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382 product developer jobs found

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Contract Spy
May 18, 2026
Duration not stated
Full Stack Developer - SC Cleared at Softwire, London, £500-£600 per day (Outside IR35)
£500 - £600 per day
Contract Spy London Area, United Kingdom
Full Stack Developer - Outside IR35 - Contract - SC ESSENTIAL   A rare opportunity to join our fast-growing technology company selling high-value software development services. You will be working within a Government department as part of an existing team to support the rollout of a new Database.   Must have   Kotlin (or, less preferably, Java) Spring GDS design system   Nice to have   AWS Terraform Thymeleaf   Your approach   You are passionate about delivering great technical quality, whether building greenfield solutions or improving the quality of legacy systems You hold your work to a high standard, with careful attention to visual quality, accessibility, and performance. You are excited by helping stakeholders achieve their goals through use of technology You enjoy collaborating with designers and product owners to innovate and devise great technical...
Contract Spy
May 18, 2026
6 Months or more
Senior Backend .NET Engineer (AWS, Claude Code) at Reapit Ltd, Remote, 6 Months, £Excellent Day Rate (Outside IR35)
Contract Spy Remote (United Kingdom)
Outside IR35 contract - 6 months - excellent day rate - remote Reapit - Who are we? Reapit is the original end-to-end business technology provider for estate agencies of all sizes. We've been helping sales and lettings agents build relationships and grow their businesses for more than 25 years. Our technology empowers property professionals across Europe, the Middle East, Australia, and New Zealand to work with buyers, sellers, tenants, and landlords to deliver a dream home experience. Worldwide, over 100,000 agents across more than 15,000 branches use Reapit to run their businesses, manage properties, collect rent, engage clients, and provide outstanding customer service every time. What you'll be doing Reporting to the Director of Engineering, you'll operate as a highly senior, technically hands-on Back End engineer, Embedded into a squad and owning delivery of substantive, cloud-native services end-to-end. Ad-hoc client interaction, supporting...
Contract Spy
May 18, 2026
Duration not stated
Data Scientist - Generative AI at Synechron, Sheffield, £Contract Rate
Contract Spy Sheffield, South Yorkshire, UK
About Synechron : Synechron is a leading digital transformation consulting firm dedicated to delivering innovative technology solutions within banking, financial services, and insurance. We thrive on engineering excellence, collaboration, and a passion for cutting-edge technologies. About role: This role is to provide deep data science expertise across Generative AI, AI-enabled tools , and applied analytics , helping to build stronger evidence base for how AI capabilities are adopted, governed, and improved across engineering and adjacent workflows. The successful candidate will build robust analytical approaches that help to understand where tools such as GitHub Copilot, Claude, and similar AI assistants deliver the strongest benefit, where outcomes are mixed, and what t echnical, workflow, behavioural, or organisationa l patterns explain those differences. The purpose is not only to assess the impact and usage patterns of GenAI tools, but also to create...
Contract Spy
May 15, 2026
6 Months or more
Salesforce Technical Architect at Handelsbanken, London, 12 Months, £Day Rate
Contract Spy London, England, United Kingdom
Job Introduction Main Responsibilities The Technical Architect (Salesforce) is accountable for the end-to-end technical integrity of the Salesforce platform across Financial Services Cloud (FSC), OmniStudio, and Experience Cloud. Working closely with the other architects, the role sets and enforces the technical direction for delivery teams — governing solution design, development standards, platform security, and DevOps practices. The role serves as the primary technical authority within the delivery organisation: making high-consequence design decisions, resolving complex platform challenges, and ensuring that custom development and integrations are fit for purpose in a regulated banking environment. Equally, the Technical Architect is a people leader — mentoring developers, setting the standard for engineering craft, and building a culture of quality, accountability, and continuous improvement across the team. Key Responsibilities Technical Solution Design...
Contract Spy
May 15, 2026
Duration not stated
Senior Front End Developer at Bridebook, Remote, £Competitive Day Rate
Contract Spy Remote
Senior Front-End React Developer At Bridebook, we're digitising the wedding industry! Join us in transforming the wedding planning experience for engaged couples around the world. Full-time Contractor · Remote · Competitive Day Rate Who is Bridebook anyway? Bridebook is a revolutionary wedding planning platform that seeks to make wedding planning an enjoyable, intuitive, and rewarding experience for couples, guests, and industry partners. Launched in the UK, Bridebook has over 1,000,000 planning couples and has been featured in major outlets such as the New York Times, the BBC, and the App Store. After seven years and many iterations later, we have 2 in 3 engaged UK couples and 1 in 3 engaged German couples using Bridebook, and have recently expanded into the French and Irish markets. While we serve a very emotional and creative industry, we are disrupting the wedding industry by leveraging cutting-edge technology to provide seamless and...
Contract Spy
May 14, 2026
Duration not stated
Odoo Full-Stack Developer (Odoo 17/18/19) at Spa Parts Vortex, Remote, 6-12 Months, £Contract Rate
Contract Spy Remote
Odoo Full‑Stack Developer (Odoo 17/18/19) Contract Type: Fixed‑term contract (6–12 months). Work Mode: Fully remote. Open to candidates based in the UK or overseas, with flexibility to work across time zones as required. Primary Focus: Odoo 17/18/19 custom development, eCommerce, Inventory, Stock & Website workflows. About Us Spa Parts Vortex is Europe’s leading trade supplier of hot tub parts and a growing customer base for our own range of Hot Tubs, with over 2,000 active trade customers across UK and Europe. Founded in 2008, our journey has been shaped by a passion for quality, a commitment to exceptional service, and a focus on delivering value to the professional trade sector. As we continue our growth across the UK, EU, and US markets, we are building a dynamic development team to help scale the business efficiently, profitably, and sustainably. Role Overview We are seeking a highly capable Odoo Full‑Stack...
Contract Spy
May 14, 2026
6 Months or more
Microsoft Dynamics Developer at 3173, Belfast, 6 Months, £Contract Rate
Contract Spy Belfast, UK
About Us 3173 is a privately owned UK firm of pensions experts with clients throughout the UK, serviced from offices in London, Belfast, Glasgow, Manchester, Birmingham, Bristol and Leeds.   The 3173 Group of companies includes Dalriada Trustees Limited (Dalriada) one of the UK’s largest professional pension scheme trustee companies. Spence & Partners provides full pension actuarial, consulting, investment consulting and administration services that provide simply smarter solutions for trustees, employers and members and Mantle: reimagines the traditional models of defined benefit pensions administration and actuarial valuation software. About You We are seeking an experienced Microsoft Dynamics 365 Developer to join the Technology team on an initial 6-month contract based in Belfast. This role sits within the CTO function and will focus exclusively on the delivery, enhancement, and support of an improved Microsoft...
Contract Spy
May 14, 2026
Duration not stated
Conversion-Focused Website Finisher (Breakdance/WordPress) at Gabitie Group Ltd, Wolverhampton/Remote, £Freelance Rate
Contract Spy Wolverhampton, UK
**Project Overview** We have a WordPress website (built in Breakdance) that is approximately 85% complete. Like many projects, it has been built – but not *finished*. We are looking for someone to take this to the **next level and through to completion**. This is not a task-by-task role. This is a **project ownership role**. --- **What We Need** We need someone who will: * Take control of the final stages of the website * Identify what is unfinished, inconsistent, or weak * Fix, refine, and elevate the site so it feels complete and professional * Ensure everything is aligned, consistent, and conversion-focused * Think for themselves and make decisions – not wait for instructions --- **This Role Is NOT:** * A passive “follow instructions” developer role * A build-only task * A “leave it at 90%” job --- **This Role IS:** You acting as the **project lead for finishing this website properly** That...
Contract Spy
May 14, 2026
Duration not stated
Senior Software Engineer, Native Applications and Networking at Secure Code Warrior, London, 3 Months, £Contract Rate
Contract Spy London, UK
Join Secure Code Warrior to create a safer digital landscape by assisting companies to secure their software through developer-led practices!   Secure Code Warrior’s mission is to establish new standards for coding that transform the ways software is created. We do this by providing the world’s leading agile learning platform that delivers the most effective secure coding solution for developers to learn, apply, and retain software security principles. More than 600 enterprises trust Secure Code Warrior to implement agile learning security programs, build safer software, and create a culture of developer-driven security. We are a venture-backed company with offices in Australia, the United States, Belgium, Iceland, and the United Kingdom.   Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across Windows and macOS. In this contract role, you will be the architectural...
Contract Spy
May 13, 2026
up to 6 Months
FastAPI Engineer - Python at Photoroom, London, 3-6 Months, £Contract Rate
Contract Spy London, UK
About us Founded in 2019 and part of Y Combinator's 2020 cohort, Photoroom is the leading visual solution for e-commerce. We've raised Series B funding and reached 300+ million users worldwide, processing over 5 billion images annually and serving both small businesses and major enterprises like Amazon, DoorDash, and Decathlon through our mobile app, web platform, and API. We're a remote-friendly team of 100+ passionate builders giving e-commerce businesses superpowers to create visuals that help them grow, making the hardest parts of selling online disappear. We focus on craft, innovation, and collaboration, creating exceptional impact for e-commerce businesses worldwide. Python Engineer – Public API (Contract) Day rate: Negotiable Duration: 6 months Location: Remote. We can hire people already based in selected countries only: France, Germany, Ireland, Italy, Portugal, Spain, UK   About the Role You will design, build, and...
Contract Spy
May 12, 2026
Duration not stated
Senior BackEnd Developer - Cyber at Methods, Ross-On-Wye, £Contract Rate
Contract Spy Ross-On-Wye, England, United Kingdom
Methods Business and Digital Technology Limited Methods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our skills in transformation, delivery, and collaboration from across the Methods Group, to create end-to-end business and technical solutions that are people-centred, safe, and designed for the future. Our human touch sets us apart from other consultancies, system integrators and software houses - with people, technology, and data at the heart of who we are, we believe in creating value and sustainability through everything we do for our clients, staff, communities, and the planet. We support our clients in the success of their projects while working collaboratively to share skill sets and solve problems. At Methods we have fun while working hard; we are not afraid of making mistakes and...
Contract Spy
May 12, 2026
Duration not stated
Senior BackEnd Developer - Cyber at Methods, Ledbury, £Contract Rate
Contract Spy Ledbury, England, United Kingdom
Methods Business and Digital Technology Limited Methods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our skills in transformation, delivery, and collaboration from across the Methods Group, to create end-to-end business and technical solutions that are people-centred, safe, and designed for the future. Our human touch sets us apart from other consultancies, system integrators and software houses - with people, technology, and data at the heart of who we are, we believe in creating value and sustainability through everything we do for our clients, staff, communities, and the planet. We support our clients in the success of their projects while working collaboratively to share skill sets and solve problems. At Methods we have fun while working hard; we are not afraid of making mistakes and...
Contract Spy
May 12, 2026
Duration not stated
Senior Backend Developer at Well Played Games, Leamington Spa, £Contractor Option
Contract Spy Royal Leamington Spa, UK
  Well Played Games is a small studio based in Leamington Spa, UK with a strong track record of collaborating with world-class IP. Founded in 2017, our aim is to build live free-to-play video games across multiple platforms. We are looking for a Senior Backend Developer to join our team and take ownership of development across our live mobile titles. The Role As part of the project’s code team, you will be responsible for the support of the live game, the design and development of new features. You will take full ownership of the backend of a live product and work closely with the whole team to deliver new, major features safely. You will be responsible for the design and development of services to support new game features. You will also be involved in and manage the rest of the team’s backend work by providing technical oversight, support and code reviews. As a senior developer, you will be encouraged to contribute to the analysis and pragmatic...
Contract Spy
May 12, 2026
Duration not stated
D365 Developer at Test Yantra, London, £380-£400 per day
£380 - £400 per day
Contract Spy London, UK
About the Role The Dynamics 365 Developer reports into the Complex Case Management Team DevOps Lead. The role will have a close working connection with IT teams, Partners/3rd parties, Operational Teams and Service Management. Responsibilities · Agile Practices: Integrate and support with agile based product development ceremonies such as sprint planning, standups, retrospectives and backlog grooming. · Solution Design and Development: Lead the design and development of custom solutions within Dynamics 365 and Power Platform, ensuring they meet business needs and align with best practices. · System Integration: Integrate Dynamics 365 with other systems and applications, ensuring seamless data flow and process automation. · Customization and Configuration: Customise and configure Dynamics 365 and Power Platform applications to meet specific business requirements. · Technical Leadership: Provide technical...
Contract Spy
May 12, 2026
Hourly/Freelance
AI-Enabled Fullstack Developer at Future Works, Remote, £Freelance Rate
Contract Spy Remote
Future Works is searching for a results-driven, AI-Enabled Fullstack Engineer with strong end-to-end experience building custom software solutions. In this role, you will own the development and delivery of scalable, production-grade applications, from architecture through deployment, ensuring solutions are aligned with client requirements and business objectives.   Working within an agentic engineering environment, you will collaborate closely with product managers, designers, and stakeholders to translate business goals into robust technical implementations. By leveraging modern AI-assisted development tools, you will increase the speed and quality of delivery while maintaining strong engineering standards and architectural discipline.   What You’ll Do Design and build production-grade applications with React and Next.js Translate product and client requirements into structured implementation plans Use AI tools (e.g.,...
Contract Spy
May 11, 2026
6 Months or more
Senior Software Engineer at Eurobase, Remote/Chelmsford, 6 Months, £500-£550 per day
£500 - £550 per day
Contract Spy Hybrid (Chelmsford, England, United Kingdom)
📍 Chelmsford (2x per month) 💰 £500 - £550 per day 📄 6 Month Contract   At Eurobase, we are continuing to evolve and modernise our core platform as part of an exciting transformation journey. With over 30 years of domain expertise, we are introducing a new API driven architecture alongside our existing Legacy system and are looking for a Senior Software Engineer to play a key role in that evolution.   We are seeking an experienced C# Backend Developer to help design and build a modern family of APIs over an existing SQL based Legacy platform, supporting our move towards a more modular, serviceoriented architecture.   You'll work closely with software engineers, testers, product specialists, and leadership stakeholders in a collaborative agile environment, contributing to both hands-on development and technical direction.   As a Senior Software Engineer, you will: Design, develop, and maintain scalable RESTful...
Contract Spy
May 11, 2026
6 Months or more
Senior Technical Project Manager at VML Enterprise Solutions, London, 6 Months, £Contract Rate
Contract Spy London, UK
A Senior Technical Project Manager with a technical background required to join our eCommerce Team on a contract basis. A Senior Technical Project Manager, with a technical background, who coordinates teams and releases across client environments. You encourage strong relationships with your team and have the ability to talk, at a technical level, with developers, testers and technical architects. You have an understanding of practices in development standards, including code reviews branching strategies, development principals and CI/CD. Please bear in mind that working hours for this role need to align with USA: 11am to 7pm BST Please note that this job is a contractual position located in London. Please send us your CV in English. What you'll be doing: Build relationships with VML technical specialists Coordinate 3rd party product vendors, environments & client technical resources Oversee delivery of new infrastructure environments Working...
Contract Spy
May 11, 2026
Duration not stated
Senior Flutter Developer at Softwire, London Area, £500-£600 per day (Outside IR35)
£500 - £600 per day
Contract Spy London Area, United Kingdom
Senior Flutter Developer - Outside IR35 - Contract   A rare opportunity to join our fast-growing technology company selling high-value software development services. An ideal role for an experienced and dynamic developer who wants to be involved with an exciting and challenging project.   Must have   Several years of experience developing customer-facing mobile apps for both iOS and Android, using Flutter. Experience working as part of a team (including tools to support collaboration, such as git and user story management software) Experience working closely with other job roles, such as designers and product owners   Nice to have   Experience with mobile back-end development / Node Experience of CI/CD/DevOps for mobile apps Experience collaborating with clients or stakeholders, including clarifying requirements and presenting work at sprint demos Have experience delivering great outcomes for...
Contract Spy
May 11, 2026
Duration not stated
Full Stack Developer (React, Java, Spring) at Deloitte, London, £Contract Rate
Contract Spy London, UK
Contract - Full Stack Developer (React, Java, Spring) Job description Job Title: Full Stack Developer (Java, Spring, React) - contract Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35) Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte. The Role We are looking for an experienced Full Stack Developers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This position...
Contract Spy
May 11, 2026
Duration not stated
Full Stack Developer (React Native + Data Pipeline/AI Enrichment) at Arx Club, Altrincham/Remote, £Contract Rate
Contract Spy Hybrid (Altrincham WA14 4DR, UK)
Job Title Full Stack Developer (React Native + AI/Data Pipeline) – Football App Job Description We’re building a next-generation football quiz and social gaming app, and we’re looking for a talented Full Stack Developer with strong data engineering experience to join us. Our mobile app is built using React Native / Expo and combines fast-paced football quiz gameplay with social networking features. Behind the scenes, we operate a sophisticated extraction and enrichment pipeline that gathers football data from multiple sources, processes it through AI/LLM layers and human review, and transforms it into game-ready content. We use Supabase as our core database and backend platform. What You’ll Be Working On Developing and improving our React Native / Expo mobile application Building scalable backend services and APIs Creating and maintaining data extraction/scraping pipelines Designing enrichment workflows using LLMs and...
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