1 to 25 of 271 Remote Permanent React Jobs in London

DynamoDB, S3- Infrastructure: Terraform and AWS, using Fargate, Lambdas, Step functions, and a lot more!- Pipeline: GitHub Actions, TeamCity, Octopus Deploy, Serverless- Front-end: React, TypeScript How we work FundApps engineers have a lot of freedom to solve problems in a way that achieves our outcomes, and works within our more »

zkSync, and Arbitrum Familiarity with blockchain data analytics tools like Dune and Nansen Knowledge of cryptographic primitives Front-end development experience with frameworks like React or Angular Familiarity with smart contracts auditing tooling/techniques Infrastructure/DevOps experience Ethereum core development experience #J-18808-Ljbffr more »

I am looking for two fullstack engineers who are keen to work alongside the CTO in a fast paced, agile enviroment. Essentials Tech stack: React, Nextjs, Nodejs, Typescript Desirable: AWS, ideally Lambda Modern CI/CD pipelines Experience in start-ups or scale-ups Developing SAAS products and/or more »

A leading company in the Renewable Energy space are on the hunt for a Senior Software Engineer to join their highly skilled engineering team! They are a company who are HUGE on innovation and quality engineering and require an experienced more »

an innovative AI based product in a modern engineering environment. The company are expanding their software leadership resources and require a dedicated front End (React.js/TypeScript) Software Engineer to lead a small Agile development team. The company have offices in London/Southeast and can offer flexible home working … options. Responsibilities include: Remain hands-on and lead the front-end development using React.js Lead and mentor software engineers – resolving any tech issues by effective collaboration Implement software engineering best practices – Agile, SOLID, etc Steer software architecture decisions Engage with Senior stakeholders on project updates, as required. Key experience A … strong hands-on background in React and Typescript Experience as a Tech Lead or Tech Authority, guiding other experienced engineers Agile leadership and implementing software engineering best practice Excellent communicator, able to influence senior engineers and senior stakeholders Previous experience developing effective customer facing applications All candidates applying must be more »

large initiatives and building teams. Behavior, domain, and test-driven design. Experience in B2B microservices. The technology stack required, C#, .NET. Javascript, TypeScript, and React Kubernetes more »

opportunity to work for a scaling SasS company with a growing presence, on a greenfield Ruby project along with the chance to work with React, AWS and Rails. The Company A scaling SaaS organisation, who are fully flexible with remote working. They have an office in North London and tend … to meet up once or twice a month. You'll be joining their growing engineering team comprising of Ruby, JavaScript, React and AWS. They are looking to continue to grow the size of their development team over the next 6 months, making this a very exciting time you join the … maintaining code using best practices, working closely with their CTO. You will be working with Ruby and also have the chance to work with React, any experience you could bring with AWS or Kubernetes would be highly beneficial. Requirements Strong commercial Ruby development experience Knowledge of Rails, AWS and React more »

Role: Technical Lead Salary/Package: £115k-£125k + 10% Bonus + RSUs (Total comp £160k+) Company Sector: SaaS Tech: TypeScript, Node, React, Golang, Kafka, AWS, and Kubernetes (No prior experience welcomed) Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable) Bounce continue to partner … business requirements. Mentoring: Mentor, sharing best practices, and encouraging a collaborative and innovative engineering culture. Core Technologies: Currently, the tech stack includes TypeScript, Node, React, Golang, Kafka, AWS, and Kubernetes. While familiarity with these technologies is a plus, the ideal candidate should have strong engineering foundations and problem-solving skills more »

Scale-Up of 2025 | Future Unicorn Up to £130,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node Are you a product-focused Senior Frontend Engineer who enjoys autonomy and wants to build products from end-to-end? If so, read … for their industry disrupting, AI-powered SaaS platform. The Senior Frontend Engineers will have a high degree of autonomy, using modern technology like Next.js, React and Typescript to build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. They believe in building … them? The Senior Frontend Engineer will have experience of building 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 »

the new platforms will be primarily designed in a microservices way built using C#.Net Core and the front end UI will be built around React JS Skills required: Strong C# development experience Experience with both .NET Core and .NET Web API Experience of building Microservices in .Net Core Experience using more »

Ensure modern best practices across applications and infrastructure. • Mentor and support team members. Requirements: • Strong PHP and WordPress expertise. • Proficient in JavaScript/TypeScript, React, and Gutenberg block development. • Experience with automated testing (PHPUnit, Jest). • AWS knowledge and familiarity with CI/CD, version control, and containerisation. • Strong communication more »

Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining a technology team who have a more »

a cross-functional team of engineers, designers, and product managers to deliver high-quality applications and services. Their tech stack includes Java, Kotlin, JavaScript, React, and TypeScript, and they follow modern development practices such as CI/CD and TDD. Responsibilities: Design, develop, and maintain scalable software applications using Java … Kotlin, JavaScript, React, and TypeScript. Implement automated testing and ensure code quality through Test-Driven Development (TDD). Participate in code reviews, providing constructive feedback to ensure code quality and adherence to best practices. Collaborate with cross-functional teams to define requirements and deliver software solutions that meet customer needs. … Computer Science, Software Engineering, or a related field. At least 5 years of professional experience in software development. Strong proficiency in Java, Kotlin, JavaScript, React, and TypeScript. Experience with automated testing and TDD practices. Familiarity with CI/CD tools and pipelines (e.g., Jenkins, GitHub Actions, CircleCI). Excellent problem more »

Scale-Up of 2025 | Future Unicorn Up to £130,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node Are you a product-focused Senior Full Stack Engineer who enjoys autonomy and wants to build products from end-to-end? If so … their industry disrupting, AI-powered SaaS platform. The Senior Full Stack Engineers will have a high degree of autonomy, using modern technology like Next.js, React and Typescript to build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. They believe in building … The Senior Full Stack Engineer will have experience of building 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 »

React Developer - Outside IR35 - Fully Remote - Ecommerce Currently working with a Digital Agency looking for React Developer's to support on a 3 month project with a likely extension. The project is for one of their Ecommerce clients which will involve Next.js! Role: React Developer Rate: £350 - £400 per day … Duration: 3 months Remote: 100% Skills: React Next.js Apollo If you are interested and immediately available, please message me or apply directly. React Developer - Outside IR35 - Fully Remote - Ecommerce more »

React.Js Developer Rate: £500 - £550 p/d Via Umbrella Location: Fully Remote Employment Type: Contract – Inside IR35 Term: 6 Months Initial with Extensions Key Responsibilities: Develop new user-facing features using React.js. Build reusable components and front-end libraries. Collaborate with cross-functional teams to define, design, and ship … and browsers. Write clean, maintainable, and efficient code. Requirements: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Thorough understanding of React.js and its core principles. Experience with popular React.js workflows (such as Redux or Context API). Familiarity with RESTful APIs and modern front-end build more »

Principal Software Engineer London/Hybrid Working to £130,000 + Bonus + Excellent Benefits PostgreSQL, Express, React, Node.js Outstanding opportunity for a Principal Engineer with the PERN stack (PostgreSQL, Express, React, Node.js) and significant Martech or Adtech experience to join one of the UK’s top online marketplaces. As … experience in building large-scale distributed systems. Expertise in CRM, CMS, ad tech, or communications technology. Strong experience with the PERN stack (PostgreSQL, Express, React, Node.js). Proven track record in designing and maintaining high-performance payment processing systems. Deep understanding of secure transaction processing and implementation of industry standards. more »

a greenfields project! Requirements: Strong experience working with C#/.Net Experience working with Cloud Technologies (Azure preferred) Experience working with Typescript - Angular or React Strong SQL experience Finance experience a plus! Strong Communication skills with a drive to be working with the best tech! If this sounds like your more »

They are looking to hire a Full Stack Engineer, who will be instrumental in bringing their hardcore digital journey to life. Key Requirements: Typescript React.JS Node.JS/Express PostgreSQL AWS & Terraform Nice to have: CDK Next.JS/Nuxt.JS Redux Kotlin Compensation: This role is offering up-to £75,000 + more »

company grows Your Experience Includes: Backend Development: Skilled in Node.js, developing and maintaining scalable, reliable server-side systems. Frontend Development: Hands-on experience with React or Vue.js, proficient in building interactive, user-friendly web applications. Databases: Solid experience working with PostgreSQL or similar relational databases, ensuring well-structured and optimized … data. Cloud Infrastructure: Familiar with AWS or similar Any experience with mobile apps is beneficial (React Native) but not mandatory. Why Join Us: Be part of a successful, scaling business with strong revenue growth. Competitive salary with opportunities for personal and professional development. Work on impactful projects that benefit both more »

Role: Senior Software Engineer Salary/Package: £100k-£115k + 10% Bonus + RSUs (Total comp £150k+) Company Sector: SaaS Tech: TypeScript, Node, React, Golang, Kafka, AWS, and Kubernetes (No prior experience welcomed) Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable) Bounce continue to … meet technical and business requirements. Collaboration: Work with cross-functional teams to align technical efforts with product goals. Core Technologies: Currently using TypeScript, Node, React, Golang, Kafka, AWS, and Kubernetes. Qualifications: Experience: Proven track record in software engineering with expertise in designing scalable systems. Language Flexibility: Open to engineers from more »

AI Scale-Up of 2025 | Future Unicorn £80-£130,000 plus excellent stock options Remote First - London Office for those who want it Next.js | React | Typescript | Node Are you a product-focused Senior Full Stack Engineer who enjoys autonomy and wants to build products from end-to-end? If so … their industry disrupting, AI-powered SaaS platform. The Senior Full Stack Engineers will have a high degree of autonomy, using modern technology like Next.js, React and Typescript to build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. They believe in building … The Senior Full Stack Engineer will have experience of building 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 »

instruments/trading systems or Front Office environments You also have some front end development skills with technologies such as JavaScript/TypeScript, Angular, React, HTML, CSS and are happy to use Angular going forward You're collaborative with Agile team experience You're degree educated in a STEM discipline more »

There's a focus on backend development with C# .Net and Kubernetes however you will work across the full stack, using TypeScript, Blazor and React on the client side. You'll take ownership of projects and collaborate with a team of highly skilled engineers as well as business stakeholders, continually … .Net Core and multi-threading You have a good knowledge of AWS and Kubernetes The tech stack also includes JavaScript/TypeScript, Blazor and React for client side applications; experience with any of these would be beneficial but you can pick them up on the job You're commercially aware more »

Senior Full Stack Engineer/Developer (Python TypeScript React AI) London to £120k Are you a skilled Full Stack Engineer with Python, TypeScript and React skills looking for an opportunity to work on complex and interesting AI based systems? You could be progressing your career as a founding member at … backend Python coding skills and also have experience with other backend technology in the stack: FASTAPI, Docker, Postgres, Redis You also have TypeScript and React front end skills You have advanced analysis and problem solving skills You're familiar with AWS and IaC (Pulumi) Experience with C++ or video streaming … career development Opportunity to be a founding member Apply now to find out more about this Senior Full Stack Engineer/Developer (Python TypeScript React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal more »