typescript fullstack engineer jobs in London

Personio in London is seeking a Design Engineer to enhance UI components and design systems. You will contribute to high-priority features, working closely with both design and engineering teams.Successful candidates will have a strong background in React, TypeScript, CSS, and experience with design systems. This position encourages collaboration and offers...

A leading investment management firm in London is seeking an expert Software Engineer to join their Data Products team. The ideal candidate will have proficiency in Python, TypeScript, and React, with 4+ years of software engineering experience. This full-time role involves developing scalable backend systems and full-stack applications while collaborating...

money.co.uk is hiring a Lead or Staff Software Engineer to join the Engineering department. This hybrid role requires developing scalable applications and working across the full stack, utilizing technologies such as TypeScript, React, and Node. Responsibilities include building accessible components, working with APIs, and improving engineering practices....

The highest calling for AI is improving human health. At Perceptic, we're building the AI operating system that powers drug discovery - a unified intelligence layer that connects evidence, reasoning, and action across the entire drug lifecycle. We were built by operators from Palantir who spent years deploying production AI in the world's most demanding...

Gaia seeks a Product Engineer to help build the infrastructure powering accessible fertility care. You will craft the Gaia Orchestrator, AI-native operations, and real-time underwriting engines, partnering with cross‑functional teams to deliver scalable fintech-healthcare solutions.Ideal candidates have 5+ years as full-stack engineers in startups, strong...

Epiq in the United Kingdom seeks a Senior Consultant, Product Engineer to design and build the product experience layer for legal AI. You will work primarily in React and TypeScript to deliver enterprise-grade interfaces while collaborating with AI engineers and knowledge teams.You will shape product decisions, understand lawyer workflows, and ensure trust,...

Senior Backend Engineer (London) About Fresha Fresha is the leading AI-powered operating system for the global beauty and wellness industry, giving businesses everything they need to run smarter, grow faster and build stronger client relationships. In May 2026, Fresha secured an $80M growth investment from KKR at a valuation of $1B, officially reaching...

The Prism team builds the systems that turn Elastic Security's raw data into a trustworthy picture of the users, hosts, and services in a customer's environmentWe power the Entity Store, entity risk scoring, entity resolution, and the data maintainers that analysts rely on to understand who did what, what's risky, and what to investigate nextWe build...

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity and...

Impact and Responsibilities We are seeking a Senior Software Engineer who thrives on untangling complex systems and modernising core infrastructure without breaking production. This is an exciting opportunity to modernise core C#/SQL systems! Extract legacy business logic, build clean services, and verify changes in shadow mode with zero downtime to revenue...

Forward Deployed Engineer - AI for FinanceThe companyOur client is a fast-growing AI for Finance company building agentic AI products for banks and private equity firms. Its platform automates the high-value, analyst-heavy work behind deals, investment decisions and client coverage.The business is backed by one of Europe's leading venture capital firms and...

Senior AI Engineer – AI Centre of ExcellenceAbout the roleLead generative AI initiatives, mentor peers, set engineering standards, and design and deploy AI solutions to enhance products and processes.ResponsibilitiesPartner with product managers, data scientists, and engineers to research, validate, and deliver high‑impact Generative AI use cases.Design...

**Senior AI Engineer** **About Us** MyTender.io is changing how enterprise teams win tenders. We’re an AI-powered bid management platform helping teams across waste, facilities services, construction and utilities create stronger tender submissions, faster. The product supports bid writing, analysis, collaboration, content retrieval and wider process...

Location: 2 days a week on-site - London, UKJob SummarySeeking a Middleware Backend Engineer with handson experience in Shopify Hydrogen framework and expertise in Golang ReactJS AWS services and microservices architectureJob DescriptionDesign and develop middleware and backend solutions using Shopify Hydrogen framework with a headless approach Implement UI...

About the role As a backend development Engineer, you’ll be working in an agile team of industry leading engineers to define and develop Tesco’s xAPI (Experience API) that powers Tesco’s various shopping experiences i.e., tesco.com, the mobile shop application, store and other internal facing applications. You’ll be a passionate, pragmatic Engineer...

HASH is seeking a Design Engineer to design and build interfaces that help people understand and act on complex systems. You will own implementation, working across product and brand/web while shipping production-ready React and TypeScript code.The role is hybrid, combining product work and brand/web, with close collaboration to engineers, researchers and...

At Beam, we’re building AI that serves society. We're a global team of ambitious, hardworking problem solvers, applying fast-moving startup energy to work that makes the world a better place. If you want to apply your talent to the biggest problems society faces, Beam is the place for you. You’ll be part of a high-performance culture where you'll make a...

Bite is a well-funded startup building AI for architecture, engineering and construction in London. As a Senior Software Engineer you’ll be one of our first engineering hires, owning end-to-end features across a polyglot stack: Node/TypeScript backend API, React frontend, C#/WPF connector and Python ML/RAG workers on Azure.You’ll work directly with the...

📍 Location: UK or Netherlands 🛠️ Tech stack: Ruby, Angular, TypeScript, SASS, design system, Contentful, GitHub Actions 🎯 Focus: hands-on full stack product work, with room to grow into frontend About Tech At Bloom & Wild Group 🌸 We're Europe's largest direct-to-consumer flower and gifting business (Bloom & Wild, bloomon and Bergamotte)....

Senior Software Engineer - UI SpecialistAbout the RoleWe are seeking a Senior Software Engineer with a strong UI specialisation to join our Design System Team. Our design system powers almost every web application across Nando's - from customer-facing digital experiences to internal workflow tools and restaurant operations systems. We're a small, specialist...