76 to 100 of 837 React Jobs in London

work well across disciplines Bonus: experience with identity systems (e.g. Microsoft Entra ID/Azure AD), SSO, or HRIS integration OUR TECH STACK Frontend: React, JavaScript Backend: C#, .Net, Azure Service Fabric, Kubernetes Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC Be a key part of a product that ...

work well across disciplines Bonus: experience with identity systems (e.g. Microsoft Entra ID/Azure AD), SSO, or HRIS integration OUR TECH STACK Frontend: React, JavaScript Backend: C#, .Net, Azure Service Fabric, Kubernetes Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC Be a key part of a product that ...

back-end development with Node.js or a similar runtime. Relational & non-relational database experience (PostgreSQL/NoSQL) Familiarity with front-end frameworks like React.js Experience with Docker, REST APIs, and cloud services (AWS, GCP, or Azure). A pragmatic problem solver who can balance delivering features with maintaining code quality. ...

back-end development with Node.js or a similar runtime. Relational & non-relational database experience (PostgreSQL/NoSQL) Familiarity with front-end frameworks like React.js Experience with Docker, REST APIs, and cloud services (AWS, GCP, or Azure). A pragmatic problem solver who can balance delivering features with maintaining code quality. ...

data flow, latency, and scale Contributing to a culture of fast iteration, clean code, and continuous learning Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React PostgreSQL, Redis, Kafka Docker, Kubernetes, AWS CI/CD with GitHub Actions, Terraform What You'll Bring: Experience in working on Defence and Government projects ...

minimal oversight. Excellent communication skills and collaborative attitude. Team-oriented, low-ego mindset and curiosity for learning. Nice to haves: Front-end development (Typescript, React, NextJS...) or full-stack exposure Built or orchestrated multi-step LLM or agentic workflows Experience with financial workflows (credit, investment, ESG, risk) Infra/ ...

minimal oversight. Excellent communication skills and collaborative attitude. Team-oriented, low-ego mindset and curiosity for learning. Nice to haves: Front-end development (Typescript, React, NextJS...) or full-stack exposure Built or orchestrated multi-step LLM or agentic workflows Experience with financial workflows (credit, investment, ESG, risk) Infra/ ...

data flow, latency, and scale Contributing to a culture of fast iteration, clean code, and continuous learning 🧰 Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React PostgreSQL, Redis, Kafka Docker, Kubernetes, AWS CI/CD with GitHub Actions, Terraform 💼 What You’ll Bring: Experience in working on Defence and Government projects ...

data flow, latency, and scale Contributing to a culture of fast iteration, clean code, and continuous learning 🧰 Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React PostgreSQL, Redis, Kafka Docker, Kubernetes, AWS CI/CD with GitHub Actions, Terraform 💼 What You’ll Bring: Experience in working on Defence and Government projects ...

engagement, and advisory skills. Desirable Experience with Generative AI, LLMs, RAG, LangChain, or Semantic Kernel. Familiarity with Microsoft Power Platform. Front-end experience with React, Angular, Vue.js, Flutter, or Progressive Web Apps. Exposure to edge computing, VR/AR, or robotics. What You’ll Bring Curiosity and passion for emerging ...

engagement, and advisory skills. Desirable Experience with Generative AI, LLMs, RAG, LangChain, or Semantic Kernel. Familiarity with Microsoft Power Platform. Front-end experience with React, Angular, Vue.js, Flutter, or Progressive Web Apps. Exposure to edge computing, VR/AR, or robotics. What You’ll Bring Curiosity and passion for emerging ...

Tealium Event Stream, and Adobe Analytics Experience of integrating data sources via web and hypermedia APIs Proficient in Web Technologies like HTML, CSS, JavaScript, React.js, Next.js and Node.js, and in event-driven and eventual consistency systems using Kafka, .Net, Java, REST APIs, AWS, Terraform and DevOps Nice to have:experience ...

experience building user-facing applications across web and mobile platforms, ideally in regulated environments like Investment, Asset, or Wealth Management. Strong skills in React or React Native Comfortable integrating with secure APIs, handling authentication flows, and working with design systems via tools like Figma. Experience deploying apps using platforms like … principles. Passionate about mentoring, code reviews, and collaborative development. Energized by fast-paced, regulated environments where speed, quality, and adaptability matter. Your Technical Toolkit React/React Native/TypeScript JavaScript/HTML/CSS Figma/Vercel/Git Testing frameworks: Jest, Cypress, Appium CI/CD pipelines: GitHub ...

track record of delivering complex, user-facing applications in regulated, large-scale environments , ideally within Investment, Asset, or Wealth Management . Deep expertise in React or React Native , with hands-on experience in secure API integration , authentication flows , and frontend architecture . Skilled in writing clean, maintainable, and well-tested … driving technical excellence across teams. Energized by fast-paced, regulated environments where speed, compliance, and innovation go hand-in-hand. Your Technical Toolkit React/React Native/TypeScript JavaScript/HTML/CSS RDBMS (Oracle, Sybase)/NoSQL (Document DB) AWS/Docker/Kubernetes CI/CD pipelines ...

Containers, Microservices, and functional design patterns Experience working in Agile environments Terraform for IaC Unit testing best practices (PyTest preferred) HTML/CSS React TypeScript FastAPI framework Competitive PAYE Rates Available. With a focus within Energy Trading, Oil & Gas, Financial Markets and Commodities, we offer a transparent Recruitment Service that ...

Containers, Microservices, and functional design patterns Experience working in Agile environments Terraform for IaC Unit testing best practices (PyTest preferred) HTML/CSS React TypeScript FastAPI framework Competitive PAYE Rates Available. With a focus within Energy Trading, Oil & Gas, Financial Markets and Commodities, we offer a transparent Recruitment Service that ...

Senior Software Engineer Key Technologies: C#, .NET, React, JavaScript, Typescript, AWS, Docker City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This ...

heavy systems that power AI products End-to-end delivery: architecture, build, deploy, iterate with users Typical stack Python and/or Node.js (TypeScript), React LLM APIs, vector stores, structured + unstructured data pipelines AWS/GCP/Azure, Docker/K8s, Terraform What they’re looking for 5+ years ...

heavy systems that power AI products End-to-end delivery: architecture, build, deploy, iterate with users Typical stack Python and/or Node.js (TypeScript), React LLM APIs, vector stores, structured + unstructured data pipelines AWS/GCP/Azure, Docker/K8s, Terraform What they’re looking for 5+ years ...

They strongly believe in professional development opportunities and empowering employees to make a difference! Required Skills & Experience: Extensive experience in frontend technologies (e.g., Vue.js, React) with a focus on UI/UX. Proven backend expertise, particularly with Java (Python, Node.js a plus), and experience building distributed microservices-based architectures. Strong ...

understanding of UX principles and web design fundamentals Expert in Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Built and deployed services on any major cloud providers ...

understanding of UX principles and web design fundamentals Expert in Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Built and deployed services on any major cloud providers ...

deployment of containerised applications Skills & Experience (Essential) Expert knowledge of Python Strong front-end development experience using HTML, CSS , and frameworks such as React and Angular Expert understanding of relational data models and database applications Proven experience collaborating with teams to design, build, and maintain software Strong experience working ...

deployment of containerised applications Skills & Experience (Essential) Expert knowledge of Python Strong front-end development experience using HTML, CSS , and frameworks such as React and Angular Expert understanding of relational data models and database applications Proven experience collaborating with teams to design, build, and maintain software Strong experience working ...

deployment of containerised applications Skills & Experience (Essential) Expert knowledge of Python Strong front-end development experience using HTML, CSS , and frameworks such as React and Angular Expert understanding of relational data models and database applications Proven experience collaborating with teams to design, build, and maintain software Strong experience working ...