201 to 225 of 714 Node.js Jobs in London

and maintaining high-performance, distributed systems in production. Required Technical Skills A minimum of 5 years of production experience with Go (Golang). Experience in other languages (e.g., Python, Node.js) is valued, but will not replace this core Go requirement. Strong, demonstrable experiefnce with real-time, low-latency data processing. You obsess over milliseconds and understand the trade-offs. Proficiency More ❯

and maintaining high-performance, distributed systems in production. Required Technical Skills A minimum of 5 years of production experience with Go (Golang). Experience in other languages (e.g., Python, Node.js) is valued, but will not replace this core Go requirement. Strong, demonstrable experiefnce with real-time, low-latency data processing. You obsess over milliseconds and understand the trade-offs. Proficiency More ❯

Linear (or similar). Tools & Stack Frontend (mobile): React Native (Expo). Frontend (web, when needed): React/Next.js (for dashboards/admins, used selectively). Backend/Runtime: Node.js, Python (FastAPI). Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas More ❯

Linear (or similar). Tools & Stack Frontend (mobile): React Native (Expo). Frontend (web, when needed): React/Next.js (for dashboards/admins, used selectively). Backend/Runtime: Node.js, Python (FastAPI). Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas More ❯

Linear (or similar). Tools & Stack Frontend (mobile): React Native (Expo). Frontend (web, when needed): React/Next.js (for dashboards/admins, used selectively). Backend/Runtime: Node.js, Python (FastAPI). Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas More ❯

Linear (or similar). Tools & Stack Frontend (mobile): React Native (Expo). Frontend (web, when needed): React/Next.js (for dashboards/admins, used selectively). Backend/Runtime: Node.js, Python (FastAPI). Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas More ❯

tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). Desired Node.js alongside Python for services or integrations. Experience with vector databases (e.g., Chroma) and embedding pipelines. LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege More ❯

tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). Desired Node.js alongside Python for services or integrations. Experience with vector databases (e.g., Chroma) and embedding pipelines. LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege More ❯

tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). Desired Node.js alongside Python for services or integrations. Experience with vector databases (e.g., Chroma) and embedding pipelines. LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege More ❯

tools. Clear communicator & collaborator; lean on your experience to guide product decisions. Evidence of shipping quickly in small teams (links to repos, case studies, or live services). Desired Node.js alongside Python for services or integrations. Experience with vector databases (e.g., Chroma) and embedding pipelines. LangChain or CrewAI for orchestration; MCP servers for integrations. Security hygiene (secrets, permissions, least-privilege More ❯

ecosystem (Azure, Copilot Studio, and Dynamics 365) to create an education-ready platform that scales across schools. Key Technical Responsibilities Front-End: React/Next.js (TypeScript preferred) Back-End: Node.js/Express/Firebase/Supabase Cloud & DevOps: Microsoft Azure + GitHub Actions for automation and deployment AI Integration: OpenAI API (GPT-4 Turbo), LangChain, Azure AI Foundry Analytics: Power More ❯

ecosystem (Azure, Copilot Studio, and Dynamics 365) to create an education-ready platform that scales across schools. Key Technical Responsibilities Front-End: React/Next.js (TypeScript preferred) Back-End: Node.js/Express/Firebase/Supabase Cloud & DevOps: Microsoft Azure + GitHub Actions for automation and deployment AI Integration: OpenAI API (GPT-4 Turbo), LangChain, Azure AI Foundry Analytics: Power More ❯

ideal candidate should have a deep engineering expertise and wide curiosity across product, design, and AI. Key requirements: 5+ years of fullstack development experience. Strong skills in React, TypeScript Node AWS Experience integrating AI/ML via APIs If you’re a Senior JavaScript Developer who enjoys the idea of working in an EdTech Start-up, please apply. More ❯

ideal candidate should have a deep engineering expertise and wide curiosity across product, design, and AI. Key requirements: 5+ years of fullstack development experience. Strong skills in React, TypeScript Node AWS Experience integrating AI/ML via APIs If you’re a Senior JavaScript Developer who enjoys the idea of working in an EdTech Start-up, please apply. More ❯

implement well-tested new product features. This role isn't just about coding; it's about influencing product and business impact. Desired Skills & Experience Backend JavaScript/TypeScript/Node.js software engineering experience SASS, DynamoDB, AWS Lambda, and Serverless Framework are all beneficial eCommerce/Shopify experience is a bonus More ❯

protocols Ability to read and troubleshoot code (C++, JavaScript, Kotlin) SQL proficiency and familiarity with Git/CI-CD Experience with AWS, Prometheus, Grafana, RabbitMQ Tech Stack Backend: Kotlin, Node.js, TypeScript, RabbitMQ Cloud: AWS Databases: MySQL Monitoring: Prometheus, Grafana, CloudWatch, OpenSearch More ❯

protocols Ability to read and troubleshoot code (C++, JavaScript, Kotlin) SQL proficiency and familiarity with Git/CI-CD Experience with AWS, Prometheus, Grafana, RabbitMQ Tech Stack Backend: Kotlin, Node.js, TypeScript, RabbitMQ Cloud: AWS Databases: MySQL Monitoring: Prometheus, Grafana, CloudWatch, OpenSearch More ❯

protocols Ability to read and troubleshoot code (C++, JavaScript, Kotlin) SQL proficiency and familiarity with Git/CI-CD Experience with AWS, Prometheus, Grafana, RabbitMQ Tech Stack Backend: Kotlin, Node.js, TypeScript, RabbitMQ Cloud: AWS Databases: MySQL Monitoring: Prometheus, Grafana, CloudWatch, OpenSearch More ❯

protocols Ability to read and troubleshoot code (C++, JavaScript, Kotlin) SQL proficiency and familiarity with Git/CI-CD Experience with AWS, Prometheus, Grafana, RabbitMQ Tech Stack Backend: Kotlin, Node.js, TypeScript, RabbitMQ Cloud: AWS Databases: MySQL Monitoring: Prometheus, Grafana, CloudWatch, OpenSearch More ❯

Solutions Architect: Proven background in software engineering with a strong grasp of API design, cloud architecture, and scalable system design. Hands-on coding experience with modern technologies including Typescript (Node.js/React), AWS, Kubernetes, GraphQL, Kafka. Track record of working directly with clients on technical solutions, RFPs, and complex integrations. Ability to build prototypes and proof-of-concepts that validate More ❯

Solutions Architect: Proven background in software engineering with a strong grasp of API design, cloud architecture, and scalable system design. Hands-on coding experience with modern technologies including Typescript (Node.js/React), AWS, Kubernetes, GraphQL, Kafka. Track record of working directly with clients on technical solutions, RFPs, and complex integrations. Ability to build prototypes and proof-of-concepts that validate More ❯

Solutions Architect: Proven background in software engineering with a strong grasp of API design, cloud architecture, and scalable system design. Hands-on coding experience with modern technologies including Typescript (Node.js/React), AWS, Kubernetes, GraphQL, Kafka. Track record of working directly with clients on technical solutions, RFPs, and complex integrations. Ability to build prototypes and proof-of-concepts that validate More ❯

Solutions Architect: Proven background in software engineering with a strong grasp of API design, cloud architecture, and scalable system design. Hands-on coding experience with modern technologies including Typescript (Node.js/React), AWS, Kubernetes, GraphQL, Kafka. Track record of working directly with clients on technical solutions, RFPs, and complex integrations. Ability to build prototypes and proof-of-concepts that validate More ❯

want to be part of a rocket-ship fintech with massive growth potential — this is your opportunity. What You’ll Bring: Full-stack engineering experience (JavaScript, TypeScript, Python, React, Node, etc.) Excellent communication and client-facing ability Top academic background (STEM, Computer Science, or equivalent) Drive, adaptability, and passion for technology What’s on Offer: 💰 Competitive salary (£80k–£150k) 📈 Meaningful More ❯

want to be part of a rocket-ship fintech with massive growth potential — this is your opportunity. What You’ll Bring: Full-stack engineering experience (JavaScript, TypeScript, Python, React, Node, etc.) Excellent communication and client-facing ability Top academic background (STEM, Computer Science, or equivalent) Drive, adaptability, and passion for technology What’s on Offer: 💰 Competitive salary (£80k–£150k) 📈 Meaningful More ❯