15 of 15 Permanent Node.js Jobs in Leicestershire

and Azure SQL. Our client can provide you with industry recognized training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a great opportunity to work alongside smart, driven people who will inspire you every day. You will have the opportunity More ❯

industry recognized training in: .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Azure, AWS, Node.js, Elasticsearch and MongoDB. This is a great opportunity to work alongside smart, driven people who will inspire you every day. You will have the opportunity to form relationships with their More ❯

goals; Helping reduce technical debt and modernise legacy code when necessary. Tech Stack: The team is modernising the platform, and you'll get to work with: Backend: Java, Typescript, NodeJS, Python; Infrastructure: AWS (EC2, CloudFront, Route53), Linux, Docker; Databases: MongoDB; Monitoring & CI/CD: Github, Jenkins, Terraform, CAdvisor, Prometheus, Grafana; iGaming experience: obligatory. What you'll need to have: 3+ More ❯

fintech or financial systems: payments, banking, accounting, exchanges, payroll, or crypto. Experience working in or building systems for companies like Wise, PayPal, Stripe, Adyen, Coinbase, Revolut, etc. Proficiency in Node.js & TypeScript, plus at least one additional backend language. Deep SQL expertise (PostgreSQL preferred): query performance, schema design, migrations. Strong foundation in OOP and design patterns. Experience building high-throughput, low More ❯

supports experimentation and growth. Experience in complex industries like Logistics, FinTech, or Media is a plus. Requirements 3+ years of professional experience (technical assessment required) Frontend (React.js) and backend (Node, Express, Mongo, SQL) expertise Clean, testable, well-documented code Advanced English fluency Team player, proactive problem solver The job is 100% remote, please make sure you have a comfortable office More ❯

Expertise: Hands-on wallets, flows of funds, compliance, and regulated money movement. Prior experience at companies like Wise, PayPal, or similar is a strong plus. Technical Skills: JavaScript/Node.js PostgreSQL with Sequelize ORM Strong understanding of distributed systems and API-driven banking/PSP integrations Leadership: Ability to run projects at scale, mentor engineers, and drive cross-functional alignment. More ❯

are curious, fast-learning, and enjoy shipping quickly. Comfortable moving between backend, AI models, and UI details. Strong communication across technical and non-technical domains. Tech Environment TypeScript, React, Node.js, Supabase LLMs, agents, evaluation systems, modern AI tooling What Success Looks Like Delivering the first version of the recommendation engine in the early months. Shipping improvements across frontend and backend More ❯

and best practice. Support reliability and performance through monitoring, diagnostics and collaboration with development teams on load and volume testing. Manage repositories and web server configurations (NuGet, npm, IIS, Node.js) while identifying opportunities for process automation and operational improvement. Produce clear documentation and provide guidance on cloud configuration, environment usage and DevOps best practice. Ensure compliance and security by working … delivery, cloud engineering and modern automation practices. Hands-on experience with Azure cloud infrastructure, including on-premise to cloud migrations. Proficiency across core engineering technologies including .NET/C#, Node.js, React, PowerShell, Bash, Git and networking fundamentals. Experience working with SQL/NoSQL databases and both Windows and Linux servers. Strong containerisation and orchestration expertise (Docker, Kubernetes, microservices), with familiarity More ❯

and best practice. Support reliability and performance through monitoring, diagnostics and collaboration with development teams on load and volume testing. Manage repositories and web server configurations (NuGet, npm, IIS, Node.js) while identifying opportunities for process automation and operational improvement. Produce clear documentation and provide guidance on cloud configuration, environment usage and DevOps best practice. Ensure compliance and security by working … delivery, cloud engineering and modern automation practices. Hands-on experience with Azure cloud infrastructure, including on-premise to cloud migrations. Proficiency across core engineering technologies including .NET/C#, Node.js, React, PowerShell, Bash, Git and networking fundamentals. Experience working with SQL/NoSQL databases and both Windows and Linux servers. Strong containerisation and orchestration expertise (Docker, Kubernetes, microservices), with familiarity More ❯

and best practice. Support reliability and performance through monitoring, diagnostics and collaboration with development teams on load and volume testing. Manage repositories and web server configurations (NuGet, npm, IIS, Node.js) while identifying opportunities for process automation and operational improvement. Produce clear documentation and provide guidance on cloud configuration, environment usage and DevOps best practice. Ensure compliance and security by working … delivery, cloud engineering and modern automation practices. Hands-on experience with Azure cloud infrastructure, including on-premise to cloud migrations. Proficiency across core engineering technologies including .NET/C#, Node.js, React, PowerShell, Bash, Git and networking fundamentals. Experience working with SQL/NoSQL databases and both Windows and Linux servers. Strong containerisation and orchestration expertise (Docker, Kubernetes, microservices), with familiarity More ❯

across websites, digital products, and automation initiatives. Build front-end experiences using modern frameworks (e.g. React, Vue, or similar) and contribute to back-end logic and API integrations (e.g. Node.js, .NET, or Python). Create and enhance automation solutions (e.g. chatbots, workflow optimisation, intelligent forms) using low/no-code and AI-enabled tools. Collaborate with content, product, design, and … or automation initiatives. Is confident with modern front-end development (HTML, CSS, JavaScript/TypeScript, frameworks such as React or Angular) and has foundational experience in back-end technologies (Node.js, .NET, or Python). Understands web architecture, APIs, and data integrations. Is familiar with content management systems (e.g. Kontent.ai) and website optimisation best practices. Can integrate automation solutions using low More ❯

Full Stack Node.js Developer – Must have previous government experience 12 month fixed term contract Remote with ad hoc travel The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all … delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Your Role Amber Labs is looking for a skilled Full Stack Developer with strong Node.js expertise to join our engineering team on a confidential government transformation programme. You'll be building secure, scalable web applications across both backend and frontend layers, contributing to mission-critical … digital services used across the UK and internationally. What You'll Do As a Full Stack Developer, you'll design and develop robust APIs and backend services using Node.js, while also contributing to frontend interfaces that deliver seamless user experiences. You'll work within a cloud-native architecture, leveraging AWS, containerisation, and infrastructure automation to deliver resilient, maintainable solutions. Responsibilities More ❯

have some exposure to Logistics, FinTech, Transportation, Insurance, Media or other complex multifactor industries Requirements 3+ years of professional experience (A technical assessment will be required) Experience with Javascript, NodeJS, Express, Mongo Ability to create clean, modern, testable, well-documented code Serverless experience with AWS lambda or Azure functions Advanced English fluency, verbal and written Professional, empathic, team player Problem More ❯

Senior Product Engineer (Backend) – AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £130,000 + equity Go, Node/Typescript on GCP/AWS with Kubernetes Senior Product Engineer - We're working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in 2025. … on backend engineering, solving challenging technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Go and Node/Typescript, GCP), with a strong focus on backend systems Design scalable architectures and APIs to support rapid product growth Lead end-to-end feature development, from concept through to … closely with Product and Design teams to build seamless user experiences What will the Senior Product Engineer bring? Strong backend development expertise with Go and additional bonus points for Node.js and Typescript Experience designing secure, scalable backend systems (authentication, data pipelines, APIs) Familiarity with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction More ❯

takes pride in pushing boundaries, obsesses over details, and wants to help reinvent how millions of people work. What You'll Do Use your strong expertise in TypeScript/Node.js/GCP to move the company and product forward Lead projects end-to-end to solve real customer problems Architect the systems which power new features to support our high … s Product & Engineering values both internally and externally What You'll Bring Experience designing scalable, reliable, secure backend systems Excellent knowledge of modern Cloud Native systems architecture Expertise with Node.js and TypeScript A track record of ownership and product delivery A proactive, self-motivated problem solving attitude, with a strong passion for advancing and innovating in distributed systems The ability More ❯