1,301 to 1,325 of 1,569 React Jobs in England

offs and guide design decisions across projects. Write, review, and own high-quality code - primarily Python (Flask, FastAPI, or Django) and JavaScript/TypeScript (React preferred). Build and maintain RESTful APIs and modern frontends. Work directly with clients - communicating clearly, understanding the why behind what you're building. Feed … experience as a full-stack engineer. Strong track record delivering enterprise-grade web applications and APIs. Confident across Python backend frameworks and modern frontend (React/TypeScript). Comfortable owning the full product lifecycle. Proactive, accountable, and effective in small, fast-moving teams. Clear communicator across technical and non-technical ...

doing Develop, debug, test, document, and deploy software enhancements aligned with the Software Development Strategy.Design and implement modern single‐page applications using React and TypeScript.Consume and integrate with REST APIs, maintaining clean separation from backend and legacy systems.Support delivery commitments across projects and releases.Contribute to the continuous validation and maintenance … engineering best practices and standard operating procedures.Influence technical decisions through clear, evidence‐based recommendations.What does Leidos need from me Strong experience building SPAs with React and TypeScript.Experience integrating front‐end applications with REST APIs.Familiarity with Agile software development processes and working within iterative delivery models.Familiarity with the Atlassian tool suite ...

step orchestration, tool use, and retrieval grounded in our data stores using the Strands Agents SDK.Architect End-to-End Features: Own development across a React/TypeScript frontend and Python/FastAPI backend, balancing rapid iteration with platform maintainability.Own the Reasoning Layer: Extend our Chain-of-Thought UI to ensure … professional software engineering experience.Strong Python Backend Expertise: Deep experience with FastAPI (or Django/Flask), asynchronous programming, clean architecture, and writing production-grade code.Strong React & TypeScript Skills: Ability to architect non-trivial frontends with sound state management, performance optimization, and comprehensive testing.System Design Judgment: A proven track record of designing ...

real users and operated them — not a side experiment.Strong Python/TypeScript (if you don’t have Typescript, you will need to learn): React/Next.js (App Router, RSC, server actions), tRPC/GraphQL, Node/Express.PostgreSQL at scale via an ORM, with migration discipline on large, live schemas.Event-driven … renegotiates the scope out loud when it's wrong, not someone who absorbs it and hopes it works out.Stack & how we leadTypeScript core (React/Next.js, Node) with PostgreSQL and RabbitMQ as the event backbone, plus Python and Elixir services — from RAG pipelines to a Claude-powered edge-native product. ...

As a Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce duplication of effort ...

About Andercore Andercore is the AI-native supplier of industrial materials for energy, infrastructure, and construction in wholesale and beyond. We trade with global suppliers and distribute to European customers on our own account. Our ...

Job Title Senior UI Software Engineer About Skyhigh Security Skyhigh Security is a dynamic, fast-paced cloud company that is a leader in the security industry. Our mission is to protect the world’s data ...

Harrington Starr is seeking a Full Stack Engineer to join an AI-first technology company based in NYC. You will take ownership across the full stack, developing scalable backend services using Node.js and TypeScript, and ...

Are you an Engineer with a background in C#? Are you a Software Developer looking for a new challenge within a globally recognised company? If so I would love to speak to you! An exciting ...

As a Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce duplication of effort ...

JOB DESCRIPTION As a Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce duplication ...

Senior C# Developer/Backend Software Engineer (C# .Net) London onsite to 150kAre you an experienced backend focussed C# Developer You could be progressing your career in a senior, hands-on role at a global ...

Web Developer | Egham, Surrey (Hybrid/Flexible Working) | Competitive Pay Build Websites That Millions of People Use Ready to put your JavaScript skills to work on projects that make a real impact? Our client helps ...

Are you an Engineer with a background in C#? Are you a Software Developer looking for a new challenge within a globally recognised company? If so I would love to speak to you! An exciting ...

seeking a talented React Native Engineer to join a fast-growing and innovative fintech organisation. The position is ideal for a React Native Engineer who wants to remain hands-on and play a critical role in advancing the mobile platform. You will collaborate closely with product managers, designers, and software … centric mobile experience for both iOS and Android platforms. The role offers excellent personal growth opportunities in a high-impact, fast-paced environment.As a React Native Engineer, you will take responsibility for designing, developing, and implementing new features that will enhance the user experience of a unique SaaS platform. ...

Availability and Scalability of Software Systems Requirements Strong experience with backend, frontend, and mobile development with Node, React/React Native, and PHP Experience with project management tools such as Jira or Linear Experience with cloud computing (AWS, GCP...) Track24 Job Opportunity Track24 is looking for a skilled and adaptable ...

structured Scrum environment, with a strong focus on clean code, modern practices, and continuous improvement.What You’ll Be Working OnBuilding new product features using React and React NativeDeveloping Node.js APIs using TypeScriptContributing to system design and platform architectureSupporting the migration of legacy systems into a modern stackCollaborating closely with product ...

DescriptionTalan is seeking a skilled C# Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments.In this role, you will design, build, and enhance regulatory, alerting, and sales enablement solutions, supporting front-office users in fast-paced trading environments. You will work … stabilityProvide third-line support and assist with troubleshooting production incidentsContribute to code reviews and continuous improvement initiativesSkills & Experience (Required)Strong development experience in C# & REACT Experience building web-based applications and RESTful APIsSolid experience with relational databases and SQLExperience with modern JavaScript frameworks, particularly ReactStrong understanding of application performance ...

will work in small teams consisting of a BA, Implementation consultant, web and windows developer and a PM.All current development is built using React JS for the client side backed by WebAPI (C#) REST Endpoints. For managing application state, we use Redux and Immutable JS. Existing features which … active maintenance use the Backbone Marionette framework, but due to the impressive performance and productivity benefits of React, we have chosen to gradually phase out these older frameworks. We use open source JavaScript libraries extensively, most notably Lodash, Plotly Charts and React Virtualized.You will focus on a third-generation .NET ...

Developer Join our team as a Front End Developer! We’re looking for someone with experience in HTML, CSS, JavaScript, and modern frameworks like React or Vue.js. If you have an eye for design and a knack for bringing user interfaces to life, this role is for you. Website Designer ...

aren’t a perfect fit):5+ years of software development experienceProficiency in JavaScriptProven experience working with frontend frameworks such as Vue.js/React/Angular (or similar) and related tools and librariesAbility to take complex designs from Figma and convert to corresponding HTML/CSS/JS codeExperience/knowledge ...

Node.js. Strong backend experience: designing APIs, working with PostgreSQL, and managing background jobs and async workflows. Solid frontend skills with React. Experience with React Router v7 or Remix is a plus. Experience with cloud infrastructure (AWS and/or GCP) - you're comfortable with services like S3, media pipelines ...

distributed team. Ability to focus on promptly addressing customer needs. Excellent written and verbal communication skills in English. Preferred Qualifications and Skills Proficiency in React framework. Building applications using React Native in TypeScript or JavaScript. Native application development across Android/iOS in Kotlin/Swift. Understanding of REST APIs ...

with people management — setting direction, reviewing code, and making architectural calls, while coaching your team and helping them grow. Our applications are built with React and Node.js, deployed to AWS, and follow event-driven architecture patterns using SNS, SQS and EventBridge. You’ll work closely with the Software Development Manager … role will be based out of our central Manchester office 3 days per week. WHAT YOU'LL BE DOING Our tech stack consists of: React + Node.js AWS — GitHub Actions for CI/CD, Terraform for infrastructure PostgreSQL, MySQL, DocumentDB, DynamoDB Event-driven architecture using SNS, SQS and EventBridge ...

Proactive - Self‐starter and proactive approach Adaptive - Comfortable working in a fast‐paced and changing environment SPA - Proven experience in writing complex JavaScript SPA React/Redux - Proven experience with React + Redux Toolchain - Proven experience with a modern JS toolchain: NPM, Lerna, Webpack, ESLint, ... Maintainability - A passion ...