176 to 200 of 437 Node.js Jobs in London

quality matters, and that TDD and pairing help build better systems *and* stronger teams.* You've worked across multiple languages or frameworks (e.g., Python, Node, Java, React, Next.js) and are pragmatic about tool selection.* You're excited about what's happening in the AI space but stay focused on delivering ...

tools. About You You will have experience building and maintaining production software across the front end and back end with TypeScript, React and Node.js, in teams where engineers own features and work closely with Product. You’ll Thrive Here If You Ship to learn, releasing small changes early and using ...

conversations with your team. You'll have a solid working knowledge of modern programming languages and software development practices. Familiarity with our stack (k8s, Node.js, React, Python, Elasticsearch, Kafka, MongoDB and Redis) is helpful but not essential. Why join us? Purpose-Driven Work: You’ll be part of a company ...

strong track record of hiring, developing, and retaining high‐performing technical teams. Proficiency in at least one programming language such as Java, JavaScript, Node.js, SQL, or Python, with the technical depth to review production‐quality code and guide implementation decisions. Hands‐on experience with APIs, integrations, authentication, data transformation ...

stages: behavioural phone screen, technical phone screen, and a paid on-site work trial. Target turnaround is under two weeks from first conversation. TypeScript, Node.js, React, Tailwind, OpenAPI, Express, Azure (Container Apps, Service Bus, Front Door, Entra ID), Postgres, Terraform, GitHub Actions, Docker. Anthropic-first AI with in-house evals ...

heart of every delivery.**Who you are*** You’ll bring deep, end‐to‐end knowledge of engineering technologies such as React, Java, Node.js, microservices, RESTful APIs, and cloud‐native architectures.* You have proven experience leading engineering teams and shaping high‐performance cultures.* You’re confident in Agile delivery, with hands ...

Integration Suite. Familiarity with embeddings, tool calling, retrieval, or agent orchestration. Experience with SSML, lexicons, regex, or voice configuration. Exposure to TypeScript, Node.js, Git, CI/CD, cloud infrastructure, or Kubernetes. Experience supporting enterprise go-lives and production troubleshooting. Our Recruiting Process: Talent Acquisition → Hiring Manager → Technical & Expert Interview ...

heart of every delivery. Who you are You’ll bring deep, end‐to‐end knowledge of engineering technologies such as React, Java, Node.js, microservices, RESTful APIs, and cloud‐native architectures. You have proven experience leading engineering teams and shaping high‐performance cultures. You’re confident in Agile delivery, with hands ...

Role Overview We are seeking an experienced Full Stack Developer with strong expertise in Node.js , Next.js , Angular , and cloud-native microservices . The ideal candidate will have a proven track record in designing, developing, and deploying scalable applications on Google Cloud Platform (GCP) , with a solid understanding of DevOps practices … modern CI/CD pipelines. Key Responsibilities Design and develop full-stack applications using Node.js , Next.js , and Angular . Build and maintain microservices architecture deployed on GCP . Implement DevOps best practices , including CI/CD pipelines, containerization, and infrastructure automation. Ensure application security and compliance with industry standards (OAuth ...

challenging decisions at the highest level. WHAT YOU WILL DO Technical Leadership and Architecture Lead design and implementation of scalable backend systems using Node.js, TypeScript and microservice architectures. Define and enforce coding standards, design principles and architecture guidelines across the engineering team. Ensure platform scalability, reliability and security through robust … transparency and continuous improvement. ESSENTIAL 8+ years of experience in software engineering with a strong focus on backend systems and architecture. Proven expertise in Node.js, TypeScript, React, Next.js and MySQL. Experience designing and scaling distributed systems and microservices. Strong, hands-on understanding of AI/ML concepts including model integration ...

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge ...

APIs and bespoke security checks, but front-end work is also a critical part of the overall service. Our core tech-stack includes Typescript, Node.JS, PostgresSQL, WebAssembly, Terraform (IaC), running in Azure/Kubernetes . If you are passionate about your work, develop consistently high-quality code, and are adept … have most of the below,we'dlike to hear from you: Technical Skills Experience of building cloud-hosted applications, using Typescript and Node.JS in a start-up, public service, or charitable setting Experience with GraphQL, React, WebAssembly and Python would be a nice to have Prior experience with Azure (ideally ...

faster, more stable and more resilient, working across the full stack and collaborating with senior stakeholders. You will own backend services in TypeScript/Node.js, operate in AWS, and apply observability with Datadog to reduce complexity and latency. You’ll contribute to platform-wide upgrades and strategic initiatives with ...

will own complex features across web, mobile apps, and services, with a focus on performance, reliability, and security. You will work with Next.js, React, Node.js, and TypeScript, applying automated testing and DevSecOps principles. Experience with AI tooling and large-scale publishing platforms is highly valued. #J-18808-Ljbffr ...

into robust architectural roadmaps and guide onsite implementations, ensuring scalable and secure systems. Ideal candidates bring 10+ years of full-stack experience with Python, Node.js, and React, plus proven expertise in Kubernetes and global cloud infrastructures. #J-18808-Ljbffr ...

systems. You’ll lead incident responses, design robust event-driven workflows, and partner with vetting teams to uphold trust at scale. Expect strong TypeScript, Node.js, and full-stack capabilities with Next.js. You’ll improve monitoring, auth, and data consistency while mentoring others in a fast-growing UK tech platform. #J ...

Ideal candidates will have a Master's or PhD in Computer Science, over 10 years of full-stack development experience, and expertise in Python, Node.js, and React. This is a chance to influence the future of AI in the public sector. #J-18808-Ljbffr ...

high-performing development team and ship products end to end. 2+ years of full-stack development experience Strong skills in React, TypeScript, and Node.js Experience with databases and REST/GraphQL APIs Good understanding of performance and security Ability to collaborate closely with designers and product Competitive salary with regular ...

practices as the team grows Your Skills & Experience Strong product engineering background Experience building and launching an LLM-powered product Backend expertise, ideally with Node.js and TypeScript Experience with APIs, cloud infrastructure, and scalable systems Comfortable operating with autonomy in an early-stage environment Strong communication and stakeholder management skills ...

focus on Meta (Facebook) ads and seamless bulk ad launching. This role is based in London.* Stack: Next.js, React, Tailwind CSS, Headless UI, Node.js, Prisma, REST APIs* Integrations: Meta (Facebook) Ads API, TikTok Ads API## What you'll do* Design and ship full-stack features for our campaign management platform ...

Engineering teams to deliver customer-focused solutions The Person: 4+ years' experience in a full-stack or product engineering role Strong TypeScript, React, and Node.js development skills Experience with AI/ML systems, prompt engineering, and model fine-tuning Knowledge of computer vision and custom model training Proactive, commercially minded ...

applications, with substantial hands-on responsibility rather than purely architectural oversight. Strong backend and database skills . Production experience with TypeScript/JavaScript and Node.js , API design, asynchronous programming, SQL and relational data modelling. Evidence of performance improvement. Practical experience profiling applications, diagnosing bottlenecks and reducing end-to-end latency ...

optimize our AI solutions. Technical Development – Build new features, MVPs, and scalable solutions that directly impact customer outcomes. Full-Stack Development – Utilize React, TypeScript, Node.js, and Python to develop robust applications and tools. AI/ML Applications – Design, implement, and iterate on AI/ML solutions, including LLM prompting, tuning ...

assurance and continuous innovation. Job Requirements: Significant hands‐on software engineering experience, ideally within AI, SaaS, automation or other technology platforms. Strong expertise in Node.js and NestJS, with experience designing and building RESTful APIs and microservice-based systems. Practical knowledge of Kubernetes and Google Cloud Platform (GCP). Experience with ...

Engineering teams to deliver customer-focused solutions The Person: 4+ years' experience in a full-stack or product engineering role Strong TypeScript, React, and Node.js development skills Experience with AI/ML systems, prompt engineering, and model fine-tuning Knowledge of computer vision and custom model training Proactive, commercially minded ...