51 to 75 of 722 React Jobs in London

Senior Software Engineer (React/Node) | Tech For Good | £90k - £100k + Stock Exciting Tech For Good using educational tools to overcome some of the biggest challenges within society from, poverty to climate change, pollution to deforestation. Entering growth mode, they are looking for a Senior Software Engineer to take … their platform and drive it’s technical direction. You will have a huge say in shaping the tech, designing architecture and mentoring. Stack is React.js, Node.js and Typescript, deploying to GCP and introducing Nestjs and Next.js. This role is ideal for someone who enjoys making an impact in start-up … and scale up environments, can be proactive, work autonomously and bring ideas to the table. What do you need? Experience working across Node.js and React.js Interest in Tech For Good Experience with Nestjs, Next.js and/or Typescript (Big Plus) What’s in it for you? Hybrid Working (London Office more »

Senior Software Engineer (React/Node) | Tech For Good | £90k - £100k + Stock Exciting Tech For Good using educational tools to overcome some of the biggest challenges within society from, poverty to climate change, pollution to deforestation. Entering growth mode, they are looking for a Senior Software Engineer to take … their platform and drive it’s technical direction. You will have a huge say in shaping the tech, designing architecture and mentoring. Stack is React.js, Node.js and Typescript, deploying to GCP and introducing Nestjs and Next.js. This role is ideal for someone who enjoys making an impact in start-up … and scale up environments, can be proactive, work autonomously and bring ideas to the table. What do you need? Experience working across Node.js and React.js Interest in Tech For Good Experience with Nestjs, Next.js and/or Typescript (Big Plus) What’s in it for you? Hybrid Working (London Office more »

Company: Fintech Start-up 🧢 Role: Full Stack Engineer ✨ Tech: React, Node, Typescript 💰 Offer: Up to £80,000 + stock option and benefits 📍 Based: Central London 💻 Hybrid: 2-3 days a week in-office About The Company We are currently working with a fintech start-up dedicated to radically improving the … and decision making - being a lead contributor in our projects and shaping the architecture of our services. About the Tech You’ll be using React, Node, Typescript, NoSQL, Docker and it would be great if you have some React Native experience too. The Offer Salaries up to £80,000 as more »

Senior Full Stack Developer – Node.js/React – Social Learning Platform - £70,000-£100,000 I am currently working with a social learning platform who are seeking a highly skilled Full Stack Developer to join their team. The company was founded in 2015 and has gone from strength to strength. They … skilled mid-level developer or a lower level senior who wants to take on more responsibilities in their career Requirements: Proven Commercial experience using React and NodeJS Someone who is passionate about making their mark on their next company Must have great communication skills and interpersonal skills. You must be more »

Job title: React Software Engineer - Up to £140,000 + Bonus + Package Client: Elite Fintech Client Experience Level: 2+ years Salary: Up to £140,000 + Bonus + Package Location: London (hybrid) Cutting-edge tech, a collaborative environment fostering React knowledge growth and development, fantastic office space in the … heart of London An elite Fintech client are searching for React Developers to join elite talent and expertise. This team has an unlimited tech budget, promotes a great culture, and is made up of incredible like-minded individuals. Role · Working on highly scalable, low latency infrastructure. · Provides the chance not … only to work in React, but gain exposure to a lot more from some of the best developers worldwide Skills/Experience · Strong knowledge of React · Strong Computer Science fundamentals more »

across the stack but a specialist in frontend development. As a Senior Software Engineer you will have the following Demonstrable senior level experience in React.js & Typescript Python experience Experience working within the AI space is preferred but not essential Cloud experience with either AWS/GCP/Azure Package on more »

customer needs, make informed decisions, and build cutting-edge tech. From coding to infrastructure, you'll be involved in it all. Tech Stack: TypeScript, React, Nodejs, Serverless, MUI, PostgreSQL Docker, AWS Experience: At least 5 years commercial experience and worked on greenfield projects end to end Hybrid Working : Central London more »

opportunity to grow with a hyper growth business. The ideal candidate: 3+ years of Shopify development experience Experience with HTML CSS Javascript/jQuery & React Moderate experience with Github Webpack Node.JS Knowledge of Liquid Templating, Shopify API, JSON Works well under pressure and enjoys getting things done with speed Thrives more »

perfect for you. About You: You're a self-learner with strong fundamentals in MS SQL, .Net, C# and a solid grasp of JavaScript, React, ES6, HTML, CSS, and REST APIs. You excel in translating design specs into clean, efficient code and have experience debugging and providing level 3/… exceptional user interfaces is as strong as your ability to communicate effectively with technical and non-technical colleagues. Key Technologies you will encounter: JavaScript, React, ES6, HTML, CSS, REST APIs .NET, C#, MS SQL Material UI, Entity Framework, Highcharts, Jest SVN/Git, IIS 5+ years of professional front-end more »

this role offers the possibility of line management responsibilities in the future.(1 -2 direct reports) What you can bring: Expertise in express and React ,express , node js and Typescript Experience working with oath2 (AWS Cognito or Azure AD B2C) Experience in testing using Vitest, Jest , react-testing-library Experience … with react state management (preferable redux-toolkit or Zustand) and packages like (react-hook-form and react-query) Working knowledge with either MySQL or PostgreSQL Proven track record on deploying webapps on the Cloud preferably Azure. Experience with Pub/Sub systems and event driven architecture (nice to have) What 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 to continue … 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 »

Senior Full Stack Engineer (React & Node)- Up to £100k plus Stock! A tech for good company that provide an online platform to encourage and empower people striving to make a positive change are growing out their team! This is a critical hire for them as they scale their business further … you'd be coming on board and making a key impact. The Role: Working with their stack of React & Node Implementing Typescript, Nest and Next to their stack Have ownership over a piece of the platform and drive its improvement Have the potential to grow into a lead as they … scale Requirements: Strong skills in React and Node Experience in startup/scale up environments The ability to be proactive and work autonomously Experience with Typescript and Nest (nice to have) What's in it for you? A salary up to £100k Stock options Unlimited holiday days Enhanced parental leave more »

of experience as a Frontend engineer, with a proven track record of developing and maintaining web applications. Demonstrated experience in Frontend development, especially with React , including familiarity with NextJS and TypeScript . Experience with GoLang and Node.js is appreciated, reflecting a broader understanding of our tech ecosystem. Familiarity with Angular more »

application. have worked on the below technologies: Framework and .NET Core – SQL stack of mobile technologies/Web API Cordova, HTML, JavaScript, Electron JS, React JS etc good understanding of cloud platform like Azure. have worked in onshore/offshore model. more »

full observability. Delivering high-quality features, testing them well, and debugging issues. Skills Required: 3+ years experience with Python (FastAPI, Python 3) and TypeScript (ReactJS). Experience building systems of a reasonable scale. more »

Software Engineer Golang, C#, Java, React TypeScript, JavaScript, AWS, PostgreSQL City of London, United Kingdom – Hybrid working model Perm Role: £80,000 - £140,000 Harrington Starr has partnered with an industry leading SaaS company, and they are seeking a seasoned back end Golang Developer, having strong commercial Financial Services domain … on commercial experience with Golang Financial Services experience on either the Buy or Sell-Side. PostgreSQL commercial experience. Excellent OOP skills. Commercial experience with React, Typescript and JavaScript. Strong communication skills and a collaborative approach. Commercial experience with cloud technology GCP/AWS Full, unrestricted right to work in the more »

preferably in the FinTech industry. Strong technical background with expertise in software development, architecture, and infrastructure. Experience with modern technologies and frameworks such as React, Node.js, TypeScript, GraphQL, Docker, and cloud platforms (AWS, Azure, etc.). Deep understanding of software development methodologies, CI/CD practices, and DevOps principles. Excellent more »

years of experience as a full stack developer at a tech company. Recent experience at an early or growth stage startup. Experience with React/Next, NodeJS and SQL (Postgres). Experience with building features spanning the frontend, backend, and infrastructure. You have a track record that shows ambition and more »

Senior Full Stack Developer – Node.js/React – Social Learning Platform - £70,000-£100,000 I am currently working with a social learning platform who are seeking a highly skilled Full Stack Developer to join their team. The company was founded in 2015 and has gone from strength to strength. They … skilled mid-level developer or a lower level senior who wants to take on more responsibilities in their career Requirements: Proven Commercial experience using React and NodeJS Someone who is passionate about making their mark on their next company Must have great communication skills and interpersonal skills. You must be more »

electronic/systematic trading or investment firm. Experience working directly with Portfolio Managers, Traders, Quants and/or Researchers. AWS, Snowflake JavaScript, Typescript, HTML5, React .Net, C#, Java, JEE, Jakarta EE, Spring, Object-relational Mappers (ORM). RESTful Web Services Microservices Implementations. Data visualisation. Role Description You will be helping more »

across Golang/Scala/Java/Rust/C++/Python. Whilst this is backend focused role, any experience working with TypeScript and React/Angular/Vue will be advantageous. The opportunity is for a full-time Senior Golang Engineer and comes with a salary of £80k - £120k more »

of experience as a Frontend engineer, with a proven track record of developing and maintaining web applications. Demonstrated experience in Frontend development, especially with React , including familiarity with NextJS and TypeScript . Experience with GoLang and Node.js is appreciated, reflecting a broader understanding of our tech ecosystem. Familiarity with Angular more »

Company Paid Private Dental & Vision Insurance This is an excellent opportunity for a Senior Python Full Stack Engineer with experience in FastAPI, Typescript, React & TanStack Query to join an exciting startup offering a high responsibility role into the Full Stack of their technology. You will be working with ex-employees … product team ensuring the system can scale and have full observability. The ideal candidate will have experience as a Full Stack Python Engineer with React & Typescript on the front end. They will have great industry experience having built systems of reasonable scale and be familiar with FastAPI, Docker, Postgres & Redis … for the Backend. The ideal candidate will also be familiar with Typescript, React, Tanstack Query (react-query), build tools and React component libraries for the Frontend. It would be great if you have any Infrastructure as Code experience (IaC), React-native, C++ or Video Streaming experience, but not needed at more »

as they best fit the team but exceptional application development experience in a main programming language ideally with Python is required. Technical Stack Python React.js Web Services SQL Server/Postgre SQL and other technologies more »

years of industry experience building scalable systems. Proficiency in backend technologies: Python3, Docker, Postgres, Redis and FastAPI Proficiency in front-end technologies: Typescript, React, react-query, build tools, React component libraries. Experience with one or more of the following is a plus: Infrastructure-as-code Mobile development with React-native. more »