176 to 200 of 678 React Jobs in London

on experience with AI/ML integration, including use of foundational models or building intelligent features. - Hands-on front-end development experience using modern frameworks such as Angular 6.0+, React, or Vue.js. - Background in product discovery methods like design thinking or event storming. - Participation in pre-sales, RFPs, or shaping solution architectures for new client opportunities. Our inclusive culture empowers More ❯

with the latest web development trends and technologies to continuously improve the website. Skills We Are Interested In: Proficiency in HTML, CSS, JavaScript, TypeScript and modern front-end frameworks (React, etc). Nice to have: Experience with technologies such as MUI, Next.js , GraphQL, Highcharts, and Marketo. While not required, familiarity with any of these will be an advantage. Experience with More ❯

to dive into specific areas to gain the expertise needed to be successful in your role. Nice-to-Haves Tech stack knowledge. Our core stack is C#/Node, React, TypeScript, MongoDB/SQL/ElasticSearch and AWS, so experience with these is ideal. Our Role Champion work-life harmony . We'll give you the flexibility you need in More ❯

other reasonable duties in order to achieve business objectives. Essential skills you'll bring to the table The necessary skills that we require for this role include: Next js, React, Typescript, Node js and modern CSS tools (Tailwind, SASS, etc) Responsive design and UI optimisation Version Control Systems (e.g. Git) Strong verbal and written communication skills, with the ability to More ❯

across a wide variety of skillsets. The following would further strengthen an application: Passion for transportation or sustainable technologies Deeper experience with parts of our stack, eg Go, Typescript, react Terraform or other Infrastructure as Code tooling Exposure to Kafka, event driven architectures, or message queues Familiarity with HashiCorp Vault or other secrets management tooling Deeper knowledge of CI/ More ❯

solve a given problem. Right now, we use: • A variety of languages, including Java and Go for backend and TypeScript for frontend • Open-source technologies like Cassandra, Spark, Elasticsearch, React, and Redux • Industry-standard build tooling, including Gradle, CircleCI, and GitHub What We Value Passion for helping other developers build better applications. Empathy for the impact your changes will have More ❯

received. Applicants must have eligibility to work in the jurisdiction that they are based in. Requirements What You Bring At least five years of experience in Full Stack development, ReactJS and NodeJS. At least two years of experience in unit and integration testing. Ability to use popular technologies, methodologies and adequate pattern designs. Experience building large scale systems. Ability to More ❯

build tools and bundlers (Webpack, Vite, etc.) Nice to have: Experience working in a client facing role - Consulting or Digital Agency or like Experience with JavaScript frameworks such as React etc What you will do: Design and build, scalable, and maintainable user interfaces Integrate with client systems using DXP/SaaS features Work closely with clients to understand user needs More ❯

the domain including bringing new ideas and designing solutions from start to finish Design, develop, and maintain high-performance, scalable, and reliable interfaces in the team domain using Typescript, React, Canvas API, Java and related technologies Contribute to the overall architecture and technical direction of the team domain, ensuring our frontend ecosystem meet the evolving needs of our growing user More ❯

hands-on experience with LLMs or similar frameworks. Stakeholder engagement and solution presentation skills. Preferred Qualifications: Interest or early experience in Agentic AI systems. Full-stack development: front-end (React, Angular, Vue, etc.), back-end (Node.js). Experience with Docker, Kubernetes, and cloud platforms (AWS, Azure, GCP). Familiarity with Cisco technologies (Splunk a plus). Experience with startups, research More ❯

based at Old Street in the heart of "tech city" and get thoroughly stuck in with the brilliant community around us. We run several meetups including the hugely popular React London, invite other groups to host their events in our office such as Lua London and Ladies Who Code and speak at events like Digital Shoreditch and LNUG. The Role More ❯

RedHat Enterprise Linux Splunk, Control-M, Docker, Terraform, Bash scripting Middleware: IBM ACE or JMS/web services experience. Kibana, ELK, Elastic Search Working knowledge of User interface technologies (React, Node.js etc.) Experience with Apache Kafka or similar event streaming platforms Bachelor's degree in computer science, Software or Electronic engineering or other related discipline. Conversant with the modern Java More ❯

Senior Mobile Engineer We are looking for a Senior React Native Mobile Engineer in our Short Term Credit Mobile team. We are looking for an experienced React Native Engineer who wants to work on an exciting new product, within an already successful financial company. You are comfortable operating in an environment of fast pace and uncertainty and thrive in solving … role Collaborating as part of an agile cross functional team, as well as technology guilds Building great user experiences for customers Delivering innovation through software Implement business functionality, using React Native, for both iOS and Android Proactively problem solving, identifying and confidently mitigating any risks, issues or control weaknesses that arise in your day-to-day Participate in code reviews … and end-to-end tests to ensure code is well tested QA features to find bugs, usability issues and performance concerns What we're looking for Commercial experience with React.js, React Native and the associated ecosystem Strong mobile automated testing experience (unit, integration & end-to-end) Good JavaScript knowledge, ideally including TypeScript Experience with continuous delivery, build pipelines and app More ❯

This young company is paving the way with Mobile Blockchain. This is not about a light client, or a crypto wallet on a mobile, this is about an entire blockchain running in full on mobile They are currently looking for More ❯

execute project requirements. Applicants should possess experience in microservices, APIs, and all aspects of web development. Bonus consideration will be given for proficiency in GraphQL, Neo4j, Event Driven Architecture, React or AngularJS, Serverless Frameworks, or IoT technologies. Joining the team offers custom learning and growth opportunities. More ❯

and proficient in Python and/or JavaScript. Applicants must have expertise in at least one programming language or framework, such as TypeScript, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, or Swift. Attention to detail, along with excellent writing and grammar skills, is essential. A bachelor's degree is required. More ❯

Service-Oriented Architecture and Tech Stack The tech stack for the service-oriented architecture includes: Django Erlang REST Framework PostgreSQL PostGIS AWS ES6 React.js Alt.js Node.js Express Amazon Redshift Kubernetes Docker Redis Celery Pandas Numpy Scrapy Git with Zenhub Jenkins Elasticsearch Python Developer Position Python Developer Times Fastest Growing Fintech Quant Capital is urgently looking for a Python developer to More ❯

Skills: Java Scala Spring Hibernate Web Cloud Bash CSS Cucumber JSP JUnit JavaScript Jenkins MariaDB Nginx Python REST React Redux SCSS TDD Tomcat TypeScript jQuery Job Description: This remote position requires two days a month on-site in London. The offered rate for this role is £500.00. Contribute to the design and architectural decisions surrounding our software. Write high-quality More ❯

using React. Testing through unit to integration test suites with tools like JUnit, Cucumber, and Selenium. Strong problem-solving skills. Job Description Seeking a JavaScript Engineer with expertise in React.js, JavaScript, CSS, HTML, and frontend technologies. Knowledge of Ruby, Java, Ruby on Rails, Linux, REST APIs is a plus. NodeJS Developer - Fintech Salary up to £90,000. Quant Capital is More ❯

with JavaScript or TypeScript and Node Exposure of Laravel and/or Python (Django or Flask a plus) Familiarity with Drupal and some knowledge of modern front-end frameworks (React, Vue, etc.) What You'll Do: Build scalable applications using modern frameworks and clean architecture Contribute to backend services and APIs (Python or Laravel-based) Help re-platform and migrate More ❯

with JavaScript or TypeScript and Node Exposure of Laravel and/or Python (Django or Flask a plus) Familiarity with Drupal and some knowledge of modern front-end frameworks (React, Vue, etc.) What You'll Do: Build scalable applications using modern frameworks and clean architecture Contribute to backend services and APIs (Python or Laravel-based) Help re-platform and migrate More ❯

with JavaScript or TypeScript and Node Exposure of Laravel and/or Python (Django or Flask a plus) Familiarity with Drupal and some knowledge of modern front-end frameworks (React, Vue, etc.) What You'll Do: Build scalable applications using modern frameworks and clean architecture Contribute to backend services and APIs (Python or Laravel-based) Help re-platform and migrate More ❯

Have: TypeScript (Primary skill) Nice to Have: Docker AWS Serverless (Lambda, Kinesis, EventBridge) ECS & Fargate Key Responsibilities: Develop high-quality, scalable, and reusable code in TypeScript (Node.js for backend, React/Next.js for frontend if full-stack). Build and deploy serverless applications using AWS services like Lambda, API Gateway, DynamoDB, S3, Step Functions, and EventBridge. Design and implement RESTful More ❯

comfort with Agile/XP workflows (pairing, code reviews, CI) Nice to Have Exposure to multi-agent systems, memory, or RAG pipelines Develop and maintain agent-facing UIs with React & TypeScript Understanding of agent monitoring, safety, and governance best practices Apply for the job Do you want to join our team as our new Software Engineer (AI Agents)? Then we More ❯

and developers on project plans and technical execution Participate in code reviews, design reviews, and other engineering meetings Write clean, secure, and tested code Experience: Extensive experience working with React, Node, TypeScript, MongoDB, Express (MERN Stack) Proficient using MongoDB Strong understanding of AWS and CI/CD Pipelines Experience in hands-on software engineering within a startup or scale-up More ❯