1 to 25 of 31 Permanent 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 ...

We are partnering with an early-stage, mission-driven company at the intersection of AI and national defence to appoint exceptional Full Stack Software Engineers . This fast-growing organisation is ...

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 ...

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 ...

Senior Full Stack Developer Stack: Django/Python, HTML/Typescript, AWS Location: London, Hybrid The Package: £70,000 - £80,000+ generous holidays + work abroad allowance My client ...

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 ...

GenAI Full Stack Engineer - Consultant Salary: £45,000 - £55,000 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 solutions and competitive propositions that are scalable, secure ...

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. 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 ...

Senior Frontend Developers – Permanent We’re looking for multiple Senior Frontend Developers to join the team on a permanent basis. This is a fantastic opportunity for experienced engineers who want to combine hands-on development ...

make AI safe and reliable for everyone. To help us achieve this, we're seeking a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang experience and with some experience of TypeScript and React frontend development … office. We're excited to have you contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend ...

Senior Fullstack Software Engineer Location: London (3 days in the office) Contract Type: Permanent Salary: Up to £110,000 (DOE) plus stock options, private medical/dental, and £1,200 L&D budget Build fullstack platforms that generate real social impact globally, from user-facing experiences through … fastest-growing companies in the UK, combining commercial success with meaningful social good. They're looking for a fullstack software engineer to join their London team and help build platforms that have already had a huge impact on the world. If you have 4+ years of professional software ...

Senior Frontend Engineer/Full Stack Product Engineer - Energy About the Role Our client is hiring a Frontend Engineer/Full Stack Product Engineer to help build the software that their customers interact with ...

role: Must-have Skills: Strong fundamentals in Software Engineering. Direct experience with TypeScript and React. Proven ability to adapt across different full-stack environments. Demonstrated high performance in fast-paced, dynamic environments. Strong adaptability to shifting priorities and self-organizing teams. Clear and effective communication skills ...

weeks 2 days a week from home. Please also note - sponsorship is not an option here unfortunately. The role As a Senior Software Engineer, you will: Understand complex business problems then propose and implement technical solutions Have input into the architecture, working closely with the Head of Technology ...

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 ...

rewriting it, and being trusted to deliver without heavy supervision, this role will feel unusually well-matched. The role As Senior Fullstack Software Engineer, you will help design, build and maintain the production systems that power Outsmart’s platform. You’ll work closely with our CTO, operating ...

Full Stack Engineer – Fintech SaaS Scale-Up - London 1 day a week in office Salary - £85k-£95k + benefits About the Company Our client is a fast growing fintech software company building innovative tools for global investment firms. Their platform helps investors streamline operations … ReactJS, HTML, CSS/LESS/SASS Backend: Node.js, AWS, MongoDB Tools: Git, CI/CD Requirements 4–7+ years’ experience in full-stack web development Proven track record delivering high-quality SaaS products at scale Strong understanding of UI/UX principles and performance optimization ...

Overview We are looking for a hands-on Data Engineer to join a growing data and analytics team delivering data-driven and AI-enabled solutions across complex problem spaces. This role is well suited to an engineer who enjoys building data pipelines, working … ensure data quality Share knowledge, contribute to best practices, and continuously develop technical skills Required Skills & Experience Commercial experience as a Data Engineer or Software Engineer working with data Strong skills in Python and SQL Experience building or maintaining data pipelines, ETL processes, or analytical workflows ...

talented, super-ambitious full-stack developer? Excited by building solutions to real-world challenges? Motivated by owning shares in a high-growth business? Want to join a team of smart, committed, and highly functioning professionals? This might be the role for you! The company... Our client … potential. They move fast, listen carefully to users, and value people who take initiative. The role... They’re hiring their second full-stack developer to work closely with their experienced Lead Developer and CPO to supercharge their development capacity. The role will involve quickly building ...

Fullstack Engineer (React/TypeScript/Python) 🚀 📍 London/Hybrid 💰Outside IR35 - rate depending on exp 📅 April start to September We’re supporting … design and build of a specialist Management Information System (MIS) in the Education space and are looking for a Full Stack Engineer with strong experience delivering production-grade applications across both frontend and backend. 🔑 The Role • Building a complexed app to handle data entry ...

Startup in London – Hiring Junior-Mid Level Full-Stack Engineers (Senior) – 5 days a week on-site – up to £110k I am working with a rapidly growing AI startup based in London, building next-generation products that transform how businesses use technology. They are looking … highly talented engineers who are ambitious, driven, and eager to make an impact. Roles Available: 🔹 Full-Stack Engineer – Strong expertise in TypeScript, React, Python and Golang. They can consider someone who its more frontend, or backend leaning, but the expectations is to work across ...

Software Engineer - Financial Services A leading UK bank is seeking Full Stack Engineers to join its new tech hub and help redefine engineering excellence. In addition, the bank is focused on bridging the gap between product management and hands-on engineering, while fostering ...

Full Stack Software Engineer - Start Up/Industrial Automation We are partnered with a London-based manufacturer reinventing industrial production through their proprietary software. The team is hiring a Fullstack Software Engineer to architect and scale systems that control factory automation … energy sectors. This is a permanent onsite position in London, UK. Key responsibilities for this Full Stack Software Engineer position: Architect and develop critical systems for factory automation and real-time monitoring. Take ownership of the full stack, including infrastructure ...

defense. What you’ll do: Architect, design, and develop critical systems for factory automation, real-time data processing, and user experience. Own full-stack development across infrastructure, backend services, machine learning, UX, and real-time monitoring. Work directly with leadership to identify bottlenecks and build software … demanding environments. Optimize machine tool utilization and manage orchestration across multiple production facilities. What they're looking for 2–5 years of full-stack software development experience, exceptions made for exceptional talent. Strong programming skills, ideally in TypeScript and React, with experience in Postgres, AWS, Terraform ...

Full Stack Engineer | TypeScript, React, Node.js, AWS | Hybrid (Central London - fortnightly) | £70-90k Would you like to join a team focussed on cutting-edge technology, in an environment that propagates exploring new tools & techniques? I'm working with an established fintech organisation that ...