76 to 100 of 696 React Jobs in London

Effective communication skills for understanding project needs and working with the team. Advantageous: Experience with automated data harvesting using Python, C#, or Java. Familiarity with front-end technologies (JavaScript, React). Experience with cloud platforms like AWS or GCP (especially BigQuery). Exposure to Big Data tools such as Elasticsearch. Background in the travel industry. Knowledge of GitHub and version More ❯

in distributed systems and large-scale data processing Strong computer science fundamentals Expertise in CI/CD and automation Proficiency in languages such as Python, Java, Go, Rust, JavaScript, React, SQL Experience with Docker, Kubernetes, Kafka Familiarity with GCP, Azure, AWS Understanding of cloud storage, networking, and resource provisioning Desirable Master’s or PhD in Computer Science or related field More ❯

completion across global offices The Ideal Candidate: Proven experience as a Full Stack Developer with a passion for excellence Extensive proficiency in JavaScript, TypeScript, and modern Front End frameworks (React preferred) Skilled in architecting and implementing component-based systems with strong HTML5 and CSS3 expertise Takes pride in software craftsmanship and clean, well-designed codebases Experienced in developing web applications More ❯

completion across global offices The Ideal Candidate: Proven experience as a Full Stack Developer with a passion for excellence Extensive proficiency in JavaScript, TypeScript, and modern front-end frameworks (React preferred) Skilled in architecting and implementing component-based systems with strong HTML5 and CSS3 expertise Takes pride in software craftsmanship and clean, well-designed codebases Experienced in developing web applications More ❯

bugs for all production issues Liaise with product development team to plan new features Research and suggest new mobile products, applications and protocol Qualifications/Experience: Highly proficient in React, Swift or Objective C, Java for mobile development; Rails, nodejs and Angular for web development 5 to 7 years of extensive native mobile app (iOS & Android) and web app development More ❯

house resources and/or third party suppliers Ability to design and architect technical solutions to complex business problems Full Stack development experience (ASP.NET, C#, HTML, CSS, JavaScript, JQuery, ReactJS, AngularJS, MS SQL Server) CMS experience e.g. with Umbraco Continuous Delivery skills, tools and techniques (e.g. Git, Github, Jenkins, Docker, Vagrant, Chef, Puppet, Selenium, etc.) Familiar with Azure cloud services More ❯

house resources and/or third party suppliers Ability to design and architect technical solutions to complex business problems Full Stack development experience (ASP.NET, C#, HTML, CSS, JavaScript, JQuery, ReactJS, AngularJS, MS SQL Server) CMS experience e.g. with Umbraco Continuous Delivery skills, tools and techniques (e.g. Git, Github, Jenkins, Docker, Vagrant, Chef, Puppet, Selenium, etc.) Familiar with Azure cloud services More ❯

house resources and/or third party suppliers Ability to design and architect technical solutions to complex business problems Full Stack development experience (ASP.NET, C#, HTML, CSS, JavaScript, JQuery, ReactJS, AngularJS, MS SQL Server) CMS experience e.g. with Umbraco ?" experience of Umbraco would be a plus Continuous Delivery skills, tools and techniques (e.g. Git, Github, Jenkins, Docker, Vagrant, Chef, Puppet More ❯

backend solutions. Experience with AI technologies like SageMaker, Vert.x, LangChain, Large Language Models, Prompt Engineering, DialogFlow, Python Experience with at least one of the following: Front-end technologies like React, Angular, SwiftUI (iOS), Kotlin (Android) Back-end technologies like Java, Typescript, Spring, Express (NodeJS) Prior working experience in a cloud computing environment like AWS/GCP is highly desired. Prior More ❯

AI to directly improve people's lives. We take a blue-sky but pragmatic approach to how we apply new technologies. Our Tech Stack Must have: TypeScript (Full-stack), React (+ Next.js, Tailwind, Prisma, tRPC) Nice to have: PostgreSQL, MongoDB, Redis Serverless, AWS, Google Cloud, Github Actions DBT, BigQuery Terraform Python Requirements You're opinionated and want to help us More ❯

prevention. Our backend engineers mostly work with Python and Django on an increasingly more service-oriented architecture. The rest of the tech stack includes Django REST Framework, PostgreSQL, AWS, React.js, Kubernetes, Docker, Redis, Celery, Pandas, Numpy, Git, Jenkins, and Elasticsearch. We have a very large but clean code base as we put significant emphasis on design patterns, code readability, automated More ❯

including end users and engineering teams, to integrate Frontier into existing systems, data sources, and workflows. What we are looking for: Full-stack engineering experience with Python, Typescript and React Experience with PostgreSQL. Knowledge of CI/CD pipelines (ideally with GitLab). Strong understanding of system architecture and design. Experience championing automated testing strategies across various levels of the More ❯

it's all about having strong foundations and the ability to produce great code so don't be deterred if you don't have experience in the following: TypeScript: React.js (FE)/Node.js (BE) Java Python AWS Cloud Infrastructure Modulised Monolith Ferovinum provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion More ❯

Kubernetes, Docker, Git, Linux, and Bamboo (ie. DevOps) Knowledge of Cloud services (Azure, GCP), including Blob Storage, CDN, AKS would be very useful Any knowledge in CMS tools, TypeScript, React or Oracle PLSQL would be a nice plus, but is not required Familiar with co-operations tools Jira and Confluence What we offer you: Private pension plan - 10% of base More ❯

prevention. Our backend engineers mostly work with Python and Django on an increasingly more service-oriented architecture. The rest of the tech stack include Django REST Framework, PostgreSQL, AWS, React.js, Kubernetes, Docker, Redis, Celery, Pandas, Numpy, Git, Jenkins and Elasticsearch. We have a very large but clean code base as we put significant emphasis on design patterns, code readability, automated More ❯

paradigms, for example synchronous API-driven, message-driven, and event-driven You're fluent in at least one of Java/.Net/c#/Python/Typescript or React You have recent experience building, deploying, and running cloud-native applications on top of AWS and/or Azure You're used to working in devops teams with industry-standard More ❯

names in the insurance industry. We are developing a modern real-time ML platform using technologies like FastAPI, PyTorch, Ray, k8s (helm + flux), Terraform, Postgres, Flink on AWS, React & Typescript. We operate a fully Python stack except for frontend and infrastructure code. We are very big fans of Infrastructure-as-Code and enjoy Agile practices. As a team, we More ❯

designing and implementing both frontend and backend components of our next-generation master data management platform. This role demands expertise across the entire technology stack, with a focus on React for frontend development and Java for backend services. A good understanding of the commodity trading business is advantageous, as you'll be working with critical reference data that underpins all … intuitive user interfaces and robust data services that will serve as the backbone for Trafigura's trading operations. Knowledge Skills and Abilities, Key Responsibilities: Frontend Expertise : Strong proficiency in React, JavaScript/TypeScript, HTML5, and CSS3 for building responsive and interactive user interfaces. Java Backend Expertise : Strong proficiency in Java development, including Spring Framework, Spring Boot, and JVM optimisation techniques … in a dynamic trading environment. Experience: Development Experience : Minimum of 8 years of hands-on full stack development experience, with at least 3 years working on data-intensive applications. React Experience : At least 3 years of experience developing applications with React and modern JavaScript frameworks Java Experience : At least 4 years of experience in Java backend development, including Spring Framework. More ❯

reviews, and research projects. Key Skills & Experience: Strong proficiency in Java and system design principles. Experience with designing and implementing scalable and distributed systems. Exposure to front-end technologies (React, Angular, or similar) is beneficial. Experience with databases (SQL, NoSQL) and data modeling. Familiarity with cloud services (AWS preferred) and DevOps practices. Strong problem-solving skills and ability to work More ❯

s degree in Computer Science, Software Engineering, or a related field (or equivalent experience) Proficiency in HTML5, CSS3, and JavaScript Familiarity with at least one modern front-end framework (React, Vue, or Angular preferred) Basic understanding of responsive design, accessibility, and cross-browser compatibility Knowledge of Git for version control Strong attention to detail and willingness to learn from senior More ❯

s degree in Computer Science, Software Engineering, or a related field (or equivalent experience) Proficiency in HTML5, CSS3, and JavaScript Familiarity with at least one modern front-end framework (React, Vue, or Angular preferred) Basic understanding of responsive design, accessibility, and cross-browser compatibility Knowledge of Git for version control Strong attention to detail and willingness to learn from senior More ❯

Key Responsibilities Lead the design, development, and deployment of scalable full stack applications using React and AWS services. Collaborate with cross-functional teams including Product, Architecture, and Test to deliver high-quality software. Champion best practices in software engineering, including CI/CD, automated testing, and code reviews. Mentor junior engineers and contribute to a culture of continuous improvement. Participate More ❯

Key Responsibilities Lead the design, development, and deployment of scalable full stack applications using React and AWS services. Collaborate with cross-functional teams including Product, Architecture, and Test to deliver high-quality software. Champion best practices in software engineering, including CI/CD, automated testing, and code reviews. Mentor junior engineers and contribute to a culture of continuous improvement. Participate More ❯

and contribute to sprint planning, estimations, and retrospectives. Work within the constraints and standards expected in secure, SC-cleared environments. Essential Skills & Experience: Proven front-end development experience in React , TypeScript , JavaScript , HTML , and CSS . Strong experience working with AWS , particularly Lambda and server less architectures. Comfortable working in fast-paced, Agile teams and within structured public sector delivery More ❯

and intuitive interfaces. Technologies We Use We believe the ability to learn and adapt is more important than knowing any specific technology. That said, you'll encounter: • Frontend: TypeScript (React), Tailwind CSS, NextJS What We Value • Problem-Solving: You approach challenges with a first-principles mindset and prioritize deep understanding before implementation • Empathy and Collaboration: You thrive in collaborative settings More ❯