926 to 950 of 1,486 Node.js Jobs in the UK

You will be expected to help lead further R&D and development in the burgeoning space of financial modelling tools. Required Knowledge and Experience Strong skills and experience in Node.js , particularly in Continuous Integration and Continuous Development (CI/CD) technology (containerised pipelines, git, and build systems). Experience with full-stack technologies such as React , Node.js , Mongodb , Redis , Bash … and package management . Programming Skills : Software engineering skills in Typescript, Javascript in backend/frontend software and other relevant tooling for Node.js apps. Testing : Proficiency with testing frameworks and methodologies, such as end-to-end, systems and integration testing, unit/component testing for frontend and backend Agile Methodologies : Comfortable working in an agile environment and familiar with Scrum More ❯

You will be expected to help lead further R&D and development in the burgeoning space of financial modelling tools. Required Knowledge and Experience Strong skills and experience in Node.js , particularly in Continuous Integration and Continuous Development (CI/CD) technology (containerised pipelines, git, and build systems). Experience with full-stack technologies such as React , Node.js , Mongodb , Redis , Bash … and package management . Programming Skills : Software engineering skills in Typescript, Javascript in backend/frontend software and other relevant tooling for Node.js apps. Testing : Proficiency with testing frameworks and methodologies, such as end-to-end, systems and integration testing, unit/component testing for frontend and backend Agile Methodologies : Comfortable working in an agile environment and familiar with Scrum More ❯

You will be expected to help lead further R&D and development in the burgeoning space of financial modelling tools. Required Knowledge and Experience Strong skills and experience in Node.js , particularly in Continuous Integration and Continuous Development (CI/CD) technology (containerised pipelines, git, and build systems). Experience with full-stack technologies such as React , Node.js , Mongodb , Redis , Bash … and package management . Programming Skills : Software engineering skills in Typescript, Javascript in backend/frontend software and other relevant tooling for Node.js apps. Testing : Proficiency with testing frameworks and methodologies, such as end-to-end, systems and integration testing, unit/component testing for frontend and backend Agile Methodologies : Comfortable working in an agile environment and familiar with Scrum More ❯

Senior Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to … trends, applications, and protocols Senior Full Stack Software Engineer - Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Beneficial experience of React More ❯

Full Stack Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is … new technology trends, applications, and protocols Full Stack Engineer - Experience Required Proven experience as a Full Stack Engineer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Understanding of RESTful APIs More ❯

Senior Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to … trends, applications, and protocols Senior Full Stack Software Engineer - Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Beneficial experience of React More ❯

vs. scalability Drive engineering best practices (code review, testing, CI/CD) Ensure reliability, security, and performance at scale Hands-On Engineering Write production code in React/Next.js, Node.js/NestJS, Python Build complex features (especially multi-party coordination workflows) Optimize AI model performance and conversational flows Debug critical production issues Team Building Hire and mentor world-class AI … engineers Build high-performing, collaborative engineering culture Scale the team strategically (currently 3 engineers 10+ by EOY) Tech Stack Frontend: React Next.js Tailwind React Query Shadcn/ui Backend: Node.js NestJS MongoDB Redis BullMQ Microservices GCP AI/ML: Python LangChain/LangGraph/LangSmith Qdrant (vector DB) Pydantic FastAPI Integrations: WhatsApp Business API Email SMS Webhooks WebSockets What We … re Looking For Must-Haves: Technical Chops 5+ years software engineering in production environments Strong in Node.js/TypeScript and Python Experience building microservices architectures Hands-on AI/ML integration (LLMs, RAG, agent frameworks) Cloud infrastructure expertise (GCP/AWS/Azure) Real-time systems and async processing experience Leadership 2+ years leading engineering teams (3-10 people) Proven More ❯

vs. scalability Drive engineering best practices (code review, testing, CI/CD) Ensure reliability, security, and performance at scale Hands-On Engineering Write production code in React/Next.js, Node.js/NestJS, Python Build complex features (especially multi-party coordination workflows) Optimize AI model performance and conversational flows Debug critical production issues Team Building Hire and mentor world-class AI … engineers Build high-performing, collaborative engineering culture Scale the team strategically (currently 3 engineers 10+ by EOY) Tech Stack Frontend: React Next.js Tailwind React Query Shadcn/ui Backend: Node.js NestJS MongoDB Redis BullMQ Microservices GCP AI/ML: Python LangChain/LangGraph/LangSmith Qdrant (vector DB) Pydantic FastAPI Integrations: WhatsApp Business API Email SMS Webhooks WebSockets What We … re Looking For Must-Haves: Technical Chops 5+ years software engineering in production environments Strong in Node.js/TypeScript and Python Experience building microservices architectures Hands-on AI/ML integration (LLMs, RAG, agent frameworks) Cloud infrastructure expertise (GCP/AWS/Azure) Real-time systems and async processing experience Leadership 2+ years leading engineering teams (3-10 people) Proven More ❯

vs. scalability Drive engineering best practices (code review, testing, CI/CD) Ensure reliability, security, and performance at scale Hands-On Engineering Write production code in React/Next.js, Node.js/NestJS, Python Build complex features (especially multi-party coordination workflows) Optimize AI model performance and conversational flows Debug critical production issues Team Building Hire and mentor world-class AI … engineers Build high-performing, collaborative engineering culture Scale the team strategically (currently 3 engineers → 10+ by EOY) 🛠️ Tech Stack Frontend: React • Next.js • Tailwind • React Query • Shadcn/ui Backend: Node.js • NestJS • MongoDB • Redis • BullMQ • Microservices • GCP AI/ML: Python • LangChain/LangGraph/LangSmith • Qdrant (vector DB) • Pydantic • FastAPI Integrations: WhatsApp Business API • Email • SMS • Webhooks • WebSockets ✅ What We … re Looking For Must-Haves: Technical Chops 5+ years software engineering in production environments Strong in Node.js/TypeScript and Python Experience building microservices architectures Hands-on AI/ML integration (LLMs, RAG, agent frameworks) Cloud infrastructure expertise (GCP/AWS/Azure) Real-time systems and async processing experience Leadership 2+ years leading engineering teams (3-10 people) Proven More ❯

vs. scalability Drive engineering best practices (code review, testing, CI/CD) Ensure reliability, security, and performance at scale Hands-On Engineering Write production code in React/Next.js, Node.js/NestJS, Python Build complex features (especially multi-party coordination workflows) Optimize AI model performance and conversational flows Debug critical production issues Team Building Hire and mentor world-class AI … engineers Build high-performing, collaborative engineering culture Scale the team strategically (currently 3 engineers → 10+ by EOY) 🛠️ Tech Stack Frontend: React • Next.js • Tailwind • React Query • Shadcn/ui Backend: Node.js • NestJS • MongoDB • Redis • BullMQ • Microservices • GCP AI/ML: Python • LangChain/LangGraph/LangSmith • Qdrant (vector DB) • Pydantic • FastAPI Integrations: WhatsApp Business API • Email • SMS • Webhooks • WebSockets ✅ What We … re Looking For Must-Haves: Technical Chops 5+ years software engineering in production environments Strong in Node.js/TypeScript and Python Experience building microservices architectures Hands-on AI/ML integration (LLMs, RAG, agent frameworks) Cloud infrastructure expertise (GCP/AWS/Azure) Real-time systems and async processing experience Leadership 2+ years leading engineering teams (3-10 people) Proven More ❯

vs. scalability Drive engineering best practices (code review, testing, CI/CD) Ensure reliability, security, and performance at scale Hands-On Engineering Write production code in React/Next.js, Node.js/NestJS, Python Build complex features (especially multi-party coordination workflows) Optimize AI model performance and conversational flows Debug critical production issues Team Building Hire and mentor world-class AI … engineers Build high-performing, collaborative engineering culture Scale the team strategically (currently 3 engineers → 10+ by EOY) 🛠️ Tech Stack Frontend: React • Next.js • Tailwind • React Query • Shadcn/ui Backend: Node.js • NestJS • MongoDB • Redis • BullMQ • Microservices • GCP AI/ML: Python • LangChain/LangGraph/LangSmith • Qdrant (vector DB) • Pydantic • FastAPI Integrations: WhatsApp Business API • Email • SMS • Webhooks • WebSockets ✅ What We … re Looking For Must-Haves: Technical Chops 5+ years software engineering in production environments Strong in Node.js/TypeScript and Python Experience building microservices architectures Hands-on AI/ML integration (LLMs, RAG, agent frameworks) Cloud infrastructure expertise (GCP/AWS/Azure) Real-time systems and async processing experience Leadership 2+ years leading engineering teams (3-10 people) Proven More ❯

vs. scalability Drive engineering best practices (code review, testing, CI/CD) Ensure reliability, security, and performance at scale Hands-On Engineering Write production code in React/Next.js, Node.js/NestJS, Python Build complex features (especially multi-party coordination workflows) Optimize AI model performance and conversational flows Debug critical production issues Team Building Hire and mentor world-class AI … engineers Build high-performing, collaborative engineering culture Scale the team strategically (currently 3 engineers → 10+ by EOY) 🛠️ Tech Stack Frontend: React • Next.js • Tailwind • React Query • Shadcn/ui Backend: Node.js • NestJS • MongoDB • Redis • BullMQ • Microservices • GCP AI/ML: Python • LangChain/LangGraph/LangSmith • Qdrant (vector DB) • Pydantic • FastAPI Integrations: WhatsApp Business API • Email • SMS • Webhooks • WebSockets ✅ What We … re Looking For Must-Haves: Technical Chops 5+ years software engineering in production environments Strong in Node.js/TypeScript and Python Experience building microservices architectures Hands-on AI/ML integration (LLMs, RAG, agent frameworks) Cloud infrastructure expertise (GCP/AWS/Azure) Real-time systems and async processing experience Leadership 2+ years leading engineering teams (3-10 people) Proven More ❯

vs. scalability Drive engineering best practices (code review, testing, CI/CD) Ensure reliability, security, and performance at scale Hands-On Engineering Write production code in React/Next.js, Node.js/NestJS, Python Build complex features (especially multi-party coordination workflows) Optimize AI model performance and conversational flows Debug critical production issues Team Building Hire and mentor world-class AI … engineers Build high-performing, collaborative engineering culture Scale the team strategically (currently 3 engineers → 10+ by EOY) 🛠️ Tech Stack Frontend: React • Next.js • Tailwind • React Query • Shadcn/ui Backend: Node.js • NestJS • MongoDB • Redis • BullMQ • Microservices • GCP AI/ML: Python • LangChain/LangGraph/LangSmith • Qdrant (vector DB) • Pydantic • FastAPI Integrations: WhatsApp Business API • Email • SMS • Webhooks • WebSockets ✅ What We … re Looking For Must-Haves: Technical Chops 5+ years software engineering in production environments Strong in Node.js/TypeScript and Python Experience building microservices architectures Hands-on AI/ML integration (LLMs, RAG, agent frameworks) Cloud infrastructure expertise (GCP/AWS/Azure) Real-time systems and async processing experience Leadership 2+ years leading engineering teams (3-10 people) Proven More ❯

Salary: £60,000 - £90,000 DOE (possibly some wiggle room for the right person) Are you a talented Full Stack JavaScript Engineer with a strong command of Backend JavaScript, Node and Frontend React/Remix, and AWS looking to advance your career? We're seeking a skilled software engineer to join an innovative tech company that's making a global … software. Responsibilities: Full Stack Development: Design, develop, and maintain web applications using JavaScript frameworks such as React, Remix, and Node. Backend Development: Build and manage server-side logic using Node.js and AWS services. Any Python or Go would be a plus. Web Scraping & Data Extraction: Develop and deploy automated web scraping to extract, clean, and integrate structured data from diverse More ❯

Salary: £60,000 - £90,000 DOE (possibly some wiggle room for the right person) Are you a talented Full Stack JavaScript Engineer with a strong command of Backend JavaScript, Node and Frontend React/Remix, and AWS looking to advance your career? We're seeking a skilled software engineer to join an innovative tech company that's making a global … software. Responsibilities: Full Stack Development: Design, develop, and maintain web applications using JavaScript frameworks such as React, Remix, and Node. Backend Development: Build and manage server-side logic using Node.js and AWS services. Any Python or Go would be a plus. Web Scraping & Data Extraction: Develop and deploy automated web scraping to extract, clean, and integrate structured data from diverse More ❯

Salary: £60,000 - £90,000 DOE (possibly some wiggle room for the right person) Are you a talented Full Stack JavaScript Engineer with a strong command of Backend JavaScript, Node and Frontend React/Remix, and AWS looking to advance your career? We're seeking a skilled software engineer to join an innovative tech company that's making a global … software. Responsibilities: Full Stack Development: Design, develop, and maintain web applications using JavaScript frameworks such as React, Remix, and Node. Backend Development: Build and manage server-side logic using Node.js and AWS services. Any Python or Go would be a plus. Web Scraping & Data Extraction: Develop and deploy automated web scraping to extract, clean, and integrate structured data from diverse More ❯

Full Stack Developer Node, React Hybrid working Opportunity to join a world recognised and highly regarded publishing organisation Greenfield project building a B2B interactive knowledge base. Small team environment. Take project ownership as a Senior Developer. Involvement with solutions design, senior role in technical design, responsible for delivering quality driven and well documented code. Skills required: 5+ years experience as … a Software Engineer/Developer Confident building REST API services using Node, Javascript or Typescript React or similar (Vue/Angular) experience with SSR such as Next an advantage SQL and NoSQL Ideally experience with Serverless. Ideally experience with AWS or AZURE/GCP Agile and adaptable to work on product development at all layers Extra bonus if you have More ❯

Full Stack Developer Node.js, React Hybrid working Opportunity to join a world recognised and highly regarded publishing organisation Greenfield project building a B2B interactive knowledge base. Small team environment. Take project ownership as a Senior Developer. Involvement with solutions design, senior role in technical design, responsible for delivering quality driven and well documented code. Skills required: 5+ years experience as … a Software Engineer/Developer Confident building REST API services using Node.js, Javascript or Typescript React.js or similar (Vue/Angular) experience with SSR such as Next.js an advantage SQL and NoSQL Ideally experience with Serverless. Ideally experience with AWS or AZURE/GCP Agile and adaptable to work on product development at all layers Extra bonus if you have More ❯

small, high-calibre team where your ideas genuinely shape the direction of the product and the company. What You'll Be Doing Architect, design, and build backend applications using Node.js (TypeScript) and NestJS . Develop microservices and event-driven systems with asynchronous communication patterns. Write clean, maintainable, and well-tested code (unit + integration). Design and optimise RESTful APIs … systems. Collaborate in an agile environment , contributing to design reviews, planning sessions, and team discussions. What We're Looking For 2+ years of professional backend development experience (preferably with Node.js + TypeScript ). Strong grasp of asynchronous programming , microservices , and event-driven architectures . Solid understanding of testing, CI/CD, and cloud deployment workflows. Practical experience with MongoDB or … Kafka, RabbitMQ), observability tooling, or DevOps-style environments. Why You'll Love It Here Impact & Ownership - You'll own core backend systems and shape architectural decisions. Modern Tech Stack - Node.js, TypeScript, NestJS, MongoDB, GCP, CI/CD. Equity + Competitive Salary - Get rewarded for the value you help create. Collaborative Culture - Work alongside passionate engineers, product thinkers, and AI specialists. More ❯

is a hybrid role (3 days per week in Manchester) and pays up to £600p/d inside ir35. Key Responsibilities: Design and maintain RESTful APIs and microservices using Node.js and NestJS. Implement robust error handling, logging and testing (unit, integration, mocking). Build and automate AWS infrastructure with Terraform or CloudFormation. Develop and enhance CI/CD pipelines for … IAM, networking and compliance. Improve performance, reliability, and observability with CloudWatch, Datadog or Prometheus. Collaborate with Agile teams to deliver high-quality, secure software at scale. Key Skills: Strong Node.js/NestJS and REST API development experience. Skilled in AWS (IAM, networking, ECS/EKS, Lambda). Proficient with IaC, CI/CD and scripting (Python, TypeScript, Bash). Hands More ❯

is a hybrid role (3 days per week in Manchester) and pays up to £600p/d inside ir35. Key Responsibilities: Design and maintain RESTful APIs and microservices using Node.js and NestJS. Implement robust error handling, logging and testing (unit, integration, mocking). Build and automate AWS infrastructure with Terraform or CloudFormation. Develop and enhance CI/CD pipelines for … IAM, networking and compliance. Improve performance, reliability, and observability with CloudWatch, Datadog or Prometheus. Collaborate with Agile teams to deliver high-quality, secure software at scale. Key Skills: Strong Node.js/NestJS and REST API development experience. Skilled in AWS (IAM, networking, ECS/EKS, Lambda). Proficient with IaC, CI/CD and scripting (Python, TypeScript, Bash). Hands More ❯

is a hybrid role (3 days per week in Manchester) and pays up to £600p/d inside ir35. Key Responsibilities: Design and maintain RESTful APIs and microservices using Node.js and NestJS. Implement robust error handling, logging and testing (unit, integration, mocking). Build and automate AWS infrastructure with Terraform or CloudFormation. Develop and enhance CI/CD pipelines for … IAM, networking and compliance. Improve performance, reliability, and observability with CloudWatch, Datadog or Prometheus. Collaborate with Agile teams to deliver high-quality, secure software at scale. Key Skills: Strong Node.js/NestJS and REST API development experience. Skilled in AWS (IAM, networking, ECS/EKS, Lambda). Proficient with IaC, CI/CD and scripting (Python, TypeScript, Bash). Hands More ❯

there. What Youll Do Own and evolve the product architecture from Open Banking integrations to AI-driven recommendation systems. Lead development of the mobile app (React Native) and backend (Node.js or Python/FastAPI). Integrate with Open Banking APIs (TrueLayer, Yapily, etc.) to securely connect and manage financial data. Design and implement pipelines to analyse transaction data and user … full-stack engineer (46 years experience) comfortable taking technical ownership in a fast-paced startup. Proficient with React Native (or strong React + mobile experience). Backend experience with Node.js or Python (FastAPI/Django) and RESTful API design. Experience integrating Open Banking APIs (TrueLayer, Yapily, Salt Edge, etc.). Hands-on experience with AI/LLM-powered systems especially … Fully remote team (UK preferred) with occasional meetups in London. Work alongside founders who value autonomy, communication, and long-term impact over quick fixes. Tech Stack Snapshot React Native Node.js/FastAPI TypeScript PostgreSQL Pinecone/Qdrant OpenAI/Cohere APIs TrueLayer/Yapily (Open Banking) AWS This role suits someone whos built apps end-to-end, thrives on ownership More ❯

What You’ll Do Own and evolve the product architecture — from Open Banking integrations to AI-driven recommendation systems. Lead development of the mobile app (React Native) and backend (Node.js or Python/FastAPI). Integrate with Open Banking APIs (TrueLayer, Yapily, etc.) to securely connect and manage financial data. Design and implement pipelines to analyse transaction data and user … stack engineer (4–6 years’ experience) comfortable taking technical ownership in a fast-paced startup. Proficient with React Native (or strong React + mobile experience). Backend experience with Node.js or Python (FastAPI/Django) and RESTful API design. Experience integrating Open Banking APIs (TrueLayer, Yapily, Salt Edge, etc.). Hands-on experience with AI/LLM-powered systems — especially … Fully remote team (UK preferred) with occasional meetups in London. Work alongside founders who value autonomy, communication, and long-term impact over quick fixes. Tech Stack Snapshot React Native • Node.js/FastAPI • TypeScript • PostgreSQL • Pinecone/Qdrant • OpenAI/Cohere APIs • TrueLayer/Yapily (Open Banking) • AWS This role suits someone who’s built apps end-to-end, thrives on More ❯

processing systems. This role is ideal for engineers passionate about AI orchestration , intelligent agents , and full-stack innovation . Key Responsibilities Design, develop, and maintain backend services using TypeScript (Node.js) and C# (.NET Core) . Implement intelligent AI pipelines using LangChain , LangGraph , MCP , and RAG frameworks. Integrate and optimize LLM APIs (OpenAI, Azure OpenAI, Claude, etc.) for production-grade use … audio processing libraries to build or enhance voice-based features. Deploy, monitor, and optimize applications on Azure or other cloud environments. Required Skills & Experience Backend (70%) : Strong in TypeScript (Node.js) and/or C# (.NET Core). Experience building scalable RESTful and GraphQL APIs. Solid understanding of asynchronous programming and microservices. Frontend (30%) : Proficiency in React (TypeScript preferred). Experience More ❯