576 to 600 of 630 TypeScript Jobs in England

will be responsible for ensuring the quality and reliability of complex digital solutions, bringing strong automation and integration testing expertise across a modern TypeScript and/or Java technology stack. KEY RESPONSIBILITIES Design, build, and maintain automated test suites using Playwright or Selenium Write and maintain test code … TypeScript and/or Java to a high standard Plan and execute integration testing across complex, distributed system components Embed automated testing within CI/CD pipelines, ensuring quality gates are in place throughout the deployment process Develop and execute test strategies, test plans, and test cases across functional ...

will be responsible for ensuring the quality and reliability of complex digital solutions, bringing strong automation and integration testing expertise across a modern TypeScript and/or Java technology stack. KEY RESPONSIBILITIES Design, build, and maintain automated test suites using Playwright or Selenium Write and maintain test code … TypeScript and/or Java to a high standard Plan and execute integration testing across complex, distributed system components Embed automated testing within CI/CD pipelines, ensuring quality gates are in place throughout the deployment process Develop and execute test strategies, test plans, and test cases across functional ...

Work closely with users to understand pain points and validate solutions Help define product strategy in an ambiguous, fast-moving environment Design and scale TypeScript-based systems across the stack Build AI-powered workflows and agent-based systems that go beyond basic prompting Set engineering standards and raise … experience at early-stage startups and enjoy high ownership Think in terms of user problems, not just technical implementations Have scaled and maintained complex TypeScript codebases Are comfortable working end-to-end across product and engineering Actively experiment with and refine AI-assisted development workflows Have built LLM-powered ...

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 ...

Engineer (Backend) – AI‐Native SaaS Platform | Tripled ARR in 12 months Remote‐first (UK) with hybrid London office option £130,000 + equity Technologies: Typescript/Node, React, GCP/AWS We’re working with a rapidly scaling AI‐native SaaS company that raised an impressive Series B round … technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Node.js/Typescript, GCP), with a strong focus on backend systems Design scalable architectures and APIs to support rapid product growth Lead end‐to‐end feature development ...

decision making. The role is end to end. That means data engineering in Palantir Foundry, Python and PySpark, through to user-facing applications in TypeScript or React, and embedding AI workflows using AIP Logic and AIP Analysts. You will have ownership over how solutions are architected, working iteratively … build, demo, and refine based on client feedback. Who They Are Looking For Fluency in one or more of Python, SQL, TypeScript or React, with the ability to pick up others Solid grounding in data engineering, ETL pipelines and application development Familiarity with Palantir (Foundry, Gotham or similar ...

Building data pipelines and workflows using Python, SQL, PySpark, and low‐/no‐code tooling Supporting the development of user‐facing applications and dashboards (TypeScript/React exposure beneficial) Working closely with stakeholders to translate business problems into scalable technical solutions Contributing to innovation initiatives and sharing learnings across … Looking For Strong problem‐solving mindset with experience delivering data or analytics solutions in client‐facing roles Solid coding ability in Python and SQL (TypeScript/React exposure a plus) Good understanding of data engineering principles, ETL pipelines, and modern analytics architectures Experience or interest in advanced data platforms ...

work directly with stakeholders, build modern data workflows, and help deliver meaningful transformation projects. You’ll work across technologies including Python, SQL, PySpark, TypeScript/React, and Palantir Foundry, contributing to everything from data engineering and AI workflows to user-facing applications. What You’ll Do Build and support … integration using modern enterprise tooling Collaborate in a fast-moving, highly technical team environment What We’re Looking For Experience with Python, SQL, TypeScript or React Understanding of data engineering & ETL principles Strong communication and stakeholder skills Curious, adaptable, and solutions-focused mindset Palantir experience is a plus ...

+ Equity Industry: Health Tech (Tech for Good) Location: Hybrid, 2 days a week in Central London Office Tech Stack: Ruby on Rails, TypeScript, AWS 👩🏻 💻 The Company 🚀 We're excited to have partnered with a leading health tech business which is transforming an interesting niche within the health tech … commercial development, and confidence in a product-focused environment. Comfort with distributed systems and B2B integrations is a must. Desired Skills ⚙️ Ruby on Rails TypeScript React or Vue.js AWS They are willing to move quickly with this role, please apply now if interested. Senior Ruby Developer - Leading Health Tech ...

architectures across LLMs, data, APIs, workflows, and systems Stay close to the engineering, not just the architecture Build and guide solutions using Python, Node.js, TypeScript, LLMs, RAG, agents, and integrations Help shape greenfield AI projects from idea through to production Work across client delivery and Conquer … hands-on software engineering experience Experience building real AI, LLM, RAG, agentic, or automation systems Strong backend engineering capability, ideally across Python, Node.js, or TypeScript Comfort working with APIs, data flows, integrations, and enterprise systems The ability to speak clearly with clients and translate complexity into practical solutions High ...

operations Design secure, scalable, and highly reliable infrastructure services Help shape technical direction and engineering standards across the platform Work across Python, Go, and TypeScript — choosing the right tool for the job Improve observability, reliability, and operational excellence across critical systems Collaborate closely with engineers, security, and infrastructure teams … complex problems with minimal oversight Pragmatic mindset with a bias toward shipping and continuous improvement Bonus points for frontend experience with Svelte or TypeScript ...

that prioritizes shipping quality code over bureaucracy and offers meaningful equity upside. What you will do: Architect and ship end-to-end features using TypeScript, Node.js, and React while maintaining enterprise-grade security for sensitive legal data. Build sophisticated document processing engines that parse, analyze, and redline DOCX … turning messy inbound emails and documents into structured, actionable data. The ideal candidate: 8+ years of professional software engineering experience with a mastery of TypeScript, Node.js, and modern React patterns. Proven track record of building and scaling production-grade APIs and handling complex data schemas using MongoDB and Express.js. ...

members of the team. You will work with the team to ensure projects are delivered on time and meet quality standards. Technical Environment Frontend: TypeScript, React, React Query AWS cloud infrastructure We are looking for someone who is backend focused but with a good understanding of frontend tech stack. … engineers. Participate in recruitment, screening candidates, reviewing code challenges, and onboarding new team members Required Skills & Experience Strong hands‐on coding abilities in TypeScript, React, SQL and databases Experience with Serverless architectures and AWS Proven track record of delivering complex technical projects Excellent communication and interpersonal skills Strong system ...

modern tools and frameworks, your work will have real impact. What You’ll Do Build and maintain responsive, user-focused interfaces using Angular and TypeScript Design and implement scalable full-stack architectures from scratch Develop backend services using Encore TS (experience with Express is highly transferable and sufficient) Build … tests to ensure reliability of components and features What We’re Looking For Experience as a Full-Stack Developer Hands-on experience with: Angular & TypeScript Express.js (or similar Node.js frameworks) PostgreSQL Prisma Tailwind CSS Google Cloud Platform (GCP) Capacitor for mobile development Comfortable working across both front ...

/JS applications (patient and internally-facing). What You'll Do We're still small, so everyone works across our stack of Python, Typescript and Rust. You'll work on a growing SolidJS/Django/Postgres application, and help us make technology choices going forwards. We work … apps You enjoy working with design and product teams to help shape the product you're building You can write Vanilla Javascript but prefer Typescript (or another compiles-to-JS language) for production use You've worked in modern Python codebases for large production applications You care about your ...

A modern technology firm in Greater London is looking for a full-stack product engineer to own complete product slices. Responsibilities include delivering backend systems, building features with LLM integration, and working across the stack ...

Who we are governr is the system of record for AI in regulated financial services, healthcare and government. The independent control layer above security tools, GRC point tools and foundation models. Buyers are CROs, CISOs ...

Senior/Lead Engineer (React & TypeScript) London, United Kingdom. We are seeking a highly skilled Senior/Lead Engineer with deep expertise in React (Next.js), React Native, and TypeScript to join our team full‐time. In this role, you will take ownership of our cross‐platform mobile application … broader technology ecosystem, driving both. Key responsibilities include: Identify and resolve architectural and performance issues. Technical requirements: TypeScript React (Next.js) React Native JavaScript Node.js NestJS Experience with cross‐platform mobile application development. Compensation: Competitive. Role type: Full time. Visa sponsorship: Not provided. #J-18808-Ljbffr ...

Cloud Engineer (TypeScript CDK) | £400 – £450 | Outside IR35 | 4 Months | Fully Remote We’re recruiting for an experienced AWS Cloud Developer for a 4-Month contract role with view of extension. This position will play a vital part in the delivery of a key project due to launch …/Q4. This position is determined as Outside IR35 and is offered on a fully remote basis. Key Requirements Strong AWS CDK (TypeScript) experience building scalable cloud-native infrastructure Node.js Lambda development with API Gateway, routing, authentication, and throttling Experience with IoT Core and large-scale device or user ...

London, United Kingdom, to work in an AWS cloud-native environment. In this full-time role, you will leverage your expertise in NodeJS, Typescript, and Prisma, contributing to the team’s future direction. With a salary range of £100K - 120K, this position offers the opportunity to shape critical tech ...

ground up. 💰 Compensation Up to £100k + meaningful equity 🧑 💻 What you’ll be doing Full-stack engineering (backend-leaning): Next.js (FE + BE), Node.js, TypeScript , with some legacy Python Working closely with the CEO & product to shape roadmap and direction Building alongside a small, senior team (3 engineers) with ...

/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 ...

/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 ...

Backend Engineer, London, £55,000 - £65,000 + Benefits (including share options) A Backend Software Engineer ( Typescript, Node.js ) is needed to join an ambitious and fast-scaling technology company operating within a regulated market. This role is based in central London 4 days a week on-site. As their … stage of growth. The Backend Engineer (Full Stack, backend-leaning) will take ownership of complex backend REST API Services and deliver scalable systems using TypeScript and Node.js . You will closely with Product, Engineering and Operations, working alongside the Lead Engineer to refine technical direction, improve delivery standards ...

company’s multiple partnership platforms focused on search and discovery features, billing, payment, and viewing. This person should have experience with development using Typescript, Node.js for backend development. Experience working within a heavy AWS environment working within a serverless infrastructure. They should stay up to date on the latest … technologies and comfortable in a collaborative environment. The applicant must have the following: Experience utilizing Typescript and Node.JS for backend development within an enterprise level organization Extensive experience coding and deploying features within AWS serverless environment Experience working with AWS Services Lambda, S3, DynamoDB Observability tools such as Datadog ...