React jobs in United Kingdom

 ...experiences that delight our users and drive real business impact. Our team thrives on clean, scalable code, pragmatic problem solving, and continuous learning. We’re now looking for a Senior React Native Engineer to take a leading role in delivering apps that work flawles...

 ...finish. Front- and back-end fluency: Strong experience with Python and/or Node.js , and modern JavaScript frameworks like React . Cloud-native skills: Experience working with AWS services , especially serverless tools like Lambda , API Gateway , and... 

 ...impact. Our team thrives on clean, scalable code, pragmatic problem solving, and continuous learning. We’re now looking for a Senior React Native Engineer to take a leading role in delivering apps that work flawlessly across iOS and Android. This is more than just a... 

 ...clarity, strong domain design, and long-term thinking. As we evolve our architecture with new Java/Node.js services and a modern React frontend, your work will shape how these systems fit together and how the product scales. You'll join a team that values engineering... 

 ...what you want - it's just not what we are.) What you need ~3+ years building full-stack web applications end-to-end ~ Strong at React + Node.js. MongoDB experience is a great plus. ~ Experience building complex applications - you understand clean architecture,... 

 ...Role can be Hybrid or Remote Subject to Location NEC Digital seeks a Front-end React Developer. The successful candidate will be responsible for developing and maintaining web applications utilising React and Next.js, with a focus on delivering secure solutions as cloud... 

 ...Architecture & Development Architect full-stack applications with Shopify as the backend and modern front-end frameworks (Next.js, Remix, React, etc.) in a headless configuration. Lead the development of scalable, modular, and high-performance Shopify applications, with a... 

 ...software, ideally at early-stage startups or on founding teams. Hands-on experience with the core stack: Node.js / TypeScript, Python, React, and AWS Serverless . Practical experience applying LLMs or large-scale NLP models to real product problems, including... 

 ...Proven experience building or scaling a DEX, trading platform or trading product. Strong experience with JavaScript or TypeScript, React and Next.js. A strong understanding of frontend performance, accessibility and user experience. A product-builder mindset with... 

 ...Teleport is an open source project and most of the code you will write will be open source and written in Go (or Rust), TypeScript, React. What You'll Do Making Teleport more efficient by adding server-side pagination and filtering capabilities Making Teleport... 

 ..., designs, or GitHub contributions. We do require: Expertise in Python . Experience with Web Development using Typescript/React . Familiarity with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage... 

 ...engineers. This position requires a product engineering veteran who constructs high-fidelity browser interfaces fluidly natively using React or Next.js frameworks, programs scalable server-side microservices cleanly natively leveraging Node.js backend environments, and... 

 ...re looking for the following skills and experience: Strong software engineering experience - we use Java, Python, and Typescript React. Experience building and operating production systems, ideally as part of a small team. Experience building multi-tenant platforms... 

 ...define user workflows, UX, and requirements for Enrichment Shop Build, ship, and iterate the Enrichment Shop product end-to-end using React/TypeScript and established backend web frameworks Integrate the frontend with existing systems and APIs (including Databricks-... 

 ...Responsibilities Console UI Development: Architect and build performant, highly responsive frontend application modules utilizing React and TypeScript . Automated Test Engineering: Formulate and enforce thorough automated testing strategies, writing unit and... 

 ...requires a software engineering authority with extensive experience building complex single-page applications fluidly natively using React and TypeScript primitives, driving advanced QE testing habits, and architecting scalable components that align rigidly with an... 

 ...forming, without that becoming a permanent boundary on where you work. Find the tangible and most pressing problems worth solving - such as whether to buy or build a new forecasting capability, or how to ensure Rosso reacts at scale to any event in the system.... 

 ...and happy to stay that way: you want to code, review and pair, not move to a mostly-management split. Comfortable in our stack: React/TS on the frontend and Python/Django on the backend. A partial match is fine (for example strong frontend, backend in another... 

  COMPANY INFORMATION: Medical Metrics Inc. (MMI) is a fast-growing, independent imaging core laboratory and medical imaging solutions company based in Houston, TX. MMI provides image analysis and consulting services to medical device, biologics, and pharmaceutical...

 ...objectives behind the work, translate that context for the team, and ensure engineering effort clearly aligns with those objectives. React decisively to change - re-planning, re-prioritizing, and re-staffing as the business moves - while keeping the team engaged and... 

 ...inside London, United Kingdom . Preferred Strategic Indicators (Nice to Have) Direct production engineering history utilizing React, TypeScript, Python, and PostgreSQL databases. Hands-on background with modern DevOps primitives, automated testing strategies,... 

Your mission In this role, your mission will be to enhance and scale the backend systems powering the Mimica platform ( MERN stack). This means designing and implementing a scalable architecture, developing and optimizing backend services and APIs, improving the performance...

Join Checkly as a Senior Customer Solutions Engineer and empower developers and agents to own and ensure application performance and reliability - from pull request to post-mortem! Checkly is the active reliability layer for developers and agents. We unify testing, synthetic...

 ...-fidelity output in hours, not weeks. Prototype fast. Turn copy and concepts into clickable, code-backed prototypes the team can react to and test, rather than static mockups that stall in review. Partner with engineering on a clean handoff. Work closely with our... 

The Role We are looking for a skilled and proactive QA Automation Engineer with at least 3 years of hands-on experience in QA automation testing. The successful candidate will design, develop, maintain, and improve automated test suites for assigned projects, primarily...

The role: At Chainguard, we think the best platform work is invisible: the libraries just appear, the builds just work, and the CVEs quietly regret their life choices. Chainguard’s Libraries organization is building the secure, reliable factory that continuously builds...

ABOUT ZENOBE Our mission is to make clean power accessible. We are passionate about making a positive impact on communities and the environment where we work.  We’re designing, financing, building and operating the world’s most sophisticated battery systems to enable...

At Lockwood, our vision is to bring people together through Avakin Life, where players can play, share, and socialize in one of the world's largest and most populous metaverses. Avakin Life provides an immersive 3D life simulation experience for millions of users worldwide...

About Ping Identity: At Ping Identity, we believe in making digital experiences both secure and seamless for all users, without compromise. We call this digital freedom. And it’s not just something we provide our customers. It’s something that inspires our company. People...

About Ensono: Ensono is a premier global technology services provider and cloud consultancy dedicated to helping enterprise organizations navigate the complete complexity of digital transformation. Through Ensono Product, Consulting & Technology, our specialized advisory...