12 of 12 Permanent Senior Full-Stack Engineer Jobs in London

everyone, everywhere. More about our mission and what we offer. Job DescriptionAbout the role: Join us as a Senior Full-Stack Engineer in our critical Account Integrity team. This is a high-impact engineering role with a strong product focus, dedicated … ownership of projects focused on: Building and refining critical controls to protect Wise customers accounts from account takeovers. Working in a full-stack capacity - with Product & Design to design convenient, customer-facing controls & working with data scientists and data analysts to improve our detection capabilitiesYou will ...

Senior Java Full Stack Engineer Salary: £60,000 - £70,000 plus benefits, perks, and healthcare options! Job type: Permanent | Hybrid (1-2 days per week) | Occasional travel to client sites Security Clearance: Must be SC eligible Base locations: London, Bristol, Manchester … Glasgow Overview We're looking for a Senior Java Full Stack Engineer with strong backend and frontend development experience, alongside proven experience leading teams, managing stakeholders and working directly with clients You'll play a key role in delivering innovative digital solutions ...

11421Location: London, England, GBType: PermanentSalary: USD to 100K + equity per yearPosted: 2026-06-17Senior Software Engineer (React, TypeScript, Node, Postgres, Redis)A well-backed core business systems tech scale-up based in Central London, building AI-powered workforce software for fast-growing businesses. Strong … product culture, lean team, and a genuine focus on solving real problems. The RoleTwo senior engineer positions available. You will work across a small, autonomous product squad with no dedicated product manager, engineers and designers share that responsibility collectively. Expect broad scope, high ownership ...

recruiting Full-Stack Software Engineers for a game changing biotech in West London to build a cloud based data analysis platform that will play a key part in the future of scientific discovery. Working in a small, talented and motivated team using state … augment the development life cycle and speed up productivity, the key focus of the Full-Stack Software Engineer will be : Designing and deliver services to power and maintain data analysis workflows Supporting front-end development (React) to design APIs and contribute to UI implementation ...

Senior Full Stack Python Engineer 6-Month Contract | Up to £750/day | Hybrid (3 days onsite) We're looking for a Senior Full Stack Python Engineer to join a high-profile programme building ...

About GSK Enterprise AI Enterprise AI is GSK's centre of gravity for applied artificial intelligence. We pair forward deployed engineers and full-stack engineers with scientific, clinical, and business teams to build AI products that get used - not pilots that get archived. We work fast … delivery outcomes. Why You ! We are seeking professionals with the following required skills and qualifications to help us achieve our goals: Strong full-stack or AI/ML engineering experience, including production deployments. Demonstrated ability to build and ship production full-stack ...

Position Description:At CGI, our Senior Full Stack Software Engineers play a pivotal role in shaping the digital services that help organisations innovate, grow and succeed. As we expand our engineering capability across our business, you'll deliver secure, scalable solutions that combine intuitive … engineering community.Experience in at least four ideally more of the areas below:• Proven experience as a Full Stack Software Engineer, delivering complex applications across the software development lifecycle.• Strong proficiency in TypeScript and professional experience in either Java or Python.• Hands-on experience with ...

Senior Full Stack Python Engineer - Agentic AI & Data Platforms Location: London (Hybrid - 3 days per week onsite) Day Rate: Up to £900 per day Contract Type: Contract IR35 Status: Inside IR35 Client: Leading Global Investment Bank CV Submission Deadline: Within 48 hours … exciting opportunity for a hands-on engineer to work at the intersection of Python engineering, distributed systems, Generative AI and full-stack development. You will be responsible for designing and delivering production-grade backend services, asynchronous processing pipelines, MCP (Model Context Protocol) servers ...

Project description As a Senior Full Stack Java Engineer within the US Corporate Loans POD, you will design, develop, and deliver enterprise integration solutions connecting Loan IQ with upstream and downstream platforms. You will leverage modern cloud-native technologies, AI-assisted development … enterprise AI applications, copilots, or agentic solutions. Passion for modern software engineering, AI innovation, and platform modernization. OtherLanguages English: B2 Upper Intermediate Seniority Senior London, United Kingdom of Great Britain and Northern Ireland Req. VR-124998 Java BCM Industry 15/10/2026 Req. ...

engineer who enjoys solving challenging problems, taking ownership, and supporting colleagues.Skills required:Strong commercial experience with TypeScript, JavaScript, and Node.jsProven full-stack development experience using React and Node.jsExperience designing scalable applications and APIsGood knowledge of MongoDB, Redis or similar technologiesExperience with CI/… communication skillsExperience with cloud platforms and AI-assisted development tools would be beneficialWhat you'll be doing:Design, build and maintain full-stack financial planning and modelling applicationsTake ownership of development from technical design through to productionContribute to architecture, performance, scalability and security improvementsImprove CI/ ...

high-profile platform that combines modern web applications, distributed services and distributed ledger technology. Lead and grow a team of full-stack engineers as a hands-on player-manager: set technical direction, mentor and develop engineers, and stay in the code yourself. Design and build front … experience on blockchain or distributed ledger projects, including smart contract development and an understanding of its security, testing and operational considerations. Broad full-stack depth built over a career, across several back-end languages and frameworks and several front-end frameworks, with the judgement to choose ...

About AirwallexAirwallex is the AI-native financial operating system for a real-time, intelligent economy. More than 675,000 businesses, including McLaren Racing, Qantas, SHEIN, and TikTok, use us, directly or through our platform partners ...