51 to 61 of 61 NestJS Jobs in London

Role Mission From day one, you will be given the opportunity to engage directly with clients including CEO’s and co-founders to understand their needs and deliver bespoke solutions. You’ll dive straight into ...

high engineering bar and help the team scale a complex, data-intensive system with confidence. You will own technical direction across our NestJS, Node.js, TypeScript and AWS backend: designing well-typed APIs, clear service and data boundaries, robust processing workflows and platform capabilities that can handle millions of records … Technical Direction : Lead the backend technical effort, establish architectural direction, and guide the team through complex design choices, refactoring priorities and engineering trade-offs. NestJS Architecture : Design and evolve a clean, modular NestJS architecture with clear module boundaries, dependency management, testability and maintainable conventions. Typed APIs and Contracts : Design well ...

Structured approach to problem-solving and system design trade-offs Strong collaboration and communication across engineering, product, and design Node.js framework experience such as NestJS or Express is nice to have Terraform or infrastructure-as-code experience is nice to have Datadog or similar observability platform experience is nice … Solving User-Centric Design Industry Keywords Cryptocurrency Blockchain Technology Business Transformation Observability Practices Compliance Tools & Technologies AWS (Lambda, ECS, S3) Kubernetes Helm Datadog Node.js (NestJS, Express) #J-18808-Ljbffr ...

full-stack experience Strong product instincts — you think about the why as much as the how Frontend excellence: React, TypeScript Backend proficiency: Node.js/NestJS or Python/FastAPI Solid understanding of distributed systems patterns and when to apply them Experience working alongside design functions and translating designs into high … impact is visible in how clinicians work every day. Our stack GCP · GKE · Terraform · GitOps & ArgoCD · PostgreSQL + Redis · TypeScript across the stack (React, NestJS) · Python/FastAPI for ML workloads · Pub/Sub for events · Self-hosted ML models What we offer 28 days holiday + bank holidays Latest ...

core workflows, business rules, variants and dependencies. Identify high-value regression scenarios and ensure they remain protected as the product evolves. Navigate Angular, TypeScript, NestJS and Python codebases to understand change impact, identify risk and write meaningful tests. Contribute test code and, where appropriate, small product or tooling changes that … agentic ways of working, and a practical interest in automating repetitive parts of the QA role. Bonus if you’ve worked with Angular, NestJS, Python or TypeScript-based backend services. API, contract, database or event-driven-system testing. SQL and data-heavy workflow validation. Insurance, insurtech, fintech or other complex ...

engineering best practices in an AI-first business. Managing a small engineering team. What we're looking for Strong commercial experience with Node.js, TypeScript, NestJS, REST APIs and distributed systems . Experience building products in startups, scale-ups or high-growth technology businesses . Hands-on experience with Python … just tickets. Nice to have Experience with AI products, agents, or LLM integrations. Knowledge of cloud infrastructure, microservices, and event-driven systems. Exposure to NestJS, Next.js, or modern frontend technologies. Previous experience in a venture-backed startup. Lead Software Engineer (backend and AI focusses) - Up to £160k - London #J ...

Principal Architect | TypeScript, Node, Python | Global Environmental Data Non-Profit Powering Investment Decisions Salary: £75,000 to £100,000 Location: Hybrid - 1 day a month in the office Must-have: hands-on engineering depth and ...

decisions, setting a high engineering bar and building systems that can scale with confidence. What you’ll be working with TypeScript/Node.js/NestJS AWS & Docker MySQL/relational databases High-volume data processing and distributed workflows Typed APIs and integration contracts Event-driven architecture and reliable processing Observability … engineering tools to improve development, testing and technical workflows What we're looking for Principal/Staff-level backend engineering experience Deep experience with NestJS, Node.js and TypeScript Strong AWS and Docker experience Experience designing high-scale backend and data systems Excellent API and systems architecture skills Strong understanding ...

CDP is a global non-profit that runs the world’s only independent environmental disclosure system. As the founder of environmental reporting, we believe in transparency and the power of data to drive change. Partnering ...

setting a high engineering bar and helping the team scale a complex, data-intensive system with confidence. You will own the technical direction across NestJS, Node.js, TypeScript and AWS, design well-typed APIs, enforce clear boundaries, and ensure observable, recoverable operations. #J-18808-Ljbffr ...

deployments and security, with a hands-on role across the stack. The ideal candidate has 5+ years of commercial software experience, strong TypeScript/NestJS skills and a track record in SaaS backend services, cloud infrastructure and secure coding practices. #J-18808-Ljbffr ...