2,976 to 3,000 of 3,179 TypeScript Jobs

Front Office Trading Systems Engineer — C++/Python

Location
Greater London, England, United Kingdom
trading desks and, after forward deployments, generalize patterns for broader use, delivering scalable, low-latency production systems. You’ll contribute across C++, Python, and Typescript, collaborating with Data/Research/Execution Engineering to build a central trading platform and solve high-impact problems in a fast-paced environment. ...

Hands-on Tech Lead: AI-Driven Backend & SaaS Architect

Location
West of England, England, United Kingdom
engineers. You will be a builder who writes code, designs backend systems, and leads by example. In a modern SaaS stack (Scala, Python, TypeScript), you will own technical execution, mentor teammates, and push for AI-assisted development to accelerate delivery while maintaining quality and production readiness. #J-18808-Ljbffr ...

Principal Backend Architect - Scale, NestJS & AWS Leader

Location
Greater London, England, United Kingdom
high engineering bar and helping the team scale a complex, data-intensive system with confidence. You will own the technical direction across NestJS, Node.js, TypeScript and AWS, design well-typed APIs, enforce clear boundaries, and ensure observable, recoverable operations. #J-18808-Ljbffr ...

Front Office Systems Engineer - Trading Desk Focus

Location
Greenwich, England, United Kingdom
embed with traders and turn alpha signals into scalable production tools. You will own products from prototype to production, working with C++, Python and Typescript on Linux in low-latency environments, while collaborating with Data, Research, and Execution Engineering teams. #J-18808-Ljbffr ...

Senior Frontend Engineer — AI-Powered React/Next.js

Location
Greater London, England, United Kingdom
seeking a Senior Frontend Engineer to join a small, high-calibre engineering team in London, hybrid work arrangement. You’ll work with React, Next.js, TypeScript and AI-assisted engineering practices, owning features end-to-end from design through production, including tests and releases. The role emphasizes autonomy, small iterative ...

Backend Engineer: AWS Lambda, TS, Serverless

Location
Manchester, England, United Kingdom
private sector digital services across the UK. You will join a multidisciplinary team to design, develop and maintain secure backend services and APIs using TypeScript and AWS serverless technology. As part of a collaborative engineering culture, you’ll contribute to automated testing, code reviews and continuous delivery while focusing ...

Hands-On Tech Lead: AI-Driven SaaS Backend Builder

Location
United Kingdom
robust backend systems, and lead by example. You will own the technical execution of your team using a modern SaaS stack: Scala, Python, and TypeScript, and you will leverage AI coding agents to multiply output without sacrificing quality. Core responsibilities include hands-on coding, shaping technical direction, driving ...

Secure Node.js Backend for Figma Asset Delivery Portal

Location
Greater London, England, United Kingdom
secure backend that links internal Figma workspaces to a client-facing asset portal. You will implement a high-performance API (NestJS or Express with TypeScript) to fetch assets from Figma, apply on-the-fly watermarking and scaling, and securely store assets in AWS S3 with JWT-based authentication ...

Web Engineer – React/Next.js for Global Platform

Location
Greater London, England, United Kingdom
Active is seeking a Web Engineer to join the Digital & Technology Transformation Team in London. You will build and maintain modern web apps using TypeScript, React, Next.js and related technologies, contributing to a scalable multi-market web platform. Collaborating with product managers and designers, you will help evolve ...

Backend Engineer, AI Lab Automation & Data Pipelines

Location
Greater London, England, United Kingdom
connect instruments and robotics, and collaborate with scientists and automation engineers to translate workflows into scalable software. You’ll work with Python and TypeScript, handle large-scale datasets from lab instruments, and help ensure reliable, maintainable systems that accelerate assay development in a #J-18808-Ljbffr ...

Senior Product Engineer: End-to-End AI Web Apps

Location
Greater London, England, United Kingdom
join their London team. In this role, you'll own features from architecture to production, collaborating with engineers to create responsive web applications using TypeScript, React, and Next.js. We're seeking individuals with a strong portfolio in consumer-facing products and a passion for clean energy. The role emphasizes ...

Remote Full-Stack Engineer for AI-Powered UI Solutions

Location
United Kingdom
build the demo experience for enterprise clients. You will collaborate with engineers, product managers and sales to deliver high-quality UI solutions using React, TypeScript and modern tooling. The role offers fully remote work with a competitive USD salary and a culture of learning #J-18808-Ljbffr ...

Hands-On Tech Lead: AI-Driven Backend & SaaS

Location
Manchester, England, United Kingdom
architect scalable SaaS systems, and lead by example rather than managing tasks. You'll own the technical execution, leverage a modern stack (Scala, Python, TypeScript), and champion AI coding agents to boost output while maintaining quality. Remote or hybrid work is supported. #J-18808-Ljbffr ...

Tech Lead: Hands-On Backend Architect + AI-Driven Builder

Location
Southampton, England, United Kingdom
architect scalable systems, and lead by example, not just manage meetings. You will own the technical execution using a modern SaaS stack (Scala, Python, TypeScript) and apply AI coding agents to boost velocity while preserving quality. Remote or hybrid work is supported. #J-18808-Ljbffr ...

Frontend Engineer — AI-Driven Energy Data Platform

Location
Greater London, England, United Kingdom
Modo Energy is hiring frontend engineers to join one of our product teams: Terminal, Data, Ko, or Modelling. You'll build a shared TypeScript, React, and Next.js frontend in a monorepo and ship against a company-wide design system. We value fast learners who ship with autonomy, move across ...

Generalist Full-Stack Engineer for Charities

Location
Greater London, England, United Kingdom
crucial role in shaping their innovative software. The candidate will be responsible for writing front-end and back-end code in JavaScript and TypeScript, and will work collaboratively on architecture and feature development. Prior experience in the charity sector is preferred as they aim to build technology that directly ...

LLM AI Engineer — Build Next-Gen Products in London

Location
Greater London, England, United Kingdom
team and interacting with users to create user-centric products. Candidates should have engineering experience, a strong background in LLM solutions, and proficiency in TypeScript and React.js. The position offers competitive compensation, relocation assistance, and a vibrant startup environment, fostering creativity and innovation. #J-18808-Ljbffr ...

Frontend Engineer, AI-Powered Energy Data Platform

Location
Greater London, England, United Kingdom
Modo Energy is hiring frontend engineers to join one of our product teams. You’ll contribute to a shared TypeScript, React, and Next.js codebase in a monorepo and build against our design system. You’ll ship features across the Terminal, Data, Ko, or Modelling teams, with autonomy and opportunities ...

Hands-On Tech Lead: SaaS Backend & AI-Driven Builder

Location
Scotland, United Kingdom
architecture of scalable SaaS services. You’ll own the technical execution, mentor the team, and drive product-focused delivery using Scala, Python, and TypeScript, with a strong emphasis on AI coding agents to multiply output while preserving quality. #J-18808-Ljbffr ...

AI Native Engineer — Remote, Bristol Contract

Location
Bristol, England, United Kingdom
problems into production software. You will own the end-to-end delivery from ideation to deployment, working with Claude Code, Cursor, and modern TypeScript and Python. Join a globally oriented team that values flexibility, balance, and growth while solving real-world health challenges with AI and data-driven technologies. ...

AI-Driven Video Platform Engineer

Location
Greater London, England, United Kingdom
video and sensor data at scale. You will design, implement, and scale backend services while delivering AI-powered features and robust frontend experiences in TypeScript/React. You’ll work with AI, product, and infra teams to create scalable APIs, contribute to architecture decisions, and tackle distributed systems challenges ...

Autonomous Health-AI Product Engineer

Location
Greater London, England, United Kingdom
building a health-AI platform and seeks engineers who own problems end to end. You'll work on a modern serverless stack with TypeScript, React, AWS, and GraphQL, shipping features that touch millions of patients through a national health system. We value raw horsepower, strong CS fundamentals ...

Football Analytics Research Engineer — Hybrid

Location
London Colney, England, United Kingdom
group, delivering end-to-end data products from data to UI. Applicants should have strong quantitative skills and experience in Python/SQL/TypeScript and PyData stack, plus PyTorch/JAX/TF for model development. #J-18808-Ljbffr ...

Platform Engineer - AWS Serverless, CI/CD & Observability

Location
Greater London, England, United Kingdom
seeking a platform-focused engineer to evolve a serverless AWS architecture, own CI/CD pipelines, and build observability. You will write production TypeScript, extend IaC with Pulumi, and design dashboards to prevent issues #J-18808-Ljbffr ...