151 to 175 of 713 React Jobs in London

DevOps Proficiency with IaC tools like Terraform Strong grasp of modern dev methodologies and design patterns Exposure to containerization and CI/CD tooling Bonus: Familiarity with Go, Python, React, TypeScript, Node.js 🗺️ Location : Hybrid – 2 days a week in London This is a high-impact role in a growing company where your technical voice will be heard - and acted on. More ❯

in code reviews, architecture discussions, and troubleshooting to ensure best practice. Requirements As a Software Engineer, you will need... Experience in full-stack development with JavaScript/TypeScript (Node.js, React). Knowledge of a statically typed language such as Go, plus cloud infrastructure (AWS or similar). Familiarity with containerised applications and Kubernetes. Strong understanding of architecture, scalability, and delivering More ❯

automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one or more of the following: Java, Python, C++, .NET, C#, JavaScript, React Experience mentoring juniors or leading a team Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE.... Cloud based experience Microservice architecture or server More ❯

daily standup meetings, sprint planning and retrospective. Contribute to POC to support new opportunities. What are we looking for? 3+ years software development experience, including: JAVA 5/J2EE, ReactJS, Web Services, XML, SQL, Gradle, Spring, Hibernate, Castor, REST/JSON and Enterprise Messaging System. Using configuration management tools like Git, Tortoise SVN, Source Tree, Perforce, Plastic and ticket management More ❯

automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE. Current enhanced DV clearance Experience with at least one or more of the following: Java, Python, C++, .NET, C#, JavaScript, React Experience mentoring juniors or leading a team Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE. Cloud based experience Microservice architecture or server More ❯

collaborating with cross-functional teams to ensure seamless integration within a complex, enterprise-grade platform. Develop clean, efficient, and maintainable code using JavaScript and modern front-end frameworks (e.g., React), while leveraging broader language experience (Java, Python) to support full-stack collaboration. Collaborate with cloud infrastructure teams (AWS, Azure, or GCP) to support performance optimization, environment configuration, and scalable feature More ❯

collaborating with cross-functional teams to ensure seamless integration within a complex, enterprise-grade platform. Develop clean, efficient, and maintainable code using JavaScript and modern front-end frameworks (e.g., React), while leveraging broader language experience (Java, Python) to support full-stack collaboration. Collaborate with cloud infrastructure teams (AWS, Azure, or GCP) to support performance optimization, environment configuration, and scalable feature More ❯

implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE.... Cloud More ❯

collaborating with cross-functional teams to ensure seamless integration within a complex, enterprise-grade platform. Develop clean, efficient, and maintainable code using JavaScript and modern front-end frameworks (e.g., React), while leveraging broader language experience (Java, Python) to support full-stack collaboration. Collaborate with cloud infrastructure teams (AWS, Azure, or GCP) to support performance optimization, environment configuration, and scalable feature More ❯

collaborating with cross-functional teams to ensure seamless integration within a complex, enterprise-grade platform. Develop clean, efficient, and maintainable code using JavaScript and modern front-end frameworks (e.g., React), while leveraging broader language experience (Java, Python) to support full-stack collaboration. Collaborate with cloud infrastructure teams (AWS, Azure, or GCP) to support performance optimization, environment configuration, and scalable feature More ❯

native patterns? Drive technical strategy, Agile delivery, and stakeholder engagement Mentor engineers and champion technical excellence Innovate across full-stack solutions with real-world impact Your Tech Arsenal Frontend: React.js (Hooks, Context API), TypeScript, Redux, Cypress, Jest Backend: Java 11+, Spring Boot, RESTful APIs, Microservices, PostgreSQL, Kafka Cloud & DevOps: AWS (EKS, MSK, Opensearch), CI/CD (Jenkins), Monitoring (CloudWatch, Kibana More ❯

. Proven ability to review code diffs and evaluate correctness, maintainability, and efficiency . Proficiency in backend languages (Java, Rust, Go, Node, Python, C++) and frontend frameworks (Typescript, JavaScript, React, Vue, Angular, jQuery). Excellent oral and written communication skills . P.S. After applying, within 1–2 days, you will hear from us via email and LinkedIn InMail, so please More ❯

. Proven ability to review code diffs and evaluate correctness, maintainability, and efficiency . Proficiency in backend languages (Java, Rust, Go, Node, Python, C++) and frontend frameworks (Typescript, JavaScript, React, Vue, Angular, jQuery). Excellent oral and written communication skills . P.S. After applying, within 1–2 days, you will hear from us via email and LinkedIn InMail, so please More ❯

. Proven ability to review code diffs and evaluate correctness, maintainability, and efficiency . Proficiency in backend languages (Java, Rust, Go, Node, Python, C++) and frontend frameworks (Typescript, JavaScript, React, Vue, Angular, jQuery). Excellent oral and written communication skills . P.S. After applying, within 1–2 days, you will hear from us via email and LinkedIn InMail, so please More ❯

. Proven ability to review code diffs and evaluate correctness, maintainability, and efficiency . Proficiency in backend languages (Java, Rust, Go, Node, Python, C++) and frontend frameworks (Typescript, JavaScript, React, Vue, Angular, jQuery). Excellent oral and written communication skills . P.S. After applying, within 1–2 days, you will hear from us via email and LinkedIn InMail, so please More ❯

. Proven ability to review code diffs and evaluate correctness, maintainability, and efficiency . Proficiency in backend languages (Java, Rust, Go, Node, Python, C++) and frontend frameworks (Typescript, JavaScript, React, Vue, Angular, jQuery). Excellent oral and written communication skills . P.S. After applying, within 1–2 days, you will hear from us via email and LinkedIn InMail, so please More ❯

Experience with Generative AI/LLMs Knowledge of different database types (SQL, NoSQL, graph, document) Infrastructure automation (Terraform, CloudFormation, AWS CDK) Exposure to front-end technologies (TypeScript, Vue.js or React) for effective collaboration with frontend teams Cloud platform certifications THE BENEFITS The successful Senior Backend Engineer will receive: Salary up to £80,000 25 days holiday (+ option to buy More ❯

Experience with Generative AI/LLMs Knowledge of different database types (SQL, NoSQL, graph, document) Infrastructure automation (Terraform, CloudFormation, AWS CDK) Exposure to front-end technologies (TypeScript, Vue.js or React) for effective collaboration with frontend teams Cloud platform certifications THE BENEFITS The successful Senior Backend Engineer will receive: Salary up to £80,000 25 days holiday (+ option to buy More ❯

management, order management systems (OMS), and trade lifecycle workflows. • Experience building FIX or WebSocket APIs for trading. • Options and structured products experience. Our Tech Stack • Backend: C#, Python • Frontend: React • Databases: PostgreSQL, DynamoDB • Infrastructure: AWS (EKS, EC2) • Version Control & CI/CD: GitHub, ArgoCD This role offers an exciting opportunity to build mission-critical trading systems that directly support STS More ❯

happy to work on projects that could be weighted either way or a 50/50 split You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine, you will also have experience with Python, Node.js and TypeScript You're product focussed with good business acumen You have a good knowledge of APIs and an More ❯

management function Consider business and regulatory contexts when designing and delivering functionality Tech Stack The engineering team leverages a modern and scalable technology stack: Backend: Python (FastAPI), Node.js Frontend: React, TypeScript Database: PostgreSQL Infrastructure: AWS, Docker, Terraform CI/CD: GitHub Actions, Pulumi Monitoring & Observability: DataDog, Sentry Data & Analytics: dbt, Metabase Internal Tools: Retool Collaboration: Linear, Slack, Notion Candidates are More ❯

opportunities to improve our development processes and customer satisfaction Take ownership of features from conception through deployment and ongoing optimization Experience Core Technical Skills Frontend Excellence : Expert-level TypeScript, React/Vue.js, with a strong eye for UX/UI design Full-Stack Capability : Node.js experience for seamless frontend-backend integration Cloud-Native Development : Hands-on AWS experience, particularly with More ❯

opportunities to improve our development processes and customer satisfaction Take ownership of features from conception through deployment and ongoing optimization Experience Core Technical Skills Frontend Excellence : Expert-level TypeScript, React/Vue.js, with a strong eye for UX/UI design Full-Stack Capability : Node.js experience for seamless frontend-backend integration Cloud-Native Development : Hands-on AWS experience, particularly with More ❯

opportunities to improve our development processes and customer satisfaction Take ownership of features from conception through deployment and ongoing optimization Experience Core Technical Skills Frontend Excellence : Expert-level TypeScript, React/Vue.js, with a strong eye for UX/UI design Full-Stack Capability : Node.js experience for seamless frontend-backend integration Cloud-Native Development : Hands-on AWS experience, particularly with More ❯

opportunities to improve our development processes and customer satisfaction Take ownership of features from conception through deployment and ongoing optimization Experience Core Technical Skills Frontend Excellence : Expert-level TypeScript, React/Vue.js, with a strong eye for UX/UI design Full-Stack Capability : Node.js experience for seamless frontend-backend integration Cloud-Native Development : Hands-on AWS experience, particularly with More ❯