1 to 25 of 26 Contract Full Stack Engineer Jobs in London

Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native (back end leaning) Why? start-up financial services, revolutionising the industry Start : ASAP Inside IR35 £400 day rate Location : Hybrid - 1-3 days in the office (Central London) Our Client A start … consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Full Stack Software Engineer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship ...

client has an exciting opportunity for a CRM Full Stack Software Engineer to join the team. Location: UK (Remote) Rate: Competitive Contract: Full-Time Contract (3–6 Months) About The Company Our client is an ambitious and fast-growing international technology/… platforms that support business growth and deliver exceptional customer experiences. As part of a significant technology programme, they are seeking an experienced CRM Full-Stack Software Engineer to join the development team on an initial 3–6 month contract. This role will play ...

start ASAP for an initial 3/6 month contract on a hybrid basis based near Stratford, London.The developers should be proficient in full-stack development and cloud engineering and strongly desire to contribute to a groundbreaking project that will transform the future of language learning … Stay up-to-date with new developments in web development, AI, cloud engineering, and language assessment. Core skill requirements: Strong development capabilities in full-stack web applications at an enterprise level are a must-have. Proficiency in Python and React is a must-have. Chat ...

Full Stack Engineer Inside IR35 Duration: 6 Months+ Hybrid - 2 Days per week in London We're looking for an experienced Full Stack Engineer to help design, build and deliver modern, cloud-native applications within a complex enterprise … . Contribute to architecture, technical design and engineering best practice. Mentor engineers and collaborate with technical and business stakeholders. Essential Skills Strong full stack engineering experience with modern frontend frameworks (Angular, React or similar). Experience delivering end-to-end solutions across frontend, backend and deployment. ...

Contract Full Stack/Backend Engineer III - Trust & Safety Platforms Duration: 6-Month Contract (with potential for extension) Location: 100% Remote (UK-based) Inside/Outside IR35: Insert IR35 The Opportunity We are looking for a Senior Full Stack/… Backend Engineer (Level III) to join the Trust & Safety/Policy Platform team for one of the world's leading, household-name audio streaming platforms. If you are a backend-heavy engineer who enjoys the autonomy of building robust APIs and crafting the internal web tools ...

/ML Engineer (Agentic AI Full-Stack Engineering) Location: London (5 Days Onsite) Client: J.P. Morgan Chase (JPMC) Contract Duration: 14-16 Weeks Pay: £410 - £430 per day (Inside IR35/Umbrella( Contract Type: Fixed-Term/Contract Opportunity The Opportunity We're partnering … with JPMC to hire an experienced AI/ML Engineer with a strong full-stack Python background and proven expertise in buil click apply for full job details ...

/ML Engineer (Agentic AI Full-Stack Engineering) Location: London (5 Days Onsite) Client: J.P. Morgan Chase (JPMC) Contract Duration: 14-16 Weeks Pay: £410 - £430 per day (Inside IR35/Umbrella( Contract Type: Fixed-Term/Contract Opportunity The Opportunity We're partnering … with JPMC to hire an experienced AI/ML Engineer with a strong full-stack Python background and proven expertise in building production-grade Agentic AI applications . This is an exciting opportunity to work on cutting-edge AI initiatives, designing and delivering intelligent ...

/ML Engineer (Agentic AI Full-Stack Engineering) Location: London (5 Days Onsite) Client: J.P. Morgan Chase (JPMC) Contract Duration: 14-16 Weeks Pay: £410 - £430 per day (Inside IR35/Umbrella( Contract Type: Fixed-Term/Contract Opportunity The Opportunity We're partnering … with JPMC to hire an experienced AI/ML Engineer with a strong full-stack Python background and proven expertise in building production-grade Agentic AI applications . This is an exciting opportunity to work on cutting-edge AI initiatives, designing and delivering intelligent ...

Full Stack Engineer | 6 month contract | £350-£400/day | Outside IR35 | 5 days/week in London Office | Contract 5-10 years of experience needed. 5 days a week on site . A regulated, safety-critical industry is modernising its core platform. … codebase is React and TypeScript throughout, and they are actively building AI-first workflows using Claude Code. The stack: - React + TypeScript throughout - Supabase (database, auth, Real Time) - Claude Code for AI-assisted development 3 to 6 month contract. London based, 5 days/week in City ...

leading IT Consultancy is seeking an SC Solution Engineer on a long term contract basis. You will be required to work onsite in London Waterloo 5 days week. Please do not apply unless you can commit to this. The SC Cleared Solution Engineer must have … following skills and experience: Responsibilities : Develop and deploy full-stack, AI-based enterprise applications on the C3 AI Platform Mentor junior team members on coding standards and design techniques Conduct design and development reviews of customer software applications Test, troubleshoot, and enhance customer software applications with ...

Title: Back End/Fullstack Engineer III Location: UK(Fully remote) Contract Duration: 6 months About the Role We are looking for a Web/Fullstack Engineer to help our team. You bring a strong foundation in system design, data structures, and algorithms. You enjoy untangling … collaborative culture built on shared ownership, constructive feedback, and continuous improvement. Who You Are Fullstack Experience: You have experience working across the stack, from building scalable APIs to developing intuitive, high-performing, modern frontend web applications ( NextJS/React preferred). Backend Expertise: You're confident building ...

Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native (back end leaning) Why? start-up financial services, revolutionising the industry Start : ASAP Inside IR35 £400 day rate Location : Hybrid - 1-3 days in the office (Central London) Our Client A start-up FinTech is launching credit card … consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Software Engineer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guiding and develop the skills ...

Senior Full Stack Developer Type: Freelance Location: Remote Utilisation: Full Time Overview We are seeking an experienced Senior Full Stack Developer to join a growing engineering team responsible for delivering scalable, high-performance digital products used by thousands of customers. … This is an excellent opportunity for an engineer who enjoys working across the full technology stack, building modern user experiences, developing robust backend services, and contributing to the evolution of platform architecture. You'll play a key role in designing and delivering new features ...

looking for a Lead Software Engineer for a public sector organisation based in London, Manchester, Birmingham, Cardiff or the North East (hybrid) on an initial 12-month contract, paying up to £750 per day (Inside IR35, Umbrella). There is an expectation to attend the office … week across one of the listed locations. The successful Lead Software Engineer will lead the design, development, and delivery of scalable, secure software solutions within a government-focused environment, contributing to services that support the regulation of controlled goods and exports. Working across four Agile squads ...

About The Role FDM is a global business and technology consultancy seeking a Full Stack Java Developer to work for our client within the Fintech sector. This is initially a 6 month contract with the potential to extend and will be a hybrid role that will … based in London. Our client is seeking to onboard a Java engineer with predominantly full stack experience and a desire to join an established agile squad, to deliver new requirements and fixes for client projects. This individual will take on complex stories required ...

Solution Engineer Solution Engineer UK-London Waterloo 5 days a week 6 months Inside i£5 We are seeking Solution Engineers. As a Solution Engineer, you will be engineering full-stack AI-driven web applications on the C3 AI Platform. … proofs-of-technology. An ideal candidate possesses strategic and analytical aptitude, software development expertise, and excellent interpersonal skills. Responsibilities : Develop and deploy full-stack, AI-based enterprise applications on the C3 AI Platform Mentor junior team members on coding standards and design techniques Conduct design ...

Engineer 6-Month Contract Up to £700 per day (Inside IR35 via Umbrella) X1 per week to City of London We're looking for an experienced AI Engineer to join a high-performing technology team delivering AI-enabled solutions across enterprise applications. This is a hands … role for someone who enjoys working across the full development lifecycle, from front-end user experiences through to backend services, APIs, databases, and AI-powered workflows. As an AI Engineer, you'll design, build and enhance scalable applications, AI-enabled services, and automation solutions that deliver ...

Title: SC Cleared Solution Engineer (Active SC clearance required) Location: London Waterloo 5x a week Salary/Rate: Up to £700 Daily Start Date: 28/07/26 Job Type: Initial 6 month contract Inside IR35 *Candidates Applying MUST have Active SC Clearance* Company Introduction We have … exciting opportunity now available with one of our enterprise AI application software clients! They are currently looking for a skilled Solution Engineer to join their team for an initial six-month contract. As a SC Cleared Solution Engineer, you will be engineering full-stack ...

interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of Deutsche Bank, we are looking for a Software Engineer (Kotlin/React) for a 6 Months contract based in London (Hybrid 3 times per week in the office). Job description - the role … Purpose of the role: We are looking for an experienced Software Engineer to join a high-performing engineering team building the next generation of a business-critical platform that supports Sales teams with richer client insights and a more integrated client management experience. What you'll do: Design ...

Forward Deploy Engineer Rate: £700-£800/day Inside IR35 Duration: 6 months Clearance: Active SC Clearance required Location: London preferred (Bristol or Manchester considered) Working Pattern: Hybrid with flexible office attendance. Candidates are encouraged to spend more time onsite during onboarding. Overview We're looking … experienced Forward Deploy Engineer to join the Digital & Cyber Capability team within DSIT, helping deliver innovative AI-powered solutions that support the Civil Service's digital transformation agenda. This is a unique opportunity to work across greenfield products, taking ideas from concept through to production. ...

Forward Deploy Engineer Rate: £700-£800/day Inside IR35 Duration: 6 months Clearance: Active SC Clearance required Location: London preferred (Bristol or Manchester considered) Working Pattern: Hybrid with flexible office attendance. Candidates are encouraged to spend more time onsite during onboarding. Overview We're looking … experienced Forward Deploy Engineer to join the Digital & Cyber Capability team within DSIT, helping deliver innovative AI-powered solutions that support the Civil Service's digital transformation agenda. This is a unique opportunity to work across greenfield products, taking ideas from concept through to production. ...

Data Engineer London 12 Months Contract £400 a day Inside IR35 An established leader in the fintech space is urgently hiring a Data Engineer for a 12-month contract. In this role, you will help design and optimize high-throughput data frameworks that feed advanced machine … learning models and drive high-performance user applications. This role offers a unique chance to work across a modern, full-stack cloud data environment with a clear path toward a permanent position if you love the culture and the technical challenges. Key Responsibilities Design, implement ...

Junior Software Engineer (Java/Kotlin/JVM) Contract Overview Role: Junior Software Engineer (Java/Kotlin/JVM) Location: Victoria, London Length: 12 months Start: ASAP Rate: £200 per day Status: Inside IR35 Pattern: Hybrid working About the Role I'm currently recruiting … Junior Software Engineer to join a digital product team working across modern financial services technology. This role would suit someone with a few years' commercial software engineering experience, particularly across Java, Kotlin and JVM-based backend development. The successful candidate will be working on modern applications and services ...

Network Deployment Engineer Cisco Catalyst | Cisco Nexus | VMware NSX, | Firewall | Routing & Switching | Data Centre | Onsite | London | EC2A 2NE @mecscomms is hiring for an experienced contract IP Network Specialist to join a major enterprise networking programme supporting the deployment, implementation and support of complex infrastructure. This is a highly … Nexus platforms, together with experience deploying VMware NSX Distributed Firewall solutions within enterprise environments. This opportunity is ideally suited to a Network Deployment Engineer, Network Implementation Engineer or Cisco Network Specialist (CCNA or CCNP) who enjoys practical delivery, troubleshooting and supporting large-scale enterprise networking programmes. ...

Title: Lead Software Engineer Location: Hybrid 40% onsite in London, Manchester, Birmingham, Cardiff or Northeast Duration: 12 months IR35: Inside IR35 Overview Our client is seeking experienced Lead Software Engineers to design, build and support secure, scalable digital services within a government environment. The role will focus … best practice, continuous improvement and technical standards Oversee delivery across multiple workstreams and system integrations Technical Environment Python Django Backend-focused role with full-stack awareness Agile delivery GDS-aligned digital services Desirable Experience Government Digital Service (GDS) standards Public sector, government or defence projects ...