76 to 100 of 193 TypeScript Jobs in London

Founding Engineer - Fintech infrastructure, geospatial

Hiring Organisation
Richard Wheeler Associates
Location
North West London, London, United Kingdom
Employment Type
Permanent
mobility partners Establish engineering standards and technical culture Help recruit and lead future engineering hires Required Expertise: Building production backend systems using Python, TypeScript, Go, Java, or similar languages Designing and operating REST APIs and distributed systems Cloud infrastructure and deployment on AWS PostgreSQL and data-intensive applications Docker ...

Lead AI DevOps Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
designing and delivering API-driven and microservice-based systems Proven ability to modernise or integrate legacy systems into modern platforms Solid development experience in TypeScript and Python Experience spanning software delivery, CI/CD, infrastructure, and operations Comfortable setting direction and influencing teams without relying on formal authority Able ...

Founding Product Engineer

Hiring Organisation
Albert Bow
Location
London Area, United Kingdom
assisted development tools as part of everyday engineering practice. Typically 6+ years of engineering experience, though strong demonstrable impact Tech Stack Python, FastAPI, React, TypeScript, Kubernetes, GCP, Redis, Postgres, LangGraph, Datadog. Package & Benefits £130,000 – £140,000 base salary Meaningful equity package Hybrid working model (London) Private healthcare Pension ...

SENIOR APPLICATION SECURITY ENGINEER (OUTSIDE IR35)

Hiring Organisation
Secure Recruitment Ltd
Location
East London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £900 per day £800-900 per Day (Outside IR35)
appropriate, contribute to External Thought Leadership Essential Skills & Experience for Application Security Engineer role: Strong Software Engineering Background (Production-Grade Python and/or TypeScript) Experience with Modern Engineering Practices: CI/CD, Testing Frameworks, Code Review Standards Hands-On Experience Building LLM - Powered or Agentic Applications Prior ...

Software Engineer (AI+Fullstack)

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£55,000
native engineering practices. Key Skills: AI & GenAI: LLMs, RAG, Agents, LangChain, LangGraph, CrewAI, Vercel AI SDK, OpenAI, Anthropic, Mistral, Llama. Full Stack Engineering: Python, TypeScript, React, APIs, Microservices, FastAPI. Cloud & DevOps: AWS/Azure, Docker, Kubernetes, Terraform, CI/CD. Data & Vector Search: PostgreSQL, MongoDB, Pinecone, Qdrant, ChromaDB, PGVector. … exploring and experimenting with emerging technologies, including GenAI. Your skills and experience: Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity ...

Founding Engineer

Hiring Organisation
The oho group
Location
London Area, United Kingdom
Physics, or a related discipline. Excellent software engineering fundamentals with strong programming skills in C++, Java, Rust, or Python . Frontend development experience using TypeScript and/or JavaScript . A passion for building high-quality, scalable software and solving complex technical challenges. Strong communication and collaboration skills, with ...

Lead Software Engineer

Hiring Organisation
La Fosse
Location
London Area, United Kingdom
with product on what to build, not just how Spot scaling issues early and fix them Mentor engineers and raise the bar Tech React, TypeScript Node, Prisma PostgresSQL/PostGIS Docker, Docker Compose Lead Full Stack Engineer | Climate Tech | £120k + Equity | Hybrid (2 days a week in London ...

Principal Engineer

Hiring Organisation
SCALERS GROUP LIMITED
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
technical planning, and release processes. Manage and mentor engineers along with growing a high-performing teams. Skills & Experience Required Extensive experience with JavaScript/TypeScript, React, Redux, and Node.js Strong experience in TDD and testing frameworks (Jest, Mocha, Cypres/Playright) A track record in modular system architecture ...

AI Engineer

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Contract
continuous delivery pipelines. Own the agentic harness layer, evaluation frameworks, control plane behaviour, and tool integration. Requirements Strong Python skills plus fluency in TypeScript, JavaScript, front end delivery, cloud engineering, or infrastructure automation. Minimum 3 years of hands on experience in backend services, APIs, full stack delivery, data pipelines ...

Staff AI Product Engineer -Python - London

Hiring Organisation
Transparent Technology
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
ownership mentality Experience with AI tooling, LLMs, or agentic workflows FinTech, ERP, accounting, audit, or financial data experience strongly preferred Kubernetes, Go, Rust, TypeScript, or modern infrastructure experience beneficial This is an opportunity to join a small, elite engineering team at an early stage and work directly alongside founders ...

Web Engineer

Hiring Organisation
Alexander Mann Solutions - Contingency
Location
London, United Kingdom
Employment Type
Contract
Product Managers including participating in customer research and product discovery processes. The skills you'll need: In-depth knowledge of React, JavaScript/TypeScript and the DOM. Demonstrated delivery of web applications. Comfortable working with REST APIs using asynchronous patterns. Experience with Git, including understanding of branching and merging ...

Head of Engineering

Hiring Organisation
Lightdash
Location
City of London, London, United Kingdom
hard toward impact. We’d rather ship the wrong thing quickly and learn, than waste weeks polishing what nobody needs. Our tech stack: Primary: TypeScript, React, Node, SQL Frameworks: Express, React-hooks, Redux, RTK, Mantine Infrastructure: Docker, GCP, Kubernetes, Tracing, Prometheus While familiarity with our stack is helpful ...

Partner Deployed Engineer - Europe

Hiring Organisation
17918
Location
London, United Kingdom
Might Excel If You/b/p ul li Are advanced in at least one modern programming language (e.g., Python, TypeScript)/li li Have experience writing, debugging, and deploying real production systems/li li Have worked with SI/GSI delivery models, enterprise software deployments ...

Full Stack C# .NET Developer | Post-Trade Operations | ETD | Up to £140,000 | AWS | Financial Services | Hybrid, London

Hiring Organisation
VirtueTech Recruitment Group
Location
London Area, United Kingdom
production-grade solutions that meet strict regulatory and compliance stan dards. Role Details 💰 Up to £140,000 + Benefits 💻 Tech Stack: C# | .NET | React | TypeScript | AWS | Docker | Terraform | SQL | NoSQ L | CI/CD 🏢 Hybrid workin g | London As a Full Stack C# .NET Developer , you will: Design, build … processes or client m oney segregationExperience building or maintaining data pipelines handling margin outputs, cash movements or fee calculationsExposure to JavaScript and/or TypeScript in a fu ll stack contextExperience with Node.j s and/or GraphQL Full Stack C# .NET Developer | Post-Trade Operations ...

Senior Full Stack Engineer (TypeScript)

Hiring Organisation
Spencer Rose Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 95,000 Annual
Senior Full Stack Engineer (TypeScript) London | Hybrid (3 Days Per Week) | Up to £95,000 + Bonus We're partnering with a leading global trading technology firm that is continuing to invest heavily in its engineering capability. As part of a major platform transformation, they're looking to hire … Senior Full Stack Engineer to help design, build and scale cloud-native applications that support a global client base. This is a genuinely TypeScript-centric engineering team, with TypeScript used extensively across both Front End and Back End development. They're looking for a strong engineer who enjoys ...

Forward Deployed Engineer | Rust

Hiring Organisation
Oho Group
Location
City of London, London, United Kingdom
Computer Science, Engineering, or a related discipline Excellent software engineering fundamentals with experience in C++, Java, Rust, or Python Modern frontend development skills using TypeScript and/or JavaScript Confident communicator who enjoys working directly with customers and translating technical concepts clearly Excited by the opportunity to travel ...

Principal Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £151,000 per annum
/Principal Engineers to their team. The team are open to hiring pure backend engineers, or full-stack engineers. Their technical stack is Rust , Typescript and React on the frontend. They do not require any experience in any of these technologies , the team hire on pure technical acumen rather ...

Senior SAP ABAP Developer/ Engineer - £80K-£120K + Options - UK

Hiring Organisation
KES EU
Location
City of London, London, United Kingdom
systems. To qualify for the role, you’ll have experience in: ABAP, S/4HANA internals, transport systems and BadIs (5 years). Python, TypeScript, Go or a similar technology. S/4HANA, Clean Core or large-scale ABAP modernisation. All applicants will be well-presented, personable, and dynamic. ...

Head of Engineering (AI)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £200,000 per annum
Scaling and mentoring a high-performing AI engineering team YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Expertise in Python, SQL, and TypeScript Proven experience building AI/ML systems in production environments Strong understanding of hybrid software + data engineering challenges Experience working at scale with ...

Artificial Intelligence Engineer

Hiring Organisation
Digital Waffle
Location
City Of London, England, United Kingdom
Believe speed drives creativity Are curious about human cognition and behaviour Value truth, craft, and collaboration over hierarchy What You Bring Deep fluency in TypeScript and modern frameworks Experience with vector databases and embeddings Strength in LLM fine-tuning or multimodal reasoning Proven ability to ship full-stack products ...

Product Engineer

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
deeper into one layer of the stack You need sign-off before shipping The Details Location: London, 3 days/week in-office Stack: TypeScript, React, Node.js, Python Interview: Call, then a short build session with the team. Fast turnaround. Apply for immediate consideration. ...

Software Engineering Manager

Hiring Organisation
Ethiq
Location
City of London, London, United Kingdom
founders on what the team builds and why. High ownership, high intensity, fast. The stack is Python and FastAPI on the backend, React and TypeScript on the frontend, Postgres, ElasticSearch and vector databases for data, and LLMs, agents and RAG across the AI layer. What they're looking ...

Application Development Support Engineer

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
RedHat based Linux (CLI) Python Development SQL and Relational Databases Windows Server Software development principles Skills – Nice to have’s Bash PowerShell NodeJS (Typescript + React) Golang Elastic The Team We work on site supporting critical national operational applications, systems and networks as well as developing new solutions ...

Senior Backend Engineer/Founding Engineer

Hiring Organisation
Voy
Location
London Area, United Kingdom
vibe coding" - using them as a force multiplier where they help, ignoring them where they don't. Nice-to-have, not required: Strong TypeScript/Node.js experience (it's our primary stack, but we'll happily hire someone excellent in Go, Kotlin, Python or similar) Experience scaling systems ...

Senior Full Stack Python Engineer

Hiring Organisation
Ikhoi Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £90,000 per annum
maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects. You must have at least 4 years Python experience Experience with Typescript and a years Javascript Key Requirements Strong expertise in Python web development frameworks (e.g., Django) and JavaScript/TypeScript, with experience working in cloud ...