1 to 25 of 43 Full-Stack Engineer Jobs in the City of London

Full-Stack Engineer (React/Python/AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help businesses make smarter decisions and improve operational performance . The team … mission-driven, giving you the chance to shape both the product and engineering culture. The Role: We’re looking for a Full-Stack Engineer to join a fast-moving, collaborative team. You’ll work across the stack — crafting sleek UIs in React ...

Full-Stack Engineer London (Hybrid) £65K + Discretionary Bonus Our client is a well-funded, founder-led sports-tech startup building real-time systems for processing and analysing live content with modern AI tooling. Small team, high-trust environment, solving complex engineering problems. … Full-Stack Engineer you'll own end-to-end delivery of real-time video, data, and AI analysis on their sports content platform. Core Stack: Backend: Java 21, Kafka, Postgres, Docker, Terraform Frontend: SolidJS, TypeScript Infra: AWS (Serverless & Containers), Confluent ...

Location – London (Waterloo) Salary – £70k – £85k samuel.robinson@forsythbarnes.com Senior Full-Stack Engineer We’re looking for a Senior Full-Stack Engineer to join an established development programme building and evolving a production-critical internal trading platform ...

Hiring: Full-Stack Engineer (Growth) We are working with a fast-growing, VC-backed startup that’s redefining the future of video intelligence with an AI-native platform. With strong early traction and significant funding secured, the team is now entering an exciting phase … rapid scale. The Opportunity This is a high-impact Full-Stack Engineer (Growth) role, focused on building and shipping features that directly influence user acquisition, engagement, and revenue. You’ll work across the entire stack and collaborate closely with product ...

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 ...

Title: Senior Full-Stack Engineer – Web Platform & Integrations Company: Broadlab Location: Covent Garden, London About Broadlab Broadlab is a dynamic, fast-growing business on a mission to simplify and optimise Addressable TV advertising on behalf of our agency partners and their clients. We provide … analytics and optimisation logic into intuitive, performant user interfaces. Qualifications/Requirements Experience – 5+ years of professional experience in front-end or full-stack engineering, ideally within high-growth or startup environments. JavaScript Expertise – Strong fundamentals in modern JavaScript (ES6+), modular architecture, and browser behaviour. Framework ...

partnering with an AI first UK Biotech startup focused on the development of foundation models for next generation biological data analysis. (Senior) Full-Stack Engineer – London, Hybrid Role: Senior Full-Stack Engineer Location: London, UK (on-site/ ...

Full Stack Developer (Python/React) Camden - Office Based 6-9 month FTC £60,000 to £70,000 Pro Rata + Benefits Exciting opportunity for a skilled Full Stack ...

studio that sits at the sweet spot of high-end aesthetic design and hardcore engineering. They're looking for a Senior & Lead Full-stack Engineer to join the growing function. This isn't a "ticket-taking" role. This is a place for Product Engineers ...

Benefits 9% pension contribution Stock Options Health Insurance L&D Budgets This is your chance to perform the job you love and make a difference in society whilst doing it! Help this one-of-a ...

Stoneborn Technologies builds the operating system for modern re/insurance with the mission to automate the infrastructure of risk capital. We are a small team of former Palantir and Swiss Re engineers building AI ...

Full Stack Developer London, Marylebone (Hybrid/Onsite) Are you a developer who loves building products, not just features? Do you thrive at the intersection of robust backend logic, intuitive frontend ...

Senior Full Stack Engineer (Frontend Focus) Location: London (Hybrid) 1 day a week Salary: up to £90,000 Evantis Technology is working with a fast-growing digital marketplace platform operating in the creative/consumer space, helping them hire a Senior Full … high-impact features Contributing to technical discussions around architecture, scalability and product direction What they’re looking for Strong experience as a full-stack engineer with a frontend bias, particularly with modern JavaScript/TypeScript frameworks Comfortable contributing across both frontend and backend services ...

Django/Python Full Stack Software Developer UK Hybrid | £65,000 to £75,000 + Bonus A leading UK infrastructure services provider is investing heavily in technology and building a modern ...

Senior Django/Python Full Stack Developer 6 Month Contract | Fully Remote | £550 to £650 per day A leading UK infrastructure services provider is investing heavily in technology and building a ...

Senior/Lead Full Stack TypeScript Engineer 📍 Remote/Hybrid 💰 Up to £130k + Up to 0.3% Equity We’re looking for a Senior/Lead Full Stack TypeScript Engineer with 5+ years of experience building scalable products. … real product impact Work closely with experienced founders and operators Competitive salary and equity Flexible working environment If you're a strong TypeScript engineer who enjoys building in high-growth startup environments, apply directly or reach out to learn more. ...

person, there is a potential path to a permanent role with equity. Role Description This is a contract role for a Senior Full-Stack Engineer. The candidate will design, develop, and deploy a platform that integrates multiple third-party APIs, normalises inconsistent data formats across jurisdictions … party APIs and handle inconsistent external data. Experience in front-end development, building functional dashboards and user-facing portals. Strong background in full-stack development, with the ability to own an entire product from infrastructure to UI. Proficiency in Node.js or Python, React, PostgreSQL, and AWS. ...

Join an elite engineering team building a high‐performance trading platform. Are you a seasoned Full‐Stack Engineer who thrives in highly technical, autonomous environments? Do you love designing reliable, long‐lived systems and solving complex performance challenges? A leading engineering organisation is hiring … Senior Full‐Stack Engineer to join an established trading platform development programme for a major enterprise client. Although the wider business is recognised for distributed ledger and advanced cryptography work, this role focuses on a non‐blockchain, production‐critical trading platform built with modern ...

company when you can make a real impact? Do you have 4+ years commercial experience developing software with Java & JavaScript? 🚀 Full Stack Engineer – SaaS Solutions 🚀 💰 Salary – up to £75k + bonus 📍 Location – hybrid working 2 days a week in modern London office … excited to be once-again working with our long-term partner as they look for a Full Stack Engineer to join their team. You will be part of a fast-growing London-based technology SME that provides digital and SaaS solutions for a number ...

Full-Stack (Angular + UX Focus) Full-time | Hybrid | Startup Environment Location: Central London Job Summary We’re looking for a motivated and curious Full Stack Engineer to join our early-stage startup based in London. … have real impact. What You’ll Do Build and maintain responsive, user-focused interfaces using Angular and TypeScript Design and implement scalable full-stack architectures from scratch Develop backend services using Encore TS (experience with Express is highly transferable and sufficient) Build and consume APIs, ensuring ...

Senior Full Stack Engineer/Developer (TypeScript Elixir AWS) London/WFH to £100k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing … your career in a senior, hands-on Full Stack Engineer role at a successful and profitable energy trading market data scale-up. What's in it for you: Competitive salary, to £100k + Significant Equity Hybrid working (3 days London office per week) Vitality ...

team scales Who You Are 8–12+ years of experience as a senior or full‐stack software engineer, owning and operating production systems in fast‐paced environments Strong hands‐on experience building modern web and mobile applications across frontend and backend Proficient with modern ...

Full Stack Software Engineer React Typescript Java Banking London This is a new and exclusive opportunity for a Full Stack Software Engineer who is primarily front office focused with React (75%) and Java (25%) to join this thriving … front office derivatives team in this investment bank Role details Title: Full Stack Software Engineer Technical focus - React (75%) and Java (25%) Employer: front office banking derivatives Permanent role salary £85- £125,000 plus bonus and pension Location: London City and home working hybrid ...

Senior Full Stack Data Engineer – Decho Group (Part of Accenture) About Decho Group Decho Group is a fast-growing Tech and AI consultancy, founded to solve complex data challenges for governments and enterprises. We specialise in Palantir technologies, advanced analytics, and AI-driven solutions … deliver transformation at scale. Key Responsibilities Lead & Architect: Own the design of innovative solutions using Palantir software, ensuring scalability and long-term impact. Engineer Data at Scale: Build, optimise, and maintain complex pipelines and ETL processes powering mission-critical decision models. Strategic Workflows: Develop enterprise-grade workflows ...

About the Role As a Senior Engineer and Team Lead at Futuria, you'll own the delivery, quality, and culture of a core engineering team building our AI-driven platform. This is a hands-on technical leadership role where you'll split your time between writing production code … knowledge sharing Work with Head of Engineering on architecture, partner with product and design teams About You You're a strong senior engineer ready to lead a team but who still loves writing code. You have solid technical skills, opinions about quality and architecture, and the emotional intelligence ...