london (city of london), south east england, united kingdom
Ki
potential future Ki team member. Are you looking for a technical role in a collaborative environment where innovation is its major driver? Ki is looking for an experienced FullStackEngineer to join our growing team. Who are we? Ki is the biggest global insurance tech company you’ve never heard of, unless you … helping us transform a multi billion global industry sounds exciting to you let’s get to the formal bit. What’s the role? We're looking for a Full-stackEngineer to join our team. You’ll work on our core offering – which is the platform that has delivered the $400m revenue we achieved … in 2021 and are looking to grow exponentially over the next few years. We're a multi-disciplined team, bringing together expertise in software and data engineering, fullstack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we have open and honest conversations about what’s working and More ❯
Senior FullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform You’ll join a 50‐person, London/US SaaS scale‐up serving top‐tier investment firms with a market‐leading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is London‐based (circa 13–14 people across DevOps … holidays; learning & development; team events; cycle to work; choice of quality hardware A great role here and the chance to work with an awesome team. Apply ASAP! Senior FullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform More ❯
london (city of london), south east england, united kingdom
Prism Digital
Senior FullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform You’ll join a 50‐person, London/US SaaS scale‐up serving top‐tier investment firms with a market‐leading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is London‐based (circa 13–14 people across DevOps … holidays; learning & development; team events; cycle to work; choice of quality hardware A great role here and the chance to work with an awesome team. Apply ASAP! Senior FullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform More ❯
Job Title: Golang Consultant Or FullStackEngineer Location: Address: 1-13 St Giles High St, London WC2H 8AG Mode of working: Hybrid (3 Days in the Office) Duration: 6+ Months contract initially Job description : As a Web Solutions Engineer (WSE) you are responsible for building, designing, and deploying scalable, modern, web … applications. You deliver full pieces of functionality on moderately complex projects with minimal assistance. You architect high quality web applications, and design key … tools and systems that support said web applications. Top Responsibilities: Write and review code in TypeScript, Golang, and/or SQL Test, debug, maintain and/or update full-stack web applications. Create services using standard and Google-specific software development tools. Write and review technical documents, including design, development, and revision documents. Collaborate with Product More ❯
City of London, London, United Kingdom Hybrid / WFH Options
La Fosse
Full-StackEngineer This role is remote first (1 day p/m). La Fosse are partnering with an exciting Ai Start Up , who are looking to extend their software development team. The successful candidate will be joining one of the core development teams to help enhance their products and services. As a … Full-StackEngineer, you will be helping deliver ground-breaking Ai products to market, playing a pivotal role in designing, developing, and maintaining current and new capability. Key Requirements: Python Django Ai tooling Familiarity with Typescript/JS - React, Angular, Vue etc. Good communication skills Strong educational background Compensation: This role is offering up More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Velocity Tech
Senior Software Engineer (FullStack) Python | Django | React/Angular | Hybrid role (Farringdon) We are working with a fast-growing, profitable tech company building the #1 platform in our space — already 3x bigger than our closest competitor. With … over 2 million jobs completed and a 4.8⭐ average rating , we’re just getting started. We’re now expanding into £50B+ adjacent markets and looking for a Senior Full-StackEngineer to help us scale. 💼 What you’ll do: Solve real-time problems: scheduling, routing, messaging Build and improve scalable systems across web and … world applications You care about clean code, smart systems, and user experience You're excited to tackle complex challenges and build products that matter 📍 Location: Farringdon (hybrid) 💼 Type: Full-time | Senior level More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior FullStackEngineer – AI Startup – Up to 150k 🚀🧠 💰 Salary: £80,000 - £150,000 + meaningful equity 🏙️ Location : London, hybrid 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) 📈 Team size: 27 heads Our y-combinator backend client are building an elite engineering team within the AI space. The platform is … by deep technical challenges and solving them simply, don't over complicate it ✅ Bring ideas and improvements to their engineering processes ✅ Are adaptable and comfortable working across their stack ✅ Understand the working dynamics of a fast paced start-up If this role sounds like it could be of interest, apply now! Senior FullStackEngineer – AI Startup – Up to 150k More ❯
City of London, London, United Kingdom Hybrid / WFH Options
The Developer Link
Full-StackEngineer – London (Hybrid) Our client is a fast-growing software business delivering market-leading ticketing products to forward-thinking organisations worldwide. Their platform is used by hundreds of thousands of people and powers ticket sales for some of the world’s most prestigious live entertainment brands. They’re now looking for a … Full-StackEngineer to play a key role in developing their platform and products. This is an opportunity to work on live, high-profile projects that will have maximum exposure in the dynamic live entertainment industry. What you’ll be doing: Architecting and delivering solutions that meet user needs from design through to delivery. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
The Developer Link
Full-StackEngineer – London (Hybrid) Our client is a fast-growing software business delivering market-leading ticketing products to forward-thinking organisations worldwide. Their platform is used by hundreds of thousands of people and powers ticket sales for some of the world’s most prestigious live entertainment brands. They’re now looking for a … Full-StackEngineer to play a key role in developing their platform and products. This is an opportunity to work on live, high-profile projects that will have maximum exposure in the dynamic live entertainment industry. What you’ll be doing: Architecting and delivering solutions that meet user needs from design through to delivery. More ❯
Job title: FullStackEngineer (Scala/Javascript) Job type: Contract (B2B) Contract Length: 6-12 months Rate: £500-£625 per day inside IR35 (depending on experience) Role Location: London, UK (2 days a week onsite) The company: A leading household brand with over 5000 employees across the UK Role and Responsibilities : Signify have … partnered up with a UK household brand with an exceptionally large user base. As a Senior FullStackEngineer, you will be part of a diverse and collaborative team, staying close to the codebase and influence the technical roadmap in working on a nationwide product with millions of users. Job Requirements : Over 4 years More ❯
london (city of london), south east england, united kingdom
Signify Technology
Job title: FullStackEngineer (Scala/Javascript) Job type: Contract (B2B) Contract Length: 6-12 months Rate: £500-£625 per day inside IR35 (depending on experience) Role Location: London, UK (2 days a week onsite) The company: A leading household brand with over 5000 employees across the UK Role and Responsibilities : Signify have … partnered up with a UK household brand with an exceptionally large user base. As a Senior FullStackEngineer, you will be part of a diverse and collaborative team, staying close to the codebase and influence the technical roadmap in working on a nationwide product with millions of users. Job Requirements : Over 4 years More ❯
FullStackEngineer | .NET & React | Financial Services | London We’re partnered with a leading global energy and commodities organisation that’s investing heavily in its digital transformation journey. With a strong presence across EMEA, the Americas, and APAC, the business is scaling its in-house analytics platforms to drive smarter, data-led decisions across … trading, logistics, and infrastructure operations. The role: As a FullStack Developer , with proven skills in . NET and React , you’ll join a highly collaborative analytics team in London, helping to design and deliver scalable, high-impact applications that harness data from global operations. You’ll work closely with technical and business stakeholders to translate … ideas into actionable solutions that add real commercial value. Key responsibilities: Develop and maintain a suite of strategic analytics applications used across global teams. Participate in the full software development lifecycle — from design through delivery. Collaborate directly with end users to refine requirements and deliver high-performing features. Write clean, testable, and maintainable code within a distributed system More ❯
london (city of london), south east england, united kingdom
SGI
FullStackEngineer | .NET & React | Financial Services | London We’re partnered with a leading global energy and commodities organisation that’s investing heavily in its digital transformation journey. With a strong presence across EMEA, the Americas, and APAC, the business is scaling its in-house analytics platforms to drive smarter, data-led decisions across … trading, logistics, and infrastructure operations. The role: As a FullStack Developer , with proven skills in . NET and React , you’ll join a highly collaborative analytics team in London, helping to design and deliver scalable, high-impact applications that harness data from global operations. You’ll work closely with technical and business stakeholders to translate … ideas into actionable solutions that add real commercial value. Key responsibilities: Develop and maintain a suite of strategic analytics applications used across global teams. Participate in the full software development lifecycle — from design through delivery. Collaborate directly with end users to refine requirements and deliver high-performing features. Write clean, testable, and maintainable code within a distributed system More ❯
Senior FullStackEngineer Location: Central London, office based, 5 days per week Salary: Up to £260k (!) total comp plus meaningful equity The Role This is a high impact fullstack role with a fast scaling tech company that has recently reached unicorn status. You will join a small group … feedback, and help shape product direction • Work alongside exceptional talent with backgrounds in trading, FAANG level engineering, and hyper growth startups What We Are Looking For • 2+ years fullstack engineering experience in a company known for an elite engineering bar, a high growth tech startup, or a high frequency trading environment • 1+ year working in More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Axiom Recruit
Axiom is hiring for a high-growth international Fintech building at the intersection of crypto and traditional finance, looking for a proven Senior FullStackEngineer to help scale its core platforms. This is a fantastic opportunity to work on cutting-edge technology, building products that support global platforms and high-volume transactions. You … ll be hands-on across the stack, shaping architecture and delivering scalable solutions used by clients worldwide. The Role As Senior FullStackEngineer, you will: Design, build, and maintain scalable platforms using modern frameworks and tools. Work across backend (Node, SQL) and frontend (Angular) to deliver reliable features. Collaborate with teams More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Axiom Recruit
Axiom is hiring for a high-growth international Fintech building at the intersection of crypto and traditional finance, looking for a proven Senior FullStackEngineer to help scale its core platforms. This is a fantastic opportunity to work on cutting-edge technology, building products that support global platforms and high-volume transactions. You … ll be hands-on across the stack, shaping architecture and delivering scalable solutions used by clients worldwide. The Role As Senior FullStackEngineer, you will: Design, build, and maintain scalable platforms using modern frameworks and tools. Work across backend (Node, SQL) and frontend (Angular) to deliver reliable features. Collaborate with teams More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Twelve
Senior Fullstack Engineer (Python) | GenAI-Powered Fintech We are looking for a Senior Fullstack Engineer whose primary language is Python with a strong GenAI-led engineering approach to join this highly profitable, mid-sized fintech in London that’s experiencing continuous growth. The successful Snr Fullstack Engineer will join a dynamic team of engineers … to innovation. They offer a flexible hybrid working model and are deeply focused on leveraging AI to revolutionise their development process. We're looking for a solid, experienced full-stack practitioner who can make a substantial impact across the platform. Your Core Expertise: Python (Primary Language) 🐍 Solid full-stack development experience. Proven … experience in environments where GenAI is utilised in the development workflow Full Tech Stack: Backend & Data: Python, PostgreSQL, BigQuery, MySQL Frontend: TypeScript, React, styled-components Testing: Jest, React Testing Library, Cypress, pytest Cloud & Infra: AWS, GCP, ECS Fargate, Docker, Terraform, GitHub Actions This is a unique opportunity for an engineer who understands what best More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Twelve
Senior Fullstack Engineer (Python) | GenAI-Powered Fintech We are looking for a Senior Fullstack Engineer whose primary language is Python with a strong GenAI-led engineering approach to join this highly profitable, mid-sized fintech in London that’s experiencing continuous growth. The successful Snr Fullstack Engineer will join a dynamic team of engineers … to innovation. They offer a flexible hybrid working model and are deeply focused on leveraging AI to revolutionise their development process. We're looking for a solid, experienced full-stack practitioner who can make a substantial impact across the platform. Your Core Expertise: Python (Primary Language) 🐍 Solid full-stack development experience. Proven … experience in environments where GenAI is utilised in the development workflow Full Tech Stack: Backend & Data: Python, PostgreSQL, BigQuery, MySQL Frontend: TypeScript, React, styled-components Testing: Jest, React Testing Library, Cypress, pytest Cloud & Infra: AWS, GCP, ECS Fargate, Docker, Terraform, GitHub Actions This is a unique opportunity for an engineer who understands what best More ❯
FullStackEngineer — Python, TypeScript, React Location: London (On-site, 5 days/week) Salary: £80,000 – £130,000 + Equity Our client is building a platform that brings AI into real-world operations by teaching models how specific companies operate. Growing in London and looking for product-focused engineers who want to work … closely with experienced founders and senior engineers who previously built large-scale AI systems. Responsibilities: Build and iterate on a fast, scalable user-facing platform. Work across the stack with Python , TypeScript , React , and SQL . Collaborate with the core … platform team on new features and infrastructure. Contribute to the design, architecture, and delivery of product-focused systems. Solve technically challenging problems for novel technologies. Requirements: MUST HAVE: Full-stack experience in product or platform engineering. MUST HAVE: Strong proficiency in Python , TypeScript , React , and SQL . Bonus: familiarity with Rust or C , or a passion More ❯
london (city of london), south east england, united kingdom
Plan A Digital
FullStackEngineer — Python, TypeScript, React Location: London (On-site, 5 days/week) Salary: £80,000 – £130,000 + Equity Our client is building a platform that brings AI into real-world operations by teaching models how specific companies operate. Growing in London and looking for product-focused engineers who want to work … closely with experienced founders and senior engineers who previously built large-scale AI systems. Responsibilities: Build and iterate on a fast, scalable user-facing platform. Work across the stack with Python , TypeScript , React , and SQL . Collaborate with the core … platform team on new features and infrastructure. Contribute to the design, architecture, and delivery of product-focused systems. Solve technically challenging problems for novel technologies. Requirements: MUST HAVE: Full-stack experience in product or platform engineering. MUST HAVE: Strong proficiency in Python , TypeScript , React , and SQL . Bonus: familiarity with Rust or C , or a passion More ❯
Junior FullStack Developer | London | UK Fintech apply on the TalFlow portal for priority consideration: https://talflow.ai/financejobs/6970 We are partnering with an exciting UK fintech that's revolutionizing home finance. They're looking for a talented developer to join their London team. The Role: You'll be at the forefront … of innovation, building full-stack applications for loan origination and underwriting. Working with NextJS and Webflow, you'll create seamless user experiences while integrating AI features and third-party data sources in a collaborative Agile environment. What They're Looking For: ✅ 1-3 years full-stack development experience ✅ JavaScript/TypeScript + More ❯
london (city of london), south east england, united kingdom
TalFlow.ai
Junior FullStack Developer | London | UK Fintech apply on the TalFlow portal for priority consideration: https://talflow.ai/financejobs/6970 We are partnering with an exciting UK fintech that's revolutionizing home finance. They're looking for a talented developer to join their London team. The Role: You'll be at the forefront … of innovation, building full-stack applications for loan origination and underwriting. Working with NextJS and Webflow, you'll create seamless user experiences while integrating AI features and third-party data sources in a collaborative Agile environment. What They're Looking For: ✅ 1-3 years full-stack development experience ✅ JavaScript/TypeScript + More ❯
City of London, London, United Kingdom Hybrid / WFH Options
WeDo
Senior FullStackEngineer (Go + React) Location: London (Hybrid – 2 days onsite) Salary: £100,000–£105,000 + 10% bonus + Equity Industry: Series A DeepTech Start-Up About the Company Wedo.tech has partnered with a rapidly scaling Series A DeepTech start-up that’s quickly earning a reputation for its AI-driven … ll join one of five agile product squads focused on the company’s core web application — the heartbeat of their business operations. We’re looking for two Senior FullStack Engineers who thrive in high-growth start-up environments: people who take ownership, drive architectural decisions, and love getting hands-on with POCs, innovation, and clean … You’ll need strong React UI experience and backend expertise in Go , Ruby , C# , or Java (with a willingness to cross-train into Go). The wider application stack also includes Python and Ruby , and the platform is hosted on AWS (with migration to GCP underway). What You’ll Do Design and build scalable microservices in Go More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
WeDo
Senior FullStackEngineer (Go + React) Location: London (Hybrid – 2 days onsite) Salary: £100,000–£105,000 + 10% bonus + Equity Industry: Series A DeepTech Start-Up About the Company Wedo.tech has partnered with a rapidly scaling Series A DeepTech start-up that’s quickly earning a reputation for its AI-driven … ll join one of five agile product squads focused on the company’s core web application — the heartbeat of their business operations. We’re looking for two Senior FullStack Engineers who thrive in high-growth start-up environments: people who take ownership, drive architectural decisions, and love getting hands-on with POCs, innovation, and clean … You’ll need strong React UI experience and backend expertise in Go , Ruby , C# , or Java (with a willingness to cross-train into Go). The wider application stack also includes Python and Ruby , and the platform is hosted on AWS (with migration to GCP underway). What You’ll Do Design and build scalable microservices in Go More ❯
Role : Mid level FullStackEngineer Salary range: 60-70k Location : Central London (x1 day per week onsite - flex on day) Tech stack includes : React, Typescript, NodeJS, AWS serverless (DynamoDB, Lambda, AppSync GraphQL, ElasticSearch). Current team size : x3 Engineers We're working with a B2B SaaS startup company based in … solution (complete end to end customer journey). Completely bootstrapped aka no VC pressure, but operate like a startup! Essentials for this role: 2+ years minimum (ideally 3) FullStack experience - React, Typescript & Node stack (flex on lean) Comfortable working in small teams/fast paced environments. Bonus if - you experience in the same More ❯
