201 to 225 of 273 Node.js Jobs in the UK

platform. Join a fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Principal Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java. You will work directly on customer problems, understand the business context and own solutions … including 25 days holiday + bank holidays, Family Health Insurance, Life Insurance, Regular social events What You ll Work On The environment is primarily Node.js and Go but strong engineers from .NET/C# or Java backgrounds are encouraged to apply. Integrating with payment platforms, banking infrastructure, FX/crypto ...

platform. Join a fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Principal Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java. You will work directly on customer problems, understand the business context and own solutions … including 25 days holiday + bank holidays, Family Health Insurance, Life Insurance, Regular social events What You’ll Work On The environment is primarily Node.js and Go but strong engineers from .NET/C# or Java backgrounds are encouraged to apply. Integrating with payment platforms, banking infrastructure, FX/crypto ...

access financial products. Its development team is expanding to deliver new customer journeys, data-driven automation and seamless system integration through a modern React, Node.js, Python and AWS stack interfacing with Zoho CRM. The Role - Hands-On Engineering and Technical Leadership The Senior Full Stack Developer will design, build … delivery from architecture through deployment and introduce modern engineering standards across the team. Key Responsibilities * Architect and develop applications using React, Node.js, Python and AWS (Lambda, S3, Redshift). * Integrate internal platforms with CRM and external partners via REST APIs. * Implement CI/CD, version control and testing frameworks ...

Title: Node.js Developer Rate: £529 (Inside IR35) Duration: 6 months Location: Remote Clearance: BPSS Stages: 1 Stage Technology Node.js API development - REST, OpenAPI Web development - HAPI Databases - PostgreSQL, MongoDB, Redis Unit testing - Jest, Lab Source Control - Git Cloud hosting - Azure/AWS Containerisation - Docker, Kubernetes, ECS CI and release … interactions and relationships with users Create code that is open by default and easy for others to reuse Working with common Defra technologies including Node.js, PostgreSQL, Redis Applying knowledge and experience to investigate and resolve issues Awareness of secure development practices including vulnerability scanning and OWASP Skills and Experience Ability ...

hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for a Senior Software Engineer with JavaScript/Node.js expertise to join our community of tech experts in DWP Digital. You'll join a multi-disciplinary agile team, solving complex problems and delivering technology … better for the people that need them. What skills, knowledge and experience will you need? Expert knowledge and extensive experience of modern JavaScript/Node.js technologies, frameworks and design principles. Capable of leading the production of software solutions of the highest quality. Extensive experience of Test-Driven Development ...

setting standards for engineering quality, security and performance Lead architecture and design decisions across services built in Java Spring Boot, AWS Serverless (Lambda/Node.js) and Ruby on Rails with React Define integration patterns between modern services and Legacy Mainframe systems, supporting incremental modernisation Remain hands-on with code: contributing … polyglot stack Deep experience with Java and Spring Boot for Back End service development Practical experience building serverless services on AWS using Lambda, Node.js, and the Serverless framework (or equivalents such as SAM/CDK) Experience with Ruby on Rails and modern React front-ends, or comparable full-stack experience ...

Lead Backend Engineer | Node.js, TypeScript, Microservices, APIs, Event-Driven Architecture, AI | London | Up to 130k salary + equity This is an opportunity to join a fast-scaling AI startup building an AI operating system for property management, automating up to 80-90% of repetitive workflows across compliance, maintenance, and tenant … backend architecture, APIs, and microservices that power an AI assistant operating in real-time production environments. You'll design and build scalable systems using Node.js and TypeScript, working across REST APIs, event-driven architecture, data pipelines, and distributed systems, ensuring performance, reliability, and scalability as the platform grows. This ...

Linux-based environments. Please note: this is not a pure DevOps, SRE or Cloud Infrastructure role. You must have strong hands-on production Node.js and Python API development experience. Required experience : 7+ years hands-on technical experience At least 3 years in a DevOps-adjacent or cloud operations environment … least 3 years production Node.js experience Frequent/daily Node.js backend/API development Production Python API development, ideally Flask or FastAPI 23+ years hands-on AWS infrastructure experience AWS services such as EC2, RDS, Elastic Beanstalk, Lambda, S3, ECR, IAM or CloudFormation Strong Docker/containerisation experience Strong Ansible ...

environment KEY POINTS Senior technical leadership role with significant architectural ownership Leading the design and development of a modern platform rebuild Strong focus on Node.js, Type... WKCL1_UKTJ ...

thriving B2B business in Northampton who are on a significant upward curve of growth & development. The successful candidate will major in AWS, Python & Node.js and the role is 3 days a week in the office, 2 days working from home. Responsibilities include: Develop, deploy, & maintain full-stack web applications, internal … tools, business platforms, & custom software solutions. Build & maintain scalable backend services, APIs, data workflows, & cloud-native applications using Python , Node.js , and modern development frameworks. Design, develop, and support cloud-based solutions across AWS , including services such as EC2, Lambda, Amplify, Athena, Cognito, S3, Redshift , & related technologies. Host, manage, & maintain custom ...

Engineer to oin a fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java. You will work directly on customer problems, understand the business context and own solutions … including 25 days holiday + bank holidays, Family Health Insurance, Life Insurance, Regular social events What You ll Work On The environment is primarily Node.js and Go but strong engineers from .NET/C# or Java backgrounds are encouraged to apply. Integrating with payment platforms, banking infrastructure, FX/crypto ...

Engineer to oin a fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java. You will work directly on customer problems, understand the business context and own solutions … including 25 days holiday + bank holidays, Family Health Insurance, Life Insurance, Regular social events What You’ll Work On The environment is primarily Node.js and Go but strong engineers from .NET/C# or Java backgrounds are encouraged to apply. Integrating with payment platforms, banking infrastructure, FX/crypto ...

About You You are a senior engineer with deep backend and cloud experience gained from operating production systems at scale. Key Skills & Experience Strong Node.js and TypeScript expertise Deep AWS knowledge across networking, IAM, compute and distributed systems Experience with event-driven architectures and high-concurrency systems Infrastructure as Code … experience You prefer highly structured environments and predefined processes Benefits: Flexible working Excellent Career Progression Healthcare Interested? Please Click Apply Now!Senior Software Engineer (Node.js/TypeScript/ ...

JavaScript/Node.js Developer Ashford, Kent, Hybrid, (2 days in office – 3 days WFH) Up to £35,000 DOE Are you already working as a software developer and looking for a role where you can continue to grow your technical skills? Do you enjoy building applications with JavaScript and Node.js … team embracing modern development practices? If so, we would love to hear from you. The Opportunity We are recruiting for a JavaScript/Node.js Developer to join a growing and forward-thinking software development team. Having successfully expanded the team with over the past year, our client is now looking ...

React/Node.js Developer (MSc Level) AI Wellbeing App Our client is developing an AI-powered wellbeing and recovery app and is seeking an MSc-level developer to help transform a validated working prototype into a production-ready MVP. This role is ideal for someone who wants real ownership, modern … Vite or Next.js) Refactoring state management (use Reducer or Zustand) Styling with Tailwind CSS Implementing routing (React Router or Next.js routing) Building a lightweight Node.js backend Adding authentication Integrating a real database (Supabase/PostgreSQL) Improving accessibility to WCAG 2.2 standards Deploying to Vercel Optional: integrating LLM/AI APIs ...

data‐volume systems (e.g., trading dashboards, live data feeds, streaming analytics, order management systems). Strong command of the modern frontend stack: TypeScript, React, Node.js — and the ability to evaluate and adopt new technologies as needed. Hands‐on server‐side experience: building and maintaining backend services, APIs, and data pipelines … using languages such as Node.js, Python, Go, or similar. Solid understanding of end‐to‐end system architecture: APIs, microservices, event‐driven architectures, WebSockets, message queues, databases, and how frontend and backend systems work together in high‐performance environments. Experience with infrastructure and DevOps fundamentals: CI/CD, cloud platforms ...

Senior Software Engineer (React, TS, Node, Postgres, Redis) A well-backed core business systems tech scale-up based in Central London, building AI-powered workforce software for fast-growing businesses. Strong product culture, lean team, and a genuine focus on solving real problems. The Role Two senior engineer positions available. … moving across product verticals as needs and interests evolve. Key Responsibilities Build end-to-end features across front end (React, TypeScript) and back end (Node.js, Postgres, Redis) owning them through to production. Share product management responsibilities within the squad: understand the problem space, shape the solution, and drive delivery. Navigate ...

Title: Lead Modernization Engineer Java/Node.js Salary: Paying up to £80,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java/Node.js to join their team. Skills Solid Experience in Java development … OAuth2 authentication flows (including FusionAuth integration), and DMARC-compliant transactional email logic via SendGrid. Duties Engineering Standards: Define and enforce the clients Java and Node.js coding standards across the team - with a specific focus on robust exception handling, ninary stream handling, structured logging via Application Insights, and adherence to security ...

environment KEY POINTS Senior technical leadership role with significant architectural ownership Leading the design and development of a modern platform rebuild Strong focus on Node.js, TypeScript, React and cloud technologies Opportunity to shape engineering standards, architecture and AI adoption ABOUT THE CLIENT We're supporting an established technology-led organisation … influence technology decisions, development processes and long-term platform strategy whilst remaining close to the code. TECHNICAL LEAD ESSENTIAL SKILLS Strong commercial experience with Node.js and TypeScript Experience with React and Next.js Proven track record designing and delivering scalable software architectures Cloud experience across Azure, AWS or GCP Strong understanding ...

JavaScript/TypeScript Software Engineer: Strong commercial experience in full-stack software engineering Strong JavaScript and TypeScript experience Experience building scalable backend systems using Node.js, NestJS or similar frameworks Frontend development experience using Angular or similar modern frontend frameworks Experience designing and developing RESTful APIs Experience working within Linux-based …/Backend Engineer/Frontend Engineer/Software Architect/Technical Lead/Product Software Engineer/Systems Engineer/JavaScript/TypeScript/Node.js/NestJS/Angular/Linux/REST API/SQL/Databases/C++/Python/Raspberry Pi/Event-Driven Architecture/ ...

Engage in Greenfield Projects Daily Technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript Years of Post-graduate Engineering Experience Ability and desire to work with various technologies across multiple projects, including Java, .NET, React, Angular, Node.js, and AWS Proven experience of working in a small team Excellent ...

technical challenges. You will develop and maintain secure Linux-based software solutions for next-generation satellite communication networks, working across technologies including Python, ReactJS, NodeJS and MySQL, while supporting CI/CD pipelines, Agile development projects and complex escalated issues. The ideal candidate will have a background in the telecommunications … NodeJS. The Role: Develop and maintain secure Linux-based software solutions Lead and support a small development team Work with Python, PHP, ReactJS, NodeJS and MySQL Manage CI/CD pipelines, BitBucket and JIRA Support VoIP, networking and escalated technical issues Lead a team of 2 developers The Person: Software ...

capital markets - Shipping production software with 3 to 5 of those in a tech lead or staff engineer role - Python and TypeScript/Node, with solid React/Next.js and NestJS/FastAPI experience - PostgreSQL, including schema design, query performance, ETL/ELT, and analytical workloads at scale - LLM/… Interested? Please apply below. Tech Lead, Technical Lead, Staff Engineer, Principal Engineer, Private Credit, Private Markets, Capital Markets, AI Platform, Analytics Platform, Python, TypeScript, Node.js, React, Next.js, NestJS, FastAPI, PostgreSQL, pgvector, LangChain, LangGraph, LiteLLM, AWS, LLM, Fintech, Greenfield, Remote, Hybrid/Remote, Contract ...

capital markets - Shipping production software with 3 to 5 of those in a tech lead or staff engineer role - Python and TypeScript/Node, with solid React/Next.js and NestJS/FastAPI experience - PostgreSQL, including schema design, query performance, ETL/ELT, and analytical workloads at scale - LLM/… Interested? Please apply below. Tech Lead, Technical Lead, Staff Engineer, Principal Engineer, Private Credit, Private Markets, Capital Markets, AI Platform, Analytics Platform, Python, TypeScript, Node.js, React, Next.js, NestJS, FastAPI, PostgreSQL, pgvector, LangChain, LangGraph, LiteLLM, AWS, LLM, Fintech, Greenfield, Remote, Hybrid/Remote, Contract ...

architecture across mobile, backend, and cloud infrastructure Lead engineering design decisions and establish scalable development standards Build and optimise high-performance backend services using Node.js Drive mobile architecture and delivery using React Native Own AWS infrastructure strategy, scalability, reliability, and security Work closely with product and leadership teams to shape … Staff Engineer level, with experience building scalable products within start-up or high-growth environments. Tech stack expertise - deep backend engineering expertise using NodeJS is needed, Typescript, familiarity with React Native, and strong knowledge around AWS infrastructure and cloud-native architecture. Consumer product intuition for the demographic - consumer fintech experience ...