101 to 122 of 122 React Jobs in the South East

Frontend Architect - React AI

Location
Slough, England, United Kingdom
billion. For more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Job Description: UI Developer (React, TypeScript and AI) Role Overview- We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance … across the full UI development lifecycle, including design, development, testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries ...

Java Fullstack Developer (React/TypeScript) - Growth & Impact

Location
Guildford, England, United Kingdom
capabilities, and write tests. Collaboration, code quality, and performance focus are essential. Office in the city centre, normal work hours. Key technologies include Java, React with TypeScript, Hibernate, Docker, Kafka, and tools like Maven, Git flow, Redux, and MaterialUI. #J-18808-Ljbffr ...

Full Stack Engineer

Location
Southampton, England, United Kingdom
love to meet you. Responsibilities Design, develop, and maintain backend services using Python and Node.js Build responsive and modern user interfaces using React.js Work closely with designers and product owners to deliver features from concept to production Integrate APIs and third-party services Optimize application performance and scalability Must Have … 3+ years of experience in full-stack web development Strong proficiency in Python, Node.js, and React.js Experience with REST APIs and database systems (PostgreSQL or MongoDB) Good understanding of modern frontend architecture Familiarity with Git and CI/CD pipelines What's great in the job? Work on a high ...

Senior UI Software Engineer

Location
Aylesbury, England, United Kingdom
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 ...

Azure .NET Full-Stack Developer (React) – Onsite

Location
Wokingham, England, United Kingdom
Project Global Limited seeks an experienced .NET Full-Stack Developer (Azure and React) to join on a 6-month, onsite contract in Wokingham, UK. The role focuses on building scalable cloud apps on Azure with a strong emphasis on automation and reliability. You will work with Azure services, prepare …/CD pipelines, and ensure robust data processing at scale. Responsibilities include backend development with .NET Core, React frontend, API integration, and performance tuning. #J-18808-Ljbffr ...

Web App Support Engineer - React/ASP.NET (London)

Location
Slough, England, United Kingdom
ensuring the performance and availability of web applications, with duties spanning troubleshooting, deployment support, and collaboration with development teams. You will work with React, ASP.NET, Oracle/SQL environments, and be comfortable with HTML, CSS, JavaScript, and C#. #J-18808-Ljbffr ...

Digital Developer (Front End)

Location
Bexhill-on-Sea, England, United Kingdom
align with customer‐first principles. Desired Skills and Experience Hands‐on experience in agile teams developing enterprise‐level applications. Strong proficiency in JavaScript and ReactJS (JSX, Virtual DOM, component lifecycle). Experience with React workflows such as Redux or Flux and build tools like Create React App. Familiarity with RESTful ...

Software Developer - Infoweb Consulting Ltd. - Staines upon Thames - £55,000 - £60,000 per annum

Location
Staines-upon-Thames, England, United Kingdom
available. Employer: Infoweb Consulting Ltd. Working hours: Full-time Job duties: Design, Develop and Test Software Application Using Different Programming Languages like Java, .Net, React and MySQL; Work with cross-functional teams to collect needs and build solutions; Write clean, efficient and maintainable code; Troubleshoot and debug software problems; Perform … latest trends and technologies in the sector Requirements: Extensive understanding of the Linux operating system; Extensive experience in application development utilising Java,.NET, React, NodeJS and MySQL; Experience with version control systems like GitHub; Knowledge of software development processes and best practices; Strong problem solving skills and attention to detail ...

Senior Frontend Engineer (Web & App)

Location
Maidstone, England, United Kingdom
counts, partnering with our backend developers on the Python services behind the apps About You A strong senior frontend engineer, production-grade with React and TypeScript on the web Hands-on experience building and shipping mobile apps, ideally React Native across iOS and Android A sharp ...

Senior Developer

Hiring Organisation
Spectrum IT Recruitment Limited
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
developing and operating a platform built around distributed services. The role is approximately 75% backend development, working primarily with Node.js and TypeScript, alongside some React frontend development. You will have genuine ownership of your work, from initial design and development through to deployment and production performance. Current projects include: Developing … Redis, Terraform, GitHub Actions and Datadog. Experience with some of these would be useful, but you are not expected to know everything Knowledge of React, Go or Site Reliability Engineering would also be beneficial. The team actively uses AI-assisted development tools. You don't need extensive experience with them ...

Senior Software Engineer

Location
Marlow, England, United Kingdom
scalable, in line with direction set by the Principal Engineer and Team Lead Hands‐on programming: Write clean, well‐tested code in Node.js, React, Python and Go, meeting our standards for performance, scalability and security Mentoring and knowledge sharing: Support junior and mid‐level engineers through pairing, code reviews … contributing to a collaborative engineering culture We’d love you to have Strong hands‐on engineering capability: Current, active coding ability in Go, Node.js, React and Python — you should be comfortable being one of the most active coders in the squad Automation and integration skills: Experience building automation or integrations ...

Software Engineer

Location
Horsham, England, United Kingdom
Software Engineer to build the features that make the product. This is a mid-level, hands‐on full‐stack engineering role working across React, Node and AWS, with no ongoing people management responsibility. This role is central to how we deliver value to customers. You’ll carry features and epics … features you’ve delivered. Designing sensible solutions: Designing medium‐complexity components with clear interfaces and separation of concerns within the team’s existing React/Node architecture. Working AI‐first: Directing AI coding agents to generate implementation and tests, while owning every line of code and validating outputs for correctness ...

Forward Deployed Engineer - Manager (Palantir)

Location
Slough, England, United Kingdom
code Palantir Foundry tooling, or Python and PySpark ark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder appropriate communication AI Integration: Actively embed … decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or REACT) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity with Palantir (Foundry, Gotham, or similar ...

Lead Software Engineer

Location
Slough, England, United Kingdom
Lead Software Engineer/Deep Tech/London (On-site) | up to £150k + equity The company A London deep tech company building the software backbone for the autonomous age. Their platform lets operators orchestrate ...

Hybrid Software Developer in Staines – Visa Sponsorship

Location
Staines-upon-Thames, England, United Kingdom
Infoweb Consulting Ltd. in Staines-upon-Thames is seeking a Software Developer to design, develop and test software applications using Java, .NET, React and MySQL. You will work with cross-functional teams to collect requirements and build robust solutions. The ideal candidate has extensive experience with Java, .NET, React, NodeJS ...

Senior Frontend Engineer - React/TypeScript, Hybrid Work

Location
Maidstone, England, United Kingdom
strengthening the release pipeline with automated testing and elevating the user experience of our rewards products. You should be a strong frontend engineer with React and TypeScript, experience shipping mobile apps (ideally React Native), and comfortable collaborating across the stack with Python services #J-18808-Ljbffr ...

Senior Front-End Engineer - React & UI/UX Leader

Location
Bexhill-on-Sea, England, United Kingdom
role includes providing technical leadership, designing and building software systems, and mentoring junior members. Ideal candidates will have strong expertise in JavaScript and ReactJS, with a focus on UI/UX development. Benefits include a competitive salary, car allowance, flexible working, and annual performance bonuses. Join Hastings Direct to make ...

AI-First Full-Stack Engineer (React/Node)

Location
Horsham, England, United Kingdom
BreatheHR in Horsham is hiring a Software Engineer to join a fast-paced, AI-first squad. You will build features across React, Node and AWS, owning quality end-to-end and delivering from development to production. This mid-level role involves collaborating with a global engineering team and contributing ...

Full Stack Platform Engineer

Hiring Organisation
Hackajob Ltd
Location
Wallingford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
client is a warehouse robotics and data company. Full Stack Developer/Go/React/TypeScript/Real Time Data Location: Wallingford - Oxfordshire (Hybrid) onsite circa 1-2 days per month Permanent We are transforming the warehousing and logistics industry through data intelligence. Were currently recruiting for a full … maintain software systems and internal APIs that support our robotics operations and data processing pipelines. Interfaces for engineers and operators: build data-dense React and TypeScript interfaces that make large volumes of telemetry and scan data legible and fast to work with. Real-time data systems: work with WebRTC, WebSockets ...

Senior React Engineer

Location
Tunbridge Wells, England, United Kingdom
building a product that hundreds of thousands of frontline workers rely on every day. The Role We're looking for an experienced, hands‐on React Native contractor to deliver on our near‐term mobile roadmap and raise the bar on our mobile engineering. You'll bring the judgement that comes … from years of shipping React Native apps to customers, set the tone for how we build, and partner with our CTO and VP of Engineering to shape how we get the most from AI across engineering. What Success Looks Like By the end of the contract, we'll have ...

React Frontend Architect: Real-Time, Low-Latency UI

Location
Slough, England, United Kingdom
HCLTech is seeking a UI Developer with strong React, TypeScript and AI experience to build time-critical, high-availability web interfaces. You will own the full UI development lifecycle from design through deployment, collaborating with backend engineers, QA, and product teams to deliver scalable user experiences. The role requires hands … expertise in modern frontend stacks, real-time communication, and robust testing using React Testing Library and Jest; familiarity with micro-frontends, #J-18808-Ljbffr ...

Full Stack Platform Engineer for Robotics Data (Go + React)

Location
Wallingford, England, United Kingdom
data pipelines, with on-site work 1–2 days per month at our Wallingford offices. The role blends backend Go development with frontend React/TypeScript work, focusing on data-dense interfaces and fast, robust tooling for operators and engineers. #J-18808-Ljbffr ...