1,501 to 1,525 of 1,667 TypeScript Jobs in the UK

building modern software and teams from the ground up. The business is moving from a legacy PHP and CodeIgniter stack toward a modern, AI-integrated platform , likely using Python, TypeScript, and cloud-native technologies . You’ll take ownership of this journey, shaping technical direction while mentoring a team of engineers to deliver high-quality, scalable software that supports … product into a modern, AI-enabled platform Define and deliver the technical roadmap, introducing new frameworks, architectures, and engineering standards Stay hands-on with key technologies such as Python, TypeScript, and Azure to guide design and implementation decisions Build, manage, and mentor an internal engineering team, fostering a culture of quality and collaboration Embed AI and automation into product … with commercial goals What you’ll need: Proven experience leading software engineering teams within a SaaS or product-led environment Hands-on technical expertise in modern stacks including Python, TypeScript, and cloud-native development Experience modernising or re-architecting legacy systems into scalable platforms Understanding of AI and agentic systems, with a passion for exploring new technologies Strong leadership More ❯

Software Developer in Test (C# or TypeScript) London | Hybrid 3 days per week | £65,000 to £75,000 base plus discretionary bonus Ncounter is partnered with a high-performing technology team who are looking for an SDET to help deliver complex, user-facing products. This is a role for someone who thinks like a developer but specialises in quality … and overall code quality Contribute to CI/CD pipeline improvements Support delivery of key projects across the web portfolio Must-have skills Strong coding skills in C# or TypeScript Experience with at least one framework: Playwright or Selenium Ability to read and work with full-stack code (React/C#) Understanding of automation within a developer-in-test … across multiple tools Exposure to cloud environments The interview process is structured and efficient: an initial 30-minute call with engineers, a focused take-home task in C# or TypeScript, then an onsite session with senior engineers and stakeholders. If you are motivated by building frameworks, improving automation reliability, and embedding quality at the heart of engineering, we’d More ❯

wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Full Stack Engineer | LDN 2 Days … Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯

wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Full Stack Engineer | LDN 2 Days … Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯

wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Full Stack Engineer | LDN 2 Days … Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯

wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Full Stack Engineer | LDN 2 Days … Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯

wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Full Stack Engineer | LDN 2 Days … Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯

Founding Software Engineer - AI Startup - Up to £150k 📍 London, Hybrid, 3 days in office 💰 £100–150k + generous equity 💻 Python, TypeScript, React + AI/ML toolings I'm working with a high-calibre, VC-backed startup that's building the infrastructure layer for intelligent human-AI collaboration, especially within regulated and high-complexity industries. They’ve assembled a … now looking for an exceptional Founding Engineer to help build their core platform. ✅ Ideal profile: 5+ years engineering experience (startup background preferred) Strong backend & full-stack skills (Python, Django, TypeScript, React) Hands on builder with high autonomy and bias to action Bonus: experience with LLMs, cloud infra, CI/CD, or academic/OSS projects 🧠 Why this role: Huge More ❯

Founding Software Engineer - AI Startup - Up to £150k 📍 London, Hybrid, 3 days in office 💰 £100–150k + generous equity 💻 Python, TypeScript, React + AI/ML toolings I'm working with a high-calibre, VC-backed startup that's building the infrastructure layer for intelligent human-AI collaboration, especially within regulated and high-complexity industries. They’ve assembled a … now looking for an exceptional Founding Engineer to help build their core platform. ✅ Ideal profile: 5+ years engineering experience (startup background preferred) Strong backend & full-stack skills (Python, Django, TypeScript, React) Hands on builder with high autonomy and bias to action Bonus: experience with LLMs, cloud infra, CI/CD, or academic/OSS projects 🧠 Why this role: Huge More ❯

Senior Software Engineer Hybrid/Remote working flexibility. Offices based in Bournemouth, Dorset. OOP, PHP, LAMP, MVC Symfony, HTML, CSS, JavaScript/TypeScript Salary circa £60,000 - £65,000 plus benefits including remote working, pension scheme, private medical cover My client are at the forefront of delivering technology to the transport sector which helps people connect within their local … be on hand as and when required. Experience and skills required: PHP MySQL Apache Linux Ideally MVC Symfony or another closely related framework API development HTML CSS JavaScript/TypeScript If you would like to be considered for this position then please contact Tom Rayner on or email Spectrum IT Recruitment (South) Limited is acting as an Employment Agency More ❯

Senior Full Stack Developer 💻 Stack: Django/Python, HTML/Typescript, AWS 🌐 Location: London, Hybrid 💰 The Package: £70,000 - £80,000 + generous holidays + work abroad allowance My client, a leading DTC e-commerce brand just got huge investment to scale it's digital team. You'll be joining at the perfect moment - established product, proven revenue, but … department - respect and trust from day one. 🛠️ Core Stack: Django + Python (this is a Django shop through and through) HTMX for reactive UI without the React overhead Bootstrap → TypeScript migration happening now Vanilla JS where needed AWS for infrastructure Server-side rendering philosophy 🏗️ What You'll Actually Build The Internal Production Platform: Custom-built management system handling the More ❯

Senior Full Stack Developer 💻 Stack: Django/Python, HTML/Typescript, AWS 🌐 Location: London, Hybrid 💰 The Package: £70,000 - £80,000 + generous holidays + work abroad allowance My client, a leading DTC e-commerce brand just got huge investment to scale it's digital team. You'll be joining at the perfect moment - established product, proven revenue, but … department - respect and trust from day one. 🛠️ Core Stack: Django + Python (this is a Django shop through and through) HTMX for reactive UI without the React overhead Bootstrap → TypeScript migration happening now Vanilla JS where needed AWS for infrastructure Server-side rendering philosophy 🏗️ What You'll Actually Build The Internal Production Platform: Custom-built management system handling the More ❯

Senior Full Stack Developer 💻 Stack: Django/Python, HTML/Typescript, AWS 🌐 Location: London, Hybrid 💰 The Package: £70,000 - £80,000 + generous holidays + work abroad allowance My client, a leading DTC e-commerce brand just got huge investment to scale it's digital team. You'll be joining at the perfect moment - established product, proven revenue, but … department - respect and trust from day one. 🛠️ Core Stack: Django + Python (this is a Django shop through and through) HTMX for reactive UI without the React overhead Bootstrap → TypeScript migration happening now Vanilla JS where needed AWS for infrastructure Server-side rendering philosophy 🏗️ What You'll Actually Build The Internal Production Platform: Custom-built management system handling the More ❯

Senior Full Stack Developer 💻 Stack: Django/Python, HTML/Typescript, AWS 🌐 Location: London, Hybrid 💰 The Package: £70,000 - £80,000 + generous holidays + work abroad allowance My client, a leading DTC e-commerce brand just got huge investment to scale it's digital team. You'll be joining at the perfect moment - established product, proven revenue, but … department - respect and trust from day one. 🛠️ Core Stack: Django + Python (this is a Django shop through and through) HTMX for reactive UI without the React overhead Bootstrap → TypeScript migration happening now Vanilla JS where needed AWS for infrastructure Server-side rendering philosophy 🏗️ What You'll Actually Build The Internal Production Platform: Custom-built management system handling the More ❯

Senior Full Stack Developer 💻 Stack: Django/Python, HTML/Typescript, AWS 🌐 Location: London, Hybrid 💰 The Package: £70,000 - £80,000 + generous holidays + work abroad allowance My client, a leading DTC e-commerce brand just got huge investment to scale it's digital team. You'll be joining at the perfect moment - established product, proven revenue, but … department - respect and trust from day one. 🛠️ Core Stack: Django + Python (this is a Django shop through and through) HTMX for reactive UI without the React overhead Bootstrap → TypeScript migration happening now Vanilla JS where needed AWS for infrastructure Server-side rendering philosophy 🏗️ What You'll Actually Build The Internal Production Platform: Custom-built management system handling the More ❯

hooks for performance and maintainability. Manage application state using appropriate strategies (eg Context API, Redux, Zustand). Apply React design patterns to ensure clean, reusable, and scalable code. Integrate TypeScript for type safety and improved developer experience. Ensure code quality through linting tools (eg ESLint, Prettier) and enforce consistent coding standards. Write and maintain unit, integration, and end-to … including experience upgrading across major releases. Required Skills & Experience Strong proficiency in React and React Native development. Deep understanding of React component life cycle and hooks. Solid experience with TypeScript in React projects. Familiarity with state management libraries and patterns. Knowledge of common React design patterns (eg container/presentational, HOCs, render props). Experience with linting tools and More ❯

Node.js/TypeScript Developer (Backend-Focused) 💰 £60,000 - £90,000 | 🏠 Hybrid (4 days remote) | 📍 London We’re supporting a purpose-driven tech company operating at the intersection of data, software, and healthcare, a business using technology to drive better health outcomes on a global scale. They’re now looking for a Node Developer (Backend) who’s excited by the … who enjoys autonomy, thrives in collaborative teams, and understands that building smarter doesn’t always mean building from scratch. What You’ll Bring: Solid commercial experience with Node.js and TypeScript Strong understanding of API development (REST) Background working with SQL and NoSQL databases At least 3 years’ experience in backend software engineering Previous experience within healthcare (FHIR, HL7, EHRs More ❯

Senior FE Engineer (Remote UK & Europe) React, TypeScript, GraphQL Salary up to £95k + Benefits Are you passionate about crafting beautifully engineered, maintainable systems — and helping others do the same? We're looking for a Senior Software Engineer to join a fast-growing, product-led tech company that's redefining how engineering teams deliver value through smarter insights and … a culture of technical excellence and growth Continuously improve delivery processes using cutting-edge AI tools 👀 About You 5–7 years in commercial software development Strong experience with React , TypeScript , and/or GraphQL (backend skills in Node.js , Python , or Go a plus) Comfortable designing and contributing to design systems and component libraries Familiar with microfrontend principles and modular More ❯

technical vision and architectural direction for Front End systems, ensuring performance, scalability, and maintainability across complex products. Lead design and delivery of modern, component-based web applications built with TypeScript, React, and Redux, integrating seamlessly with cloud-based APIs and data pipelines. Collaborate with engineering, design, and product leadership to define long-term Front End strategy, coding standards, and … Degree in Computer Science or equivalent hands-on experience. 7+ years in Front End software development, including experience in a lead or principal engineering capacity. Deep expertise in React, TypeScript, and modern Front End architecture (state management, component design, performance optimisation). Strong understanding of cloud-based infrastructures (GCP, AWS, or Azure) and how Front End systems integrate with More ❯

multiple organizations. Our Tech Stack Languages: Our engineers spend around 70% of their time writing C++, with the rest of the time spent building and enhancing UI components in TypeScript/JavaScript Tools: A mix of open-source and custom-built software Focus: High-performance, scalable, and maintainable infrastructure What's in it for you? A chance to work … collaborate with our stakeholders and turn their ideas into fully scoped out projects We'd love to see A passion for data driven systems A strong sense of ownership TypeScript/JavaScript experience Bloomberg is an equal opportunity employer and we value diversity at our company. We do not discriminate on the basis of age, ancestry, color, gender identity More ❯

Senior Software Engineer Hayes, London Hybrid We are looking for a Senior Web Application Developer with 5+ years of experience in building and maintaining scalable, high-quality applications to join our growing tech team. As a senior member, you’ll More ❯

Senior Software Engineer Hayes, London Hybrid We are looking for a Senior Web Application Developer with 5+ years of experience in building and maintaining scalable, high-quality applications to join our growing tech team. As a senior member, you’ll More ❯

The Role Mpro5 is an operational compliance platform that helps large, multi-location businesses run smoother, safer operations by unifying tasks, checks, and reporting into one easy-to-use system—built around how our customers’ teams already work. We’re More ❯

We're recruiting for a Senior Software Developer (PHP) for our client based in the East Midlands and wondered if you'd be open to a chat? In case of interest, we have been awarded the sole supplier for the More ❯

Job Description: Technical Lead Location: Leeds, UK (3 days travel to office) Job Type: Full-Time Relevant Experience: 11 Years Job Summary: Supports development and operation of software through secure tools and environments. Competent Java developer with significant experience in More ❯