376 to 400 of 483 Node.js Jobs in London

made up of software engineers, DevOps engineers and platform engineers across a range of experience levels. The team works across technologies including Terraform, AWS, Node.js, C# and Python, but we do not expect you to know everything from day one. In this role, you will work closely with a Senior … privilege and secure-by-default principles across AWS accounts, helping us maintain a secure and reliable platform environment.Contribute to automation scripts or tooling using Node.js or Python, supporting repeatable delivery and reducing manual effort for engineering teams.Collaborate closely with Senior Platform Engineers, Tech Leads and Delivery Managers to understand priorities ...

collaborative team made up of software engineers and platform engineers across a range of experience levels. The team works across technologies including Terraform, AWS, Node.js, C# and Python, but we do not expect you to know everything from day one. In this role, you will work closely with engineers, Tech … across AWS accounts, helping ensure our infrastructure meets Trainline’s standards for security and operational excellence.Build or contribute to automation scripts and tooling using Node.js or Python, supporting faster, safer and more repeatable delivery.Support and review the work of mid-level engineers, sharing context, providing constructive feedback and helping others ...

engineering works at the company. What you’ll get to do in the role: Own and evolve the service template library for .NET, Node.js and Python – covering project scaffolding, dependency management, containerisation, local development setup and production configuration. Build and maintain CI/CD pipeline templates in GitHub Actions … resource for product engineers getting to grips with platform tooling. What we think you’ll need: Proficient in at least one of .NET (C#), Node.js or Python – able to build, configure and template production‐grade services in each. Strong GCP experience (Azure experience is a nice to have). Hands ...

build it.ResponsibilitiesWork on privacy-focused systems and architecture that keep users' location data inaccessible — even to us.Work across the stack using React, TypeScript, and Node.js or Golang to deliver high-quality solutions.Collaborate closely with Product Managers, Designers, and Software Engineers to shape technical solutions from concept through production.Requirements3+ years … tests (Playwright, Selenium), UI/Component tests (e.g. using Jest), or snapshot tests.STEM (technical) degree.Our current stack: Go microservices, shrinking Ruby monolith, Node.js, TypeScript, React, React Query, Vite, MongoDB, PostgreSQL, RabbitMQ, GRPC, Thrift, Redis, AWS, Terraform, K8S.What we OfferOffice-based role in West London, four days a week with flexible ...

prompt engineering, chaining, and memory/context handling.Enable agent-to-agent collaboration and reasoning workflows to support advanced customer interactions.Develop scalable backend systems using Node.js and TypeScript.Use GitHub Copilot and similar AI-powered development tools to accelerate coding, testing, and debugging workflows.Build and maintain CI/CD pipelines to ensure … managers and designers to deliver user-focused AI experiences.What we're looking for: Strong experience with LLMs, prompt design, and agent frameworks.Proficient in TypeScript, Node.js, and modern backend architecture.Comfortable with AWS services and infrastructure-as-code.Familiar with CI/CD tools and DevOps best practices.Experience using AI tools like GitHub ...

shared infrastructure our product teams depend on and to expand how we use AI across the platform. Our services are built in .NET, Node.js, and Python, primarily on both GCP and Azure. You'll work across the platform stack, and you'll be the person nudging us to make … have)Comfortable with containerisation (Docker) and deployment on Kubernetes or Cloud Run.Infrastructure-as-code with Terraform.Proficient in at least one of .NET (C#), Node.js, or Python.Observability experience with Datadog or cloud-native logging and monitoring (GCP Cloud Operations or Azure Monitor).A track record of driving adoption — building things engineers ...

influence how engineering works at Liberis!What you'll get to do in the role:Own and evolve the service template library for .NET, Node.js, and Python — covering project scaffolding, dependency management, containerisation, local dev setup, and production configuration. Templates are generated, not forked, so keeping them current and opinionated … hour)Video interview with the wider Liberis team (1 hour)What we think you'll need:Proficient in at least one of .NET (C#), Node.js and Python — able to build, configure, and template production-grade services in each.Strong GCP experience (Azure experience is nice to have)Hands-on experience designing ...

write, test, and improve software.About the role: We are seeking a talented and self-motivated Frontend Software Engineer with strong skills in React and Node.js and a collaborative mindset.You will work as part of a cross-functional product development team building modern web applications used by millions of researchers worldwide.Our … collaboration, knowledge sharing, and participation in recruitmentRequirements: Core Engineering SkillsStrong knowledge of HTML, CSS, and JavaScriptExperience building modern web applications using ReactExperience working with Node.js, Express, or related backend servicesExperience working with RESTful APIsFamiliarity with agile development practices such as:Test-Driven DevelopmentPair ProgrammingContinuous IntegrationAutomated testing and deploymentStrong collaboration ...

test, and improve software. About the role We are seeking a talented and self-motivated Frontend Software Engineer with strong skills in React and Node.js and a collaborative mindset. You will work as part of a cross-functional product development team building modern web applications used by millions of researchers … knowledge sharing, and participation in recruitment. Requirements Strong knowledge of HTML, CSS, and JavaScript Experience building modern web applications using React Experience working with Node.js, Express, or related backend services Experience working with RESTful APIs Familiarity with agile development practices such as: Test-Driven Development Pair Programming Continuous Integration Automated ...

Job Description - Technical Architect Company Details – BritBox International BritBox Office Hub – London Your Location - London Reporting To – Principle Architect Direct Reports – NA Contract Type: Permanent/full time About Us Welcome to BritBox, the go ...

NodeJS Developer – FintechTo 90,000Quant Capital is urgently looking for a JavaScript/NodeJS Developer to join our high profile client.They have recently raised (PE and Bank) 50 million and are set for another 100 million raise in February. They are acquiring users at 50,000 per month … continuous improvement.Review of designs/code and knowledge sharing are key to smooth organizational continuity. Two brains are better than one.Day to Day The NodeJS Developer will:Develop, test and deploy internal and client facing responsive web applications.Prototype and build new components on top of Cloud infrastructures.Work closely with ...

through investments, partnerships, and incubation of projects. Working at Wintermute We are looking for an experienced Product Manager to lead the development of our NODE platform, enabling seamless crypto trading experiences for institutional clients. This is a hands‐on, cross‐functional role that will have direct impact. You will work … 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 ...

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 ...

Tech Stack : React, Typescript, Python, C#, Azure Must-Haves : Experience: 8+ years, including a track record of shipping production systems Back-end experience - ideally Node.js/TypeScript in a production API context and comfortable reading across other languages (C#, Python) Solid grasp of distributed systems fundamentals: async queues, event-driven … formats. The Role You'll be one of the first engineering hires. You'll work directly with the founders across the full stack: a Node/TypeScript backend API, a React frontend, a C#/WPF Windows desktop connector, and Python ML/RAG workers. The codebase is in production ...

members to define software requirements and take the lead on operational and technical projects. Utilise React and Next.js for modern web application development. Use Node.js and related tools for effective backend development. Design and implement effective UIs with a focus on user experience, using TypeScript, JavaScript, and CSS. Integrate frontend … pipelines. Ensure software quality by incorporating best practices in testing, including TDD. Required Skills & Qualifications: Strong experience with React and Next.js. Proficiency in Node.js and related web development tools. Proven ability in UI development and design, focusing on clean, intuitive user interfaces. Proficiency in TypeScript and JavaScript. Solid understanding ...

Senior Software Engineer-Platform Services to drive our core platform ecosystem. In this role, you will drive technical excellence across dual-stack (Node.js/TypeScript and Java/Kotlin) distributed systems. Job Role Own and operate platform services that include customer and developer portals and centralised document management plus other … identity infrastructure work Lead development of developer portal and internal tooling Required experience 10+ years backend engineering with distributed systems at scale Strong in Node.js/TypeScript and Java/Kotlin Kafka and event-driven architecture AWS, Kubernetes, Docker in production Postgres, Elasticsearch; observability tooling (Datadog, Elastic APM) Financial services ...

beneficial. Requirements Use Java with Spring Boot in an AWS (Amazon Web Services) environment for back‐end development. Front‐end technologies: React, Redux, TypeScript, Node.js, Next.js, SCSS, and testing tools such as Jest, Enzyme, React Testing Library, and Cypress. Orchestrate test and deployment processes using CircleCI with GitHub and Maven. … signal resume keywords Java Development Spring Boot Framework AWS Cloud Infrastructure React Application Development Automated Testing Practices Hard Skills Java Spring Boot React TypeScript Node.js Next.js SCSS Jest Cypress Maven Industry Keywords API Development Microservices Architecture Continuous Deployment A/B Testing Web Application Development Tools & Technologies CircleCI GitHub Contentful ...

product and infrastructure. Key Skills & Experience Strong commercial experience designing and building systems across the full stack in production Deep experience with TypeScript, Node.js, SQL, and relational databases Solid experience with React or similar frontend frameworks Experience with cloud infrastructure, ideally AWS and serverless architectures A track record leading … clearly to non-technical stakeholders Contribute to ensuring systems are reliable and performant Requirements Right to work in the UK Proven experience with TypeScript, Node.js, SQL, and relational databases Experience with React or similar frontend technologies Knowledge of cloud infrastructure, especially AWS and serverless architectures Experience leading complex technical projects ...

full‐stack experience with TypeScript/JavaScript — comfortable across the stack rather than specialised in just one layer Experience with React for frontend and Node.js/Express for backend services Comfort moving between frontend web work and infrastructure/DevOps tasks (containers, cloud configuration) — at Encore, engineers regularly jump between … Stripe Eligible to work in the United Kingdom Core Competencies Demonstrates strong full-stack engineering capabilities with expertise in TypeScript, JavaScript, React, and Node.js/Express, while effectively balancing technical work with business impact. Proven ability to mentor, prioritise tasks, and maintain a reliable tech infrastructure in a production environment. ...

stuck into hard problems. What You’ll Be Working With Our stack includes TypeScript, React, and React Query on the frontend, with AWS Lambda, Node.js, and PostgreSQL on the backend, running on AWS cloud infrastructure. You’ll work across both sides of the stack, so comfort in either direction matters. … Looking For You’ll likely have: Strong commercial experience designing and building systems across the full stack in production Deep experience with TypeScript, Node.js, SQL, and relational databases Solid experience with React or similar frontend frameworks Experience with cloud infrastructure, ideally AWS and serverless architectures A track record leading ...

Software Engineer - NodeJS - TypeScript Salary: £60,000 - £100,000 plus bonus and benefits. NodeJS, JavaScript, TypeScript, Cloud Tech, Terraform, AWS, React Harrington Starr has partnered with an innovative Digital Currency Investment Platform Company that specialises in developing unique software systems for clients to invest into Digital Markets from pensions, investments … play a pivotal role in the full software development life cycle. We are looking for an experienced TypeScript Software Engineer with NodeJS, JavaScript, TypeScript and NodeJS, including cloud technologies mainly AWS and Terraform. You will have a degree in computer science from a reputable university and a good understanding ...

hiring a Staff Software Engineer (Full Stack: TypeScript, React, Node.js) to own the technical direction for our financial services stack, including money.co.uk and related brands. The role uses a TypeScript/React/Node.js stack deployed on Kubernetes in AWS, with a hybrid work model and two office days. ...

experience of closing a whole product cycle, with end-to-end ownership from a product based company. Primarily you’ll be working with JavaScript (Node, React, Redux) and Ruby, (with an equal split 50/50). However, they know that a good developer can pick up a new language … quickly, so they’re really not fussed on your background. Their software engineering stack looks like this: React, Redux, Node, Ruby, AWS, Linux, Elasticsearch, Cassandra, Kubernetes, Docker, Kafka. What’s in it for you? Based near Tottenham Court Road Station (right by the Meta offices), they’re offering a salary ...

social finance scene. (They are not a crowdfunder).The current team stands at 5 developers who work in a true Agile fashion. They use Node.JS at the frontend with Python and some Clojure at the backend on an AWS Linux Stack. This is a team of real geeks including … develop, and deploy awesome technology. Python Developers MUST have:1 years commercial PythonPostgreSQLAlgorithmic principlesPotentially some functional programmingDesign TheoryRESTIdeally some frontend exposure e.g. Angular or Node or JavaScriptIdeally Chef or PuppetIdeally AWS or Cloud exposureLinuxThe environment is that of Facebook or Google, relaxed open with time to think and make ...

data/integration patterns commonly used in financial services platforms (streaming such as Kafka/MQ, API gateways, and event-driven architectures).Exposure to Node.js for front‐end support or lightweight backend-for-frontend (BFF) services, including working with REST APIs and understanding how Node.js services integrate with enterprise Java ...