2,001 to 2,025 of 2,351 TypeScript Jobs in England

Senior Software Engineer

Location
Greater London, England, United Kingdom
robust, scalable back-end services and data layers that power them. Hands‐On Technical Approach: Comfortable reading and writing code (ideally TypeScript/Node.js, given our stack), reviewing architecture, and working directly with infrastructure. You can ship a fix, not just file a ticket. Cross‐Team Collaboration: Work closely … teams to ensure everything integrates harmoniously across the All Gravy ecosystem, and contribute to shared standards and architectural decisions. We have a full‐fledged TypeScript-based tech stack in All Gravy which means our current developer team seamlessly switches between development tasks. All Gravy is undergoing high growth hence ...

Senior Frontend Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
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 ...

Senior Frontend Developer

Location
Winnersh, England, United Kingdom
about the job and what you’ll deliver... As a Senior Frontend Developer , you'll take ownership of a modern React and TypeScript application, helping to shape its architecture and deliver high-quality, accessible and responsive features. You'll work across the frontend stack, from component design and application … required at our office in Winnersh from time to time. What you’ll do... Design, build, and maintain production features in a React 18+ TypeScript application Own and improve our Vite-based development and build pipeline, including custom plugin configuration Design reusable, maintainable components and frontend architecture Build accessible ...

Release Platform Engineer

Location
Manchester, England, United Kingdom
compliant. You will manage our source-code-management estate, including GitLab, Sourcegraph, and supporting services like token rotation. By leveraging Python, Go, React, and TypeScript, you will create in-house applications—from compliance dashboards to automated release engines—that solve complex engineering challenges. Automation is central to this role. … prompt engineering Familiarity with infrastructure as code using Terraform Experience with relational databases like PostgreSQL and AlloyDB Frontend development skills using React and TypeScript Understanding of observability tools such as Prometheus, Grafana, or Splunk Knowledge of security and compliance standards within source-code management What you will be doing ...

Senior Full-Stack Engineer

Location
Greater London, England, United Kingdom
entire stack, from real‐time ticketing systems to payment processing. What You’ll Do Design and implement scalable backend services using Node.js and TypeScript Build responsive, performant user interfaces with React and Next.js Collaborate with product and design teams to deliver exceptional user experiences Mentor junior engineers and contribute … best practices Participate in architecture decisions and technical planning What We’re Looking For 5+ years of professional software development experience Strong proficiency in TypeScript, React, and Node.js Experience with PostgreSQL and Redis Understanding of cloud services (AWS, Vercel, or similar) Excellent problem‐solving and communication skills Nice ...

Full Stack Developer

Location
Greater London, England, United Kingdom
opportunity to have a real input in to our product vision and roadmap. Technologies we use Our frontend stack utilises Typescript and React . Key aspects of our experience include our client-side Javascript SDK, drag-and-drop editor and Chrome extension. On the backend we use Scala … PostgreSql , with Clickhouse for customer facing analytics. Content delivery has to be lightning fast, we use Typescript running on a mix of Cloudflare workers and Lambdas for speedy compute close to end-customers. We practice continuous delivery with AWS pipelines and Github Actions , you can expect to ship your ...

Junior CTO / Full Stack JavaScript Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Junior CTO/Full Stack JavaScript DeveloperHome based working70,000Stack: Node.js, React, MongoDB, TypeScript, MeteorITAP Group is a successful online media and social platform business at an exciting growth phase. We are looking for a very keen full stack developer who is willing to learn in a fast-paced … platform over the coming year mean there will be plenty of greenfield and growth work. The stack is comprised of: Node.js, React, MongoDB, TypeScript, MeteorThe firm has an established reputation in the market and a unique product. The internet is our business so we like to keep ...

Lead Software Engineer Colchester

Location
Colchester, England, United Kingdom
Full-time Key Requirements 7+ years of software development experience 3+ years in a leadership or senior role Expert knowledge of React, Node.js, and TypeScript Experience with cloud platforms (AWS, Google Cloud) Strong leadership and mentoring skills Experience with agile development methodologies About the Role We're looking … Looking For 7+ years of software development experience 3+ years in a leadership or senior technical role Expert knowledge of React, Node.js, and TypeScript Experience with cloud platforms (AWS, Google Cloud) Strong leadership and mentoring skills Experience with agile development methodologies Passion for clean code and technical excellence What ...

Software Engineer

Location
Nottingham, England, United Kingdom
Software Development Engineer - Amazon Connect-Node.JS- Typescript-Go-AWS Location: Nottingham Hybrid Working Pattern: 3 days in-office About the role The successful candidate will be enabling a busy and thriving contact centre across voice and chat channels, while delivering on its own platform roadmap and ensuring we maintain … looking for you to set and maintain our engineering standards while also bringing your peers along with you on this journey. Node/TypeScript or Go for your primary software development. AWS Serverless Ecosystem, using services such as Lambda, API Gateway, DynamoDB, and S3. Amazon Connect. Jenkins for infrastructure ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
development, evaluation frameworks, and deployment at scale. Strong programming skills with proficiency in Python and ideally experience with one or more additional languages (e.g., TypeScript, Java). Demonstrated ability to operate autonomously, work under ambiguity, and collaborate across organizations. Strong communication skills for discovery and explaining technical concepts … least ~25% of the time; some roles may require more office time. Visa sponsorship is available in some cases. Claude (Anthropic models) LLMs Python TypeScript Java MCP servers sub-agents agent skills Skills Customer‐facing engineering Cross‐functional collaboration Communication Problem solving Autonomy and high agency Client engagement ...

Software Engineer – SRE

Location
Greater London, England, United Kingdom
agent risks Drive the technical direction of the product, platform, and engineering practices Requirements Fluent coding ability in at least one of Java, Python, TypeScript, or Rust Ability to navigate unfamiliar codebases Led delivery of several significant production-grade software projects, including greenfield and existing software estate work Experience … secure software development and operational efficiency. Highest-signal resume keywords Fluent Coding Ability In Java Fluent Coding Ability In Python Fluent Coding Ability In TypeScript Fluent Coding Ability In Rust Experience With Infrastructure As Code Hard Skills Service Reliability Observability Incident Response Debugging Secure Software Development CI/ ...

Senior Software Engineer -React/Mobile

Location
Greater London, England, United Kingdom
Senior Software Engineer – TypeScript, React & Native Mobile We’re working with a well-established and growing technology business looking for a Software Engineer to join one of its permanent feature teams. This is an opportunity to work on a modern, customer-facing platform, contributing across the full software development … looking for a technically strong Software Engineer with experience designing and delivering modern applications across the full software development lifecycle. Essential technical experience: TypeScript React Experience with state management tools such as Redux or similar You’ll also ideally have: Strong software design and implementation experience Experience working across ...

Forward Deployed Engineer, Security Clearance – NATO

Location
Greater London, England, United Kingdom
Hands-on Palantir Foundry work: pipelines, ontology, Compute Modules, Code Repositories and Workbooks, application development Fluency in at least one of Python, Java, SQL, TypeScript or JavaScript, Bash, Go Three years or more of professional software or forward-deployed/solutions engineering experience, shipping systems into production Ability … Development Python Programming Docker Containerization Kubernetes Orchestration Security Clearance Hard Skills Data Pipeline Development Ontology Modeling Compute Modules Code Repositories SQL Programming Java Programming TypeScript Programming JavaScript Programming Bash Scripting Go Programming Soft Skills Stakeholder Communication Adaptability Certifications & Qualifications Right to Work in the EU UK-Based Eligibility Industry ...

flutter developer for mobile games

Location
Greater London, England, United Kingdom
purchases and crash reporting; Improve UX, performance, stability and the release process across iOS and Android; Maintain and extend the Node/TypeScript and MongoDB backend; Build and evolve APIs and admin functionality supporting the apps; Integrate third-party services including Shopify, payments, email and analytics; Own backend problems … game launches. Требования Strong, demonstrable Flutter and Dart experience, with the ability to own a production app independently; Solid backend experience with Node.js, TypeScript, MongoDB and API development; Experience integrating third-party services such as Shopify, payments and authentication; Confidence using AI tools to accelerate development; Pragmatic engineering judgement ...

Software Engineer - Data Platform - FinTech

Location
Greater London, England, United Kingdom
reconciling inconsistent structured and unstructured data Improving data quality, lineage, observability and platform reliability Investigating problems at their source and implementing long-term fixes TypeScript and Node.js sit at the heart of the wider application stack, including the services and APIs surrounding the data platform. Airflow orchestrates pipelines … Have strong experience building production data pipelines and data models Can build reliable services and APIs around the resulting data Are confident with TypeScript and/or Python Understand relational, NoSQL and modern cloud-based storage Have worked with Airflow or similar orchestration tooling Care about data quality, clean ...

Sr. Software Engineer

Hiring Organisation
Pendo
Location
Sheffield, UK
Employment Type
Full-time
will help shape and ship intelligent product experiences from discovery through delivery. You will work full-stack with a lean toward frontend, using TypeScript, Vue.js, backend services, and AI coding tools to build high-quality features on a small, fast-moving team. This role also owns product judgment: validating … unique failure modes of AI-backed products. Full-stack engineering: Own delivery across the frontend and backend, with a strong lean toward TypeScript, Vue.js, DOM-level work, component architecture, and in-browser data capture. You will reason about backend services and APIs while building polished, reliable customer-facing experiences. ...

Javascript Developer

Location
Manchester, England, United Kingdom
Full Stack Engineer – React/Node/TypeScript If you're looking to work for a Manchester based early stage startup with big ambitions, a place where you can work closely with founders and shape product decisions this could be an interesting opportunity for you. They're building … improvements, make pragmatic technical decisions and take ownership of what you build. What you'll be doing Building new features across React, Node.js and TypeScript Working across both frontend and backend development Taking features from idea through to production Building and maintaining APIs and third-party integrations Working with ...

Senior Frontend Engineer

Location
City Of London, England, United Kingdom
across corporate, fund, intermediaries and sub-accounts. You will be part of a team building a single page application that runs on React 18, TypeScript (strict), TanStack Query/Form/Router, Tailwind + a Radix/shadcn component system, Vitest + RTL + MSW. You make the design … help less experienced engineers get better. Skills, Knowledge and Expertise A strong track record of building modern single-page applications in React and TypeScript, running in production with real users. Complex form engineering. Four onboarding cohorts, branching validation and cross-field dependencies. Multi-step flow state. Long journeys that ...

Fullstack Engineer London · Fulltime

Location
Greater London, England, United Kingdom
work helps shape a platform used every day by modern companies. What you will do Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate … senior teammates. What we are looking for 4-7 years of experience shipping fullstack features in a product-driven team Strong skills with React, TypeScript, Node.js, and PostgreSQL Working knowledge of AWS services (ECS, RDS, S3, CloudFront, etc.) Hands on with modern workflows and tooling, for example GitHub, GitHub ...

Product Engineer (All Levels)

Location
Greater London, England, United Kingdom
hours-watching — and honestly, a team that works hard because they'd rather be building this than anything else. Modern serverless web platform - TypeScript end to end, React (plus some Angular and Electron), fully serverless AWS backend (Lambda, DynamoDB, AppSync GraphQL), strong test coverage and CI/CD, minimal … demonstrated through what you've built rather than where or what you studied in school Full-stack product instincts, web-first. Deep in the TypeScript/Node ecosystem, comfortable moving between frontend and backend, obsessive about the user's experience over arbitrary technical goals. Real, current AI-assisted workflow. ...

SDET

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
developers, product managers, and non-technical stakeholders. Day-to-Day Responsibilities Framework Development: Design, build, and maintain scalable automated test suites using Playwright and TypeScript for web applications. Pipeline Integration: Embed automated Playwright tests directly into CI/CD pipelines (Jenkins, AWS, Azure) to enable continuous testing. Early Lifecycle … have: Core Testing Skills: Strong background in software testing methodologies (Exploratory, Smoke, Regression). Automation Expertise: Solid experience or exposure working with Playwright and TypeScript to build automation suites. API & Data Testing: Proven experience with API testing tools (Postman) and database management tools using SQL queries. CI/ ...

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 ...

Front End Engineer

Hiring Organisation
Interactive Brokers
Location
London, UK
Employment Type
Full-time
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 ...

Lead Software Engineer - React (Web)

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
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 … 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 ...

Software Engineering Specialist

Hiring Organisation
BT Group
Location
Cheltenham, Gloucestershire, UK
Employment Type
Full-time
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 ...