301 to 325 of 715 React Jobs in the South East

Lead Front-End Software Engineer - ClimateTech Start-Up

Hiring Organisation
Oho Group Ltd
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
Establish best practices, testing standards, and robust CI/CD workflows About You: 4+ years in front-end development, including team leadership Expert in React and TypeScript, with strong state management skills Experience with high-performance, data-intensive UI and geospatial visualization Proven ability to drive architectural change and implement ...

Lead Front-End Software Engineer - ClimateTech Start-Up

Hiring Organisation
Oho Group Ltd
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
Establish best practices, testing standards, and robust CI/CD workflows About You: 4+ years in front-end development, including team leadership Expert in React and TypeScript, with strong state management skills Experience with high-performance, data-intensive UI and geospatial visualization Proven ability to drive architectural change and implement ...

Lead Front-End Software Engineer - ClimateTech Start-Up

Hiring Organisation
Oho Group Ltd
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Establish best practices, testing standards, and robust CI/CD workflows About You: 4+ years in front-end development, including team leadership Expert in React and TypeScript, with strong state management skills Experience with high-performance, data-intensive UI and geospatial visualization Proven ability to drive architectural change and implement ...

Lead Front-End Software Engineer - ClimateTech Start-Up

Hiring Organisation
Oho Group Ltd
Location
Brighton, East Sussex, UK
Employment Type
Full-time
Establish best practices, testing standards, and robust CI/CD workflows About You: 4+ years in front-end development, including team leadership Expert in React and TypeScript, with strong state management skills Experience with high-performance, data-intensive UI and geospatial visualization Proven ability to drive architectural change and implement ...

Lead Front-End Software Engineer - ClimateTech Start-Up

Hiring Organisation
Oho Group Ltd
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
Establish best practices, testing standards, and robust CI/CD workflows About You: 4+ years in front-end development, including team leadership Expert in React and TypeScript, with strong state management skills Experience with high-performance, data-intensive UI and geospatial visualization Proven ability to drive architectural change and implement ...

Frontend Developer

Hiring Organisation
Arrows
Location
Slough, Berkshire, UK
Employment Type
Full-time
company) into the Builder.io CMS models and pages Familiarity with Builder.io: Specifically building, mapping, and debugging custom components and models. Strong proficiency in Astro, React, Node, TypeScript & Tailwind: Knowing how to leverage features such as SSG for optimal Builder.io content delivery and site performance. Design System Thinking: Ability to build ...

Software Engineer x 3

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
AI. What you'll need to succeed : Strong software development experience with modern programming languages such as Rust, Golang, Haskell etc. Good experience with React, Next.JS, Typescript, Javascript. Experience working in a fintech/start-up environment on SaaS, B2B or B2C products - nice to have. Active interest or experience ...

AI Software Engineer, GraphRAG, TypeScript, AWS, COR7427

Hiring Organisation
Corriculo Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
using LLMs, RAG and agentic workflows GraphRAG/Knowledge Graph expertise - deep knowledge with Knowledge Graphs and vector databases Strong technical fluency - TypeScript/React, Langgraph/Langchain, neo4j, Docker, AWS (SageMaker, Bedrock, Hugging face), to name a few Benefits include: Flexibility - the team works fully remotely, albeit with frequent ...

Lead Developer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Location
Slough, Berkshire, UK
Employment Type
Full-time
features Drive continuous improvements that make the platform faster, cleaner and more delightful to use About You: Has deep experience with modern frontend frameworks (React, Vue, Angular, etc.) Has built scalable, reliable, production-grade interfaces Enjoys leading, mentoring and supporting a growing team Works comfortably with design systems, component libraries ...

Principal Engineer

Hiring Organisation
numi
Location
Slough, Berkshire, UK
Employment Type
Full-time
work collaboratively in a team and an ability to communicate effectively with both technical and business stakeholders. Nice to Have: Experience with Vue, Nuxt, React, or Next. Experience or a strong interest in Fintech. Why You'll Love Working Here Exceptional Impact: Be the biggest single influence on the system ...

Senior PHP Developer

Hiring Organisation
Tenth Revolution Group
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
looking for? A Senior PHP Engineer with strong backend experience using Symfony frameowrk and confidence working with modern TypeScript based lanuages such as React or Angular. You'll work as part of a cross-functional squad—partnering with designers, product managers, and other engineers to build performant, scalable software. ...

Senior PHP Developer

Hiring Organisation
Tenth Revolution Group
Location
Woking, Surrey, UK
Employment Type
Full-time
looking for? A Senior PHP Engineer with strong backend experience using Symfony frameowrk and confidence working with modern TypeScript based lanuages such as React or Angular. You'll work as part of a cross-functional squad—partnering with designers, product managers, and other engineers to build performant, scalable software. ...

Senior PHP Developer

Hiring Organisation
Tenth Revolution Group
Location
Maidstone, Kent, UK
Employment Type
Full-time
looking for? A Senior PHP Engineer with strong backend experience using Symfony frameowrk and confidence working with modern TypeScript based lanuages such as React or Angular. You'll work as part of a cross-functional squad—partnering with designers, product managers, and other engineers to build performant, scalable software. ...

Senior PHP Developer

Hiring Organisation
Tenth Revolution Group
Location
Brighton, East Sussex, UK
Employment Type
Full-time
looking for? A Senior PHP Engineer with strong backend experience using Symfony frameowrk and confidence working with modern TypeScript based lanuages such as React or Angular. You'll work as part of a cross-functional squad—partnering with designers, product managers, and other engineers to build performant, scalable software. ...

Senior PHP Developer

Hiring Organisation
Tenth Revolution Group
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
looking for? A Senior PHP Engineer with strong backend experience using Symfony frameowrk and confidence working with modern TypeScript based lanuages such as React or Angular. You'll work as part of a cross-functional squad—partnering with designers, product managers, and other engineers to build performant, scalable software. ...

Senior Software Engineer

Hiring Organisation
ARC IT Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
seeking an experienced and highly motivated Senior Full Stack Engineer (Node.js/React.js) to join our growing technology team. This role offers the opportunity to contribute to the design and development of a global, high-traffic eCommerce platform that processes thousands of transactions daily. As a key member … technologies and best practices. Skills and Experience Demonstrated experience as a Full Stack Engineer or in a similar role. Advanced proficiency in React, Node.js, JavaScript/TypeScript, HTML, and CSS. Strong understanding of back-end technologies, databases, and system integration principles. Proven ability to write clean, efficient, and well-tested ...

Senior Java Developer - AI Project

Hiring Organisation
Connexa
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
public sector. Responsibilities: * Design, build, and test full stack software in a secure, client-focused environment * Work with modern front-end technologies (React, TypeScript, HTML/CSS) to deliver intuitive UI/UX * Develop robust back-end services using Java and Spring Boot * Create and maintain APIs and integrate with … driven projects used across government departments What we're looking for: * Minimum 7 years' experience in Java Development * Strong experience with both front-end (React/JavaScript/TypeScript) and back-end (Java, Spring Boot) technologies * Proven experience designing, building and testing end-to-end web applications * Strong understanding ...

Full Stack Engineer

Hiring Organisation
83zero
Location
Slough, Berkshire, UK
Employment Type
Full-time
impact digital products used across the UK What You'll Do Build high-quality microservices using NodeJS Develop responsive, modern front-end applications using React, Typescript, JavaScript Work with NextJS and Vite to build fast, scalable front-end solutions Deliver cloud-native applications using AWS or Azure Contribute to robust … best practice in security, quality and maintainability What We're Looking For.... Required Strong experience building microservices with NodeJS Front-end engineering experience using React + Typescript/JavaScript Experience with NextJS and Vite Cloud experience (AWS or Azure) Knowledge of Git and Git-based version control tools Experience with ...

Senior Python Developer

Hiring Organisation
TreasurySpring
Location
Slough, Berkshire, UK
Employment Type
Full-time
Scheme-based workflow notation. Our frontend systems include our clean, simple web portal for client order capture and reporting, built in TypeScript and React; with server-side REST and GraphQL APIs written in Python3. What we're looking for... Essential skills and experience: 5+ years experience of developing complex applications … using DataDog or similar observability tools Knowledge of containerisation: Docker, Kubernetes, AWS Fargate etc Any experience of front-end or fullstack development using TypeScript & React Experience building software for financial services and/or investment management organisations We don't expect candidates to have knowledge of all of the above ...

Full Stack Engineer

Hiring Organisation
ClearWatt
Location
Slough, Berkshire, UK
Employment Type
Full-time
optimising services that power our EV testing, reporting, and data-sharing products. This role is primarily backend-focused, but familiarity with modern frontend frameworks (React/React Native/Next.js) is a bonus. Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions … clean architecture, performance, and testable code. Interest in the EV, sustainability, or data analytics space is a plus. Nice to Have Experience with React/Next.js/React Native or TypeScript. Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. ...

Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully Remote within Europe

Hiring Organisation
VirtueTech Recruitment Group
Location
Guildford, Surrey, UK
Employment Type
Full-time
architecting and maintaining distributed backend systems. Strong understanding of integration patterns, API design, and scalable service architecture. Nice To Have Node.js, PHP, MongoDB, Kafka, React (for back office apps) Contract Details 6-month contract — extension highly likely due to roadmap depth Outside IR35 Fully remote within Europe Apply ...

Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully Remote within Europe

Hiring Organisation
VirtueTech Recruitment Group
Location
Maidstone, Kent, UK
Employment Type
Full-time
architecting and maintaining distributed backend systems. Strong understanding of integration patterns, API design, and scalable service architecture. Nice To Have Node.js, PHP, MongoDB, Kafka, React (for back office apps) Contract Details 6-month contract — extension highly likely due to roadmap depth Outside IR35 Fully remote within Europe Apply ...

Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully Remote within Europe

Hiring Organisation
VirtueTech Recruitment Group
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
architecting and maintaining distributed backend systems. Strong understanding of integration patterns, API design, and scalable service architecture. Nice To Have Node.js, PHP, MongoDB, Kafka, React (for back office apps) Contract Details 6-month contract — extension highly likely due to roadmap depth Outside IR35 Fully remote within Europe Apply ...

Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully Remote within Europe

Hiring Organisation
VirtueTech Recruitment Group
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
architecting and maintaining distributed backend systems. Strong understanding of integration patterns, API design, and scalable service architecture. Nice To Have Node.js, PHP, MongoDB, Kafka, React (for back office apps) Contract Details 6-month contract — extension highly likely due to roadmap depth Outside IR35 Fully remote within Europe Apply ...

Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully Remote within Europe

Hiring Organisation
VirtueTech Recruitment Group
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
architecting and maintaining distributed backend systems. Strong understanding of integration patterns, API design, and scalable service architecture. Nice To Have Node.js, PHP, MongoDB, Kafka, React (for back office apps) Contract Details 6-month contract — extension highly likely due to roadmap depth Outside IR35 Fully remote within Europe Apply ...