76 to 100 of 496 Node.js Jobs in London

Automation Test Engineer - Selenium Java Python- Wimbledon

Hiring Organisation
Appcast
Location
London, UK
exposure to financial services and asset management.My client is based in Wimbledon, Southwest London REMOTE 4 Days a week.Tester, QA, Automation, Selenium, , Javascript, Angular.JS, Node.JS, Fintech Development Manager, Leader, Team Lead, SQL Maven, Hibernate, Subversion. Java Technical Architect ...

Mid-level Software Engineer

Location
Greater London, England, United Kingdom
fresh with new feature builds and migrations. The majority of the role is focused on BA work with some FE work. Our stack: React, NodeJS, Typescript, Kubernetes, AWS, Terraform, Jenkins, Postgres, SQL, Grafana What You'll Be Doing Design and build reliable, scalable features with minimal supervision Contribute to architectural ...

Sr. Backend Engineer

Location
Greater London, England, United Kingdom
collaborative engineering culture. Tech Stack: Java 21 (Spring Boot 3), Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React. What you will do Take ownership of complex backend systems from design through production — including architecture, implementation, and long‐term maintenance. Lead technical ...

Blockchain / DLT Developer

Location
Greater London, England, United Kingdom
Experience working with Web3 libraries such as Web3.js, Ethers.js, or equivalent SDKs for Hedera and Algorand. Proficiency in one or more backend languages (e.g. Node.js, Python, Go, Java) and RESTful/event‐driven API design. Familiarity with blockchain development toolchains including Hardhat, Truffle, Foundry, or equivalent. Experience with version control ...

Software Engineering Lead

Location
Greater London, England, United Kingdom
leading and mentoring a team of 3–5 software engineers for at least 2 years. Strong experience with modern JavaScript and TypeScript across backend (Node.js/NestJS) and frontend (React/Redux) development. Proven track record of architecting scalable UI applications and APIs with ability to make informed decisions about ...

Platform Engineer

Location
Greater London, England, United Kingdom
deploying tools related to data pipelines, ETL processes. Confident with cloud‐native technologies like Kubernetes, Docker. Experience deploying open‐source technologies such as Python, Node.JS, Ruby, Postgres and related CI/CD pipelines. Good understanding of cloud security best practices and security compliance. Experience designing, supporting and troubleshooting production systems ...

Senior II Full-Stack Engineer (back-end heavy)

Location
Greater London, England, United Kingdom
learners and tutors. We're proudly tech-agnostic, great engineers come from all kinds of backgrounds. Whether you've worked with Java/Spring, Node.js, Ruby on Rails, Scala/Play, PHP, or Go, you'll feel right at home here. Python experience isn't required. We make decisions based ...

Product Engineering Team Lead

Location
Greater London, England, United Kingdom
Strong communication and collaboration skills are also essential. Strong software engineering skills across multiple languages ideally at least 2 of the following: React, Angular, NodeJS, Java, Python, Swift, Kotlin, C#, Objective-C Engineering leadership Experience of working with DevOps tools and approaches Experience with agile development methodologies and tooling etc. ...

Global Banking&Markets- Lead Frontend Engineer - London- Vice President

Location
Greater London, England, United Kingdom
systems using active/active and blue‐green deployment methodology BS. or higher in Computer Science (or equivalent work experience) Preferred Qualifications Experience with Node, Webpack, MobX, Redux Experience with Spring boot, Kafka Experience with Microservice architectures and REST API Experience with SQL databases (PostgreSQL/Oracle) and nosql (Dynamo ...

Solutions Architect

Location
Greater London, England, United Kingdom
related industry experience, ideally 2 years of experience in a customer facing role Minimum of 2 years experience with modern scripting languages (e.g. Python, Node.js, SQL) and/or popular programming languages (e.g. C/C++, Java, C#) in a professional capacity Experience implementing scalable and highly available distributed systems ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
Full-stack range. Comfortable across backend, web, and infrastructure. Strong fundamentals. Confident with TypeScript, GraphQL, and SQL. At home in NestJS (or a similar Node.js framework) and React. Cloud and DevOps minded. Comfortable across GCP or a similar cloud, CI/CD, observability, and modern infrastructure tooling. Use AI daily. ...

Full Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Confident in technical convictions, collaborative in approach, focused on outcomes. What You Bring Proven full-stack engineering experience, delivering production-ready applications using React, Node.js and AWS on web and mobile platforms. Hands-on experience with iOS or Android native development, or React Native for mobile-first product work. Strong ...

Senior Software Engineer I (Frontend)

Location
Greater London, England, United Kingdom
property portal works, head to our tech blog. Key Responsibilities: Design and deliver impactful features across our applications using technologies such as TypeScript, React, Node.js, Express, Kubernetes, and GitLab. Collaborate with cross‐functional partners to solve meaningful problems and build thoughtful, scalable solutions. Contribute actively to sprint planning, helping shape ...

Full Stack AI Engineer

Location
Greater London, England, United Kingdom
core software engineering concepts, including APIs, databases, Git, testing, debugging, and application architecture. Familiarity with frontend and backend development using technologies such as React, Node/TypeScript, Python/FastAPI, or similar. Conceptual understanding of cloud platforms such as AWS, Azure, or GCP; hands‐off deployment experience is beneficial ...

Software Engineering Manager

Location
Greater London, England, United Kingdom
working alongside Data Science or machine‐learning teams would also be valuable. Our Tech Environment: Modern backend and full-stack software development, with Node.js/TypeScript and C#/.NET used within Moonpig. Exact stack experience isn’t required. React, GraphQL and .NET Core across our wider ...

Software Engineer III — AI-Driven Identity Platform

Location
Greater London, England, United Kingdom
Elsevier is seeking an engineer to design and develop scalable, high-performance applications using Java, JavaScript, Node.js, and React. The role involves building a robust identity and access management platform, ensuring code quality, and participating in agile delivery with GitHub workflows. You will work on diverse data models, integrate with ...

Senior Forward Deployed Engineer

Location
Greater London, England, United Kingdom
clients.**Qualifications** 6–10+ years of experience in engineering, with 2+ years in customer-facing or field roles. Deep full-stack development skills (Python, Node.js/Go, React/Vue) and DevOps experience (Docker, K8s, CI/CD). Knowledge of SLM Finetuning and Distillation is big advantage.Experience and knowledge ...

Senior Azure DevOps Engineer

Location
Greater London, England, United Kingdom
/CD, observability and automation. What you'll bring Proficiency in at least one programming or scripting language such as Python, Go or Node.js Familiarity with AWS, GCP or another major commercial cloud platform alongside your core Azure expertise Extensive experience designing, deploying and maintaining enterprise-scale solutions within Microsoft ...

.NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure SQL. You will follow the firms official career progression programme. This is coupled with 18 days ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £75,000 per annum
with industry recognised training in: .NET 10.0, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a firm that genuinely values its employees; they have ranked highly ...

Backend Engineer: Crypto Risk & Data APIs

Location
Greater London, England, United Kingdom
candidates who have: Experience designing and implementing microservices‐based systems in a major cloud provider like AWS or GCP. Experience with serverless technologies, Typescript, Node JS, python and/or Java. Experience working with data engineers and data scientists. Experience with Terraform, Kubernetes, CDK is a plus. Nice to have ...

.NET Architect

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies you lack, allowing you to turn your technological ...

Core Platform Developer

Location
City Of London, England, United Kingdom
Solid understanding of service architecture, API design, authentication and authorization, logging, monitoring, and error handling. Hands‐on experience with backend frameworks such as FastAPI, Node.js, or similar technologies. Familiarity with cloud-native development, including Docker, Kubernetes, CI/CD pipelines, and cloud infrastructure, preferably AWS. Experience designing systems for reliability ...

Senior Fullstack Java Developer

Location
Greater London, England, United Kingdom
suggest new mobile products, applications and protocol Qualifications/Experience Highly proficient in React, Swift or Objective C, Java for mobile development; Rails, nodejs and Angular for web development 5 to 7 years of extensive native mobile app (iOS & Android) and web app development experience Demonstrable portfolio of released ...

platform engineer for investment platforms

Location
Greater London, England, United Kingdom
platform insight through actionable alerting and data visibility using Datadog; Improve CI/CD processes with GitHub Actions to reduce delivery friction; Collaborate with Node.js/TypeScript software engineers to ensure secure, performant, and resilient applications; Mentor engineers and champion DevOps culture and best practices across teams; Own platform-level ...