1,626 to 1,650 of 3,019 TypeScript Jobs

Principal Java Engineer - Backend Platform

Location
Greater London, England, United Kingdom
authorisation in line with the team's chosen cloud identity and access management approach. Provide technical direction and review for frontend development (React/TypeScript), working closely with frontend engineers to align on approach, component contracts, and data shapes - this is a collaboration and oversight function rather than … high-throughput systems - this is a core requirement, not a nice-to-have. Working knowledge of a modern frontend framework such as React/TypeScript, sufficient to review and direct frontend work rather than deliver it independently. Experience with cloud infrastructure and event-driven architectures (e.g. Kafka or equivalent ...

Associate Software Engineer

Location
Cambridge, England, United Kingdom
Cars search vertical that reach millions of travelers daily, working alongside senior engineers who will support your growth Implement clean, maintainable React and TypeScript code that meets the team's quality standards Collaborate with product managers, designers, and backend engineers to translate clearly defined requirements into polished, user-facing … related technical field — or a portfolio of work that demonstrates the same foundational skills Foundational proficiency in HTML, CSS, and JavaScript, with exposure to TypeScript preferred Hands‐on experience with React or a comparable modern UI framework Familiarity with version control using Git and comfort contributing to a shared ...

Staff Product Security Engineer

Location
Greater London, England, United Kingdom
Team Based interview 4th stage - Technical interview/test 5th stage - Meet with our VP of Engineering Additional information Doxy.me tech stack Frontend: React, TypeScript, Playwright, WebRTC, Next.js, Nx.dev Backend: Nodejs, TypeScript, Jest, NestJS, Nx.dev Cloud: AWS 3rd party: Vonage, Segment, Twilio, Stripe Our team: technologists, academics, researchers ...

Front End Engineer

Hiring Organisation
Interactive Brokers
Location
London, United Kingdom
Salary
£ 80 K
platform initiatives — continuously improving our trading UIs in Vue. You'll be working on technically demanding challenges: building and adapting high-performance JavaScript/TypeScript libraries for real-time browser connectivity, low-latency data parsing, robust error handling, and more. If you're excited by the intersection of complex … level experience with at least one major JavaScript framework — Vue3 (ideally), Angular or React; experience with more than one is a strong plus Strong TypeScript skills; able to design and build robust, well-typed libraries and components Solid command of HTML5 and CSS3, including responsive design, accessibility and cross ...

Frontend Engineer (Ko/Terminal) London

Location
Greater London, England, United Kingdom
frontend, backend, and infrastructure, and every team ships to production independently, without centralized approval. Wherever you land, you'll help shape a shared TypeScript, React, and Next.js codebase in a monorepo built for rapid, AI-assisted development, and you'll build against a company-wide design system so what … pipeline behind the data you're rendering. What We're Looking For The Essentials 3+ years of professional frontend development experience, with excellent TypeScript, React, and Next.js. Experience with MUI or a similar component library. Solid testing practice with frameworks like Jest and Cypress or Playwright. Proficient with ...

Senior Software Engineer (Full Stack)

Location
Greater London, England, United Kingdom
Help us shape the product from definition to release Build end to end features, fix bugs, improve infra, support customers Write frontend TypeScript in React Expand our 3rd party integration marketplace Contribute to our technical architecture planning Support sales and marketing teams Skills Multiple years of industry experience … full stack web app development role (ideally in SaaS) Great knowledge of TypeScript and an appreciation for the language Appreciation for design and digital product craftsmanship Experience collaborating directly with product teams and designers, and a proven track record of delivering value to customers or users This ...

Senior Software Engineer (£80k + 15% bonus)

Location
Manchester, England, United Kingdom
position would suit someone looking for a role with a high level of autonomy and the opportunity to work on complex technical challenges. Skills: TypeScript (Node, React) and AWS (serverless) REST APIs Search technologies such as SOLR, Opensearch, ElasticSearch etc. The money is good too – up to £80k plus ...

Lead Software Engineer - React (Web)

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
clients and business partners around the world.Job responsibilitiesSignificant contributions to designing and building scalable and performant front-end solutions written in TypeScript using ReactWorking across B2C and B2B featuresAdvocate for and encourage high standards and best practices to maintain high code quality.Providing constructive and insightful feedback to teammates, participating … value realized by automation.Required qualifications, capabilities and skillsFormal training or certification on software engineering concepts and proficient advanced experienceTechnical: Highly competent at React with TypeScript, with a strong engineering-first mindset, an ability to solve complex problems elegantly with an emphasis on scalability and performance.Adaptability: Thrive in an environment ...

Principal Software Engineer

Hiring Organisation
Robert Half
Location
Bristol, Avon, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
looking to speak with Software Engineers and Platform Engineers. What we're looking for: Strong experience with Java, Python and/or JavaScript/TypeScript Cloud exposure across AWS or Azure Experience working in complex, high-assurance environments Willingness to work primarily onsite Current high-level UK security clearance ...

Principal Software Developer

Hiring Organisation
Robert Half
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
looking to speak with Software Engineers and Platform Engineers. What we're looking for: Strong experience with Java, Python and/or JavaScript/TypeScript Cloud exposure across AWS or Azure Experience working in complex, high-assurance environments Willingness to work primarily onsite Current high-level UK security clearance ...

Software Engineering Specialist

Hiring Organisation
BT Group
Location
Cheltenham, Gloucestershire, United Kingdom
Salary
£ 70 K
tools to solve Cyber Security problems. We are currently looking for a frontend developer with deep expertise in developing powerful user interfaces using JavaScript, TypeScript, React. You will use CI/CD pipelines and be familiar with applications hosted on Kubernetes. You’ll have experience building resilient systems with … contribute and engage in knowledge sharing activitiesEngage with and support users of the PlatformEssential SkillsExperience developer in one or more of the following: JavaScript, Typescript, RubyUsed frameworks such as: React, NodeJSWell versed in unit and system testing tools, code lintersPerformed detailed code reviews and fed back changesBuild and deployed ...

Integration Developer

Hiring Organisation
Robert Half Limited
Location
Coventry, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
Engineers and Platform Engineers. Highest level UKSV-Clearance Required What we're looking for: Strong experience with Java, Python and/or JavaScript/TypeScript Cloud exposure across AWS or Azure Experience working in complex, high-assurance environments Willingness to work primarily onsite This is a permanent opportunity with ...

Senior Software Engineer

Location
Southampton, England, United Kingdom
through. The second: How the work actually gets done. We're rebuilding our platform around an AI-orchestrated delivery pipeline: it's TypeScript throughout, and are heavily utilizing agents for our code production. That changes what a senior engineer's day looks like. The value isn't in producing … gets shipped Hands‐on experience directing AI coding agents on real production work, with the judgement to verify and fully understand generated output Strong TypeScript, with solid API and data experience (GraphQL and REST, Postgres, AWS), and comfort in a monorepo built around a core service and satellite services ...

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 ...

Staff Engineer

Location
Greater London, England, United Kingdom
React Native systems while supporting and unblocking other engineers. Architecture & Design: Own cross‐platform architecture decisions for web and mobile (React, React Native, TypeScript), ensuring scalable, reliable, and efficient design with a forward‐looking approach. Design Systems: Lead the evolution of our shared design system across web and mobile … Proven experience in a Staff Engineer (or equivalent) role with a front‐end and mobile focus. Deep expertise in React and React Native with TypeScript , including cross‐platform architecture. Track record of owning and evolving a design system used across web and mobile applications. Strong system architecture and design ...

Staff Engineer

Hiring Organisation
Flagstone
Location
London, United Kingdom
Salary
£ 80 K
React and React Native systems while supporting and unblocking other engineers.Architecture & Design: Own cross-platform architecture decisions for web and mobile (React, React Native, TypeScript), ensuring scalable, reliable, and efficient design with a forward-looking approach.Design Systems: Lead the evolution of our shared design system across web and mobile … bring:Proven experience in a Staff Engineer (or equivalent) role with a front-end and mobile focus.Deep expertise in React and React Native with TypeScript, including cross-platform architecture.Track record of owning and evolving a design system used across web and mobile applications.Strong system architecture and design skills, with ...

python developer in compliance technology

Location
Greater London, England, United Kingdom
skills Degree educated, with a minimum 2.1 at BSc from a top-tier university Computer Science or a closely related discipline Nice to have: TypeScript, React, HTML5, CSS3, MSc or PhD Условия Salary to £115k Equity Excellent career growth opportunities London office attendance two days per week Cambridge attendance ...

Product Security Engineer

Location
Manchester, England, United Kingdom
protect the regulated record for thousands of financial firms. The threat is real, and the surface is interesting. Our Tech Stack Backend: Go, TypeScript, Python Frontend: React, TypeScript Cloud: AWS (Lambda, EC2, ECS Fargate, Aurora PostgreSQL/MySQL, S3, SQS/SNS), Vercel AI Infrastructure: AWS Bedrock, Langfuse ...

Full Stack Engineer - Operations Engineering Team

Hiring Organisation
iwoca
Location
London, United Kingdom
Salary
£ 80 K
judgement.The requirementsEssential:Proven track record designing and building backend systems using Python, with the ability to work across front-end codebases, particularly React or TypeScript, to deliver projects end to end.You use AI (like Cursor, Claude Code or similar) in your daily flow—whether for work or for fun. … team.Bonus:Knowing how to scale systems: Familiarity with working on internal tools or platforms used by large operational teams.Framework experience across Python and TypeScript such as Django, FastAPI and React.Modern deployment experience: Working with CI/CD pipelines or deployment workflows.A data-driven mindset: Using data or metrics ...

Founding Product Engineer

Location
Greater London, England, United Kingdom
found it as you move through it What You Bring 6+ years shipping production software across the stack in a small, fast-moving team - TypeScript ideally, or an adjacent stack with the appetite to switch A track record you can point to: things you decided on, built, and watched … Three stages: behavioural phone screen, technical phone screen, and a paid on-site work trial. Target turnaround is under two weeks from first conversation. TypeScript, Node.js, React, Tailwind, OpenAPI, Express, Azure (Container Apps, Service Bus, Front Door, Entra ID), Postgres, Terraform, GitHub Actions, Docker. Anthropic-first AI with ...

Full-stack Engineer - BYG DE

Location
Greater London, England, United Kingdom
requirements Essential: Proven track record designing and building backend systems using Python, with the ability to work across front-end codebases, particularly React or TypeScript, to deliver projects end to end. You use AI (like Cursor, Claude Code or similar) in your daily flow—whether for work … Bonus: Knowing how to scale systems: Familiarity with working on internal tools or platforms used by large operational teams. Framework experience across Python and TypeScript such as Django, FastAPI and React. Modern deployment experience: Working with CI/CD pipelines or deployment workflows. A data-driven mindset: Using data ...

Senior Fullstack Engineer

Location
Greater London, England, United Kingdom
computer science/related engineering field 5+ years of hands‐on fullstack experience shipping and supporting production web applications Deep expertise in React and TypeScript, or another modern front‐end framework, and strong, well‐founded opinions about building interfaces for data‐heavy workflows Adaptability across languages and comfort owning … whole stack; our products span TypeScript, Go and Python, and we care more about your judgement than your syntax Experience working closely with designers and product managers, and a track record of getting your requirements into products you don't own Command of application security, and experience developing ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London, United Kingdom
Salary
£ 80 K
bringSeveral years of strong software engineering experienceExperience leading or managing other engineersStrong programming skills in C++, Java, Rust or Python, and/or TypeScript/JavaScriptExperience designing and delivering complex production systemsStrong architectural judgement and pragmatic decision-makingAn interest in using modern AI coding tools effectivelyExperience with Kubernetes, PostgreSQL ...

Lead Software Engineer (GraphQL)

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 100 K
order to get the team firing on all cylinders. You’ll still love being hands on, with a background coding in Python, Node, Typescript, or Golang, and a love for AWS. Previously touching upon DevOps tools such as Kubernetes, CI/CD pipelines, and Terraform will also ...

Senior Frontend Developer

Location
Greater London, England, United Kingdom
will have at least five years of experience developing scalable frontend applications for B2B or enterprise environments. A strong technical background in JavaScript/TypeScript and React is essential, along with hands-on experience using Three.js for 3D visualisation. Familiarity with AWS and Docker will also be highly beneficial. ...