
• Strong understanding of CSS and styling approaches (e.g. TailwindCSS, Flexbox, Grid)
• Experience building and maintaining Android applications
• Experience building and maintaining iOS applications
• Experience writing unit tests using Jest

Desirable

• Experience with Expo for React Native development

• Experience implementing i18n (internationalisation) for multi-language / multi-region applications

• Experience working with native mobile features, such as:

• Local storage solutions (e.g. Redux Persist)

• Location tracking (GPS)

• Camera integrations (QR code / barcode scanning)

• Maps integration (e.g. Mapbox SDK)

Backend Experience

Essential

• Strong experience with PHP
• Experience with modern PHP frameworks (preferably Symfony, but Laravel or others accepted)
• Strong proficiency with SQL and relational databases
• Experience working with CI/CD pipelines (e.g. GitLab CI)

Desirable

• Experience using Doctrine ORM
• Experience with Codeception for testing

Why Join?

• Hybrid working model with flexibility.
• Supportive and collaborative team environment.
• Opportunities for professional development and mentoring.
• Regular team events and a strong team culture.
• Opportunity to make a meaningful impact within a growing technology business.

Benefits

• 30 days annual leave plus holiday purchase scheme.
• Flexible working options with hybrid setup.
• High-spec workstation with multiple monitors and choice of OS.
• Structured onboarding and ongoing training support.
• Dedicated personal development budget.
• Modern office environment with complimentary snacks, drinks, and refreshments.
• Regular company social events.
• Life assurance scheme including remote GP access, mental health support, physiotherapy, and EAP services.
• Bike to work scheme.
• Generous pension contribution.

Senior.NETDeveloper(MAUI/Mobile)

Hybrid1dayperweekinBicester,Oxfordshire(ExcellentraillinksfromLondon&Birmingham)

£60,000£70,000+excellentbenefits

AnestablishedUKtechnologybusinessislookingforaSeniorSoftwareDevelopertojoinasmall,collaborativeengineeringteambuildingmodernwebandmobileapplications.

Thisisahands-onrole.You’llbeworkingacrossASP.NETCorewebplatformsandcross-platformmobileappsin.NETMAUI(Android-focused),owningfeaturesend-to-endfromtechnicaldesignthroughtodeploymentandsupport.Theteamworksinanagileenvironmentandtheexpectationisthatyou’recomfortabletakingownershipandmakingdecisions.

You’llbewritingC#onmodern.NET,designingandbuildingRESTfulAPIs,workingwithEntityFrameworkCoreandkeepingSQLServerandAzureSQLperformingwell.Cleanarchitecture,SOLIDprinciplesandwritingtestable,maintainablecodematterhere.

Aswellasyourowndevelopmentwork,you’llcontributetocodereviews,helpshapetechnicalstandards,providesomelight-touchmentoringtolessexperienceddevelopersandengagedirectlywithstakeholders.Notamanagementrole-butyou’llhaveinfluence.

KeyExperience:

• 5+yearscommercial.NETdevelopment
• StrongASP.NETCoreincludingMVCandAPIdevelopment
• ExperiencebuildingAndroidappswith.NETMAUIorXamarin.Forms
• GoodOOPandsoftwaredesignskills,comfortablethinkingaboutarchitecture
• SolidEntityFrameworkCoreknowledgeincludingperformancetuning
• StrongSQLacrossSQLServerorAzureSQL
• Git-basedcollaborativeworking
• Someexperiencewithautomatedtesting

Keywords:C#|.NET|ASP.NETCore|MAUI|Xamarin|EntityFramework|SQLServer|AzureSQL|Android|APIDevelopment

Our client based in Greater Manchester is currently looking for skilled Golang Software Engineer to design, develop, and maintain secure, high-performance software solutions in AWS. You will work closely with architects, front-end developers, QA, and product teams to deliver scalable services. This includes developing microservices, RESTful APIs, and leveraging serverless technologies while applying engineering best practices.

Key Responsibilities:

• Build and maintain robust, scalable backend solutions using Go.
• Develop serverless applications in AWS (Lambda, SST).
• Implement CI/CD pipelines and automated testing frameworks.
• Build and document APIs using OpenAPI standards.
• Work with NoSQL data stores, including DynamoDB.
• Apply strong security principles in all software design.
• Collaborate in Agile squads to deliver solutions efficiently.
• Explore GenAI tools to accelerate development.

Skills & Experience:

• Proven experience developing software using Go.
• Experience with AWS serverless architecture.
• CI/CD and automated testing expertise.
• RESTful API and microservices development.
• Familiarity with DynamoDB or similar NoSQL databases.
• Comfortable communicating complex technical issues clearly.
• Knowledge of Agile/Lean methodologies.

What We Offer:

• Hybrid working to balance remote and on-site time.
• Career growth opportunities in a high-impact fintech environment.
• Competitive benefits including pension, 2328 days holiday, wellness and charity days, birthday and wedding leave.

Interested? Please Click Apply Now!Software Engineer (Golang / AWS)

Based - St Albans, Winchester or Manchester (Hybrid 50%)

Permanent, Full Time

Join Premier Foods - where people, brands and purpose come together.

We’re proud to be one of the UK’s largest listed food businesses, with over 4,000 colleagues across 13 sites shaping the future of some of Britain’s best-loved brands, found in 94% of households nationwide, making us one of the UK’s top three ambient food suppliers. From much-loved household names such as Mr Kipling, Bisto, Oxo, Batchelors and Sharwoods, to our recently welcomed brands Fuel10k and Merchant Gourmet, our portfolio is packed with iconic favourites - and continues to grow.

Role Purpose

We’re looking for a hands-on Application Developer to lead the delivery and evolution of our custom-built applications, spanning Domino (HCL Notes/Domino) and modern web technologies including the MERN stack.

This role combines technical expertise with ownership of the application roadmap, driving migration and modernisation initiatives while ensuring alignment with business and IT strategy. You’ll work closely with internal teams and external partners to deliver secure, scalable, and future-ready solutions, applying DevOps principles and best practices throughout.

What you’ll be doing

• Designing, developing and maintaining applications using the MERN stack (MongoDB, Express, React, Node.js)
• Working closely with product owners, designers and fellow engineers to deliver high-quality, user-focused solutions
• Supporting DevOps practices, helping to improve CI/CD pipelines, deployment processes and system reliability
• Writing clean, maintainable code and contributing to code reviews and best-practice discussions
• Troubleshooting, optimising and enhancing existing applications
• Continuously learning and sharing knowledge within the team, helping us improve how we work together

What we need from you

• Proven experience developing applications using the MERN stack
• Able to demonstrate working closely with a service desk team
• A solid understanding of modern JavaScript frameworks and best practices
• Experience or strong interest in DevOps, cloud environments and automated deployment
• A collaborative mindset with the confidence to share ideas and challenge constructively
• A passion for building quality software and continuously improving your skills

What we offer you in return…

• Competitive salary
• Car Allowance
• Bonus
• Holiday Purchase Scheme
• Sharesave Scheme
• Private Medical
• Company Pension Scheme
• EV Car Scheme
• Life assurance
• Wide range of online and in-house training
• Access to an employee discount scheme, with access to hundreds of nationwide retailers

Ready to apply…?

Click apply, submitting an up-to-date CV tailored to this opportunity. We look forward to hearing from you.

At Premier foods we believe in inclusion, authenticity and individuality. We aim to ensure all existing and future colleagues are given equitable opportunities and are respected, valued and encouraged to bring their true authentic selves to work no matter who they are, what they look like, who they love or what they believe in. Our culture is one where everyone is welcome.

We’re proud to be a Disability Smart employer and are committed to supporting disability inclusion throughout our recruitment process. If you experience any access issues or require reasonable adjustments at any stage, please let us know so we can ensure you have the support you need.

Location: Newcastle Upon Tyne

Working Model: Hybrid, 3 days on site

Salary: From £40000 + Package

Security Clearance required (5+ years continuous UK residency)

Java Developer Newcastle (Hybrid)

Were seeking an experienced Java Developer to join a collaborative team creating secure, scalable microservices that power high-impact projects.

??What youll have the opportunity to do as a Java Developer:

• Develop modular services using Java 11+ and Spring Boot
• Collaborate with cloud, infrastructure, and DevOps teams to deploy solutions in AWS
• Follow Agile practices, Test-Driven Development, and CI/CD workflows
• Work with enterprise middleware (e.g., WebLogic) and secure integrations

??What were looking for from a Java Developer:

Strong experience with Java (JDK 11+) and Spring Boot for building modular, maintainable microservices

Experience with enterprise middleware (e.g., WebLogic, CAS SDK) for secure, high-performance integrations

Hands-on experience deploying solutions in AWS using containers

Agile/Scrum experience: backlog refinement, sprint planning, stand-ups, reviews, and retrospectives

Solid Java programming expertise to deliver robust, scalable services

??Whats in it for you?

• Competitive salary + benefits (25 days holiday + private medical)
• 3 days charitable leave per year
• Hybrid working: 3 days in Newcastle office
• Professional growth and learning in a fast-paced, innovative environment

If youre passionate about Java and cloud technologies, this is your chance to make an impact.

The Opportunity:

You ll join an experienced, collaborative consultancy team delivering greenfield, enterprise-scale digital services for high-profile public and private sector clients.

This opportunity is ideal for a practical, adaptable Geospatial Full Stack Engineer who enjoys working across disciplines and solving complex problems and challenges that will have a real-world impact.

Collaboration sits at the heart of how our client operates, so you ll be partnering closely with colleagues across Software Engineering, User-Centred Design, Delivery Management, Data Science and Live Services to deliver outcomes that genuinely make a difference in today s society.

As a consultancy, they are technology-agnostic by design, focusing on choosing the right tools for each problem, rather than forcing one stack everywhere.

Their teams regularly work with .NET, Java, Python, Node.js, AWS and Azure, giving you genuine scope to broaden your skills and develop your career across a range of languages and platforms.

Many of their projects also involve Geographic Information Systems (GIS) and open-source geospatial technologies, helping clients unlock the value of location-based data through mapping, spatial analysis and data-driven decision making.

Skills and Experience:

Essential

• 3+ years experience in a Full Stack Engineering role
• Strong development skills in .NET, Java or Python, alongside modern JavaScript frameworks/libraries
• Experience working in Agile environments (Scrum, Kanban, TDD)
• Solid understanding of architectural and design patterns, including microservices and serverless
• Hands-on experience designing and delivering solutions on AWS or Azure
• Experience working with GIS systems or geospatial data, and familiarity with tools such as Leaflet, OpenLayers, QGIS, GeoServer, PostGIS, etc.
• A collaborative mindset and experience working in multi-disciplinary teams

Desirable

• Experience working in a consultancy environment
• Exposure to public sector projects
• Familiarity with CI/CD tooling (e.g. Jenkins, Terraform)
• Awareness of the Digital Service Standard and Technology Code of Practice, particularly in geospatial or public sector contexts

Role and Responsibilities:

This is a varied role suited to someone who enjoys the pace, responsibility and collaboration of consultancy.

You will be involved with the following types of activity:

• Design and deliver high-quality solutions: building, enhancing and maintaining software, infrastructure and deployment pipelines that are robust, secure and scalable. Projects may include solutions involving geospatial data, GIS platforms and open-source mapping tools.
• Work collaboratively across disciplines: partnering with Senior and Lead Engineers, Delivery Managers, Designers and Data Scientists to shape solutions, contribute to technical documentation and deliver against agreed plans.
• Apply standards and best practice: follow established engineering approaches, contribute accurate technical estimates and proactively identify and escalate risks or issues.
• Communicate clearly and build relationships: present ideas, prototypes and progress updates to stakeholders, while building strong working relationships with colleagues, clients and partner organisations.

Applications:

Please contact Edward here at ISR to learn more about our client and how they are leading the way in developing the next generation of technical solutions through innovation and transformational technology?

The Opportunity:

Our client is looking for a seasoned Lead Full Stack Software Engineer to provide end-to-end technical leadership across high-value mission-critical digital services within the public sector.

This is a senior level position where you will be involved in hands-on development as well as team management to steer multi-disciplinary development teams for large-scale digital transformation programmes.

Skills and Experience:

• Extensive experience leading Full Stack Engineering teams with advanced capabilities in .NET, Java, or Python, along with exposure to modern JavaScript frameworks.
• Proven track record mentoring engineers and elevating delivery quality through structured coaching.
• Strong client-facing acumen with the ability to advise on strategic technology direction.
• Delivery leadership within Agile environments (Scrum, Kanban, TDD, etc.)
• Hands-on experience architecting scalable secure cloud solutions on AWS and/or Azure
• A consulting or software house background is also highly desirable

Role and Responsibilities:

• The Lead Full Stack Software Engineer to provide end-to-end technical leadership across high-value, mission-critical digital services within the public sector. This is a senior strategically influential role where you will take full accountability for complex solution architectures, steer multi-disciplinary delivery teams, and set the engineering agenda for large-scale digital transformation programmes
• Operating in a technology-agnostic environment you will leverage a broad modern tech stack across .NET, Java, Python, Node.js, AWS, Azure and contemporary JavaScript frameworks
• Provide coaching and leadership, supporting the long-term development of engineers across the business

Applications:

Please contact Edward here at ISR to learn more about our client and how they are leading the way in developing the next generation of technical solutions through innovation and transformational technology?

London (3 days per week in the office)

Up to £70,000 + Benefits

High-growth SaaS company

We’re working with an exciting SaaS company that is looking to hire a number of Graduate Software Engineers to join their growing engineering team in London.

This is a fantastic opportunity for high-performing graduates to start their career in a fast-paced scaleup environment, working alongside experienced engineers to build and scale innovative products used by customers globally.

What you’ll be doing

• Building and shipping features for a modern SaaS platform
• Collaborating with experienced engineers, product managers, and designers
• Writing clean, scalable, and well-tested code
• Contributing to architecture and technical discussions
• Learning modern engineering practices in a high-performing team

What we’re looking for

• Recent graduate from a Top 4 UK university (e.g. University of Oxford, University of Cambridge, Imperial College London, or University College London)
• Degree in Computer Science or a closely related technical discipline
• Strong understanding of software engineering fundamentals
• Passion for building technology and solving complex problems
• Experience with programming languages such as Python, Java, Go, or JavaScript is a plus
• Strong problem-solving and communication skills

What’s on offer

• Salary up to £70,000
• Hybrid working (3 days per week in the London office)
• Huge learning and growth opportunities
• Chance to make a real impact in a scaling SaaS company

If you’re a top graduate looking to launch your engineering career in a high-growth scaleup, we’d love to hear from you.

Software, Python, Graduate, Developer, Development

Were looking for someone rare.
Not a traditional developer.Not someone whos just played around with AI tools.
Someone who lives and breathes this space.
The opportunity
Everlinked is evolving.
Weve spent nearly 20 years building trust in the manufacturing space through recruitment. Now, were seeing a clear shift:
Business owners know they need AI.They dont know where to start.They dont have anyone they trust to guide them.
Were building that bridge.
Were already working on real systems for clients and this role is about helping us go all in.
What youll be doing
Youll work directly with the founder to:
Design and build agentic AI systems for real-world business useTurn commercial ideas into working applications quicklyBuild internal tools to improve how we operateDevelop client-facing systems across multiple industries (primarily manufacturing)Own and shape the technical direction of what we build
This isnt theory.This isnt sandbox work.
Youll be building systems that actually get used.
The type of person were looking for
You are:
Deeply curious youre constantly learning, testing, breaking, rebuildingTechnically sharp comfortable with APIs, scripting, and system designObsessed with AI this isnt a trend to you, its your worldCommercially aware you understand that the end goal is useful, working systemsSecurity-conscious you think about how things hold up in the real worldBuilder mindset youd rather ship something than talk about it
Youve likely:
Studied something relevant (Computer Science, AI, etc.) or are self-taught to a high levelSpent serious time experimenting with LLMs, agents, automation toolsBuilt things side projects, tools, systems not just tutorialsTech & tools (indicative, not exhaustive)LLMs (OpenAI, Anthropic, open-source models)Agent frameworks / autonomous workflowsReplit / cloud environmentsAPIs, integrations, data pipelinesBasic frontend/backend understandingSecurity fundamentals
You dont need to know everything but you need to be able to figure anything out.
How we workOffice-based in NewquayFast-moving, low ego, high ownershipYoull work across two businesses:Building internal systemsBuilding client-facing AI solutions
This is a chance to be early in something thats going to grow quickly.
Why this role is different
You wont be:
Maintaining legacy codeWorking in a slow corporate environmentBuilding things that never get used
You will be:
Shaping how real businesses adopt AIBuilding systems from scratchWorking directly with decision-makersSeeing your work deployed and making an impactFinal note
We dont expect you to tick every box.
But we do expect:
IntelligenceCuriosityObsession with the space
If that sounds like you we should talk.

Global bank based in Canary Wharf.

Role - C# Developer - Desktop Applications

Duration - 6 months with likely extension

Rate - 415 p/d (inside IR35)

Location - Hybrid / Canary Wharf

Tech Stack

• C#
• WPF
• Winforms
• Javascript
• SQL
• Oracle

Tasks

• Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required.
• As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required.

Additional Tasks

• Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and New York.
• Providing script for database inquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis based on requirements from business parties.
• Setting up a system distribution method to Citrix and application servers for both Web and Window applications.
• Troubleshooting systems in an event of failure and implementing necessary solutions by checking Windows Operating System, Internet Information Server and any other relevant environments where the applications are running. In some case this role will act to liaise with other application support team staff.
• Following the existing team programming policy to keep a common development style to be shared in team members.
• Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of existing systems running in Production.
• Liaising with the relevant support teams such as other Development sections, Technical Support, Network and Infrastructure and DBA where Business users experience system problems.
• Assessing the impact of data processing loads on SQL and Oracle database and, when appropriate, finding alternative approaches.
• Rolling out changes with a coordination of Release manager. It is important to maintain the change history of applications

GCS is acting as an Employment Business in relation to this vacancy.

Principal Software Engineer - TypeScript, JavaScript, Angular, Linux, IoT, K8

• Southampton (Onsite)
• £75,000 + generous pension & benefits

Are you a Principal Engineer who thrives on solving real-world problems with cutting-edge technology?

This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You’ll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference.

Why this role is exciting

This isn’t just another enterprise software role.

You’ll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security.

Engineers here consistently highlight exposure to multiple Kubernetes environments (on-prem, cloud, VM-based), working across diverse customer use cases with unique technical challenges, the chance to experiment with new tools, architectures, and AI integrations, and a broad technical landscape spanning microservices, real-time systems, and distributed architectures.

About You - What makes you a great fit

• We’re looking for a technical expert who can lead and inspire.
• Strong background in TypeScript / JavaScript (Angular).
• Deep experience with distributed systems, microservices, and APIs.
• Solid understanding of connectivity (TCP/IP, device communication, telemetry).
• Experience working with Linux environments and Kubernetes.
• Ability to communicate confidently with both engineers and senior stakeholders.
• Proven experience leading teams including remote and offshore collaboration.
• A STEM degree is required, reflecting the level of technical depth and problem-solving involved.

Tech environment

Kubernetes across on-prem, cloud, and hybrid environments. Microservices architecture with real-time data processing. IoT integrations and telemetry pipelines. Modern web applications (TypeScript / JavaScript / Angular). CI/CD, DevOps, and infrastructure as code. Emerging work around AI integration and intelligent features.

Why join

Work on meaningful, real-world problems with global impact. Gain exposure to a broad and evolving tech stack. Be part of a team that values innovation, experimentation, and learning. Play a key role in delivering complex solutions to high-profile customers. Collaborate with a highly skilled, mission-driven engineering team.

Additional info

Due to the nature of the work, you must be eligible to obtain UK security clearance.

Please hit apply to upload your CV or contact for more details and a confidential discussion.

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

Ourclient,alargeenterprise,isseekingaSeniorFull-StackEngineertojoinanestablishedtradingplatformprogramme.Thisproduction-criticalsystemislong-lived,activelyevolving,andplacesstrongemphasisonperformance,reliability,andmaintainability.

YouwilljoinahighlyexperiencedteamofseniorengineersandQAdevelopers,takingfullownershipoffeaturesfromdesignthroughtoproduction,whilecollaboratingdirectlywiththeclient.

KeyResponsibilities

• Design,build,andmaintainfeaturesacrossthefullstackofahigh-performancetradingplatform.

• Workprimarilywith:

  • TypeScript (Node.js &React)
  • Monorepotooling,GitHub,GitHubActions
  • Jest,Playwright
  • Redis,MSSQL,WebSockets
  • Docker,Kubernetes
  • Observabilitytools(Grafana,Prometheus,SonarQube)

• Takeend-to-endownershipoffeaturesfromdesigntoproduction.

• CollaboratecloselywithplatformandDevOpsengineersonbuildpipelines,observability,andoperationalconcerns.

• Communicatedirectlywithclientstoclarifyrequirementsandproposesolutions.

• Contributetoandimproveautomatedtestingpractices.

• Participateinpeercodereviewsandmaintainhighengineeringstandards.

• LeverageLLM/AI-enableddevelopmenttoolsaspartofday-to-daydevelopment.

Requirements

• 8+yearsofprofessionalsoftwaredevelopmentexperience.
• 3+yearshands-onexperiencewithTypeScript,Node.js,andReact.
• Goodexperiencebuildingandmaintainingproductionsystems.
• Comfortableworkinginasenior,autonomousengineeringteam.
• GoodcommunicationskillsandfluencyinEnglish.
• HybridworkinginWaterloo,London.

Desirable

• Experiencewithfunctionalprogramming(OCaml,Haskell).
• Priorexperienceintrading,finance,orreal-timesystems.
• SolidunderstandingofDevOpsandoperationalconcerns(logging,metrics,automation).
• London-basedandwillingtotraveltocompany/clientevents.

Benefits

• 5days/yeardedicatedtotraining.
• £1,000annualtrainingallowance(upto50%usableforhomeworkstationequipment).
• Companyequipmentand on boardingkit.
• In-personteameventsevery3months.
• Annualbonus (companyandpersonalperformancedependent).
• Stockoptionplan.
• Birthdayoff.
• Generousemployeereferralprogramme.

About the Client

Our client is a well-established engineering consultancy specialising inhigh-assurance systems and advanced technologies. They are known for delivering robust, scalable solutions and fostering a strong engineering culture focused on quality and innovation.

If this role is of interest, please apply with your latest CV or reach out for a confidential discussion.

London/Hybrid

Circa £60k + bonus + benefits

A leading financial services organisation is seeking a hands-on Microsoft Power Platform Developer to join its in-house PP team.

This is a pure developer role, reporting to the Platform Lead, focused on building and supporting a mature Microsoft Power Platform and Dynamics 365 estate.

The role

• Develop and enhance solutions using Power Apps (Model-Driven & Canvas) and Power Automate
• Support and continuously improve an existing D365 and Power Platform estate
• Contribute to solution design in line with security, integration and governance standards
• Act as a technical SME within the Power Platform/D365 change portfolio
• Produce clear technical and support documentation
• Work closely with business stakeholders to turn loosely defined requirements into practical solutions

Experience & background

• Strong hands-on experience with Power Platform and Dynamics 365
• Experience within financial services preferred
• Solid understanding of the software development life cycle
• Comfortable working in a regulated, enterprise environment
• Financial services ideal but not essential
• Pragmatic, delivery-focused, and comfortable owning solutions end-to-end

This role will suit a developer who values depth, ownership and long-term systems, rather than short-term project churn

Graduate Software Developer - Fully Remote Work, train into C#, PHP, SQL, Azure

Please Note: Please do not apply if you require visa sponsorship, including Student/PSW Visas not eligible.

Join Us:
A reputable financial services provider and innovator seek a 1st-Class Computer Science graduate to join our Agile team. Work anywhere in the UK, building critical solutions with C#, PHP, jQuery, CSS, MVC & SQL Server. Full training provided.

Required skills and qualifications for the Graduate Software Developer role:

• Passion for OOP and can demonstrate strong understanding in development (C#, Java, PHP, C++ etc.)
• Strong Database query skills (SQL Server/MySQL or similar)
• Cloud Computing - Azure and/ or AWS familiarity a plus (Not essential)
• Strong communication and enjoys working both collaboratively and remotely
• MUST HAVE A First-Class Computer Science Degree from a top university.

We Offer You:

• £25k start + raises post-probation
• Bonus scheme
• First class training program
• Fully remote work anywhere in the UK
• 20% time for training & certifications
• Tech meetups, health plan, all equipment

Please apply now for more information on the position: Graduate Software Developer - Fully Remote Work, train into C#, PHP, SQL.

We’re looking for a Senior-level Software Engineer with strong JavaScript/TypeScript skills and experience across modern web stacks. You’ll be instrumental in our transition away from Drupal as we modernise and scale our platform.

Tech Stack:

• At least 6-8 years commercial experience with Node, JavaScript or TypeScript
• Exposure of Laravel and/or Python (Django or Flask a plus)
• Familiarity with Drupal and some knowledge of modern front-end frameworks (React, Vue, etc.)

What You’ll Do:

• Build scalable applications using modern frameworks and clean architecture
• Contribute to backend services and APIs (Python or Laravel-based)
• Help re-platform and migrate to a modern stack
• Collaborate cross-functionally with UX, Product, and DevOps

What We Offer:

• A supportive environment that encourages professional growth and continuous learning.
• An inclusive, collaborative culture within one of the UK’s leading business services providers.
• A competitive salary and benefits package.

49904MSR1

INDLON

The Portfolio Group are acting on behalf of our client in recruiting for this position.

Senior Software Developer (Contract)
6 Months Outside IR35 Up to 475/day Hybrid (London / Ipswich)

We’re working with a fast-growing SaaS business looking for a Senior Software Developer to join their agile team on an initial 6-month contract. This is a hands-on role with real influence across architecture, engineering standards, and product delivery.

You’ll be building and enhancing scalable, cloud-based applications while mentoring others and driving best practices across the team.

Key skills:

• Strong C# / .NET (Framework & Core)
• TypeScript, HTML, CSS + React or Vue
• Solid AWS experience (serverless/Lambda ideal)
• CI/CD pipelines & Infrastructure as Code (Terraform/CDK)
• Strong focus on clean architecture, SOLID principles & code quality
• API integrations & secure coding (OWASP)

The role:

• Full lifecycle development in a modern tech environment
• Collaborating with product, QA, and engineering leads
• Code reviews, mentorship, and technical leadership
• Supporting live systems & continuous improvement

Nice to have: TDD/BDD, PCI/ISO knowledge, VoIP, Python/AI exposure

Hybrid working with occasional travel to London or Ipswich (roughly once per month).

Great opportunity to join a high-performing team delivering secure, scalable SaaS products.