2,076 to 2,100 of 2,428 TypeScript Jobs

Senior AI Engineer

Location
Manchester, England, United Kingdom
real-time personalisation, recommendation, search and ranking systems against live traffic and within real latency budgets. Hold a high engineering bar on AWS and TypeScript: clean CI/CD, infrastructure as code, observability, and testing. Work closely with R&D engineers, product managers, data analysts and Staff Engineers, bridging … fast experimental work and production discipline. And what will you need? Significant commercial software engineering experience (typically 5+ years) with strong expertise in TypeScript and working knowledge of Python. Proven experience delivering AI, machine learning or data-driven features into production, such as recommendation engines, search, ranking systems ...

Senior React Developer

Location
Manchester, England, United Kingdom
Senior Frontend Developer React | TypeScript | AWS/Azure UK Remote Up to £75,000 + Bonus Join an established engineering team working on a growing digital platform, where you'll play a key role in improving the product experience, delivering new features and helping the platform scale. … frontend technical decisions and helping establish best practices across the engineering team. We're looking for someone with strong commercial experience in React and TypeScript, who can take ownership of frontend delivery and turn ideas into well-built, scalable solutions. Experience working alongside .NET backend services and exposure ...

Imperial College London Graduate Software Engineer

Hiring Organisation
ReVybe IT Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
Your role will involve: Building and improving software across the stack, from backend services to user-facing applications. Working with technologies including Python, React, TypeScript, JavaScript and SQL. Tackling challenging technical problems and turning ideas into practical, scalable solutions. Learning new technologies, frameworks and concepts at pace. Collaborating closely … engineering and the ambition to achieve something special. We're particularly interested in people who can demonstrate: Strong technical foundations: Experience with Python, React, TypeScript, JavaScript and SQL is valuable. You don't need to be an expert in every technology, but you should be comfortable with programming fundamentals ...

Product Designer

Location
United Kingdom
design, and contribute full-stack improvements where needed. Contribute to tooling, testing infrastructure, and CI/CD practices. Qualifications Must-haves: Deep expertise in TypeScript and React. Experience with real-time data systems (WebSockets, streaming feeds, live order books). Strong grasp of state management patterns (Redux, Zustand, React … protocols, on-chain data, and Web3 tooling (Viem, subgraphs, etc.). Experience building production trading or financial UIs at scale. Contributions to JavaScript/TypeScript SDKs or public developer tooling. Exposure to backend services - Node, Go, or similar. Prior work at a DeFi protocol or crypto-native product team. ...

Imperial College London Graduate Software Engineer

Hiring Organisation
REVYBE IT RECRUITMENT LIMITED
Location
Rowley Regis, West Midlands, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£70,000
Your role will involve: Building and improving software across the stack, from backend services to user-facing applications. Working with technologies including Python, React, TypeScript, JavaScript and SQL. Tackling challenging technical problems and turning ideas into practical, scalable solutions. Learning new technologies, frameworks and concepts at pace. Collaborating closely … engineering and the ambition to achieve something special. We're particularly interested in people who can demonstrate: Strong technical foundations: Experience with Python, React, TypeScript, JavaScript and SQL is valuable. You don't need to be an expert in every technology, but you should be comfortable with programming fundamentals ...

SDET (Software Development Engineer in Test)

Hiring Organisation
Source Group International
Location
Banbury, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
quality assurance best practices Experience collaborating closely with developers, product managers, and engineering teams Technical Skills Strong hands-on development experience with: JavaScript TypeScript Automated testing design and implementation CI/CD pipeline development and maintenance Test automation frameworks and tooling Code reviews and engineering best practices Software quality … quality assurance best practices Experience collaborating closely with developers, product managers, and engineering teams Technical Skills Strong hands-on development experience with: JavaScript TypeScript Automated testing design and implementation CI/CD pipeline development and maintenance Test automation frameworks and tooling Code reviews and engineering best practices Software quality ...

AI Engineer - Front end

Location
Staines-upon-Thames, England, United Kingdom
remote. The role: You will own the web client of an AI agent product for our enterprise customers. It is a React and TypeScript single-page application, and almost everything on its screen arrives as a stream from a language-model agent. What you will do: Build an interface … production. Why it is interesting: What we are looking for: Substantial production single-page applications, built and operated, with real depth in TypeScript and React. Asynchronous state you can reason about. Component and design-system work in a shared codebase, including web components used inside React. Accessibility ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
evolve our agent architecture. This role goes beyond model-tuning; you'll work across our full stack, including Python backend services and React/TypeScript interfaces, to ship features that are reliable, useful, and responsive. We need a builder who is comfortable owning the full customer experience, not just … organisation-level memory. Ship Across the Product Build and maintain production Python services supporting AI and product workflows. Contribute to polished React and TypeScript product experiences where required. Develop streaming interfaces and context-aware AI features that feel responsive and straightforward to use. Work Closely With Customers and Founders ...

Full Stack Developer (C# / .NET, Vue, Azure)

Hiring Organisation
Qubi Advisory Service Ltd
Location
London, United Kingdom
Employment Type
Permanent Contract, Full Time, Hybrid
rest of the team alongside you. What you'll do –Build front-end and back-end features on our core stack: C#/.NET, TypeScript, Vue, SQL Server, Azure –Design and consume APIs, and integrate third-party platforms so they hold up in production –Build and maintain our Azure … years of experience. We are fixed on whether you can build and run production software on this stack. –Strong C#/.NET and TypeScript, with solid Vue experience –SQL Server: you can model data properly and diagnose a slow query yourself –Hands-on Azure experience in a production environment ...

Full-Stack Software Engineer

Location
West of England, England, United Kingdom
user-friendly frontend interfaces using modern web technologies and develop robust and efficient backend services using server-side technologies. The current stack is largelyReact, Typescript, NodeJS and React Native but new technologies are constantly reviewed as they seek to optimise their products. Write clean, well-documented, and maintainable code … Full-Stack Software Engineer, with a strong track record of designing and building complex web applications. Proficiency in front-end and back-endtechnologies, includingReact, Typescript, NodeJS and React Native. Experience with relational and/or NoSQL databases. Familiarity with at least one of the majorcloud platforms. Strong problem-solving ...

Product Engineer

Location
Greater London, England, United Kingdom
strong track record of shipping products you\'re proud of Deep fluency in at least one high-level language (we use Python and TypeScript, but we care more about depth than the specific language) Strong front-end skills — comfortable with building polished, responsive interfaces, ideally with React Familiarity with … Encord and are not looking for experience across all of these — as long as you\'re open to learning, please apply. Backend: Python Frontend: TypeScript and React Deployment: Kubernetes Infrastructure: GCP Machine learning: PyTorch, CUDA, Ray Why Encord Competitive salary, commission, and meaningful equity in a high-growth startup ...

Development Manager, C#, C++, Rust

Hiring Organisation
Corriculo Ltd
Location
Wantage, South East, United Kingdom
Employment Type
Permanent Contract, On-site
here. The team works across a deliberately broad stack: C++ and C# for desktop and backend services, Rust for performance-critical work, React and TypeScript on the front end, AI tooling is actively embraced across the group, and an enthusiasm for applying it pragmatically will be welcomed. The Company … complex, concurrent projects Practical experience with C# Experience with C++, Rust, or both, alongside comfort working across a mixed stack that includes Python and TypeScript — experience with control systems or telemetry is a strong advantage Solid knowledge of distributed systems and real-time streaming technologies such as Kafka ...

Senior Software Engineer, Browser (C++)

Location
Cambridge, England, United Kingdom
work flexible hours on a hybrid basis. Responsibilities for the Software Engineer, Browser (C++) Developing and maintaining core features of our secure browsing products TypeScript and C++ development of a web extension C++ development on a Chromium based secure browser JavaScript and C++ development of a Firefox based secure … Computer Science, Information Systems, or equivalent A great Software Engineer, Browser (C++) will have exposure to the following: Web extension development JavaScript or TypeScript Firefox Gecko code base Chromium code base About you You're out to reimagine and reinvent what's possible- in your career as well ...

Software Dev Technical Lead

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
product that is transforming how specialty insurance operates globally • Technical ownership – Influence architecture, design decisions, and engineering standards • Modern engineering environment – Work with Angular, TypeScript, microservices, and cloud-based systems • Leadership opportunity – Combine hands-on development with mentoring and technical guidance • Meaningful complexity – Solve real-world challenges involving performance … platform • Contribute to improving engineering processes, tools, and standards Qualifications • Strong experience building and maintaining complex software systems • Proven experience with Angular and TypeScript as core technologies • Exposure to Node.js and ideally Swift or other modern languages • Experience working with NoSQL databases such as Couchbase, MongoDB, or similar • Knowledge ...

Lead AI Engineer

Location
Manchester, England, United Kingdom
time personalisation, recommendation, search and ranking against live traffic, within real latency budgets and reliability realities. Hold a high engineering bar on AWS and TypeScript — clean CI/CD, infrastructure as code, observability, testing, and LLMOps for running model‐backed systems in production. Shape delivery against the roadmap with … real‐time domain. And what will you need? Significant commercial software engineering experience, including experience leading technical teams or engineering functions. Strong expertise in TypeScript and Python, with a proven track record of delivering AI, machine learning or data‐driven solutions into production, including recommendation engines, intelligent search, ranking ...

Senior Full Stack Software Engineer

Location
United Kingdom
stability. Influence architecture decisions by offering strategic insights and recommendations based on expertise and best practices. Write, maintain, and optimize efficient, reusable, and reliable TypeScript and Python code. Stay up to date with industry best practices, emerging technologies, and modern design patterns. Translate UX designs into high-quality, user … technical ownership of complex feature development, ensuring scalability and maintainability. REQUIRED SKILLS 7+ years of experience in software development Advanced knowledge of programming in Typescript (Advanced knowledge of HTML5, CSS3 and React framework) Good knowledge of programming in Python or other OO languages Experience with setting up and maintaining ...

Senior Frontend Engineer

Location
Greater London, England, United Kingdom
developer experience, SDK design, and security-focused frontend engineering. What You’ll be Doing Own and maintain a JavaScript SDK built with React and TypeScript, enabling secure integration with our custom Secure Token Service. Design intuitive, developer-friendly APIs that abstract complex authentication flows (OAuth2, OpenID Connect). Ensure … security best practices and contribute to platform-wide improvements. What You’ll Bring Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript. Proven experience designing and maintaining SDKs or libraries used by other developers. Strong understanding of OAuth2, OpenID Connect, and secure authentication ...

01 Software Engineer Fullstack London, UK →

Location
Greater London, England, United Kingdom
among them. Your work has outsized impact because the team is small and the surface area is large. The stack: We're building with TypeScript , React , Next.js , and Bun . Our infrastructure runs on AWS : Postgres , ClickHouse , OpenSearch , and Datadog , with an Elixir core under the dialer. We care … development skills: comfortable building in both the frontend and backend 03 Strong fundamentals in computer science: data structures, algorithms, performance trade-offs 04 TypeScript and React experience (Next.js is a big plus) 05 A CS degree or equivalent from a strong university 06 Based in the UK or willing ...

Software Engineer

Location
Heysham, England, United Kingdom
technologies as business and technical requirements evolve. Required Skills & Experience Strong programming ability demonstrated in one or more languages. We usually work with Python, TypeScript, C# & C++, often alongside Vue.js. Experience writing well‐structured code for complex systems, including hands‐on experience of object‐oriented programming. Solid understanding … this role. Applicants must have a valid, existing right to work in the UK. Strong programming ability demonstrated in one or more languages, Python, TypeScript, C# & C++, often alongside Vue.j. Strong analytical and problem solving skills. #J-18808-Ljbffr ...

Full Stack Developer

Location
Southampton, England, United Kingdom
fast, secure, well-built site that generates enquiries. Your core focus will be client websites and web applications built on our modern stack: TypeScript, React, Next.js and Node.js, with a headless CMS and Postgres. We also support a portfolio of legacy WordPress sites, and you’ll help maintain these … Review AI-generated code line by line on critical paths, and catch hallucinated functions, logic errors and security gaps Build sites and apps with TypeScript, React, Next.js and a headless CMS Write and modify your own code where necessary Support and maintain our legacy WordPress sites, and help migrate ...

Frontend Engineers (React/React Native) United Kingdom (Hybrid)

Location
United Kingdom
Team Here at Cleo, we have ~200 Engineers organised into Pillars Our stack spans a Ruby on Rails monolith, a single React Native (TypeScript) app frontend, Python for machine learning services, and PostgreSQL, all hosted on AWS and shipped through Kubernetes - backend goes out multiple times a week … focused role, we also have some specific asks: We’re looking for someone with strong industry experience of using React Native or React with TypeScript for a minimum of 2+ years. As your work will primarily involve working on features for our mobile apps, we’d either like ...

Senior Product Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
imagine working without. React is the core of what customers see and touch — you lead frontend architecture in React and TypeScript, set the quality bar for components, state management, and performance. And you don't stop there. From API design to cloud infrastructure (AWS), you ship complete, polished features … frontier models can do and bring that into what we ship. What you'll bring 6+ years of experience building full-stack applications with TypeScript and Node.js. Strong backend experience: designing APIs, working with PostgreSQL, and managing background jobs and async workflows. Solid frontend skills with React. . Experience ...

Senior Product Engineer (£80k-125k + Equity)

Location
Greater London, England, United Kingdom
imagine working without. React is the core of what customers see and touch — you lead frontend architecture in React and TypeScript, set the quality bar for components, state management, and performance. And you don't stop there. From API design to cloud infrastructure (AWS), you ship complete, polished features … frontier models can do and bring that into what we ship. What you'll bring 6+ years of experience building full-stack applications with TypeScript and Node.js. Strong backend experience: designing APIs, working with PostgreSQL, and managing background jobs and async workflows. Solid frontend skills with React. . Experience ...

Senior Full-Stack Software Engineer

Location
Greater London, England, United Kingdom
founders – you’ll have visibility into and input on the direction of the company WHAT MAKES THIS ROLE DIFFERENT This is a full-stack TypeScript role in the truest sense – you will own problems across the entire system, from UI to infrastructure. AI isn’t a feature here … scheduling optimisation, practitioner dispatch, clinical data enrichment, and agentic referral automations that reduce manual touchpoints for nurses Own the full lifecycle of features – from TypeScript frontend through to backend services, infrastructure, deployment pipelines, and testing – without relying on separate DevOps or QA teams to close the loop Build ...

Senior Software Product Engineer

Location
Greater London, England, United Kingdom
hands-on capability in either systems/device software such as Rust or C++, or modern web/application engineering such as React and TypeScript, with demonstrable experience and interest at the other end of the stack. Technical design: Experience designing software across components or services, explaining trade-offs … accountability. Foundations: Strong software engineering fundamentals demonstrated through professional experience, education or equivalent practical experience. Nice to have Frontend depth: Experience with React, TypeScript, Tailwind CSS or desktop/web application development. Systems and devices: Experience with Rust, C++, embedded or device-Adjacent software, SDKs or hardware integration. High ...