476 to 500 of 999 React Jobs in London

Senior Full-Stack Engineer | Build Safe Digital Futures

Location
Greater London, England, United Kingdom
Founder & CTO) and the engineering team on architecture and features for Voop for Care, Schools, and Parents. You will work with modern stack: Typescript, React, React Native, Kotlin Multiplatform, AWS, Postgres, Docker, Kamailio, and Hono; you will own end-to-end delivery, focus on performance, security, and #J-18808-Ljbffr ...

Graduate / Junior Developer, Python, JavaScript, PHP - London

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, React Native, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement year in industry. ...

3D AI Visualization Engineer (Frontend/Full‐Stack)

Location
Greater London, England, United Kingdom
projects end-to-end, collaborate across backend and frontend, and work with robotics and autonomous-vehicle domains. Proficiency in Python/TypeScript and React is valued, with exposure to cloud infrastructure (GCP) and Kubernetes beneficial. #J-18808-Ljbffr ...

Hybrid C# Full-Stack Engineer (London)

Location
Greater London, England, United Kingdom
Full Stack C# engineer to design and deliver scalable applications powering critical market infrastructure. You will work across frontend and backend layers using TypeScript, React and C#, with a focus on security, performance, and maintainability. The role involves collaborating with product owners, architects, and engineers to implement microservices, APIs ...

AI-Driven Platform Engineer, Agents & Automations

Location
Greater London, England, United Kingdom
role emphasizes end-to-end ownership, strong product judgment, and collaboration with product, design, and customer-facing teams. Our stack includes Python, TypeScript with React, PostgreSQL, and Kubernetes. #J-18808-Ljbffr ...

Full-Stack Engineer for Enterprise Web and Data Solutions

Location
Greater London, England, United Kingdom
work in a Scrum environment with one-week sprints, collaborating with product, design, and data teams from day one. You should be proficient across React, TypeScript, Node.js, and Python, comfortable moving between frontend and backend, and eager to adopt new technologies to solve complex problems at scale. #J-18808-Ljbffr ...

Senior Identity & Access Engineer - IAM, Hybrid

Location
Greater London, England, United Kingdom
collaborate with product teams to deliver enterprise-grade authentication and authorization. Proficiency with C#/.NET, Kubernetes, and Postgres is required, with familiarity in React/JavaScript as a plus. This hybrid-UK role emphasizes secure, reliable identity at scale. #J-18808-Ljbffr ...

Senior Full-Stack Engineer — Hybrid, AI-Powered Fashion

Location
Greater London, England, United Kingdom
join the Shop Experience squad in our Product Development tribe. You will design and build customer-facing features across the full stack using React, TypeScript, and Python (Django), influencing architecture and engineering practices. You will collaborate with Product, Design, Analytics, and QA to ship reliable, scalable experiences for millions ...

Senior Full-Stack Engineer - E-commerce Platform & APIs

Location
Greater London, England, United Kingdom
ship the online storefront, APIs, and internal tools, focusing on performance and reliability for high-traffic shopping and delivery. You’ll work across frontend (React/Next.js/Vue) and backend (Node.js, Python, PHP/Laravel), with AI coding tools and a bias for shipping value quickly while maintaining quality. ...

Senior Real-Time Full-Stack Engineer (Voice & AI)

Location
Greater London, England, United Kingdom
Hopper is seeking a senior full-stack engineer to anchor HTS Assist, spanning React/TypeScript front ends, Scala and Python services, and cloud infrastructure. You will own realtime voice integrations, streaming pipelines, and multi-tenant architecture while ensuring safety, observability, and robust go-lives across partner integrations. The role ...

Senior Full-Stack Engineer: Real-Time Voice & AI APIs

Location
Greater London, England, United Kingdom
Hopper Inc. is seeking a senior full stack engineer to anchor HTS Assist, owning realtime and voice end-to-end. You will build across React/TypeScript front ends, Scala and Python services, and cloud infra, with a focus on multi-tenant, scalable architecture and safety/compliance integration. ...

Full Stack Engineer: AI‐Driven Internal Tools & Dashboards

Location
Greater London, England, United Kingdom
enabled tools that power our engineering-grade AR platform. You’ll translate business needs into secure, scalable solutions using TypeScript/JavaScript, React/Next.js and Node.js. You’ll work cross-functionally with stakeholders, deploy with modern platforms like Vercel/Supabase/Firebase, and ensure data security and maintainability ...

Associate Full-Stack Engineer – Cloud-Native FinTech

Location
Greater London, England, United Kingdom
Engineer, Associate for their Liquid Credit Technology team in London. This role is crucial for developing modern asset management systems, requiring expertise in C#, React or Angular, and cloud technologies. Ideal candidates have over 3 years of experience, robust problem-solving skills, and a proactive, self-starting attitude. The position ...

London-based Full-Stack Engineer: AI-Driven Revenue Automation

Location
Greater London, England, United Kingdom
startup. You will own end-to-end systems, build autonomous AI workflows, and scale data pipelines that drive revenue. You’ll work with TypeScript, React, Next.js, AWS, and data tooling to deliver high-impact outcomes from day one. The role requires 3+ years (mid) or 6+ years (senior) of professional ...

Full-Stack/GitOps Engineer

Hiring Organisation
Dns Info Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Inside IR-35 Required qualifications, capabilities, and skills Frontend engineering: Advanced proficiency in TypeScript and JavaScript, with strong hands-on experience building applications in React.js and Next.js. Backend engineering: Proficiency in one or more Back End languages Python, Golang, or Java. Schema-driven experiences: Experience building dynamic, schema-driven ...

Dot Net Architect

Location
Greater London, England, United Kingdom
Main Tech stack : .NET Architect, .NET, .NET Core/ASP.NET MVC, C#, Web API 2, Entity Framework, Microservices, SQL Server, Azure, React, Angular, TDD, BDD, Scrum, Kanban Job Description Your main activities if not all, would as below: Creating high-level and low-level architectural designs, defining the structure, components ...

Senior Software Engineer (Frontend)

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 120 K
boundaries of what is possible in the AI sector. In this role, your primary responsibilities will include managing the frontend using technologies such as React and Next.js. You will be expected to create seamless and responsive user interfaces that enhance user experience. Familiarity with TypeScript will be highly advantageous. ...

AI Native Product Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 80 K
problems into AI powered solutionsPushing the boundaries of LLMs and Agentic AI to deliver production grade systems that can scaleTheir stack is JavaScript (Node, React, Typescript), Python, and Kotlin but they're happy to consider engineers from a range of tech backgrounds. ...

Lead Product Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 100 K
impact on product design, technical decisions, and industry-leading greenfield projects. Tech-wise, they’re all about modern JavaScript and Typescript, utilising Node and React within a “you build it, you run it environment” with AWS and Kubernetes. Can you also speak GraphQL-oquently about APIs? The platform has recently ...

Lead Software Data Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 100 K
terms of the tech itself, the team are looking for an engineer who has experience in the following languages and frameworks: Java script, React, Typescript, Python and GoLang. In addition, they'll also be looking for those with hands on use in Neo4j, GraphQL, AWS and Kubernetes. Demonstrating ...

Senior UI Engineer

Hiring Organisation
McGregor Boyall
Location
London, United Kingdom
Salary
£ 100 K
time technologies.Troubleshoot complex desktop and production issues.What We're Looking ForStrong software engineering background.Proven experience building production Electron applications.Strong JavaScript/TypeScript skills.Experience with React or similar.Understanding of Electron lifecycle and IPC.Experience with SQLite, IndexedDB or filesystem storage.Experience with real-time technologies such as WebSockets.Strong debugging and performance optimisation skills.Familiarity ...

Frontend Developer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 80 K
develop tools helping with customer launches, and build a complex and constantly evolving UI and deliver performance improvement. You have worked heavily with TypeScript, React and GraphQL but have an attitude that using the right tool for the job is the best way to develop. In addition to the cutting ...

Engineering Lead - FX Options Platform - RocketFin Consulting Ltd

Location
City Of London, England, United Kingdom
production. Move fast and ship high-quality systems - balancing speed with craft in a trading environment where reliability and precision matter. CORE STACK TypeScript - React - Python - Claude/LLM-native development WHAT WE'RE LOOKING FOR You're genuinely AI-forward - not just someone who uses LLMs as a feature ...

MLOps Engineering Manager

Hiring Organisation
Uniting Ambition
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 - 120,000 Annual
teams of 5+, owning end-to-end technical delivery Proficiency with Python and MLflow Strong AWS/cloud-native experience ( ideally with SageMaker exposure) React frontend proficiency Docker, Kafka, and large-scale data systems (e.g. Spark) experience Strong leadership presence and senior stakeholder communication skills If you have the technical ...

MLOps Engineering Manager

Hiring Organisation
Uniting Ambition
Location
Greater London, Ruislip Manor, United Kingdom
Employment Type
Permanent
Salary
£100000 - £120000/annum
teams of 5+, owning end-to-end technical delivery Proficiency with Python and MLflow Strong AWS/cloud-native experience ( ideally with SageMaker exposure) React frontend proficiency Docker, Kafka, and large-scale data systems (e.g. Spark) experience Strong leadership presence and senior stakeholder communication skills If you have the technical ...