51 to 75 of 869 Full Stack Engineer Jobs

Full Stack Engineer – AI Startup – Up to 85k 🚀🧠 💰 Salary: £60,000 - £85,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend … 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 Full ...

services, collaborating across technical and business teams to deliver robust, scalable solutions. What You'll Do Design, develop, test, and maintain backend or full-stack software features. Translate business requirements into technical solutions, working closely with domain experts and stakeholders. Ensure code quality, performance, and maintainability … functional teams including consulting, data, and product to align technology with business objectives. What You'll Bring Demonstrable software engineering experience in backend, full-stack, or similar roles in production environments. Strong coding skills within C#, Angular or React (Angular preferrerd), Agile (TDD) Experience with systems ...

Role: Full Stack Data Engineer Join a high-growth technology and AI consultancy recognised for delivering exceptional outcomes across Defence, Public Sector, Healthcare, Finance, and Commercial sectors . Our client has built a reputation for solving some of the most complex data challenges … engineering excellence, and strategic impact. Our client combines boutique technical expertise with global scale, creating an exceptional environment for ambitious engineers. As a Full Stack Data Engineer, you will join a consultancy where AI meets deep engineering capability. Our client is trusted to deliver ...

Full Stack Software Engineer Location: London, in-person Salary: Up to £55,000 (DOE) Role overview As a Full Stack Software Engineer, you will help develop and scale the company’s core financial service platform and internal tools. … build and communicate effectively. You should be comfortable writing solid code, explaining decisions clearly, asking the right questions, and collaborating with others. Technical stack JavaScript/TypeScript React.js Node.js with Express.js Next.js Tailwind CSS PostgreSQL Key responsibilities Collaborate with product and internal stakeholders to design, build, and deliver ...

Full Stack Software Engineer London (On-site) This is a hands-on software engineering role focused on building systems that directly run and optimise modern factories. The software is deployed into live production environments and is responsible for automation, real-time data, and operational … decision-making. You’ll work across the full stack, from backend services and infrastructure to user-facing tools used on the shop floor. The role offers real ownership, fast iteration, and close collaboration with operators and leadership to solve practical, high-impact problems. This environment suits ...

Senior Full Stack Engineer (Node.js/React) Location: London (Hybrid) Salary: up to £100,000 We’re working with a well-funded, early-stage startup building a next-generation, AI-powered platform in the fintech/regtech space. They’re looking for a Senior … Full Stack Engineer to play a key role in scaling a modern microservices architecture and shaping the future of the product. What you’ll be doing: • Designing and building scalable microservices using Node.js (Nest.js) and React • Driving an API-first architecture with strong focus ...

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 ...

Role: Full Stack Engineer Location: City of London (3 days per week onsite) Day rate: £500pd-£540pd (Inside IR35) Duration: 12-month initial contract We are currently recruiting for 3 Full Stack Engineers for a client in the financial service … build, and maintain internal applications and services that support clients' investment processes, from research workflows through to decision-support tooling. Contribute across the full stack (UI, APIs, services), helping improve reliability, usability, and the overall user experience for investors and analysts. Work ...

Role: Full Stack Engineer Location: City of London (3 days per week onsite) Day rate: £500pd-£540pd (Inside IR35) Duration: 12-month initial contract We are currently recruiting for 3 Full Stack Engineers for a client in the financial service … build, and maintain internal applications and services that support clients' investment processes, from research workflows through to decision-support tooling. Contribute across the full stack (UI, APIs, services), helping improve reliability, usability, and the overall user experience for investors and analysts. Work ...

Senior Full-Stack Engineer/Software Developer/JavaScript Engineer (Node.js/React/Next.js – AWS Serverless) London (Hybrid – Farringdon Tues/Weds/Thurs) £85k–£90k + Bonus + Excellent Benefits Discretionary bonus (10%), Private Healthcare, 25 Days holiday, 5% pension … particularly interested in engineers who enjoy owning both the frontend experience and the Node.js APIs behind it. You’re a thoughtful, solutions-driven engineer who cares about architecture, performance, scalability, and long-term product impact. You don’t just close tickets, you take ownership, think systemically, and write ...

Full Stack Engineer (React, TypeScript, AWS) - Growing Company! Perm Role Only Hybrid Working … days in the office and 3 days from home Location: North West London/Hertfordshire (near Watford) A growing firm is hiring a Full-Stack Engineer to join a small, high-impact team building modern, scalable web applications click apply for full ...

Senior Full-Stack Engineer – TypeScript/React/AWS 💰 Up to £90,000 + Equity | Fully Remote (UK) 💻 Tech Stack: TypeScript, Node.js, React.js, AWS ✅ Slight backend lean We’re on the hunt for a hands-on Senior Engineer to join … cloud architecture & AI products Fully remote, but part of a high-performing, collaborative team 📩 Interested? Send over your CV + notice period. 🚀 Senior Full-Stack Engineer – TypeScript/React/ ...

Role: Senior Full-Stack Engineer Location: Canary Wharf, UK (Hybrid) Type of Employment - Contract/Permanent Key Responsibilities : Design, build, and operate end‐to‐end full‐stack applications, from front‐end user experiences to back‐end services and infrastructure. … experience building systems of meaningful scale and complexity—engineers who have been “scarred” by real‐world production challenges. Strong hands‐on experience across Full‐Stack & Platform Expertise, Front‐end development, Back‐end services & Infrastructure and platform operations Senior Individual Contributor Mindset Skills : Sr. Developer with hands ...

Level Full Stack Engineer (Backend-Leaning) | London 🚀 The Company 💫 A fast-scaling, venture-backed B2B SaaS platform that's become the #1 ranked product in its category. They sit at the intersection of sales enablement, AI, and buyer collaboration - think intelligent digital workspaces that … team and take ownership of this end to end. The split is slightly backend leaning but you must still enjoy frontend and have full-stack curiosity. Who Thrives Here 🌍 Someone who's been in a startup where things move fast and ownership is real. You understand ...

Full Stack Developer (Python + Next.js) Full Time | On-site London, UK or Luxembourg Overview A fast-growing European technology company working at the intersection of AI and drug discovery is looking for a Full Stack Developer to join their … applications used by scientists and engineers working on cutting-edge drug discovery programmes. The Role You will contribute to the development of a full-stack platform that enables scientists to run and analyse complex biological simulations and experiments. Responsibilities include: Building and maintaining backend services ...

GenAI Full Stack Engineer - Managing Consultant Salary: £77,000 - £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 click apply for full job details ...

Full Stack Software Engineer - TypeScript/React/Postgres/AWS/Terraform/DevOps We are looking for a number of highly motivated Full Stack Software Engineers to join a fast-growing industrial tech startup focused on reinventing manufacturing. … strong sense of ownership. Applicants with frontend or UX experience are particularly welcome. Bonus points for experience as a founder, founding engineer, or working in aerospace and defense. What you’ll do: Architect, design, and develop critical systems for factory automation, real-time data processing, and user experience. ...

Role : Senior Full Stack JavaScript Engineer Location: Abu Dhabi (Full relocation covered if outside UAE) We are seeking a talented Full Stack JavaScript Developer with solid expertise in React, Node.js, WebSockets, and Kubernetes to join our dynamic team. … equivalent) Collaborate on end-to-end solutions for AI-driven analytics products Core Requirements (Must-Have) 6+ years of consistent full-stack JavaScript development experience 5+ years hands-on with Node.js building scalable APIs, microservices, and event-driven systems 5+ years hands-on with React (TypeScript ...

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 Developer to join a fast-growing London business, helping to design and build … with engineering teams and business stakeholders to build technical solutions • Contribute to improvements in development processes, tooling, and code quality The Person: • Experienced Full Stack Developer with strong Python backend development skills • Commercial experience developing RESTful APIs and backend systems • Experience building modern web applications using ...

Full Stack Engineer | ASP.NET, C#, Angular | Remote (UK) | £60-70k I'm working with a high-performing technical consultancy that specialises in delivering complex, mission-critical platforms within highly regulated industries. Their work sits at the intersection of technology, compliance, and innovation - helping … organisations solve some of the toughest challenges in modern digital environments. They're looking for a Full Stack Developer with a strong backend focus to join their team. You'll be building secure, scalable systems while working closely with clients to turn early-stage ideas into ...

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 interfaces, and conversational AI? Are you excited to join a fast-growing, seed-funded startup … small, ambitious team of 10 that moves fast, trusts each other, and enjoys building genuinely impactful technology. Your Role As a Full Stack Developer you won’t just be ticket-crunching. You will own the end-to-end experience of our platform. You’ll be responsible ...

Full Stack Software Engineer | Technical Consultancy | UK National Security & Law Enforcement What if you had real autonomy and could see the tangible impact of your work? Here, you will. Our client is a 100+ person and fast growing technical consultancy working exclusively with … enforcement, national security and central government. They are growing and looking for an experienced Full Stack Software Engineer ready to contribute to critical national programmes from day one. The Role You will be building and delivering software solutions as part of large-scale capability ...

Principal Engineer/Developer (Full Stack TypeScript React Node) London/WFH to £110k Opportunity to progress your career in a hands-on technical leadership role at a well established consumer facing financial services company that help people to manage debt, as they … year Opportunity to make an impact as part of new team in a role you can shape Your role: As a Principal Engineer you will act as a technical authority and role model for engineers across engineering teams/Agile Squads, helping them with design, problem solving ...

Role: Senior Full Stack Software Engineer Location: London, Manchester or Bristol (Hybrid) Length: Initial 6-month contract Rate: £650-£700 per day (Inside IR35) Clearance: Active SC clearance is preferred, or candidates must be SC-eligible We're supporting a major UK Government department … that's looking for a Senior Full Stack Software Engineer to help design, build, and run critical digital services. This is a hands-on role suited to someone who enjoys technical ownership, mentoring others, and improving the resilience and security of live systems. ...

Role: Senior Full Stack Software Engineer Location: London, Manchester or Bristol (Hybrid; 2 days per week onsite) Length: Initial 6-month contract Rate: £650-£700 per day (Inside IR35) Clearance: Active SC clearance is preferred, or candidates must be SC-eligible We're supporting … major UK Government department that's looking for a Senior Full Stack Software Engineer to help design, build, and run critical digital services. This is a hands-on role suited to someone who enjoys technical ownership, mentoring others, and improving the resilience and security ...