1,226 to 1,250 of 2,338 React Jobs

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Remote Full-Stack TypeScript Engineer — End-to-End AI Apps

Location
West of England, England, United Kingdom
Full Stack TypeScript Developer to own end-to-end features across web, mobile and AI-powered apps. You will work on frontend and backend (React, Next.js, Node.js) with a focus on type safety and scalable APIs. In a fully remote, async-friendly team, you’ll design robust architectures and ship ...

Forward-Deployed Engineering Manager - AI & Data

Location
Slough, England, United Kingdom
lead a team delivering Palantir-based data solutions that drive transformation. You'll work across data engineering, Python/SQL and TypeScript/REACT, translating client goals into practical designs, and embedding AI workflows. This role requires onsite work with clients and a strong mix of technical mastery and stakeholder ...

Senior Full-Stack Engineer — Remote Tech Leader for SaaS

Location
United Kingdom
front-end and back-end development with a focus on technical leadership, collaboration, and delivering high-quality solutions. The ideal candidate has experience with React, Node.js, and NoSQL databases, along with strong communication skills. This position offers a dynamic environment and opportunities for professional growth. #J-18808-Ljbffr ...

Senior Full-Stack Engineer — AI-Driven Fintech Ops

Location
Greater London, England, United Kingdom
features used daily by Ops teams at scale. Ideal candidates have strong Python web experience (FastAPI/Django/Flask), JS/TS with React, and interest in Generative AI. Hybrid work model with in-office collaboration and growth in a fintech unicorn. #J-18808-Ljbffr ...

Senior Software Engineer — AI HR Platform (TypeScript)

Location
Greater London, England, United Kingdom
Humaans is seeking a frontend engineer to help shape the product from concept to release. You will write frontend TypeScript in React, build end-to-end features, fix bugs, and expand our integration marketplace while shaping the technical architecture. You’ll collaborate closely with product teams and designers, contributing ...

Senior Frontend & Fullstack UI Engineer (Hybrid, London)

Location
Greater London, England, United Kingdom
lead architecture decisions, drive design system adherence, and mentor teams across the software delivery lifecycle. The role focuses on modern frontend tech such as React/TypeScript, API design (REST/GraphQL), and enterprise-grade web applications, with hybrid working up to 2 days at home per week. #J ...

Remote-First AI Product Engineer: Build LLM Apps

Location
Luton, England, United Kingdom
working with founders and the CTO to shape AI products. Responsibilities include creating AI agents, LLM-powered products, and workflows using Python/Django, React/TypeScript, and AWS, in a SaaS startup setting. On-site roles available in London or the Cotswolds. #J-18808-Ljbffr ...

Senior AI-Driven Frontend Product Engineer

Location
Greater London, England, United Kingdom
will own end-to-end product slices, collaborate with founders, designers and AI engineers, and ship high-impact capabilities. Proficiency in TypeScript/React and modern tooling is required, with London-based, four-days-a-week office presence preferred. You will build integrations with Canva, Figma, Google Docs, Contentful, Workfront ...

Senior Product Engineer — AI-Driven, End-to-End Platform

Location
Greater London, England, United Kingdom
frontend, backend and data layers. You’ll ship weekly and interact directly with paying customers to shape the product. You’re comfortable building polished React/Next.js interfaces and solving complex TypeScript problems live, with solid PostgreSQL foundations. You’ll join London-based team, contribute to AI-powered products ...

AI‐First Full‐Stack Engineer — End‐to‐End Delivery (Hybrid)

Location
Horsham, England, United Kingdom
Breathe in Horsham is hiring a mid-level Software Engineer to build features across React, Node and AWS. This hands-on role spans full stack work with end-to-end ownership from code to production, and you’ll contribute to AI-driven development while maintaining quality. Join a fast-paced ...

Foundational Full-Stack Engineer - Web3 & AI (London)

Location
Greater London, England, United Kingdom
involves full-stack development, including feature shipping, API design, and integration of blockchain technology. Candidates should have over 4 years of experience with TypeScript, React/Next.js, and Node.js, and be prepared to work autonomously in an early-stage environment. The position is located in London and offers a unique ...

Remote IAM Platform Engineer — AI‐Native

Location
Greater London, England, United Kingdom
scalable code, build seamless user experiences, and ensure secure access controls while collaborating with cross-functional teams. Ideal candidates have strong JavaScript/TypeScript, React and Node.js experience, plus API design, NoSQL (Mongo), and OAuth-like flows. #J-18808-Ljbffr ...