176 to 193 of 193 TypeScript Jobs in London

Senior AI DevOps Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
quality, safety, and correctness Review, validate, and guide AI-generated code and outputs , ensuring they meet real engineering and operational standards Build services in TypeScript and Python , supported by strong testing and clean code practices Package, deploy, and operate workloads using Kubernetes (e.g. Helm) and Infrastructure as Code (e.g. … role Excellent software engineering fundamentals: system design, maintainable code, testing, and operability Strong experience building API-first or service-based systems Proficiency in TypeScript and Python Hands-on experience deploying and operating production systems using containers and automation Confidence working across development, deployment, and operational concerns A track record ...

Simulation Software Engineer

Hiring Organisation
Hadean
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
real problem is measured in weeks, not quarters. You'll work across a C++ simulation engine, a custom distribution framework, and a TypeScript/React front-end used by Simulation Operators, inside a cross-functional team of Software, QA and DevOps Engineers led by an Engineering Manager. The team … bandwidth and fidelity trade-offs up front rather than retrofitting them. Contribute across the web/sim boundary, extending REST services and the TypeScript/React front-end when features reach into them. Write design docs and run design reviews in your area, helping the team converge on technical ...

Senior Frontend Developer

Hiring Organisation
Rullion - Eon
Location
London, Farringdon, United Kingdom
Employment Type
Contract
looking for a skilled Senior Frontend Developer with strong experience in TypeScript and React Native to join our development team. In this role, you will build scalable, high-performance web applications and work closely with cross-functional teams to deliver outstanding user experiences. This is initially a six-month … London office, and is full-time at 40 hours per week. Key Responsibilities: Develop and maintain scalable, responsive applications using React.js, React Native, and TypeScript Work closely with UX/UI designers to deliver intuitive and engaging interfaces Write clean, efficient, and maintainable code following best practices Optimise applications ...

Founding Senior Software Engineer - Python - London

Hiring Organisation
Transparent Technology
Location
London, United Kingdom
Employment Type
Permanent
Founding AI Engineer | Python, Async, LLMs, TypeScript, Cloud | £100k-£160k + Equity | London (Onsite) Build AI products from scratch as part of a founding team. Great opportunity to join a YC-backed AI startup building autonomous voice agents that automate customer interactions, scheduling, and operations for real-world businesses. … businesses operate, focusing on real-world execution, not experimentation. As a Founding AI Engineer, you'll build and ship core product features across Python, TypeScript, cloud infrastructure, and event-driven systems, taking ownership from idea to production. This is a true greenfield role where you'll move quickly, balancing ...

React.js UI Developer - Low Latency

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Job Description: UI Developer (React, TypeScript and Low-Latency) Role Overview- We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance … full UI development lifecycle, including design, development, testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries (e.g. ...

GOG1JP00004398-Software Engineer (II)

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£349 - £369 per day
Want to build the next generation of AI-powered internal tools for a global tech titan? We are looking for a sharp, autonomous Full-Stack Software Engineer (II) with a heavy front-end bias to ...

Staff Backend Engineer (C++/Java/Go/Rust/Typescript)

Hiring Organisation
Understanding Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £170,000 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 ...

Lead Full Stack Engineer - React, Golang

Hiring Organisation
Hays Specialist Recruitment
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Stack Engineer to join a business-critical programme for an end client. Key Responsibilities: Own end-to-end technical design and delivery across a TypeScript/React/Vite Front End and Golang microservices within a multi-tenant SWaaS architecture. Define Front End module boundaries, API contracts (REST/… Tech Lead, driving design reviews, PR approvals, and resolving technical blockers with the Senior FSE/Scrum Lead. Set and enforce engineering standards across TypeScript, React architecture, Vite builds, and testing (Vitest/Testing Library), alongside strong Golang test coverage. Design and manage CI/CD pipelines covering Front ...

Lead Full Stack Engineer - React, Golang

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Full Stack Engineer to join a business-critical programme for an end client.Key Responsibilities: Own end-to-end technical design and delivery across a TypeScript/React/Vite front end and Golang microservices within a multi-tenant SWaaS architecture. Define front-end module boundaries, API contracts (REST/… Tech Lead, driving design reviews, PR approvals, and resolving technical blockers with the Senior FSE/Scrum Lead. Set and enforce engineering standards across TypeScript, React architecture, Vite builds, and testing (Vitest/Testing Library), alongside strong Golang test coverage. Design and manage CI/CD pipelines covering front ...

Web Developer- VR Technology

Hiring Organisation
Jonathan Lee Recruitment Ltd
Location
London, Hoxton, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
Are you ready to take your career to the next level with a role that blends innovation, creativity, and cutting-edge technology? A fantastic opportunity has arisen for a Web Developer to join a forward ...

UI Engineer (React and TypeScript) - London, UK - Fulltime - Hybrid

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Job Title: UI Engineer (React and TypeScript) Location: London, UK About the Job you are considering: We are seeking experienced UI Engineer (React and TypeScript) with strong expertise in Banking domain … unable to work at home 100% of the time. Your Role: We’re seeking a highly skilled UI Engineer with strong expertise in TypeScript and React to help build and scale reusable UI components and applications that sit at the core of multiple strategic programmes This role will operate ...

Mobile Developer

Hiring Organisation
Tiro Partners
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Senior Mobile Engineer/React Native/TypeScript/iOS Location: London (Hybrid) Type: Full-time Salary: £80k£90k Industry: Computer Vision Startup Tech: React Native, TypeScript, Swift, REST APIs About the Role Were a fast-growing computer vision startup building next-generation mobile products and are looking … workflows. Benefits Hybrid working in London. Private healthcare. Work with cutting-edge computer vision and mobile technology. Senior Mobile Engineer/React Native/TypeScript/ ...

Principal Engineer

Hiring Organisation
Method-Resourcing
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £625 per day
Principal Engineer l Architecture l Design l Coaching l Typescript l AWS l Kafka l GraphQL l Lambda l £550-£625 per day l Outside IR35 l twice a week in London l 3 months We're hiring a Principal Engineer to step into a critical … squads, shaping architecture, mentoring leads, and unblocking delivery. Essential Skills & Experience Proven Principal-level experience (80% Architecture/design - 20% Coding) Strong in AWS, TypeScript, event-driven systems Experience with high-scale distributed systems Someone collaborative, hands-on, and pragmatic Desirable Salesforce Experience as this is their main ...

Machine Learning Engineer

Hiring Organisation
Digital Waffle
Location
City Of London, England, United Kingdom
senior engineering team. What you'll be doing: Designing, building and deploying ML-powered features across a production platform Working across Python and TypeScript, integrating models into scalable, real-time systems Fine-tuning and training NLP models using techniques like transformers Driving the machine learning strategy and building best … engineering, and leadership What we're looking for: Strong commercial experience building and deploying ML models in production Proficiency in Python and familiarity with TypeScript/JavaScript Experience with NLP or recommendation systems is a bonus Excited by start-ups: product-minded, hands-on, and motivated by impact What ...

Machine Learning Engineer

Hiring Organisation
Digital Waffle
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum, Negotiable
senior engineering team. What you'll be doing: Designing, building and deploying ML-powered features across a production platform Working across Python and TypeScript, integrating models into scalable, real-time systems Fine-tuning and training NLP models using techniques like transformers Driving the machine learning strategy and building best … engineering, and leadership What we're looking for: Strong commercial experience building and deploying ML models in production Proficiency in Python and familiarity with TypeScript/JavaScript Experience with NLP or recommendation systems is a bonus Excited by start-ups: product-minded, hands-on, and motivated by impact What ...

Senior QA Tester

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £459/day
Migration, although this will be second priority over Perf Test Contract Testing - Pact Integration Testing - Automated tests in Kotlin. UI component Testing - Playwright with Typescript E2E - Playwright with Typescript Experience with integrations and cross-system state changes. Legacy to modern - data passing back and forth. Strategy experience ...

React Native Developer | Contract | London

Hiring Organisation
Synergetic
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
from a single codebase, working alongside an established product and Back End team. What you'll do Build and ship features in React Native (TypeScript) for a live, high-traffic mobile app Work with native modules, you know when JS won't cut it Integrate with secure APIs … Contribute to release pipelines, testing, and app store deployment What we need Strong commercial React Native experience with production apps live in the stores TypeScript, and comfort dropping into native iOS/Android when required Someone who works well in a contract setting: lands quickly, communicates, delivers Nice ...

Founding Engineer (Frontend)

Hiring Organisation
Understanding Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £170,000 per annum
work directly on: Building high-performance, real-time AI-native interfaces Crafting intuitive UX for complex autonomous workflows Developing beautiful, responsive frontend systems in TypeScript & React Creating product experiences users genuinely love using Influencing product direction, interaction design, and frontend architecture They're particularly interested in engineers who have …/UI Experience operating in fast-moving startup environments A desire to own frontend strategy, not just implement tickets Tech stack: TypeScript React AI-native workflows & tooling throughout engineering Bonus points for: Some backend experience for optionality Experience with PLG or consumer-style products Design sensibility and ability ...