426 to 450 of 502 React Jobs in the South East

Do: - Maintain and optimise Linux-based hosting environments for web applications. - Develop and enhance web applications using PHP/Laravel for back-end and React/TypeScript for front-end. - Conduct code reviews, troubleshoot technical issues, and ensure smooth application performance. - Collaborate with designers, product managers, and other developers to … What You Will Bring: - At least 5 years of PHP development experience, with proficiency in the Laravel framework. - Expertise in front-end technologies like React and TypeScript, with a strong grasp of responsive design principles. - Solid experience in managing Linux-based hosting environments. - Familiarity with version control systems, particularly Git More ❯

users to improve financial decision policies at scale through the use of production data. What You'll Do Build customer facing data interfaces with React to manage and communicate decision policy performance Develop data-backed tools for improving policy performance, such as training ML models on historical data and backtesting … and produce technical documentation. Collaborate with cross-functional teams in an Agile environment to translate business requirements into technical solutions. Requirements Proficiency in Typescript, React and SQL Prior experience in Data Viz/Business Intelligence/Machine Learning or Artificial Intelligence Fluency in English, both written and spoken, is crucial More ❯

Technical Support Engineer Reporting to our head of Customer Support, the Technical Support Engineer will identify, diagnose, and resolve incidents by leveraging excellent and prompt communications with our customers. This role will partner cross-functionally with our internal teams and More ❯

Senior Fullstack Developer (React, Node.js) Salary: £75,000 - £95,000 Location: Hybrid in London. Senior Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining a technology team who have a passion for innovation, collaboration … new ideas, technologies and approaches. As a Senior Fullstack developer, you will be joining one of their Fullstack development teams working on Node.js and React, building out their suite of business applications and APIs. The company has grown significantly in the last few years and are looking for someone who … their brand, with exciting projects due over the next year or so. You will have an in-depth understanding of JavaScript and Node.js/React and have some experience of coaching or mentoring teams in the past. Essential skills for a Senior Fullstack Engineer: Fullstack JavaScript and Node.js development experience. More ❯

Senior Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will … particular. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, DynamoDB, ElasticSearch). Experience with creating web application UIs using ReactJS and with TypeScript The Directorate This role will work closely with our Head of Engineering, Head of Data Science, QA Manager, Lead Software Developers, Software More ❯

Engineering Lead - React + Node (£100-120K) A YC-backed, Series A start-up that has a SaaS product reshaping how businesses operate and empowering teams globally is seeking 2 x Engineering Leads to drive technical excellence and innovation within their respective squads. This role involves leading a team … excellence Design and develop new features in collaboration with leadership Build and maintain scalable backend (TS/Node.js, Postgres, Redis, Kubernetes) and frontend (ReScript, React.js) solutions Expand the third-party integration marketplace Support technical architecture planning and cross-functional teams Requirements: Proven leadership or line management experience Strong full-stack More ❯

management experience You've previously held a senior-level role as an engineer using (one or more of) Python/Django/Typescript/React/React Native in an AWS environment. Demonstrated experience in building and designing scalable and reliable systems Practice servant leadership Experience in a product company More ❯

Full Stack Developer/Software Engineer (AWS Kotlin Spring Boot React) London/WFH to £120k Would you like to progress your career in an impactful, hands-on Full Stack Developer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful … and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including complex business logic, authentication and security aspects, working … across the full development lifecycle and tech stack You have experience with most of the technology in the stack: Kotlin, Spring Boot, AWS, TypeScript, React, Next.js You're able to assess, recommend and make technical decisions with long-term product strategy in mind You have strong technical project leadership skills More ❯

Senior React & Sitecore Developer ?? What is the project about? We're embarking on an exciting digital transformation initiative focused on enhancing the customer experience through the development of a brand-new Weather App module. This module will deliver real-time, destination-specific weather insights to holidaymakers, while also supporting rapid … experimentation and validation of new product ideas through proof-of-concepts (POCs). ?? What will I be doing? As a Senior React Developer, you'll play a pivotal role in the end-to-end delivery of this greenfield app. You'll: Lead the selection and implementation of a modern React … comprehensive technical documentation, including deployment notes and handover materials. ?? What do you need from me? We're looking for someone with: Deep expertise in React.js and front-end component development. Familiar with Sitecore JSS or headless Sitecore implementations. Proven experience integrating APIs and working across the full SDLC. Strong understanding More ❯

As a Senior Fullstack Engineer you'll contribute to a growing platform, playing a pivotal role in shaping the backend (Node.JS) with some frontend (React) whilst driving innovation. Key Requirements: Extensive expertise with Node.JS (taking high ownership in complex projects). Strong experience with Typescript and React. AWS Elasticsearch Solid More ❯

Tech Requirements 5+ years of engineering experience + product engineering experience Strong frontend skills, full-stack comfort (they are tech agnostic on the backend) React Next.js TypeScript TDD React Native (a plus) You’ll Need: Product Mindset Lead features end-to-end – from sketch to ship. Shape the future of More ❯

maintainability, scalability, and code quality. This is a 5-days a week in-office role. Requirements and experience we are looking for Expert in React & TypeScript, with strong CSS and responsive design skills. Experience with React Query, Storybook, and Material UI (or similar). Proven ability to optimize performance and More ❯

Lead Ruby developer Ruby, Ruby on Rails, React, GraphQL, AWS Working for an innovative and fast-growing digital consultancy that has obtained a new client project that you will be working on. You will be tasked with Leading a team of local and off-shore developers, delivering a variety of … and clients is essential as you will be part of a high visibility team. Requirements 8 years of Ruby/Rails experience Experience in React.js GraphQL or API based services Strong knowledge of SDLC, Git based versioning systems and CI/CD, automated functional and integration tests. Cloud (AWS, Azure More ❯

contributor by building robust, scalable fullstack applications to power advanced machine learning models and real-time data tools. Experience building modern web applications with ReactJS and TypeScript (NextJS and NestJS), with a focus on writing clean, maintainable, and performant code, as well as contributing to frontend architecture. Product-focused development … backend services and API’s using TypeScript and associated frameworks such as Nestjs - writing clean, well-structured, and maintainable code. Develop frontend applications using React, ensuring high-quality, performant and maintainable code that provides a seamless user experience. Senior Fullstack TypeScript Developer | MedTech/AI | Up to £100k More ❯

I’m looking to speak with Senior and Lead React/JavaScript Engineers who have a proven track record of leading teams in startup environments. If you’re ready to take the reins, drive technical decisions, and make a real impact from day one, this could be the perfect role … for you. This is a venture-backed AI startup solving high-stakes problems with a sleek React-based frontend and cutting-edge machine learning technology. The team is scaling rapidly, and they need someone who’s excited to lead, code hands-on, and set the technical direction. 🔔 What they’re … looking for: 5+ years of experience building and shipping applications, frontend or full-stack Expertise in React/JavaScript (TypeScript is a plus!) Proven experience leading teams, setting standards, and mentoring developers A passion for creating products that truly make a difference A strong ability to execute quickly and efficiently More ❯

Scale-Up of 2025 | Future Unicorn Up to £170,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants to build products from end-to-end? If so … for their industry disrupting, AI-powered SaaS platform. The Staff Software Engineer will have a high degree of autonomy, using modern technology like Next.js, React, Typescript/Node and Python to design and build new products and features across the stack, making decisions to deliver outstanding user experience to their … Engineer will have experience of leading the design and build complex solutions in product-driven companies with good knowledge of some or all of React, Next.js and Typescript on AWS. You will need a product mindset, working closely with the product team and being comfortable making decisions on new products More ❯

Senior Full-Stack Developer (Node/React) London (Hybrid - 2x p/w on-site) 70-85k + Unlimited Annual Leave + Private Medical & Dental Cover + Pension Contributions Are you an experienced Full-Stack Software Engineer looking for a fresh challenge? Do you want to work for a … look no further! MBN Solutions are supporting a very well-established, global company in the search for a Senior Full-Stack Developer (Node/React) to join their multi-disciplinary team. Within this role, you can expect to lead the technical development & maintenance of their client facing tools & systems, as … development of an over-arching company-wide AI enablement platform. We are looking for experience in: Both front-end & back-end development using a React & Node technology stack, and experience in designing, developing & deploying solutions. Ensuring applications adhere to best practice Information Security standards. Understanding of relational databases. Proven experience More ❯

UI/UX for the entire trading suite, and transform the fund’s front end stack. This is an exclusive opportunity for a strong React Engineer to face off directly to traders and PMs from all areas of the business, as each trading pod dictates their own unique front end … technologies. Qualifications: Experience working on both UX and UI from a greenfield perspective is a must 3+ years' experience in JavaScript/React or/and Angular STEM University degree (Computer Science, Mathematics, Physics) Finance experience Benefits: Hybrid work set up - modern offices in London Exceptional progression opportunities Competitive compensation More ❯

smooth CI/CD processes, automating software deployments, and optimising cloud-based application delivery. You will bring deep expertise in Java or Node/React development using containerisation and take ownership of DevOps initiatives within engineering teams. This is a hands-on role where you will influence the DevOps culture … developer. Key Responsibilities Define and implement DevSecOps strategies within development teams. Develop and maintain automated CI/CD pipelines for Java or Node/React applications. Experience with SonarQube or similar Drive best practices in cloud-native application deployment on Azure . Work closely with developers to enhance build automation … on experience in DevOps and CI/CD pipeline automation ( Azure DevOps or GitHub Actions preferred ). Software development background in Python Java or React (Node). Strong understanding of Azure cloud services, networking, and security best practices . Experience working in agile, fast-paced environments. Exposure to GitHub migration More ❯

Full Stack Developer | Python & React | Innovation Labs Team in a FinTech Our client, a global leader in international financial services, has built a strong reputation over the past 40 years and is now expanding further into the FinTech space through a dedicated innovation labs function. This high-energy team is … Victoria), with hybrid working: three days in the office and two from home. Responsibilities: Python backend development using FastAPI, Pydantic, and related frameworks JavaScript (React) frontend development based on FIGMA designs KAFKA integration for building event-driven architectures Database development using CosmosDB and MongoDB Rapid prototyping (POC) and supporting production … time event-stream processing systems to support future-ready financial operations Ideal Candidate Profile: Python development experience, preferably with FastAPI and modern backend frameworks React frontend development experience with modern JavaScript/TypeScript ecosystems KAFKA event-driven system design experience Strong academic background in a STEM discipline 0.5 to More ❯

the Role We are looking for a highly skilled Senior Fullstack Engineer to join our team. The ideal candidate will be proficient in TypeScript, React, Node.js and AWS services, with a strong ability to build scalable and maintainable web platforms. You will work as part of a small engineering team … get the right help faster. About you You have experience building and maintaining scalable, performant, and secure web applications. You are extremely confident with React in the frontend and TypeScript throughout the stack. You deliver high quality code and are experienced with unit and end-to-end testing You are … a significant impact on the product and business, and ambiguity and uncertainty is high. Technology stack We have a Javascript-centric tech stack using React, Typescript, node.js. Our test stack uses Jest and Playwright We host on AWS and include services such as Lambda, S3, RDS, Cloudfront, Cognito, Appsync, CFT More ❯

beyond academic modules and projects - Firm grasp of software engineering concepts - object orientation, data structures, version control etc. A knowledge of web development frameworks (React etc.), and JavaScript would be an advantage - Confident communication skills - Full, unlimited, and already existing UK work permission A competitive salary and benefits package is … Early progression is available, assuming satisfactory performance in the role. Please note that this role is purely office-based. Keywords: Graduate, Developer, JavaScript, Web, React, Applications, OO, C#, C++, Java, Mobile, Client-Facing, Career Support Another top job from ECM, the high-tech recruitment experts. Even if this job's More ❯

beyond academic modules and projects Firm grasp of software engineering concepts – object orientation, data structures, version control etc. A knowledge of web development frameworks (React etc.), and JavaScript would be an advantage Confident communication skills Full, unlimited, and already existing UK work permission A competitive salary and benefits package is … Early progression is available, assuming satisfactory performance in the role. Please note that this role is purely office-based. Keywords: Graduate, Developer, JavaScript, Web, React, Applications, OO, C#, C++, Java, Mobile, Client-Facing, Career Support Another top job from ECM, the high-tech recruitment experts. Even if this job's More ❯

Senior Full Stack Engineer C#, .NET, TypeScript, React, Azure We're working with an experienced founding team who previously built one of the most successful fintech platforms in the UK🚀 The new goal? Taking on commercial insurance and kill the manual process. Their platform is taking the insurance broker industry … and serve clients. Why this role stands out: 🚀 Join a 7-person team building fast and shipping weekly. 🛠️ Own features end-to-end across React, TypeScript, .NET, Azure. 🏗️ Tackle real-world complexity from embedded dashboards and document generation to third-party APIs and AI automation. 🤝Support from an experienced and More ❯

climate and AI space—we’d love to hear from you. Key Responsibilities Design, develop, and maintain high-quality front-end components using Next.js, React, and TypeScript. Build clean, scalable, and responsive interfaces based on design mock-ups and user needs. Work closely with designers and back-end engineers to … practices. Stay current with front-end trends, frameworks, and performance tools. Qualifications 4+ years of professional front-end development experience. Advanced proficiency in Next.js, React, TypeScript, and modern front-end tooling. Hands-on experience with server-side rendering (SSR) and static site generation (SSG) in Next.js. Deep understanding of responsive More ❯