1 to 25 of 115 Permanent React Jobs in London

Sitecore, Optimizely, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 10.0, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This ...

skills. Adaptability/willingness to learn (e.g., Agile). Technical leadership (mentoring, best-practice guidance). Desirable: Experience with modern frameworks and libraries (e.g., React, Node.js, Terraform, Celery). Experience with database schema design and query optimisation. Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high ...

engineers, establish technical standards, and contribute to capability development across the team. Required Skills & Qualifications: Strong hands-on experience in front-end & application development (React.js/Next.js), backend development (Java or Python), and building secure, scalable APIs and distributed applications. Expertise in data engineering & platforms including SQL, data warehousing ...

TypeScript, and C#. Develop integrations between AI platforms, Microsoft Azure, and core business systems. Build modern frontend applications and dashboards using frameworks such as React or Angular, alongside Power BI reporting solutions. Create AI agents, automated workflows, and connectors within Microsoft Copilot Studio and Claude Cowork. Develop Retrieval-Augmented Generation ...

equivalent) Strong server-side Java development expertise Experience building web-based applications and RESTful APIs Solid JavaScript/Front-End development experience , ideally with React Understanding of performance optimisation and profiling Excellent communication skills (written and verbal), with the ability to engage effectively with technical and business stakeholders Desirable Skills ...

certifications such as Solutions Architect, Developer Associate, or DevOps Engineer are highly desirable Desirable Experience Any exposure to the following would be advantageous: React or modern front-end frameworks Java, Go, C#, Rust, or other strongly typed languages Internal platform engineering or developer platform ownership Event-driven architectures using EventBridge ...

within Cloud Data Warehouses (e.g Azure, AWS, GCP) including languages such as Python, SQL, PySpark, Java Knowledge and experience with programming languages such as React, Typescript, Javascript is desirable. Skills and Experience Essential Able to design appropriate solutions with autonomy Leads delivery of components or workstreams Applies testing, CI/ ...

modern platform that leverages large language models (LLMs) and advanced AI capabilities. Key Responsibilities * Build, enhance and maintain a full-stack application using Next.js, React and TypeScript.* Develop and optimise backend services and data models using PostgreSQL and Prisma.* Work closely with AI engineers and evaluation teams to translate data ...

ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

Gopher) Agile Delivery Methodologies, SCRUM, SCRUMBAN Working in an agile environment using JIRA and Confluence Experience working in a data-centric organisation Desirable Skills React front-end development React. Native cross-platform mobile application development Android development (Java/Kotlin/Dagger2) Image Processing, ANPR (automated number plate recognition ...

within Cloud Data Warehouses (e.g Azure, AWS, GCP) including languages such as Python, SQL, PySpark, Java Knowledge and experience with programming languages such as React, Typescript, Javascript is desirable Skills and Experience Essential Can deliver well-scoped work independently Applies standard design patterns and engineering practices Debugs and resolves data ...

Background (Required): Minimum 2 years of hands-on software development experience building production systems Proficiency in one or more modern stacks: JavaScript/TypeScript, React/Next.js, Node.js, PHP, or equivalent Solid understanding of relational databases (PostgreSQL, MySQL) and data modelling Experience shipping at least one production software platform from ...

environment. Skills and experience Strong experience in full stack software development Experience working with AWS infrastructure Strong front-end development skills such as React and TypeScript Experience working with C# Ability to work independently and manage multiple priorities If you are looking for a new challenge and want to work ...

challenge and sharpen requirements before they hit the backlog What we're looking for Strong TypeScript/JavaScript and Java/Kotlin NestJS, React, PostgreSQL or MongoDB (Not all required) Hands-on with AWS, Docker, Terraform, and modern CI/CD A genuine, practical understanding of AI coding tools ...

strong ability to connect technical design to covenant outcomes. Experience with Python-based services (e.g., FastAPI) and modern web stacks (e.g., Next.js/React.js) in real-world delivery. Practical experience delivering GenAI/agentic solutions (prompt engineering, RAG, governance patterns) in production or controlled enterprise environments. Worked with data pipelines ...

have an appetite for full-stack ownership and solving problems end-to-end. Technologies include: Docker, Docker Compose PostgreSQL, PostGIS, Atlas migrations Node.js, Prisma React, TypeScript, Konva, Tailwind CSS Requirements The company values impact, judgment, and intent more than formal titles. Ideal candidates will likely have experience with: Modern JavaScript ...

level strategy and governance, helping to shape the future of digital delivery at DBT. DBT's technology stack includes Python/Django, Node.js/React within cloud services such as AWS and Azure. They optimise our architecture for change, enabling continuous improvement and innovation. Responsibilities Define and champion the technical ...

within Cloud Data Warehouses (e.g Azure, AWS, GCP) including languages such as Python, SQL, PySpark, Java Knowledge and experience with programming languages such as React, Typescript, Javascript is desirable. Skills and Experience Essential Proven ability to use data engineering expertise to architect the most appropriate solution design to suit ...

field , or equivalent practical experience. 4+ years of professional experience in full stack development. Production-grade experience with a modern JavaScript framework such as React, Vue or Svelte, including performance considerations and component architecture. Strong TypeScript skills across the frontend and into the backend where applicable. Backend development experience including ...

Qualifications - You're proficient in JavaScript/TypeScript and can write clean code and prototype customer-facing applications quickly. - You've got hands-on React and Node.js experience across frontend and backend. Enough to build a convincing live demo, debug a prospect's integration on a call, and answer technical ...

strategy on high-complexity Enterprise deals (6–7 figures) with minimal oversight 5+ years working across modern development stacks, including Python, JavaScript frameworks (Node.js, React), RESTful APIs, SQL, and some exposure to mobile development Familiarity with AI-assisted development tools (e.g. Codex, Claude Code) and emerging patterns such ...

modern JavaScript/TypeScript ecosystems Strong communication and stakeholder management skills Right to work in the UK (sponsorship is not available) Tech Stack: Javascript (React), Typescript (Node), Database Why Apply? Competitive salary- Up to £120,000 Equity Hybrid working model Private healthcare covering physical, dental, and mental wellbeing £500 annual ...

scalability. Key Responsibilities Design, develop, and maintain custom ASP.NET MVC web applications and SharePoint solutions. Implement responsive, user-friendly interfaces using frameworks such as React, Angular, Bootstrap, and jQuery. Develop and optimize SQL databases to support application needs. Utilize low-code platforms like PowerApps and Power Automate to streamline workflows. ...

Essential Awareness of cloud platforms and data tools including languages such as Python, SQL, PySpark, Java Knowledge and experience with programming languages such as React, Typescript, Javascript is desirable Skills and Experience Essential Delivers tasks with guidance Writes maintainable, tested code with support Troubleshoots issues with assistance Demonstrates learning agility. ...