351 to 375 of 1,002 React Jobs in London

native applications for financial services. You will own core product development, collaborate with founders, and drive architecture decisions. The role requires expertise in React, Next.js, Python (FastAPI/Django), PostgreSQL, Docker and Kubernetes, with equity and a competitive salary in a fast-growing startup. #J-18808-Ljbffr ...

applications, owning features end-to-end from code to deployment. We value strong backend with Python/FastAPI and solid frontend with TypeScript/React, plus AWS, Docker, Kubernetes, and Terraform proficiency. Join a collaborative, globally distributed team and contribute to borderless payments. #J-18808-Ljbffr ...

seeking a skilled Software Engineer to lead the design and development of complex AI-powered applications. This hybrid role requires expertise in React, TypeScript, and Python, alongside experience in cloud-native development. The ideal candidate will have a passion for innovation and a mindset that embraces flexibility and problem-solving. ...

application and integration layer for a new generation of AI-powered products. The role spans backend, API design, MCP integration and frontend development with React and TypeScript. You will design scalable REST/GraphQL APIs, implement agent-to-agent connectivity, and build production-grade frontend apps while collaborating with ...

deliver secure, production-ready code in a small focused team. Ideal candidates have 10+ years in software development, strong NodeJS/TypeScript or Python, React experience, and hands-on AI experience with agents or LLMs in regulated or financial contexts. #J-18808-Ljbffr ...

Azure, with a focus on data-driven UI and AI-enabled capabilities. Ideal candidates have strong C#/.NET or Python skills, experience with React/Angular, and a solid background in secure, scalable API design. This role emphasizes collaboration with product stakeholders and cross-team delivery. #J-18808-Ljbffr ...

experience: Must be able to work alongside other developers and designersHave an excellent working knowledge of front-end technologies such as HTML, CSS, JavaScript, React and ReduxYou will be genuinely interested in the company Previously worked within an Agile environment Excellent prioritisation and communication skills Salary ...

changed about how you build. This is a core part of the role, not a checkbox. 5+ years of proven full-stack experience across React, React Native, TypeScript, and Node.js. Ability to design and architect highly available, fault‐tolerant, and scalable distributed systems. Startup or scale‐up background. You know ...

communication skillsWillingness to pick up and learn new technologies and frameworks Nice to have:Rust experienceExperience with highly available distributed systemsExperience with Javascript/React JS FrontendExperience working with large datasets ...

forefront of technical innovation, you will be in a prime position to progress your abilities. You will be coding applications with Node js/React js or a range of different languages. You will be focusing your AWS knowledge to work on AWS hosted environments and will be using your ...

have strong C# .Net, ASP.Net development experience You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management ...

high without slowing delivery. What we’re looking for 5+ years building production web applications end to end. Strong with a modern frontend framework (React, Next.js, or Vue) and TypeScript. Solid backend experience (Node.js, Python, or PHP/Laravel) and relational databases. Comfortable owning ambiguity — turning a rough goal into ...

contributing to user-facing tools.C++ Software Engineer requirementsStrong experience with modern C++ (C++11 or newer)Experience working with UI technologies (JavaScript, TypeScript, Angular, React etc.)Solid grounding in algorithms, data structures, and performance optimisationStrong attention to detail and clear communication skillsComfortable working in a fast-paced, collaborative environmentDegree in Computer ...

Experienced in JavaHTML CSSVUE or GWTHighly motivatedDelivery focused and accountable.Additional exposure to the following is desired: – Tech Stack you will learnHadoop and FlinkRUST, Javascript, React, Redux, FlowLinux, JenkinsKafka, Avro, Kubernetes, PuppetInvolvement in the Java communityMy client is based London. Home work is encouraged but you will need to be able ...

releases. Drive continual improvement in release processes, collaborating with agile delivery teams and leveraging knowledge of tools like Swagger/OpenAPI, Gradle, Liquibase, Kafka, React and Typescript. Nice to have: Immediate availability What you need to do now If you're interested in this role, click 'apply now' to forward ...

deliver robust, user-centric solutions Требования: Strong experience as a software engineer working on production systems Proven expertise in building scalable UIs with React and TypeScript Experience collaborating with backend engineers to shape API design and optimize data consumption Experience with design systems, performance optimization, and handling large datasets Strong ...

quality codeUpdating software programsIdentify root cause analysis of software issuesDeploying software toolsCollaborating with other developersJava Engineers MUST have:Core JavaIdeally Web development with JavaScript (ReactJS or AngularJS) if not this can be picked up.SQLInterest in Maven, Git, TeamcityAn interest in building Multithreaded applicationsBachelors/Masters degree in Computing Science ...

integrate and optimize our AI solutions. Technical Development – Build new features, MVPs, and scalable solutions that directly impact customer outcomes. Full-Stack Development – Utilize React, TypeScript, Node.js, and Python to develop robust applications and tools. AI/ML Applications – Design, implement, and iterate on AI/ML solutions, including ...

containerisation and local development workflows using Docker Support and unblock team members across backend, API, and data layers Work closely with frontend developers using React, Vue, or similar frameworks Manage and optimise relational databases (PostgreSQL/MySQL) and complex SQL queries Required Skills/Experience Strong commercial experience with Python ...

coding hygiene and system architecture Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience Proficiency in React, JavaScript/TypeScript, including automated unit/integration testing Respect for clean coding and best practices Hands‐on practical experience in system design, application development ...

suite level. Strong stakeholder management and interpersonal skills are essential to effectively engage and influence internal stakeholders.The engineering teams primarily utilise Java, AWS, React, and TypeScript for front-end development. Although this role is hands-off, a solid technical understanding of these technologies is important for effective architectural oversight.This role ...

suite level. Strong stakeholder management and interpersonal skills are essential to effectively engage and influence internal stakeholders. The engineering teams primarily utilise Java, AWS, React, and TypeScript for front-end development. Although this role is hands-off, a solid technical understanding of these technologies is important for effective architectural oversight. ...

highly desirable) S3 (highly desirable) Graph databases (highly desirable) Elasticsearch (highly desirable) Vector stores (highly desirable) OIDC/OAuth (highly desirable) NodeJS (highly desirable) React (highly desirable) Will be required to hold a higher level of clearance. What we offer: Competitive salary with personal & company bonus scheme, plus business development ...

outside of work. About You What we’re looking for We’re looking for someone who brings: Strong full-stack engineering experience, particularly with React, TypeScript, Python and Django. Confidence building and consuming REST APIs, with a focus on clean, reliable and scalable solutions. Practical experience with PostgreSQL and AWS. ...

Experience: Core Technical Skills • Strong full-stack experience, with confidence working across frontend and backend codebases • Frontend: Solid experience with TypeScript and modern frameworks (React/Vue) • Backend: Experience building and modifying APIs and services (Node.js or similar) • Data & Infrastructure: Comfortable working with databases, data models, and cloud-hosted systems ...