126 to 141 of 141 React Jobs in the South East

Senior Software Engineer, PHP

Hiring Organisation
ARC IT Recruitment Ltd
Location
Brighton, East Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
core product features using PHP (Laravel) Support and integrate third-party tools such as HubSpot and Stripe Contribute to the ongoing transition towards a React/JavaScript front end Collaborate closely with internal teams and clients to understand requirements and deliver solutions Enhance system stability, scalability and performance through continuous … improvement Key Skills & Experience: Strong commercial experience with PHP and Laravel Familiarity with modern JavaScript frameworks (React experience a bonus, not essential) Experience working with APIs and third-party integrations Excellent communication skills and a proactive, problem-solving mindset Comfortable maintaining legacy systems while supporting technology modernisation A thoughtful, methodical ...

Full Stack Developer

Hiring Organisation
Arc IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Full Stack Developer X2 (Mid-Level – React, Node) – Product Development (Remote, UK-based) £50k - £60k Full Stack Software Developer required to join our client’s growing Product Development team. This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future … architecture They work with a variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node, Jest, Cypress Ruby (non-Rails environment) – nice to have AWS: EC2, ECS, Lambda, S3, SQS Databases: MongoDB & PostgreSQL They are looking for someone ...

Lead Developer

Hiring Organisation
VIQU IT Recruitment
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £100,000 per annum
organisation. The Opportunity This role has two phases: Phase 1: Lead Developer (Now) Lead development across a modern, serverless cloud stack (AWS, Python, React, SQL). Work closely with the senior developers while contributing hands-on. Take ownership of development standards, technical decision-making and tooling. Support agile delivery within … culture. 2. Technical Foundations Experience with any of the following is beneficial (they are open-minded): Python AWS serverless (Lambda, S3, SQS, API Gateway) React/JavaScript REST APIs SQL Strong back-end or cloud developers from other stacks will still be considered. 3. Energy Sector Experience (Nice-to-Have ...

Lead Developer

Hiring Organisation
VIQU IT
Location
Oxford, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £100000/annum
organisation. The Opportunity This role has two phases: Phase 1: Lead Developer (Now) Lead development across a modern, serverless cloud stack (AWS, Python, React, SQL). Work closely with the senior developers while contributing hands-on. Take ownership of development standards, technical decision-making and tooling. Support agile delivery within … culture. 2. Technical Foundations Experience with any of the following is beneficial (they are open-minded): Python AWS serverless (Lambda, S3, SQS, API Gateway) React/JavaScript REST APIs SQL Strong back-end or cloud developers from other stacks will still be considered. 3. Energy Sector Experience (Nice-to-Have ...

Technology Product Owner

Hiring Organisation
Ordnance Survey
Location
Southampton, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£49,986 - £58,318 per annum
conversant with Agile delivery methodologies and is confident leading team ceremonies. Here is a snapshot of the technologies that we use Azure Cloud Technologies, React, Azure DevOps, Powershell, YAML Pipelines, Esri ArcGIS, FME, QGIS As a Product Owner, you will Steer one or more product development teams Provide expert planning … knowledge in: Website and Web Application development Web Usability and Web Accessibility principles Web application performance, security and compliance High-level knowledge of React, TypeScript, Java, Azure cloud services, Azure DevOps Knowledge/understanding of working within a scalable micro-services web application environment. While a Product Owner Certification ...

Senior/Lead Full Stack Developer React / Python AI Start up!

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Senior/Lead Hands on Full Stack Developer - React/Python London | Hybrid (4days in the office and 1 day from home) £110,000+ Equity | Full-Time | Start-up We're a high-growth start-up building a leading healthcare! Looking for a Full Stack developer who loves working across … stack - React on the front end, Python on the back end. You'll: Build responsive UIs in React Develop APIs & services in Python (either Django/Flask/FastAPI) Own features end-to-end Help shape our tech stack You have: Strong React & Python skills API & database experience A proactive ...

Full Stack Developer (Python/React)

Hiring Organisation
IT Recruitment Solutions
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 75,000 Annual
Full Stack Developer with strong Python and React experience required by a well-known and long-established enterprise based in Sussex, working on a significant environmental project. The company provide a vital service across critical national infrastructure, and the main project is designed to make a real, permanent difference … Full Stack Developer role will see you working within a multidisciplinary team across the full stack, using key technologies such as Python, Typescript and React , so strong exposure across the full stack here is essential . As a Full Stack Developer, you will spearhead the implementation and design of software ...

Full Stack Developer (Python/React)

Hiring Organisation
IT Recruitment Solutions
Location
Ashford, Kent, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 75,000 Annual
Full Stack Developer with strong Python and React experience required by a well-known and long-established enterprise based in Sussex, working on a significant environmental project. The company provide a vital service across critical national infrastructure, and the main project is designed to make a real, permanent difference … Full Stack Developer role will see you working within a multidisciplinary team across the full stack, using key technologies such as Python, Typescript and React , so strong exposure across the full stack here is essential . As a Full Stack Developer, you will spearhead the implementation and design of software ...

Lead Software Engineer C# / React.js - Top Trading Firm!

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Senior/Lead Software Engineer (C#/React.js) - Top Trading Firm! Location: London (Hybrid: 3 onsite/2 WFH) Robert Half Ltd is representing this role. One of the strongest engineering roles in London right now. Are you looking for influence and autonomy? Join a leading trading firm that … trading and structured products. What You'll Work On: Full greenfield rebuild of legacy trading systems Modern full-stack engineering: C#/.NET + React.js High-performance, multithreaded architectures Close collaboration with product, trading, and a 15+ engineering team What We're Looking For: Strong C#/.NET engineering background ...

React Native Developer

Hiring Organisation
Matchtech
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
deliver an industry-leading product Develop and maintain a scalable component library Optimise for performance, maintainability, and code quality Requirements Strong experience with React , TypeScript , CSS, and responsive design Proven ability to build interactive, user-friendly applications Experience leading front-end initiatives Familiarity with AWS, Python, or database technologies Excellent … communication skills Onsite working required Nice to have: React Query, Storybook, Material UI, design systems experience. Benefits Competitive pay + equity Employer-paid dental & vision Flexible PTO + paid holidays Daily team dinners & regular offsites Latest Apple tech and unlimited tools ...

Senior Front End Engineer (CMS)

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
technical challenges quickly and pragmatically (“figure it out” mindset) • Work closely with project managers, communicating clearly without technical jargon • Evaluate tech stack options (Vue, React, Angular) and guide future decisions • Improve performance, reliability and best practices across all digital workstreams Skills and Experience You don’t need … everything — the right mindset is valued as much as the exact stack. Ideal candidates will bring: Essential • Strong front-end engineering background (Vue, React or Angular) • Agency experience delivering multiple websites and digital products • Experience with headless CMS platforms (CraftCMS highly beneficial) • DevOps and infrastructure confidence: servers, deployments, Nginx, environments ...

Software Developer, C#, .NET Core, COR7413

Hiring Organisation
Corriculo Ltd
Location
Wallingford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
client's web-based platform, both using and introducing AI. Working with core technologies including C#, .NET Core, SQL and front-end frameworks like React and Vue.JS, the Software Developer will engage in hands-on development within an Agile environment, working with AI to research, prototype and write code, tackling … C# and .NET Core with an object-oriented mindset Some UI/UX experience with a variety of front-end frameworks such as React and Vue.JS SQL and normalised database design An interest in/experience of AI technologies - MCP, RAG, prompt engineering, agentic AI, etc. What Next ...

Front End Developer (React / WPF / C#)

Hiring Organisation
Cartisian Recruitment
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
creating polished, user-friendly applications that blend functionality with modern design principles. Key Responsibilities Design and develop rich, responsive applications using WPF, MVVM , and React . Integrate with REST APIs to ensure seamless communication between the front end and back-end services. Implement key modules such as Scheduling and Reporting … Material Design principles. Collaborate with back-end developers to ensure data flows smoothly and system functionality is maintained. Develop web-based solutions using React, ASP.NET, and Bootstrap when required. Utilize tools like GoJS and Node-RED to create dynamic, interactive front-end elements. Incorporate advanced features such as AI-assisted ...

Senior Java Developer

Hiring Organisation
G.R.E. Recruitment Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
Reading based office - £70,000 - £90,000 DOE + Benefits Essential Exp: Java 11/17, Springboot, REST API's, Microservices, Kubernetes. Desirable Exp: ReactJS - this role is 90% Backend Development with 10% Front End. G.R.E. Recruitment is delighted to partner with a leading IoT based Company who are looking … this role I am looking for: Senior Java Developer - 5yrs+ exp with Java, REST API's, Microservices, Kubernetes with a little bit of ReactJS exp - £70,000 - £90,000 You'll be joining a team of 10 Java Developers spread between the UK and Poland. If you're interested ...

Fullstack Engineer

Hiring Organisation
Method Resourcing
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Level Fullstack Developer (React + TypeScript + Node) £50k-£60k + Benefits Hybrid (3 days per week onsite) Join a product-led engineering team building one of the most unique internal tools in the industry. We're hiring a Mid-Level Developer to work on a highly creative application that … solve problems, not wait for perfect tickets. Hybrid, collaborative environment - onsite time is essential for learning and rapid knowledge sharing. The Tech Stack React - building real-world, production-level features TypeScript - confident or able to ramp up quickly Node.js - practical backend experience (not just theory) Nice-to-Haves Familiarity with ...

Senior Fullstack Engineer - Rates and Credit Trading

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £128,000 per annum
experienced Full-Stack Engineer to help transform a major Fixed Income front-office technology landscape. You'll architect and deliver high-performance, real-time React applications that support trading workflows, working closely with stakeholders to shape a scalable, future-ready platform. Key Responsibilities: Design and develop modern, real-time React … Promote engineering excellence, modern development practices, and continuous improvement Contribute to platform modernisation, helping define long-term technology direction Key Requirements: Strong expertise in React, TypeScript, and modern web technologies Proven experience building real-time, event-driven systems (WebSockets, Web Workers, asynchronous data flow) Solid background in backend development, ideally ...