26 to 50 of 894 Full Stack Engineer Jobs

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role … sits at the intersection of data engineering, full-stack development, and business engagement , working closely with stakeholders and external vendors to design and deliver robust, scalable technology solutions aligned to a strategic roadmap. What youll do Design, build, and maintain reliable, scalable data pipelines supporting complex ...

Full Stack Engineer (Front-End Bias) - Contract Day Rate: £450-£500 (Inside IR35) Location: Cambridgeshire/Leicestershire (Hybrid, 2-3 days on site per week) Duration: 6 months initial (long term) Tech Stack: Front-React, Back-Desirable (C#, .net, node) Company: Global … feature development, and collaborate with cross-functional teams in a fast-paced, innovative setting. Key Responsibilities Design, build, and maintain scalable full-stack applications. Develop high-quality front-end interfaces using React. Participate in code reviews, technical discussions, and architectural decisions. Collaborate with product owners, designers ...

Full Stack Engineer (JavaScript) – Tech Start-Up Remote (UK-based only) | Flexible Hours c£90k + Benefits (Pension, Private Healthcare, Death-in-Service, Equity Potential) Please note: Applicants must be UK-based with full right-to-work. Sponsorship is not available. … powering real-time payments, bill syncs, integrations, and personalised experiences. About You You will be a great fit if you: Have 5+ years full-stack experience, with strong JavaScript/TypeScript depth. Are backend-leaning , with deep Node.js and API experience. Have previously worked in early ...

Full-Stack Engineer – Workflow & Systems Integration (SC Cleared) - AI Start up Role: Full-Stack Engineer – Workflow & Systems Integration Type: Permanent Location: London (Hybrid – on-site commitment expected during early stages) Clearance: Must be eligible for SC Clearance Sector … regulated data environments) Compensation package : Opened to conversations + equity in the organisation Overview An early-stage AI start-up is seeking a Full-Stack Engineer to build the internal backbone underpinning AI-driven workflows, RMS integrations, and secure data operations. This ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator-first … world to directly monetise their audiences. Every system you build will operate at serious global scale. 🎯 The Role As a Senior Software Engineer, t his is a hands-on, high-impact role for an engineer who thrives on complexity, scale, and ownership. As the different platforms ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator-first … world to directly monetise their audiences. Every system you build will operate at serious global scale. 🎯 The Role As a Senior Software Engineer, t his is a hands-on, high-impact role for an engineer who thrives on complexity, scale, and ownership. As the different platforms ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator-first … world to directly monetise their audiences. Every system you build will operate at serious global scale. 🎯 The Role As a Senior Software Engineer, t his is a hands-on, high-impact role for an engineer who thrives on complexity, scale, and ownership. As the different platforms ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator-first … world to directly monetise their audiences. Every system you build will operate at serious global scale. 🎯 The Role As a Senior Software Engineer, t his is a hands-on, high-impact role for an engineer who thrives on complexity, scale, and ownership. As the different platforms ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator-first … world to directly monetise their audiences. Every system you build will operate at serious global scale. 🎯 The Role As a Senior Software Engineer, t his is a hands-on, high-impact role for an engineer who thrives on complexity, scale, and ownership. As the different platforms ...

Engineers to join a high-profile project building a brand-new FX e-trading platform . You'll be responsible for delivering full-stack features across React/TypeScript front-end applications and Java backend services , ensuring high performance, resilience, and reliability for real-time … trading workflows. What you'll do Lead design and development of full-stack features, from frontend UI to backend services. Work closely with trading, product, and infrastructure teams to translate complex requirements into robust technical solutions. Optimise system performance, latency, and reliability for real-time trading. ...

Senior Software Engineer (Full Stack) Hybrid working (office once a week), 5 month contract to start immediately, £550-£650pd inside IR35. Our client is looking for a Senior Full Stack Software Engineer to join their Experience Team … welcome home" surveys Front-end forms and UI components Data capture and processing APIs feeding back into the pre-book funnel Tech Stack: Backend: Node.js, AWS (event-driven microservices), Lambda, DynamoDB Frontend: React, TypeScript Architecture: Microservices, event-based systems The team currently has stronger frontend coverage, so backend ...

Founding Engineer – Full Stack London | Hybrid (3 days in office) Avanti Recruitment is partnering with an early-stage, Y Combinator-backed legal technology company. They are building an AI-native platform used by top litigation teams at leading law firms … US. They are now hiring a Founding Full Stack Engineer to join a small, elite engineering team and help build a category-defining product from the ground up. The Role Ship production code from day one Own features end-to-end, from customer conversations ...

Senior Android Engineer, Jetpack Compose | Full Stack | Carbon Reducing, B2B, Series A | Salary up to £125,000 + Equity, Bonus, Benefits | London, Hybrid (4 days PW) The Company We are working with a Series A backed scale-up, that has raised over $ 30million. … MVVM Architecture, but is also open to jumping into other areas of the stack. Beyond the Mobile development, you will be taking on Full stack responsibilities with Backend (Python) API's, improving FE code, all the way down to Data Infrastructure. This is a true Software ...

Senior Full-Stack Engineer (Backend-Leaning) – SaaS + AI Join a seed-stage SaaS startup backed by leading VCs, adopting AI to redefine their product. They’re pre-PMF, mid-pivot, and need a hands-on engineer (~80% coding) to help build … define, and scale. 💰 Comp: Up to £100k + strong early stack equity package 🧑 💻 What you’ll do Full-stack engineering, backend-leaning (Next.js FE + BE, Node.js, TypeScript, legacy Python) Collaborate with product & CEO to shape the roadmap Help guide a small, senior team ...

Senior Full Stack Engineer | Global Fintech Leadership Locations: Prime Tech Hubs in Bournemouth & Glasgow Duration: 12-Month Initial Contract (High Stability) Work Pattern: 100% On-site (Collaborative Office Environment) The Mission Are you a technical powerhouse looking to lead from the front … high-performance systems: Java Authority: Advanced proficiency in Java is essential. Framework Expertise: Strong experience with Spring Boot and Microservices Architecture . Full-Stack Mindset: Comfortable navigating the entire stack to ensure optimal performance and user experience. Team Catalyst: Proven ability to manage team ...

Senior Full Stack Engineer | Global Fintech Leadership Locations: Prime Tech Hubs in Bournemouth & Glasgow Duration: 12-Month Initial Contract (High Stability) Work Pattern: 100% On-site (Collaborative Office Environment) The Mission Are you a technical powerhouse looking to lead from the front … high-performance systems: Java Authority: Advanced proficiency in Java is essential. Framework Expertise: Strong experience with Spring Boot and Microservices Architecture . Full-Stack Mindset: Comfortable navigating the entire stack to ensure optimal performance and user experience. Team Catalyst: Proven ability to manage team ...

Remote | Full-time 👋 Overview We’re looking for a pragmatic Full Stack Engineer who can lead the evolution of our infrastructure while keeping systems simple, reliable, and maintainable. This is a remote role for someone who enjoys owning infrastructure decisions without stepping … engineers across two teams, and everyone is hands on, including engineering management and the CTO, which helps us keep our processes practical and engineer-friendly. We work to minimise meetings: engineers typically have a 15-minute daily standup for in-progress updates and quick alignment with Product, plus ...

Senior Full Stack Engineer/Developer (TypeScript Elixir AWS) London/Hybrid Up to £100k + Equity Join a fast-growing energy trading data scale-up as a Senior Full Stack Engineer, working on complex greenfield systems that … demand scalability, reliability and clean architecture. You'll own projects end-to-end, solve challenging technical problems and work with a modern tech stack including TypeScript, Elixir, Elm and AWS. What you'll do: Lead full stack development across greenfield products Design, build ...

Level Full Stack Engineer Weekly visits to Central Bristol Salary Range: 50-65k Would you like to spend your day-job helping the UK become net-zero? These opportunities don't come around too often - I'm working with a start … currently a team of circa 20 (with around 50% of the business working in engineering) and want to add a Mid-Level Full Stack Engineer to their existing team of amazing engineers in Bristol - the calibre of the team is exceptional! After launching ...

Level Full Stack Engineer | Weekly visits to Central Bristol | Salary Range: £50-65k Would you like to spend your day-job helping the UK become net-zero? These opportunities don't come around too often - I'm working with a start … currently a team of circa 20 (with around 50% of the business working in engineering) and want to add a Mid-Level Full Stack Engineer to their existing team of amazing engineers in Bristol - the calibre of the team is exceptional! After launching ...

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role … sits at the intersection of data engineering, full-stack development, and business engagement , working closely with stakeholders and external vendors to click apply for full job details ...

GenAI Full Stack Engineer - Managing Consultant Salary: £80,000 - £88,000 pa + £8,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client site Base Locations: London, Manchester, Newcastle, Glasgow Overview … looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical solutions and competitive ...

GenAI Full Stack Engineer - Managing Consultant Salary: £80,000 - £88,000 pa + £8,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client site Base Locations: London, Manchester, Newcastle, Glasgow Overview … looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical solutions and competitive ...

GenAI Full Stack Engineer - Consultant/Senior Consultant Salary: £60,000 - £70,000 pa + £4,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client site Base Locations: London, Manchester, Newcastle, Glasgow … Overview: We're looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical ...

GenAI Full Stack Engineer - Consultant/Senior Consultant Salary: £60,000 - £70,000 pa + £4,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client site Base Locations: London, Manchester, Newcastle, Glasgow … Overview: We're looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical ...