Permanent 'React' Job Vacancies

976 to 1,000 of 1,930 Permanent React Jobs

Senior Software Engineer

London Area, United Kingdom
bloom
and see your work used by real customers immediately Help define the technical architecture and product roadmap Experiment with AI-driven automation and large-language-model workflows Tech: TypeScript, React, Node, GraphQL, AWS, Temporal, LangChain (They're open to Engineers from any language background, as long as you're happy in this tech environment). You’ll be a great More ❯
Posted:

Senior Software Engineer

City of London, London, United Kingdom
bloom
and see your work used by real customers immediately Help define the technical architecture and product roadmap Experiment with AI-driven automation and large-language-model workflows Tech: TypeScript, React, Node, GraphQL, AWS, Temporal, LangChain (They're open to Engineers from any language background, as long as you're happy in this tech environment). You’ll be a great More ❯
Posted:

Full Stack developer, Software Product (AI)

City of London, London, United Kingdom
Nothing
patterns in how people interact with Nothing software Contribute to the architecture, tools, and frameworks that power our AI service layer Requirements Proven experience building production-grade web applications (React, Next.js, or similar) Backend skills in Node.js, Python, or similar; familiarity with microservices or cloud-native infrastructure Experience working with APIs & MCPs (especially LLMs, real-time services, or vector databases More ❯
Posted:

Full Stack developer, Software Product (AI)

London Area, United Kingdom
Nothing
patterns in how people interact with Nothing software Contribute to the architecture, tools, and frameworks that power our AI service layer Requirements Proven experience building production-grade web applications (React, Next.js, or similar) Backend skills in Node.js, Python, or similar; familiarity with microservices or cloud-native infrastructure Experience working with APIs & MCPs (especially LLMs, real-time services, or vector databases More ❯
Posted:

Jr Java Full Stack Developer $76/hr Srinivasa Kandi

Hartford, Connecticut, United States
VALIANT TECHNOLOGIES LLC
the specialty in place of each year of education Must be willing to work onsite in Hartford, CT Qualifications: Hands-on experience with Core Java, Spring Framework, Hibernate, and ReactJS So Hands-on experience with developing Spring Boot microservices and APIs from scratch Experience with the software development lifecycle Experience translating functional and non-functional requirements into system designs Ability More ❯
Employment Type: Any
Salary: USD 76 Hourly
Posted:

Senior Software Engineer (Go)

Amsterdam, Noord-Holland, Netherlands
Hybrid/Remote Options
Saber
languages (Go preferred) Open to working with Node.js (Typescript). Experience with cloud platforms and AI models like LLMs. Startup mindset: You thrive in fast-paced, innovative environments. Frontend: ReactJS, TypeScript Infrastructure: Terraform Equity & Competitive Salary: We value your contributions and ensure you are rewarded for them (€70,000 - €100,000 p.a. + equity). Work Flexibility: Enjoy a hybrid More ❯
Employment Type: Permanent
Salary: EUR 70,000 - 100,000 Monthly
Posted:

Lead Software Engineer

City of London, London, United Kingdom
Durlston Partners
re Looking For 4+ years of software engineering experience 2+ years building or scaling Shopify storefronts or apps (Liquid, JavaScript, REST/GraphQL APIs) Experience with modern frontend frameworks (React, Vue, or similar) Solid understanding of web performance, caching, and SEO Strong product intuition - you enjoy working closely with creative and commercial teams A proactive, hands-on approach and comfort More ❯
Posted:

Lead Software Engineer

London Area, United Kingdom
Durlston Partners
re Looking For 4+ years of software engineering experience 2+ years building or scaling Shopify storefronts or apps (Liquid, JavaScript, REST/GraphQL APIs) Experience with modern frontend frameworks (React, Vue, or similar) Solid understanding of web performance, caching, and SEO Strong product intuition - you enjoy working closely with creative and commercial teams A proactive, hands-on approach and comfort More ❯
Posted:

Full Stack AI Engineer

london, south east england, united kingdom
Swap
Agents SDK, including agent memory, tool integration for shopping APIs, distributed systems design, and e-commerce workflow orchestration Full Stack Development: Python/FastAPI backend development, modern frontend frameworks (React, Vue, or similar), interactive tools like Streamlit/Gradio or modern AI tools such as & , database design for customer data and inventory, and responsive web design principles Multi-Modal & Infrastructure More ❯
Posted:

Frontend Product Engineer

City of London, London, United Kingdom
WeEngage Group | B Corp™
impact products Ship full-stack features when needed, ensuring smooth performance and scalability across the system About You 5+ years of professional experience building frontend products in TypeScript/React or similar frameworks Strong understanding of UI/UX design principles, with a focus on clean, responsive layouts and great user experience Product-driven mindset: you think deeply about the More ❯
Posted:

Frontend Product Engineer

London Area, United Kingdom
WeEngage Group | B Corp™
impact products Ship full-stack features when needed, ensuring smooth performance and scalability across the system About You 5+ years of professional experience building frontend products in TypeScript/React or similar frameworks Strong understanding of UI/UX design principles, with a focus on clean, responsive layouts and great user experience Product-driven mindset: you think deeply about the More ❯
Posted:

Lead Solutions Architect

United Kingdom
Experis UK
driven, cloud-native). Hands-on knowledge of modern technologies and platforms including: Cloud: AWS, Azure Customer Platforms: Adobe Commerce, Informatica Integration: MuleSoft, Apollo GraphQL, Kong Web & Mobile: Node.js, React, responsive design Experience with e-commerce and B2B digital platforms , integrating with ERP, CRM, product, and supply chain systems. Strong knowledge of security, scalability, maintainability, and monitoring principles . Exceptional More ❯
Posted:

PHP Developer

London, South East, England, United Kingdom
Hybrid/Remote Options
ADLIB
object-oriented programming (OOP) in PHP PHP package management (e.g., Composer) Proficiency in modern HTML/CSS Good working knowledge of JavaScript (vanilla JS, jQuery; experience with Vue or React is a plus) Good knowledge of MySQL Experience with CraftCMS or similar CMS platforms (Drupal, Statamic, OctoberCMS, etc.) Experience extending CMS platforms via custom modules/plugins Familiarity with templating More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Technical Lead

City of London, London, United Kingdom
Techmunity
Building production LLM pipelines, retrieval layers and content-generation systems • Designing privacy-first behavioural analytics and attribution • Optimising distributed systems for performance, cost and reliability Tech stack includes: Frontend: React, Next.js, TypeScript Backend: Golang, Python, Kafka, Redis, BigQuery, Postgres Infra: AWS, Vercel, Pulumi, GitHub Actions A note on Go experience Go experience is ideal but not required . If you More ❯
Posted:

Senior PHP Developer

United Kingdom
Hybrid/Remote Options
Tenth Revolution Group
data supply chains. Who are we looking for? A Senior PHP Engineer with strong backend experience using Symfony frameowrk and confidence working with modern TypeScript based lanuages such as React or Angular. You’ll work as part of a cross-functional squad—partnering with designers, product managers, and other engineers to build performant, scalable software. You’ll own complex features More ❯
Posted:

Technical Lead

London Area, United Kingdom
Techmunity
Building production LLM pipelines, retrieval layers and content-generation systems • Designing privacy-first behavioural analytics and attribution • Optimising distributed systems for performance, cost and reliability Tech stack includes: Frontend: React, Next.js, TypeScript Backend: Golang, Python, Kafka, Redis, BigQuery, Postgres Infra: AWS, Vercel, Pulumi, GitHub Actions A note on Go experience Go experience is ideal but not required . If you More ❯
Posted:

Lead Software Engineer

United Kingdom
Hybrid/Remote Options
ISL Talent
databases with schema management Deployment, CI/CD, and observability tooling AI integration for insights and reporting What They’re Looking For Strong coding experience in TypeScript, Node.js, and React Experience leading projects or small teams Comfortable working across backend, frontend, and hardware discussions Balances strategic thinking with hands-on building Curious about IoT or connected devices (experience is a More ❯
Posted:

Forward Deployed Software Engineer

London Area, United Kingdom
Hybrid/Remote Options
Cubiq Recruitment
needed. It varies by project, usually between 10–33%. Nice to Have (Not Essential): A degree in Computer Science Experience building ML or LLM-powered products Experience shipping React applications Experience with Spark or distributed systems Apply now or drop me a message if you’d like to hear more! Keywords: Forward Deployed Engineer, FDE, Software Engineer, Python, TypeScript More ❯
Posted:

Forward Deployed Software Engineer

City of London, London, United Kingdom
Hybrid/Remote Options
Cubiq Recruitment
needed. It varies by project, usually between 10–33%. Nice to Have (Not Essential): A degree in Computer Science Experience building ML or LLM-powered products Experience shipping React applications Experience with Spark or distributed systems Apply now or drop me a message if you’d like to hear more! Keywords: Forward Deployed Engineer, FDE, Software Engineer, Python, TypeScript More ❯
Posted:

Principal Engineer

United Kingdom
Sanderson Recruitment
platforms including Adobe CXP, Adobe CDP, Informatica MDM, and CIAM Skilled in cloud technologies (Azure, GCP, or AWS), microservices, and API strategy Strong understanding of modern development frameworks (Angular, React, Java/J2EE, Spring Boot, Gosu) and architecture patterns Proven experience in technical strategy, solution design, and architectural governance Expertise in relationship management , building trust and influencing across squads, leadership More ❯
Employment Type: Permanent
Posted:

Machine Learning Engineer

City of London, London, United Kingdom
Hybrid/Remote Options
Higher - AI recruitment
Excellent communication skills and the ability to flourish in a team Located in London/Paris and open to working in office Tech Stack: Python FastAPI Python, Typescript, or React Open source LLMs Building for production Benefits Currently Offered (likely to improve as company grows): 100% coverage for travel expenses Childcare support Min. 3 months fully paid parental leave More ❯
Posted:

Machine Learning Engineer

London Area, United Kingdom
Hybrid/Remote Options
Higher - AI recruitment
Excellent communication skills and the ability to flourish in a team Located in London/Paris and open to working in office Tech Stack: Python FastAPI Python, Typescript, or React Open source LLMs Building for production Benefits Currently Offered (likely to improve as company grows): 100% coverage for travel expenses Childcare support Min. 3 months fully paid parental leave More ❯
Posted:

Mid/Senior Frontend Engineer (UK)

London, United Kingdom
Mayday Holdings Limited
which allow us to test product hypotheses rapidly, and once they're proven, build scalable, dependable, and well-tested product for our customers to use. Our tech stack is React with Typescript, MobX, and Tailwind. Ideally, you're an expert in most of those tools, but it's ok if you aren't - we're looking for great people, so More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

United Kingdom
KAIKAKU
resource constrained compute Significant experience and comfort working on embedded devices, across multiple microcontroller types Full comfort living with a headless Linux machine Some experience with full stack, preferably React or Typescript Preferred Skills Generalist software engineering passion and skills Experience with full stack development, from front end UI/UX, to deployed server-less functions Some experience with database More ❯
Posted:

Technical Architect - Customer Experience

Crawley, Sussex, United Kingdom
Hybrid/Remote Options
Rentokil Initial plc
Experience with Unified Communications platforms (Genesys preferred). Hands on experience with Multi-Experience Development Platforms (HCL Volt MX preferred). Strong understanding of web technologies, including HTML, JavaScript, React, and CSS. Experience with API gateways (Apigee preferred) and serverless technologies. Hands on experience with Google Cloud Platform (GCP) and related services. Familiarity with Java and database technologies. Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
React
10th Percentile
£46,250
25th Percentile
£57,500
Median
£75,000
75th Percentile
£102,500
90th Percentile
£126,250