101 to 125 of 125 Full Stack Engineer Jobs in Central London

Senior/Staff Backend Engineer £136k–£180k + equity | Remote Europe or London I'm working with a Series A developer infrastructure startup on one of the more technically demanding backend roles I've come across this year. The platform runs AI agents and background workflows in production … code (Firecracker micro-VMs) Server lifecycle management — spinning capacity up and down rapidly under load Observability and reliability tooling across the platform The stack TypeScript (99% of the codebase) PostgreSQL, Redis, ClickHouse Go emerging as a second language — experience is a bonus but not required Kubernetes background useful ...

office, flexible approach) Extremely strong salaries and stock option Open roles include: Senior Backend Engineers (Node/TS/AWS) Staff Backend Engineer (Node/TS/AWS) Full Stack Mobile Engineers (with React Native) AI Engineers (focused on building internal tools and automation ...

building an AI-powered platform used by global organisations (across tech, consumer, and non-profits). They’re now hiring a Lead Product Engineer - this is a high-impact role for someone who could easily be a founding engineer elsewhere. This is a hands-on senior … roadmap (12–24 months) Work directly with customers to shape the product Think: technical leader + builder + product thinker Requirements: Strong full-stack experience (backend depth essential) Experience building complex systems in production Hands-on experience with LLMs/AI products Proven ability to make ...

This position is hybrid with 2 days per week in our offices in Paddington and 3 days per week remotely. Summary The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders … confident, you will be an integral part of our empowered, self-managing, multi-disciplinary Engineering teams - designing, building, releasing, and maintaining products. Full Stack and/or Native Mobile application background would align best; however, it’s your passion for designing and delivering the best tech ...

Founding AI Platform Engineer — Stealth AI Start-up £120,000-£160,000 + Equity + Benefits London - Hybrid I'm working with a AI start-up (backed by tier-1 European VCs) building a decision platform for high-stakes environments — helping teams navigate uncertainty and make better calls … APIs, observability 🔹 Working directly with the founding team — fast decisions, no bureaucracy What we're looking for: ✅ 5+ years building production software ✅ Strong full-stack chops (Python/FastAPI + React/TypeScript or equivalent) ✅ Solid SQL & data modelling instincts — comfortable in data-heavy B2B products ...

partnered with a leading global management and technology consultancy seeking a talented Lead AI Engineer to join their Technology Delivery team in London. Known for their entrepreneurial culture and deep expertise across financial services, this is an exceptional opportunity to architect and deliver next-generation AI systems … shipping large language and multi-modal models into production, balancing performance, latency, and reliability at enterprise scale Developing robust MLOps pipelines and full-stack applications that underpin scalable, production-ready AI deployments Acting as a trusted advisor to clients and internal teams on GenAI strategy, making ...

technical decisions, and be accountable for what ships. Depending on the company, that means inheriting a well-structured production codebase and taking full ownership, or building core infrastructure from scratch. Either way, you're not coming in to manage. You're coming in to leave by doing. … applications, not prototypes that never saw users Solid understanding of data modelling and PostgreSQL; familiarity with vector databases a plus Comfortable across the full stack, backend-first but able to move into React/TypeScript and mobile when needed Experience with CI/CD, Docker ...

been at the forefront of building "AI-enabled, human-in-the-loop" cyber security services on top of Google's advanced SecOps stack and Vertex AI capabilities. We are now accelerating our investment to bring AI and agentic capabilities to all aspects of our service, protect against … security outcomes for our customers. It is our people that make us exceptional - and we are on the lookout for a ML Research Engineer to join our growing team and help up deliver this transformation in our MDR platform. What role are we looking to recruit ...

Senior/Lead Backend Engineer (Python) - 2x roles Location: Hybrid/Remote (UK) Salary: Competitive + Benefits Recruitment Partner: Searchability About the Opportunity Searchability is partnering with a fast-growing technology consultancy delivering cutting-edge software, AI and cloud solutions for enterprise clients. We are looking … highly skilled Senior Backend Engineer to join a high-performing engineering team responsible for building scalable, secure and resilient backend systems. This role offers the opportunity to work on modern cloud-native architectures, AI/ML-powered platforms and large-scale distributed systems while helping shape the technical ...

Engineer £50,000 to 80,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent AWS Cloud Engineers (Multiple Levels) Location: UK-Wide (Hybrid) Salary: Up to £80,000 + Benefits Eligibility: Must have the right to work in the UK. Unfortunately, visa sponsorship … involved in designing, building, and operating modern cloud-native solutions on AWS, working closely with product, platform, DevOps, and engineering teams throughout the full software development lifecycle. Key responsibilities include: Designing and developing serverless applications using AWS services including Lambda, API Gateway, DynamoDB, S3, SQS, and SNS Building ...

Founding Engineer – Shape the Future of Live Human Connection | £110k | Remote Here at Venchr, we’ve partnered with a stealth-mode startup that’s reimagining how people connect live online. This isn’t just another video app or social platform — it’s a bold attempt to bring back … playful, weird, and deeply human. They’re backed by top-tier investors, have early traction, and are now looking for a Founding Engineer to help bring this vision to life. What you’ll do As the first engineering hire, you’ll work directly with the founders to: Architect ...

Senior Engineer (IC3) Full-time: Hybrid Location: London £80,000 - £100,000 per annum D.O.E Team: Backend (platform) Team - Python-focused Stack As a Senior Engineer (IC3) at Lunio, you lead the design and delivery of complex, cross-service features … Shape team practices & roadmap: contribute to technical strategy and sequencing, surface trade-offs and risks early, champion incremental delivery. Service Ownership: own the full software development lifecycle not only for your changes, but for all changes that affect a Service you have worked on, by monitoring ...

Senior Backend Engineer | Climate Policy Radar Full time | 4-day workweek | Central London-Hybrid | £90k - £100k pa About us Climate Policy Radar is an independent non-profit building open, credible data infrastructure and AI-powered tools for climate, nature, and development action. Our data and tools … data science (models and evaluation). Despite those splits, most of our work is cross-functional. We are looking for a Senior Backend Engineer to join our Application team. In this role you will work with our Product Managers to create new features, improve our existing system ...

Justice, Department for Education, Ministry of Housing, Communities and Local Government, UEFA, International Olympic Committee, and Mercedes-Benz. Our services span the full digital delivery lifecycle, including architecture, engineering, delivery management, user-centred design, business analysis, data, DevOps, and AI. We operate as a collaborative and inclusive organisation … clients, understanding their needs, and translating them into effective outcomes. The Role We are seeking a highly skilled and motivated Security Cleared DevOps Engineer to join our team. The successful candidate will be responsible for designing, implementing, and maintaining secure, scalable, and automated infrastructure solutions across cloud ...

Help us drive revenue growth! You win when our AE wins. We're looking for our first dedicated sales engineer to convert Tiptap users and prospects into customers. You will work closely with the entire team, sharing your unique insights from sales meetings and your daily work with … shape the future of how content is created on the web. Sounds too bold? Indeed, it is! In a nutshell - Role: Sales Engineer - Employment Type: Full-time, permanent - Location: 100% remote in Dublin, London, or US East (US citizen/visa only) - Salary ...

Staff DevOps Engineer - 3, 4 and 5 day work week available London (King's Cross) HealthTech | NHS-facing | High-Growth Up to £120,000 (pro rata) Albany Growth are partnered with a fast-scaling healthtech business building software used daily by frontline NHS staff. Backed by a major … European healthtech partner and growing quickly, they're hiring a Staff DevOps Engineer to own their infrastructure, pipelines, and reliability function as the platform scales. Main headlines: Own the full infrastructure stack end-to-end: IaC, CI/CD, observability, and incident response ...

Software Engineer - Up to £160,000 - London Title : Software Engineer Company : AI Startup Location : London Pay : Up to £160,000 Additional : Very strong stock options Company : A recently funded AI start up, spun out from an elite academic institution are looking to grow their software engineering … physical world. Role : This is a heavily backend-biased position but given the size of the team you will be working across the stack when needed Build scalable, performant systems Design and deliver end-to-end features with direct impact on customer value Work with product ...

build a fully automated reporting and calculation platform, replacing manual workflows that have existed for over a decade. You’ll take full ownership of the system, working across data ingestion, backend logic, and lightweight frontend tools. Key Responsibilities • Automate ingestion of structured and unstructured financial data • Build scalable … + discretionary bonus • Working: 3 days in office (Hybrid, Goodge Street, London) • Note: First one month will be 5 days onsite • Tech stack: Python, SQL, APIs, FastAPI, Streamlit, TypeScript, React, Next.js • Visa: This role cannot sponsor Interested? Please apply below. ...

client, a forward-thinking company in the technology sector, is currently seeking a Lead Platform Engineer to join their dynamic team. This permanent, full-time position offers the flexibility of working from their London office or remotely. Key Responsibilities: Architect, design, and build scalable backend systems … APIs across our stack, from architecture through to production. Design and maintain microservice and event-driven architectures supporting real-time operational workflows. Lead a small team of engineers, driving their delivery and reviewing their work, while being accountable for what ships. Set the standard for building with agentic ...

.NET Developer, C#, WPF - Mobile Telecommunications - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand … within the mobile telecommunications arena. They are widely recognized as innovators within the market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with ...

Fully Remote iOS Engineer (4+ years exp) - Tech Stack: The Composable Architecture (TCA) - Must Have - Swift, GRDB, SwiftUI, Combine, SCRUM/Kanban, AI (Appreciation of adopting AI within development lifecycle) - Market Leading Healthcare Company Established for over 12 years - F ully Remote role - Must … based - £50,000 - £80,000 DOE G click apply for full job details ...

LEAD DATA ENGINEER Salary up to £90,000 London-based role - 4 days in the office with a super collaborative team Build and lead a brand-new Data Engineering function within an AI-powered SaaS business Work across high-impact client projects and a modern data stack … progression and training opportunities within a growing consultancy Apply online or contact Chelsea Hackett via ABOUT THE CLIENT Due to click apply for full job details ...

M365 Solutions Engineer (Microsoft 365/Power Platform/Copilot/AI) Hybrid working: 2 days per week required in the office in London. An exciting opportunity to join a newly formed AI & Innovation team within a global law firm as they looking to optimise productivity through better … their existing technology stack whilst also exploring modern technology trends (including Gen AI) click apply for full job details ...

client, a forward-thinking company in the technology sector, is currently seeking a Lead Platform Engineer to join their dynamic team. This permanent, full-time position offers the flexibility of working from their London office or remotely. Key Responsibilities: Architect, design, and build scalable backend systems … APIs across our stack, from architecture through to production click apply for full job details ...

international clients. Our clients trust us to manage business-critical environments where accuracy, reliability, and professionalism matter. Role Overview The Project Delivery Engineer sits within our Project Management Office (PMO) and is the on-the-ground delivery engine for client projects, deployments, onboardings and onsite support. This … hands-on, varied role designed for an engineer who enjoys mixing project delivery with direct client interaction. On any given week you might be building and staging devices for a new client onboarding, attending site to install a server cabinet, walking a new starter through their laptop, carrying ...