651 to 675 of 687 TypeScript Jobs in the UK

hands-on engineering role with exposure to cutting-edge AI workflows and distributed systems. You’ll: Develop APIs and services using Node.js and TypeScript Contribute to scalable, distributed systems and cloud architecture (AWS) Work with structured and unstructured data across varied storage solutions Build and integrate RAG pipelines … multi-step orchestration Collaborate with cross-functional teams to deliver robust, high-quality systems What They’re Looking For Strong experience with Node.js and TypeScript in production Experience building scalable systems in AWS (or similar cloud platforms) Solid understanding of data storage (MySQL, document stores, blob storage) Hands ...

test automation strategy across unit, integration, and end-to-end layers Build and maintain automated tests for both frontend (React) and backend (Node/TypeScript) Develop a robust E2E testing suite using Playwright (or similar) Expand unit and integration coverage using Jest and API testing tools Integrate automated testing … Practical experience with CI pipelines (e.g. GitHub Actions) Strong focus on reliability, stability, and actionable test outcomes Nice to Have Experience writing automation in TypeScript Knowledge of contract testing, component testing, or performance testing Familiarity with Docker-based test environments and databases (PostgreSQL/MongoDB) Experience in regulated industries ...

want to lead the AI strategy and capabilities across a successful software vendor? Do you have experience designing & delivering AI solutions using Python, TypeScript or C#? As an AI Software Engineer, you will lead the design and delivery of practical AI solutions, building and maintaining LLM-powered applications that … business AI Software Engineer - Requirements 5+ years experience as an engineer or developer AI Software Engineer experience - delivering production-ready solutions using Python, TypeScript or C# Hands on experience building LLM-based applications and solid understanding of retrieval-augmented generation approaches Experience leading projects or parts of projects from ...

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 ...

Full Stack Software Engineer - TypeScript/React | Start Up | Industrial Automation We are looking for highly motivated Full Stack Software Engineers to join a fast-growing industrial tech startup focused on reinventing manufacturing. You will play a central role in building and scaling their proprietary platform, transforming factory operations … What they're looking for 2–6 years of full-stack software development experience, exceptions made for exceptional talent. Strong programming skills, ideally in TypeScript and React, with experience in Postgres, AWS, Terraform, and DevOps. Ability to work independently in a high-autonomy environment. Experience translating operational challenges into ...

/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 ...

require low/no code Palantir Foundry tooling, or Python and PySpark code repos – to building user‐facing front‐end applications and widgets in TypeScript or React Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder‐appropriate communication … more about your ability to decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or React) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity ...

TypeScript Developer/Front End Engineer (TypeScript React) Newcastle onsite to £120k Do you have a first class education combined with commercial TypeScript and React skills? You could be progressing your career at a start-up Investment Management firm that have secure backing and an established Hedge ...

Senior QA Engineer | TypeScript | Playwright | Global Financial Services | £70,000 I’m currently partnered with a global financial services firm that’s looking for a QA Engineer to join their growing technology function in London. This role offers the opportunity to work across the front, middle, and back office … function and play a key part in improving quality and delivery across the business. Key Responsibilities: Build and maintain automation frameworks using Playwright with TypeScript Design and deliver POCs to validate and enhance testing tools and practices Drive a Shift Left approach, embedding testing early in the development lifecycle ...

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 ...

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 ...

Product Engineer (Go/Python, TypeScript, React) 2 days in London Up to £130k + Equity OB are currently partnered with a fast-growing AI SaaS company currently expanding their engineering team following a major period of growth and investment. They’re looking for Product Engineers who enjoy building … products, working closely with users, and shipping quickly in a highly collaborative environment. Key experience 💻 • Go and/or Python backend development • TypeScript, React, Next.js • Experience working on product-focused engineering teams • Exposure to AI tooling or LLM integrations • Strong Product mindset and ability to work autonomously Stack ...

decision-making capabilities. This opportunity would suit a Lead Fullstack Engineer who enjoy working across modern distributed systems and are particularly strong in TypeScript and Node.js development. The position is technically full stack, although there is significant flexibility around the balance between frontend and backend work. Engineers with … strong backend preference are encouraged. Key Requirements Strong commercial experience with TypeScript and Node.js Experience building and maintaining event-driven or distributed systems Solid software engineering fundamentals and system design skills Ability to work collaboratively within a high-performing engineering environment If you’re a Lead Fullstack Engineer looking ...

Location: AMEX London Victoria 3 days/week, 2 days/week WFH Years of Exp: 3-9 years Skills: Full Stack, Kotlin (essential), TypeScript (essential), CI/CD, Java £25-£40/hr depending on experience and assessment level, Inside IR35 Visa sponsorship is not available. Strong fundamentals … Computer Science to scale developments. Excellent communication & interpersonal skills. Creative and a good team worker. Kotlin (or strong Java) & TypeScript mainly – full stack ideally. Fundamentals are very important. Data structures, algorithms & system designs. Online test will be given in the first instance. Successful candidates will go through ...

one. 💸 Salary: €100,000 – €160,000 (£100-140k)+ very strong equity package 🌍 Location: Fully remote across the EU 🛠 Tech Stack: React, TypeScript, Python, AI/LLMs ✈️ Company: Quarterly offsites with a small, high-performing international team Ideal Background – B2B SaaS experience and startup mindset – 6+ years full … stack experience, can build end-to-end features – Proven REST API development with Python – Strong React + TypeScript skills – Bonus: Production level LLM integration experience – Work independently in a small, senior team, shaping architecture and performance If you're interested in joining a cutting-edge AI company and want ...

C++? Do you have experience using Source Control Systems such as Subversion? Do you have experience developing User Interfaces in HTML/JavaScript/TypeScript? If your answer to these is yes, then this could be the role for you! As the Software Engineer, you will be working alongside … Developing software for network security applications Developing novel signal, image, or data processing applications in C/C++ Developing user interfaces in HTML/Typescript/Javascript Providing support and training to our customers in using the software Mentoring and leading others Your skillset may include: Software development experience ...

C++? Do you have experience using Source Control Systems such as Subversion? Do you have experience developing User Interfaces in HTML/JavaScript/TypeScript? If your answer to these is yes, then this could be the role for you! As the Software Engineer, you will be working alongside … Developing software for network security applications Developing novel signal, image, or data processing applications in C/C++ Developing user interfaces in HTML/Typescript/Javascript Providing support and training to our customers in using the software Mentoring and leading others Your skillset may include: Software development experience ...

scale Shipping directly into the hands of enterprise GTM teams Owning projects from idea to production without layers of process 🛠 Tech stack: Go, TypeScript, React, Next.js, Postgres, Kafka, Redis, BigQuery, AWS, GCP, Vertex AI, OpenAI, Anthropic, Gemini Every engineer is equipped with modern AI tooling including Claude Team, Cursor … Product-minded engineers who care about solving customer problems Strong ownership mentality and startup mindset Comfortable operating with ambiguity and autonomy Experience with Go, TypeScript/React, or cloud infrastructure Clear communicators who enjoy collaborating cross-functionally 🎯 You’ll be: Building across the full stack Designing scalable event-driven ...

Forward Deployed Engineer | Node.js, TypeScript, APIs, Integrations, Full-Stack | £100k-£150k + Equity | London (Onsite) - YC InsureTech Build and deploy AI-powered systems directly into some of the world's largest insurers. This is an opportunity to join a high-growth, AI-native startup redefining how insurance claims … They're looking for engineers with 2-7 years of experience who have strong backend or full-stack skills, ideally in the Node.js/TypeScript ecosystem, and experience building and shipping features end-to-end. Exposure to APIs, data integration, and distributed systems is key. You'll also ...

Staff Software Engineer | Golang & TypeScript/React | London (Hybrid) | Agentic AI £120,000 + equity (flexible depending on experience) We’re working with a fast-paced, early-stage startup building an agentic AI product designed to automate complex workflows and decision-making in real-world environments. It’s still … focused team Build scalable, performant systems used by modern B2B organisations What You’ll Be Doing Working across backend and web layers using Golang, TypeScript, and AWS Designing and evolving system architecture to support growth and complexity Leading technical initiatives and setting direction for engineering work Building and maintaining ...

depend on every day, and shaping how AI tooling gets integrated into the platform from the ground up. 🫵 What you'll be doing: Writing TypeScript across both application code and infrastructure as code (Pulumi - recently migrated from CDK) Designing, building, and maintaining AWS serverless infrastructure patterns at scale Owning … autonomy across the business ✅ Must-haves: Strong software engineering background with a shift into platform or infrastructure work Deep AWS knowledge - serverless in particular TypeScript fluency (application and IaC) High-growth startup experience - you know what it means to scale fast B2B SaaS background preferred 👍 Bonus points for: Experience ...

We are working with a pioneering financial technology firm that is building a global institution for digital assets, designed from the ground up for market integrity and efficiency. Their disciplined, first-principles approach underpins everything ...

Senior Platform Architect - AWS/TypeScript £110,000 + Bonus + Benefits London Hybrid (3 Days Onsite) A globally recognised financial markets infrastructure firm is hiring a Senior Platform Architect to play a pivotal role in transforming a high-profile, business-critical platform click apply for full job details ...

digital campaign experiences Tech stack Three.js React Three Fiber Next.js GSAP/ScrollTrigger @react-three/drei Blender pipelines (GLB/glTF) JavaScript/TypeScript What we’re looking for Strong experience building interactive WebGL or real-time 3D web experiences Excellent JavaScript/TypeScript skills Strong understanding ...

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 ...