126 to 150 of 437 Node.js Jobs in London

Senior Software Engineer (Node.js, TypeScript) London, England, United Kingdom Here’s a summary of the role: Build software that matters, take real technical ownership, and use modern AI tooling to do your best work. This is a hands-on senior engineering role for someone who enjoys solving complex product problems … breakdown of what you’ll do, not all of it, just the important stuff: Own and deliver complex backend services and APIs using Node.js, TypeScript, and AWS , from technical design through release and production support. Contribute to design and architecture discussions, making pragmatic decisions that balance delivery speed, maintainability, scalability ...

competitive. You will work in a multi-functional Agile delivery team, contributing to backend, frontend, cloud, and CI/CD initiatives, using Java, Node.js, Angular, AWS/Azure, #J-18808-Ljbffr ...

Engineer or Principal Engineer within complex delivery environments. Strong experience developingbackend services using: Kotlin Java Spring Boot Python FastAPI Frontend development experience using: TypeScript Node.js Express Experience working within cloud-native environments and modern software delivery practices. Ability to operate independently and drive outcomes without direct team oversight. Strong stakeholder ...

Maven, Jenkins build pipelines, Sonar and Unit testing frameworks including Junit5, Cucumber or similar. Experience with at least one other coding language (Python, Scala, Node.js etc.) Ability to communicate at all levels of the organization including senior executive level. Preferred qualifications, capabilities, and skills Basic understanding of financial markets Experience ...

complex platform and developer experience challenges. We’re Looking For These Essential Skills Strong experience building applications, tools or platforms using .Net TypeScript, Node.js and modern JavaScript technologies. Ability to develop developer-focused tooling that improves productivity, software quality and engineering efficiency. Passion for creating exceptional developer experiences through automation ...

time kdb+ environments. · Implement authentication (SAML/LDAP) and secure authorisation (RBAC/ABAC). · Participate in distributed system design, including failover, replication, and node synchronisation. · Apply secure coding practices to mitigate XSS, CSRF, SQL injection, and related vulnerabilities. · Deploy and tune applications on Apache Tomcat. · Develop unit, integration ...

directly with the CITO, VP of Engineering, and Product on features, strategy, and roadmap CORE COMPETENCIES Proficient in modern full-stack development: TypeScript, React, Node.js, Python, JavaScript Experience with Google Cloud or other cloud infrastructure: provisioning, scaling, cost management Can design scalable abstractions, distributed systems, and resilient infrastructure Solid grasp ...

experience designing and developing microservice-based architectures A background in development with strong prior experience in languages and frameworks such as Java, Python, JavaScript, Node.js, Spring Boot, Flask, Kotlin Direct commercial experience with a major cloud provider. GCP is preferred Experience working in and advocating for a fully-automated, rapid ...

analysing code defects and produces timely code fixes What background are we looking for? A good understanding of back-end programming languages: Java, C++ Node.JS, Python, C The desire to solve complex technical problems, helping our customers achieve their goals Someone who has the aspiration to learn new skills ...

resilient, scalable, and secure systems Solid background in web technologies including HTML5, JavaScript, REST, XML, and OData Proficiency in modern programming languages such as Node.js, Java, C#, or Python Hands‐on experience with cloud platforms (particularly Azure Cloud Platform and Google Cloud Platform), including PaaS solutions and workload migration Expertise ...

quickly and reliably Review code, give feedback, and mentor engineers at all levels Champion best practices in development, DevOps, and continuous improvement Work with Node.js, React, Azure, AWS and Kubernetes Work every day to ensure your team is healthy and efficient Who you are A seasoned fullstack or backend engineer ...

analysing code defects and produces timely code fixes What background are we looking for? A good understanding of back-end programming languages: Java, C++ Node.JS, Python, C The desire to solve complex technical problems, helping our customers achieve their goals Someone who has the aspiration to learn new skills ...

with the engineers who use them. Experience building and maintaining developer tools or engineering automation used by others, with strong JavaScript/TypeScript and Node.js skills. Hands‐on experience using and integrating AI coding tools or agents, with sound judgment about their limitations, output validation, and human review. Experience with ...

keep progress visible without being chased Clear communicator, able to explain technical decisions or challenges to non-technical people Beneficial but not essential Some Node.js or Ruby experience Cloudflare (DNS, WAF, CDN) Octopus Deploy Experience working within SOC 2 or ISO 27001 controls Observability tooling such as New Relic, Datadog ...

with configuration-as-code in JSON and YAML. Custom integrations use the Ocean framework in Python, plus the Port API and Terraform provider.Languages: TypeScript, Node.js and React, with Python for custom integrations and JQ for data mapping.Orchestration: GitHub Actions, with Temporal for durable workflows.Delivery toolchain: GitHub and Terraform ...

container scanning, pen testing), 1Password, GitHub (org‐level enforcement, Advanced Security) Compliance & ops: Drata, Iru, EasyLlama Observability & IR: Datadog, Sentry, Logfire, Incident.io Languages: TypeScript (Node.js), Python Benefits Meaningful share options (EMI) - share in the company’s success as we grow 25 days holiday + 1 additional day per year ...

ready to get a lot done. You're a backend leaning Engineer, but comfortable moving across the full stack which includes TypeScript, React, GraphQL, Node.js, Python, Golang and SQL. You don't need hands-on experience with every tool; we're more interested in strong software engineering fundamentals and curiosity ...

help establish engineering best practices Work directly with customers to understand their needs and rapidly iterate on solutions Technical Must-Haves: Strong experience with Node.js and TypeScript for backend development Strong Python experience for AI system development Proficiency with PostgreSQL for database design and optimisation Hands-on experience with ...

Full Time Location London/London, United Kingdom Requirements What we're looking for You have full ability to ship across the stack: proficient NodeJS e.g. NextJS/Express/Fastify or similar or Python e.g. FastAPI. You are confident with TypeScript + React/NextJS or similar. Solid beats ...

technical bar as headcount grows Fluency across native mobile (Swift/SwiftUI, Kotlin/Java) and hybrid frameworks (React Native, Flutter), plus backend (Node.js/TypeScript):you know when to reach for which, and why Excellent communication skills:you translate cleanly between engineers and management, in both directions, without losing ...

years) building and shipping production software, with a record of leading complex initiatives that cross team lines. Deep expertise in TypeScript/JavaScript and Node.js, including architecting REST and/or GraphQL APIs and distributed systems. Comfort outside your home language and stack. We expect Staff engineers ...

years) building and shipping production software, with a record of leading complex initiatives that cross team lines. Deep expertise in TypeScript/JavaScript and Node.js, including architecting REST and/or GraphQL APIs and distributed systems. Comfort outside your home language and stack. We expect Staff engineers ...

keep progress visible without being chased Clear communicator, able to explain technical decisions or challenges to non-technical people Beneficial but not essential Some Node.js or Ruby experience Cloudflare (DNS, WAF, CDN) Octopus Deploy Experience working within SOC 2 or ISO 27001 controls Observability tooling such as New Relic, Datadog ...

experience in technical presales, solution engineering, technical consulting, or an application developer role. Technical Fluency: Proficient with modern web technologies (e.g., JavaScript, Python, Node.js), HTML/CSS, REST APIs, and utilising webhooks. AI Expertise: Practical understanding of AI applications, including utilising LLM‐powered features, prompt engineering , and automated workflows. Domain ...

internal developer portals. Knowledge of Rust or C++ environments. Interest in performance engineering and low‐latency systems. Our Stack Languages: Python, Bash, Rust, NodeJS Datastores: PostgreSQL, Redis, Kafka Infrastructure: AWS, Kubernetes, Terraform, Nix, Jenkins, GitLab CI Monitoring & Observability: Prometheus, Grafana, ELK, Sentry Our Values Our values are at the heart ...