1,201 to 1,225 of 2,299 Permanent React Jobs

Full Stack Engineer, Data Science Focus with React

Location
East Midlands, England, United Kingdom
Full Stack Engineer, Data Science Focus with React About Sperry Sperry Rail is on a mission-critical journey to revolutionize the Rail Flaw Detection industry. Through the continuous development of cutting-edge diagnostic technologies and AI-assisted analysis, we are transforming railway safety worldwide. Our global engineering teams work collaboratively … Responsibilities Design and develop data pipelines, ETL processes, and backend services using Python Build interactive dashboards, data visualization tools, and web applications using React Develop RESTful APIs that connect data services to frontend applications Work with large-scale rail inspection datasets including ultrasonic, electromagnetic, and operational data Implement and deploy ...

Remote React/React Native Frontend & Mobile Engineer

Location
Greater London, England, United Kingdom
Engineer to join a permanent feature team, building customer-facing web and mobile applications across the full development lifecycle. The role centers on TypeScript, React and React Native, with hands-on mobile app delivery on iOS and Android, using Xcode and Android Studio. You will work in an Agile environment ...

Senior Full Stack Engineer (Kotlin + React)

Location
Greater London, England, United Kingdom
practices. SKILLS Must have 7+ years of Java development experience. 2+ years of commercial Kotlin development experience. 2+ years of frontend development experience with React and/or Angular. Strong JavaScript, TypeScript, HTML, and CSS skills. Proven experience designing and developing event-driven distributed systems. Hands-on experience with messaging … . Experience integrating with risk, valuation, and reporting platforms. GitHub Copilot, Devin, or other AI-assisted development tools. Exposure to frontend technologies (React, Angular) for cross-functional collaboration. #J-18808-Ljbffr ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
Mill Hill, Dumfriesshire, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 80,000 Annual
Front End React Developer, React, Javascript, NW London to £80K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them … following well-known React.js workflows, specifically Redux and RTK. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £80000/annum Great Benefits
Front End React Developer, React, Javascript, NW London to £80K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them … following well-known React.js workflows, specifically Redux and RTK. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design ...

Senior Full Stack Software Engineer

Location
Greater London, England, United Kingdom
growing nationally. It's a great time to join us. About the role You'd join our Software team. Supporting a react-native multi platform customer mobile app, an react-native android app used by our operations teams, an automated tasking engine, python backend microservices deployed on Kubernetes … genuine depth in one area; mobile, backend or frontend, plus enough range to work confidently across the others. Our technology stack consists of: React Native mobile applications React web applications GraphQL layer using Apollo Server and Apollo Client Python services running Flask and FastAPI Kubernetes based microservice architecture running ...

Java Architect

Hiring Organisation
Nitya Software
Location
Grapevine, Texas, United States
Employment Type
Any
Salary
USD Annual
expected rate, contact number, and LinkedIn profile to . Have Strong CIAM experience Strong Java development Strong Microservices architecture and development Strong Angular and React Hands on Front End and Back End development Technical leadership and team management Enterprise scale application and service design and delivery to Have C# Corillian ...

Lead AI Engineer – Enterprise GenAI (Hybrid UK)

Location
United Kingdom
solutions, focusing on ensuring platform stability and driving technical excellence. The ideal candidate should possess extensive experience in DevOps, strong proficiency in Python, React, TypeScript, and have a solid grasp of AI methodologies. The role is hybrid with three days required in the office. #J-18808-Ljbffr ...

Backend-Focused Full Stack Engineer (Node/TS)

Location
St Albans, England, United Kingdom
McKinley on behalf of a leading UK wealth management firm is seeking a backend-focused Full Stack Engineer in St Albans with strong TypeScript, React, and Node.js experience. The role emphasises scalable backend systems, reliable relational databases, and cloud/DevOps tooling to support a growing digital platform. Hybrid work ...

Lead Software Engineer - Mentor, Architect, Remote/Hybrid

Location
Colchester, England, United Kingdom
development team and drive technical excellence across projects. The ideal candidate will have 7+ years of software development experience and strong knowledge of React, Node.js, and TypeScript. This role involves mentoring developers, conducting code reviews, and collaborating with product teams to implement best practices. Element Ltd offers flexible working, health ...

Front-End JavaScript Developer - Agile Contract (6 months)

Location
England, United Kingdom
Front End Javascript Developer for a Brighton, Sussex, 6-month contract, focusing on building and delivering web projects in an Agile setting. Strong React? No, AngularJS familiarity is a plus. Proficient in AEM and modern web tech is essential. You will work in a fast-paced environment, collaborating with cross ...

Full-Stack Software Engineer — Remote, Flexible PTO & Growth

Location
Birmingham, England, United Kingdom
seeking a Software Engineer to build its messaging platform. In this full-time role, you will work across the stack with technologies like React/Next.js, Node, and TypeScript. Responsibilities include owning features end-to-end and collaborating closely with customers and leadership. The role offers a competitive salary, flexible ...

Principal Software Engineer – Hybrid, Cloud & Microservices

Location
Greater London, England, United Kingdom
enhance the bank's software capabilities. You will lead engineering teams, drive architecture roadmaps, and deliver end-to-end solutions leveraging Java, Spring Boot, ReactJS and #J-18808-Ljbffr ...

Hybrid Full-Stack Engineer (TypeScript/Node.js)

Location
Cambridge, England, United Kingdom
maintain user-facing features and interfaces for Part Searching and Exploration, and develop web services powering business logic. You will work with TypeScript, React, Node.js, Go and Python, contributing to complex data engineering and cloud-based architecture. The role combines frontend UI work with backend service design. #J-18808-Ljbffr ...

Fullstack Engineer — Build Scalable People Ops SaaS

Location
Greater London, England, United Kingdom
Zelt Technology Limited is hiring a Fullstack Engineer to develop features end-to-end using modern technologies like React, TypeScript, Node.js, and PostgreSQL. Candidates should have 4-7 years of experience in a product-driven environment and a strong knowledge of AWS services. Join a growing SaaS company with ...

Senior GenAI & Agentic AI Consultant - Hybrid

Location
City Of London, England, United Kingdom
transformation consultancy setting with public and private sector clients. Hybrid work, training, and a competitive package are offered. You will work with Python, TypeScript, React, Django, and cloud platforms to deliver scalable AI products, while collaborating across business units and contributing to #J-18808-Ljbffr ...

Senior Java Engineer — Lead & Mentor FinTech Features (AWS)

Location
Cardiff, Wales, United Kingdom
deliver features, mentor juniors, and turn technical direction into working software. The role involves designing complex solutions with Java Spring Boot on the backend, React/TypeScript on the frontend, and AWS-hosted PostgreSQL multi-tenant architecture. You’ll drive delivery of large features and contribute to the team ...

Principal Software Engineer – Hybrid, Cloud & Microservices

Location
City of Edinburgh, Scotland, United Kingdom
enhance the bank's software capabilities. You will lead engineering teams, drive architecture roadmaps, and deliver end-to-end solutions leveraging Java, Spring Boot, ReactJS and #J-18808-Ljbffr ...

Customer-Facing AI Solutions Engineer

Location
Greater London, England, United Kingdom
platform and ensuring they extract maximum value. You will combine frontend/backend development with AI/ML tuning, build features using React/TypeScript/Node.js/Python, and manage integrations with enterprise systems while collaborating with Product, Eng, and Customer Success. In this role you will drive onboarding ...

Senior Full-Stack Engineer — Hybrid Work + AI Tools

Location
Greater London, England, United Kingdom
platform, delivering high-quality development across frontend and backend systems while mentoring teammates and driving continuous improvement. You will work across Next.js/React-based frontends and Node.js/Express backends, designing robust APIs, with a focus on performance, security, and scalable architectures. #J-18808-Ljbffr ...

Azure Data Platform Architect – Cloud & Data Solutions (6m)

Location
City Of London, England, United Kingdom
lead cloud, data, integration and security architecture across IT projects, ensuring designs meet internal standards and reference architectures. Key requirements include hands-on Azure, ReactJS, NodeJS, microservices, Kubernetes and GraphQL expertise, plus experience with data platforms and data architecture. #J-18808-Ljbffr ...

Strategic Software Engineering Leader

Location
Greater London, England, United Kingdom
lead the design and delivery of enterprise-grade software solutions. The role requires 8+ years of experience and deep expertise in Python, TypeScript/React, and cloud-native architectures. You will mentor engineers, define software architecture, and ensure best practices in AI software delivery. This hybrid position requires in-office ...

Senior Tech Lead & Cloud Architect - Python/AWS

Location
Greater London, England, United Kingdom
Ness Digital Engineering is seeking an experienced Senior Technical Lead/Solution Architect in Dublin with strong Python, AWS, React JS, and full-stack expertise. You will architect scalable, cloud-native solutions and lead delivery of high-quality software while mentoring engineering teams. You’ll collaborate with product owners, stakeholders ...

Lead Engineer: Greenfield Systems & Tech Strategy (Hybrid)

Location
Cardiff, Wales, United Kingdom
decisions and guide a team of senior engineers while staying hands-on with code. The role focuses on Java (Spring Boot) on the backend, React/TypeScript on the frontend, PostgreSQL multitenancy, and AWS cloud hosting. You’ll drive observability and secure design across the stack. #J-18808-Ljbffr ...