1,801 to 1,825 of 2,234 TypeScript Jobs in the UK

Senior Lead Software Engineer - React Native

Location
Greater London, England, United Kingdom
improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Proficiency in React framework Building applications usingReact Native/Expo in TypeScript or JavaScript Strong knowledge of React Native architecture Understanding of REST APIsand GraphQL Ability to write testable, clean JavaScript code Comfortable working with projects … across large-scale applications Preferred qualifications, capabilities and skills Formal training or certification on JavaScript concepts and proficient advanced experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Experience in modern web development, including responsive design and performance optimization Native application development across Android/iOS inKotlin/Swift ...

Solutions Engineer

Location
Greater London, England, United Kingdom
sitting alongside the person with the problem rather than waiting for a ticket. You can write production‐grade .NET/C# or TypeScript, and are equally happy gluing things together fast in Python. You have judgment about when "good enough" genuinely is — and when it categorically isn’t, because … into pure account management or lone‐wolf building. You ship. Requirements Strong general‐purpose engineering in at least one core stack (.NET/C#, TypeScript/Vue), with Python for rapid work. A track record of taking something from zero to running in production, ideally in or near ...

Java / C++ Developer

Location
Manchester, England, United Kingdom
someone who enjoys working across different technologies rather than being confined to a single language or layer of the stack. You’ll work with TypeScript, C++ and Java, alongside AWS and Linux-based environments, solving complex technical problems and building software that needs to perform reliably in a transaction … bring We're looking for someone with strong hands-on software engineering experience and, importantly, the ability to demonstrate practical experience across TypeScript, C++ and Java. You'll also bring: Experience designing and developing automated tests and test harnesses. Practical experience working with AWS and Linux/Unix environments. ...

Solutions Architect, Full-Stack Development, Enterprise AI, London, COR7660

Location
City Of London, England, United Kingdom
design and build working software solutions rapidly in response. You will design, prototype, and ship across a broad technology stack, including Rust, Python, TypeScript, SQL, REST APIs, and cloud infrastructure on AWS, GCP, or Azure, often delivering within days rather than months. The Company This is a chance … direct deployment or technical consultancy alongside enterprise clients. Practical, demonstrable ability across full-stack development, with exposure to languages and tooling such as Python, TypeScript, Rust, or SQL, plus comfort working across cloud environments. A track record of shipping functional software quickly in ambiguous, fast-changing conditions. Strong communication ...

Senior Software Engineer, Full-Stack

Location
Greater London, England, United Kingdom
engineering experience, with production-grade work across both backend and frontend Deep fluency in at least one high-level language (we use Python and TypeScript, but we care more about depth than the specific language); experience with React is a plus Familiarity with cloud infrastructure (GCP preferred) and containerised … technology agnostic at Encord and not looking for experience across all of these — as long as you're open to learning, 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 ...

Senior Lead Software Engineer - Python / Java

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
trading, structuring) to support the QES platform. Develops platform and visualization components required by the desk. Utilizes principal technologies such as Java, Python and TypeScript (React) within the team. Required Qualifications, Capabilities, and Skills: Formal training or certification on software engineering concepts and proficient advanced experienceHands-on practical experience … reporting progress to senior stakeholders. Preferred Qualifications, Capabilities, and Skills: Experience of working in a front office environment within financial servicesKnowledge of Java, Python, Typescript, ReactJ.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals ...

Senior Software Engineer - Cloud/SRE (Full-Stack) - Fully Remote (UK/ EU)

Location
Greater London, England, United Kingdom
infrastructure experience who can own problems across application code, cloud infrastructure, reliability, security and cost. You should be as comfortable changing production TypeScript/Node.js as you are debugging a distributed system or evolving its infrastructure. This is not a traditional DevOps role focused on pipelines or infrastructure … like: Designing and operating software, tooling and AWS infrastructure across networking, compute, containers, databases, IAM, storage and security Writing and maintaining production Node.js/TypeScript alongside infrastructure-as-code and automation Cloud cost optimisation and finding more efficient ways to run the platform without compromising reliability Reliability, observability, incident ...

Backend Engineer

Location
Cambridge, England, United Kingdom
What you will do: Work on services from development through to deployment and running them in production. Build and maintain backend services, mainly using TypeScript, Node.js and NestJS. Help improve our GitLab CI/CD pipelines, including build, test, security and deployment. Work with Docker, Kubernetes and Helm … comfortable working across backend development, CI/CD and the platform rather than focusing only on application code. Experience: Strong backend development experience, ideally TypeScript/Node.js/NestJS. Good CI/CD experience, ideally GitLab CI. Good experience with Docker and some practical Kubernetes experience. Experience deploying ...

Senior Engineer, Clinical Software

Location
Wilmslow, England, United Kingdom
Site electric vehicle charging. Responsibilities Your primary responsibilities would include: Develop clean, maintainable, scalable, and secure code using C#/.NET, Angular, JavaScript, TypeScript, and Python. Apply SOLID principles, TDD, and CI/CD practices. Collaborate with QA engineers and evaluators to ensure high-quality outputs. Take ownership … love to hear from you if you have: Proven experience in software development with technologies such as C#, .NET, Angular (or similar), TypeScript, and Python. Practical knowledge of software engineering best practices, including TDD, Unit Testing, CI/CD, and SOLID principles. A degree in a relevant field ...

Lead Developer

Hiring Organisation
Erin Associates
Location
Middlesbrough, North Yorkshire, North East, United Kingdom
Employment Type
Permanent
Salary
£60,000
+ Excellent benefits I am currently hiring for a proven Senior/Lead Developer with extensive experience of Java and TypeScript, who is capable of working in a lead capacity for a growing business. You will provide effective technical leadership, improve development efficiency and release quality whilst introducing … open to discussions for the right candidate. Key Requirements/Experience: At least 4 years experience in a similar role Java and Spring Boot TypeScript A proven full stack development and systems integration background Experience designing enterprise-grade software solutions. REST APIs PostgreSQL or similar databases Manage containerised deployments ...

Lead Developer

Location
Kirkby, Merseyside, United Kingdom
+ Excellent benefits I am currently hiring for a proven Senior/Lead Developer with extensive experience of Java and TypeScript, who is capable of working in a lead capacity for a growing business. You will provide effective technical leadership, improve development efficiency and release quality whilst introducing … open to discussions for the right candidate. Key Requirements/Experience: At least 4 years' experience in a similar role Java and Spring Boot TypeScript A proven full stack development and systems integration background Experience designing enterprise-grade software solutions. REST APIs PostgreSQL or similar databases Manage containerised deployments ...

Lead Software Engineer, C#, C++, Rust

Hiring Organisation
Corriculo Ltd
Location
Wantage, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
here. The team works across a deliberately broad stack: C++ and C# for desktop and backend services, Rust for performance-critical work, React and TypeScript on the front end, AI tooling is actively embraced across the group, and an enthusiasm for applying it pragmatically will be welcomed. The Company … complex, concurrent projects Practical experience with C# Experience with C++, Rust, or both, alongside comfort working across a mixed stack that includes Python and TypeScript — experience with control systems or telemetry is a strong advantage Solid knowledge of distributed systems and real-time streaming technologies such as Kafka ...

Principal Software Engineer-AI

Location
Greater London, England, United Kingdom
teams, including managing engineering managers, technical leads, and staff-level engineers with accountability for delivery outcomes across a portfolio Strong technical depth in TypeScript, Python, C#, or similar technologies, with the ability to engage credibly in architecture and code reviews, challenge design decisions, and assess technical risk Deep expertise … teams, including managing engineering managers, technical leads, and staff-level engineers with accountability for delivery outcomes across a portfolio Strong technical depth in TypeScript, Python, C#, or similar technologies, with the ability to engage credibly in architecture and code reviews, challenge design decisions, and assess technical risk Deep expertise ...

Senior UX Engineer

Location
Greater London, England, United Kingdom
workflows into seamless interactions. KEY RESPONSIBILITIES: Lead the design and development of scalable design systems and frontend applications using HTML, modern CSS, JavaScript, and TypeScript frameworks such as React and Next.js. Bridge the gap between design and frontend engineering, translating designs and wireframes into production-ready, performant code. Facilitate … risks. Experience of facilitating UX discovery sessions, user journey mapping, and client design presentations. Experience of completing code reviews in HTML/CSS/Typescript through Git, and applied other best practices to technical projects. Strong understanding of HTML, CSS, JavaScript and the ability to write basic programs using ...

Senior Software Engineer GDK

Location
Manchester, England, United Kingdom
Bring*** Proven experience building complex, scalable, and maintainable software systems.* Strong object-oriented programming skills and proficiency in at least one language such as TypeScript, C#, C++, or similar.* Hands-on experience working with modern game engines such as Unreal, Unity, or equivalent technologies.* Experience working within Agile software … game architecture, development lifecycles, and platform considerations.* Knowledge of casino gaming, iGaming, or other regulated software environments.* Experience with web technologies including JavaScript, TypeScript, WebGL, and browser performance optimisation.* Understanding of mobile development and performance optimisation for Android and iOS.* Experience with graphics programming, rendering pipelines, shaders, or engine ...

Senior Full-Stack Software Engineer Manchester, UK

Location
Manchester, England, United Kingdom
spacious, full-floor office in the city centre - is home to a team of around 30. Our engineers work across a React/TypeScript frontend, Python backends (FastAPI/Django), realtime voice AI, and digital human avatars. The role: We are hiring a Senior Full-Stack Software Engineer … technical decisions and take greater ownership What we are looking for: 7+ years of experience building and shipping production applications, preferably using React/TypeScript and Django/Python 2+ year of hands-on experience working with cloud infrastructure, preferably GCP A track record of owning complex features ...

Web: Full Stack Tech Lead

Location
Greater London, England, United Kingdom
specs into production features used by brands like Grubhub, Booking, Dropbox & Uber . What you'll do 50% Build — design & ship Build responsive React (TypeScript) frontends (state mgmt, data viz, virtualized tables, forms, charts, file uploads, accessibility). Implement FastAPI services (async I/O, Pydantic v2, background jobs … sweat details and outcomes. AI‐native builder : Cursor, v0 , Claude Code (and friends) are daily drivers for rapid prototyping and refactors. React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright). FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate‐limits, background ...

Senior Full-Stack Engineer - Team Agent

Location
Greater London, England, United Kingdom
passion for owning systems end to end and grow your DevSecOps skills as well. Team's tech stack Backend: Python (FastAPI, Pydantic) Frontend: React, TypeScript Data: DynamoDB, Postgres Cloud: AWS serverless (Lambda, API Gateway) AI: LLM orchestration, tool-use frameworks, streaming execution Requirements Strong engineering fundamentals with a passion … efficiently interacting with AI. Prior industry experience building full-stack web applications (this is not an entry-level position). Proficiency with React and TypeScript, and experience building rich, interactive user interfaces. Experience with Python back-end development, building and operating RESTful APIs, and working with databases. Experience integrating ...

Senior Full Stack Developer- HP Wolf Security

Hiring Organisation
HP
Location
Cambridgeshire, United Kingdom
Employment Type
Full Time
backend (Python 3, Django, SQL) The background worker service/task queues (Celery) Front-end UI and data visualisation (React, Typescript, Vue.js) Deployment to AWS Integration with HP's own Cloud Platform Services and other HP Products. Unit tests, automated installation tests, anything else we can have … hybrid basis from our office in Cambridge. Technical requirements for the Senior Full Stack Developer: Proven experience working with Python Understanding of React, Django, TypeScript and SQL Successful experience of designing scalable web services Ability to debug and optimize complex queries Ability to work across technologies and provide innovative ...

Engineering Lead - SVP

Location
Belfast City District, Northern Ireland, United Kingdom
Characteristics:****Experience:*** Proven experience as an Engineering Lead, Software Engineering Manager, or similar role.* Strong expertise in multiple programming languages (preferably Python, Go, and TypeScript), frameworks, and tools.* Strong understanding of both SQL and NoSQL databases.* Proven experience with distributed systems, event-driven architectures, container-based micro-services, distributed … deep understanding of user needs and contributing to the overall product vision. Our tech stack is diverse, encompassing (but not limited to) Python, Go, TypeScript, React, Kubernetes, Mongo, and Generative AI features requiring adaptability and a willingness to learn. **Responsibilities:*** Work with a wide variety of Citi teams ...

Software Engineer III - React

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
technical areas within various business functions in support of the firm's business objectives. Job responsibilitiesOwn delivery of complex UI features using React and TypeScript, aligned to a design system and front-end engineering standards. Lead UI technical design (component architecture, state management, API integration patterns, routing, error handling … capabilities, and skillsFormal training or certification on software engineering concepts and applied experience Strong hands-on experience building enterprise web applications with React + TypeScript, including advanced component patterns. Strong experience with UI testing (e.g., Jest/React Testing Library and Cypress/Playwright) and systematic debugging/troubleshooting. ...

Senior Engineer

Location
Hemel Hempstead, England, United Kingdom
Senior Software Engineer** **AI First with Node.JS/TypeScript/React/PostgreSQL/TDD****UK Remote****Permanent | Full Time****Competitive salary + bonus and benefits****About the role**The way great software gets built is changing fast and we’re changing with it. Haven Product & Technology are looking … assisted development tools and a track record of using them to work smarter, not just faster.* Strong hands-on experience with Node.JS, JavaScript/TypeScript, TDD, PostgreSQL (or similar relational databases) and React* Full-stack expertise with an equal bias towards backend and frontend* Solid experience of building responsive ...

Principal Engineer, AI Engineering

Hiring Organisation
Wells Fargo
Location
London, UK
Employment Type
Full-time
services. Establish scalable, secure, and compliant architecture patterns for Agentic solutions using industry standard frameworks. Provide hands-on technical leadership across MCP, Python, TypeScript, React, APIs, OpenShift, Kubernetes, and CI/CD engineering practices. Build AI solutions including Agents, chatbots, RAG & Knowledge platforms, Skill based agents, workflow automation … through one or a combination of the following: work experience, training, military experience, educationExpert-level hands-on engineering experience with AI development in Python, TypeScript, React, APIs, distributed high-performance systems, and application delivery. Deep experience designing and delivering AI-enabled applications using agentic workflows, LLMs, RAG, model orchestration ...

Creative Technologist/AI Specialist

Location
Birmingham, England, United Kingdom
understanding of how to get reliable, high-quality output from AI tools. Prototyping & Web Comfortable building working front ends quickly — JavaScript/TypeScript, and modern frameworks such as React where appropriate. Able to stand up lightweight back-end services and APIs to support a prototype. Familiarity with AWS cloud …/or prototypes with AI tools such as Claude Code, Cursor At least 5 years experience building web applications and websites using JavaScript, Typescript, React and ES6+ At least 2 years experience working with backend stacks (Node, Java, or Python) At least 1 years experience configuring and using ...

AI Engineer

Location
Greater London, England, United Kingdom
Build usable interfaces that help users understand AI output, inspect supporting evidence, provide feedback and complete review or approval steps. Write maintainable Python and TypeScript code; use Docker, Git, automated testing and CI/CD to make development, testing and deployment repeatable. Apply agreed security, authentication, data‐handling, deployment … workflows in a SaaS environment. Experience in legal technology or a law firm is not required, but would be advantageous. Strong Python, plus practical TypeScript or JavaScript. Able to build APIs and services using FastAPI, Flask or comparable technologies, and usable interfaces using React, Next.js or equivalent. Demonstrable experience ...