501 to 517 of 517 TypeScript Jobs in the UK excluding London

including LLM frameworks, SDKs, and retrieval-augmented generation (RAG) systems. Key Responsibilities Design and develop scalable full-stack solutions involving both frontend (React/TypeScript) and backend (Java). Build and optimise AI/ML pipelines leveraging LLMs and RAG architectures. Develop SDKs and APIs to support AI-driven …/ML-based products. Ensure high performance, testability, and reliability across the stack. Key Qualifications Strong proficiency in Java and React/TypeScript Hands-on experience building and deploying LLM-based systems (e.g., OpenAI, Hugging Face Transformers, LangChain, etc.). Deep understanding of AI application architecture, including RAG systems ...

including LLM frameworks, SDKs, and retrieval-augmented generation (RAG) systems. Key Responsibilities Design and develop scalable full-stack solutions involving both frontend (React/TypeScript) and backend (Java). Build and optimise AI/ML pipelines leveraging LLMs and RAG architectures. Develop SDKs and APIs to support AI-driven …/ML-based products. Ensure high performance, testability, and reliability across the stack. Key Qualifications Strong proficiency in Java and React/TypeScript Hands-on experience building and deploying LLM-based systems (e.g., OpenAI, Hugging Face Transformers, LangChain, etc.). Deep understanding of AI application architecture, including RAG systems ...

Automation Engineer 📍 Location: West Midlands, hybrid (1 day onsite a week) 💰 Salary: £50,000 - £60,000 🧠 Key technologies: TypeScript & Playwright The role: We're proud to be working with a market-leading software company in the West Midlands, currently going through an exciting period of growth. To ensure continued … excellent opportunity to join a growing tech company with ambitious plans for the future of their products. You will primarily be using TypeScript & PlayWright, whilst working with their talented software development and product teams to create advanced API-integrated automated testing scripts and frameworks. They are looking ...

expert you're meant to be. Culture Matters - Office perks & team celebrations. Your Proactive Role in the Squad We are looking for a TypeScript specialist to join our team. We operate in a unified TS ecosystem, using React on the frontend and NestJS on the backend. You will … high-performance UIs while having the autonomy to jump into the backend to manage DTOs and ensure end-to-end type safety. Technical Requirements: TypeScript: Deep knowledge of advanced TS patterns (Generics, Type Guards, Mapping). You should be comfortable architecting shared type libraries that synchronise our React frontend ...

observability of data workflows Debugging real production data and performance issues Supporting data platform evolution and migration initiatives Contributing to backend systems (primarily TypeScript/Node, with some Go or Python) You'll work across the product, but your depth in data systems will be your superpower. What … Columnar databases (ClickHouse, BigQuery, etc.) Relational databases (Postgres, MySQL) Streaming systems (Kafka, Kinesis, etc.) Strong performance debugging skills Experience in one or more of: TypeScript/Node, Go, Python Ability to reason about behaviour under load Bonus: Experience migrating data between storage engines or evolving schemas at scale Experience ...

observability of data workflows Debugging real production data and performance issues Supporting data platform evolution and migration initiatives Contributing to backend systems (primarily TypeScript/Node, with some Go or Python) You'll work across the product, but your depth in data systems will be your superpower. What … Columnar databases (ClickHouse, BigQuery, etc.) Relational databases (Postgres, MySQL) Streaming systems (Kafka, Kinesis, etc.) Strong performance debugging skills Experience in one or more of: TypeScript/Node, Go, Python Ability to reason about behaviour under load Bonus: Experience migrating data between storage engines or evolving schemas at scale Experience ...

observability of data workflows Debugging real production data and performance issues Supporting data platform evolution and migration initiatives Contributing to backend systems (primarily TypeScript/Node, with some Go or Python) You'll work across the product, but your depth in data systems will be your superpower. What … Columnar databases (ClickHouse, BigQuery, etc.) Relational databases (Postgres, MySQL) Streaming systems (Kafka, Kinesis, etc.) Strong performance debugging skills Experience in one or more of: TypeScript/Node, Go, Python Ability to reason about behaviour under load Bonus: Experience migrating data between storage engines or evolving schemas at scale Experience ...

Establish and track QA metrics and release confidence Partner with Engineering, Product, and Delivery leadership Automation and Testing Build and maintain Playwright automation using TypeScript Carry out exploratory and manual testing on complex features Support issue triage and root cause analysis Balance leadership with hands-on contribution Framework Ownership … product Experience and Skills Experience as a Lead QA Engineer, Senior QA Engineer, or QA Manager Strong hands-on automation experience, ideally Playwright (TypeScript) Solid knowledge of CI/CD, test reporting, and analytics Confident communicator with a strong problem-solving mindset Nice to Have Experience with high-traffic ...

Senior Full Stack TypeScript Engineer | Once a week near Bath (flexible) | Up to £65k Would you like your day job to genuinely improve the lives of underrepresented communities? These opportunities don't come around too often - I'm working with a community-driven Tech4Good organisation in the Southwest that … need it most. They're a small, mission-led team with big ambitions, and they're now looking to add a Senior Full Stack TypeScript Engineer to help modernise their product and build out new functionality as they scale. You'll be joining at a pivotal stage. With ...

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 ...

Front-End Engineer (React/TypeScript) 6 Months Contract UK Based (Hybrid) Our Uk Banking client are looking for a Front-end Engineer to join on an initial 6 month contract to build accessible, performant Single Page Applications (SPAs) that integrate cleanly with the Banks design system and services. … Core skills React, TypeScript, Redux/Redux Toolkit; Next.js (nice-to-have). Accessibility-first (WCAG 2.x), semantic HTML, ARIA, design tokens. Strong testing habits: Jest, React Testing Library, Cypress/Playwright. UI quality: performance profiling, code-splitting, hydration, SSR/ISR (Next.js). Responsibilities Deliver modular, well-tested ...

Will Do • Own and evolve the React Native mobile platform across iOS and Android • Design and implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack … deployment workflows • Lead architectural discussions and set technical direction for mobile engineering What We Are Looking For • Strong production experience with React Native and TypeScript • Experience using Expo in live production environments • Deep understanding of React hooks, performance optimisation, and state management patterns • Experience architecting and scaling complex mobile ...

Will Do • Own and evolve the React Native mobile platform across iOS and Android • Design and implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack … deployment workflows • Lead architectural discussions and set technical direction for mobile engineering What We Are Looking For • Strong production experience with React Native and TypeScript • Experience using Expo in live production environments • Deep understanding of React hooks, performance optimisation, and state management patterns • Experience architecting and scaling complex mobile ...

Will Do • Own and evolve the React Native mobile platform across iOS and Android • Design and implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack … deployment workflows • Lead architectural discussions and set technical direction for mobile engineering What We Are Looking For • Strong production experience with React Native and TypeScript • Experience using Expo in live production environments • Deep understanding of React hooks, performance optimisation, and state management patterns • Experience architecting and scaling complex mobile ...

Data Visualisation Engineer | JavaScript | TypeScript | 2D Graphics | London London | to £160,000 | Hybrid Work Great charts don't just show data. They tell a story. Looking to hire a Data Visualisation Engineer to help shape how developers around the world tell visual stories with data. You'll join … Deep understanding of data visualisation principles (hierarchy, scale, colour, perception) Excellent visual taste and obsessive attention to detail Strong JavaScript and/or TypeScript Experience with charting or data visualisation libraries The ability to clearly explain visual decisions — to engineers and non-engineers alike Nice to have Experience with ...

Role This is a backend focused position centred on building and improving core services and APIs. You will: Develop backend services using Node and Typescript Build and maintain GraphQL APIs Contribute to system design and architectural discussions Collaborate with frontend engineers and product teams to deliver features … role would suit an engineer who enjoys ownership and wants to contribute to a product that underpins real world business processes. Tech Stack Node Typescript GraphQL Cloud based infrastructure About You Commercial experience building backend systems with Node and Typescript Strong understanding of API design principles Experience working ...

real hunger to work in a lean but highly skilled team. Responsibilities: Build and maintain high-performance backend services with Node.js/Bun.js + TypeScript Design and optimize APIs and database queries for a large concurrent user base Work with Postgres and Opensearch to power real-time data … analytics Collaborate with Product, Design, and users to deliver reliable backend solutions Requirements: 5+ years of backend engineering experience with Node.js/Bun.js and Typescript . Strong experience building scalable APIs and high-traffic backend systems. Experience with Postgres and blockchain data systems. Benefits : Up to $250k Bonus package ...