226 to 250 of 483 Node.js Jobs in London

Sr. Applied AI Solutions Architect, Amazon Connect

Hiring Organisation
AmazonWebServices
Location
London, United Kingdom
Salary
£ 80 K
agents), enabling multi-agent workflows that span organizational boundaries. * Integration Development: Build serverless integrations using AWS Lambda, API Gateway, Step Functions, and scripting (Python, Node.js) to connect Amazon Connect AI agents with customer data systems (CRMs, ERPs, databases, knowledge bases). * Cloud Data Access: Architect secure access patterns to cloud ...

Principal Platform Engineer (SRE/Cloud)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
modern GitOps practices Strong software engineering foundations with the ability to build and maintain production-grade tooling. Experience with Go would be preferable. NodeJS is a plus A strong understanding of observability, SLOs, alerting and cost management for large-scale systems Operational experience with our key infrastructure components: Kafka, MongoDB ...

Principal Software Engineer - C#

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications.* Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate effectively with dedicated front-end teams.* Demonstrated ability to leverage coding agents in spec-driven development workflows. ...

Principal Platform Engineer (SRE/Cloud)

Hiring Organisation
Beamery
Location
London, United Kingdom
Salary
£ 120 K
Terraform, and modern GitOps practicesStrong software engineering foundations with the ability to build and maintain production-grade tooling. Experience with Go would be preferable. NodeJS is a plusA strong understanding of observability, SLOs, alerting and cost management for large-scale systemsOperational experience with our key infrastructure components: Kafka, MongoDB, PostgreSQL ...

Software Dev Technical Lead

Hiring Organisation
Verisk Analytics
Location
London, United Kingdom
Salary
£ 80 K
unsolicited resume.Verisk Employee Privacy Notice• Strong experience building and maintaining complex software systems• Proven experience with Angular and TypeScript as core technologies• Exposure to Node.js and ideally Swift or other modern languages• Experience working with NoSQL databases such as Couchbase, MongoDB, or similar• Knowledge of microservices architectures and container-based ...

Web Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team discussions What You’ll Bring Strong expertise in JavaScript/TypeScript Experience building web applications using React.js Familiarity with building APIs using Node.js Understanding of web fundamentals: performance, accessibility, and cross-browser compatibility Experience writing automated tests using modern JS testing frameworks Ability to work within existing architectures ...

Principal Engineer, CoinDesk Data Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
strategies for global, 24/7 financial systems. Pragmatic Polyglot: Demonstrated ability to effectively use multiple languages in production environments (a proficiency in either Node.js or Golang) and the expertise to choose the right technology for the problem at hand. Strategic Buy vs. Build: Lead the evaluation of third‐party ...

Principal Software Engineer - C#

Hiring Organisation
Liquidnet
Location
London, United Kingdom
Salary
£ 100 K
host); comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications.Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate effectively with dedicated front-end teams.Demonstrated ability to leverage coding agents in spec-driven development workflows.Strong grasp ...

Software Engineer AI - Paris/London/Barcelona

Hiring Organisation
Spendesk
Location
London, United Kingdom
Salary
£ 80 K
organizations.Ideally, hands-on exposure to AI-enabled or LLM-backed product features in production.Technical & data skillsYou have:Strong backend engineering skills with TypeScript/Node.js or adjacent technologies.Good fluency in service design, asynchronous architectures, and resilient distributed systems.Experience integrating APIs and external services into robust product backends.Practical experience, or strong ...

Backend Software Engineer (AI Squad)

Hiring Organisation
Spendesk
Location
London, United Kingdom
Salary
£ 80 K
functional teams.Exposure to ML-enabled or AI-enabled product features is a strong plus.Technical & data skillsYou have:Strong backend engineering skills with TypeScript/Node.js or adjacent technologies.Experience designing APIs and service layers for complex product workflows.Good understanding of distributed systems, async processing, and operational reliability.Practical experience, or strong interest ...

Senior Solution Architect - Professional Services

Hiring Organisation
Klaviyo
Location
London, United Kingdom
Salary
£ 80 K
impactful for customers.Domain & Technical SkillsHands-on experience with modern web development languages/frameworks (eg. HTML, CSS, JavaScript) and general-purpose programming languages (eg. Node, Python), and a proven ability to learn new languages and technical concepts with minimal guidance.Strong understanding of the martech landscape and surrounding technologies, including Email ...

Senior Solution Architect - Professional Services

Hiring Organisation
Klaviyo
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
73600 to 110400 GBP Annually
customers. Domain & Technical Skills Hands-on experience with modern web development languages/frameworks (eg. HTML, CSS, JavaScript) and general-purpose programming languages (eg. Node, Python), and a proven ability to learn new languages and technical concepts with minimal guidance. Strong understanding of the martech landscape and surrounding technologies, including ...

Senior Tech Lead - FinTech

Hiring Organisation
Carousel Consultancy Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Senior Tech Lead - PHP, Node.js, React, AWS - Successful FinTech - UK Remote-First - Highly Competitive Salary We have a fabulous opportunity to join a successful FinTech as their Senior Tech Lead , on a UK remote-first basis. Joining the engineering team that develops and maintains the technology that powers the entire … supporting monitoring, scaling and reliability Leading technical discussions and design reviews And more! The tech environment: Backend: PHP (Laravel, Syfony), JavaScript/TypeScript (Node.js, serverless services) Frontend: React/TypeScript, React Native Infrastructure: AWS (ECS, EKS, RDS, S3, Lambda) Containers and Orchestration: Docker, Kubernetes CI/CD: Jenkins, GitHub Actions ...

Software Engineer (NodeJS, Typescript)

Hiring Organisation
Diligent
Location
London, United Kingdom
Salary
£ 80 K
breakdown of what you’ll do, not all of it, just the important stuff: Design, build, test, and improve backend services and APIs using Node.js, TypeScript, and AWS. Take ownership of well-defined features from planning through release, including code quality, deployment, and production support. Work closely with product managers … interview: 3 to 5 years of professional software engineering experience building production applications in an agile environment. Strong backend development skills with Node.js and TypeScript, including experience building APIs or microservices. Experience with React or Angular in a product engineering environment. Hands-on experience with AWS and a good grasp ...

SVP Full-Stack Engineering Lead - Finance Tech Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Engineering Lead to spearhead the re-platform of Finance Technology applications. You will design, build, and deliver scalable, robust software using React, TypeScript, Node.js, Java/Kotlin, and microservices. You will work in a global team, promote engineering excellence, collaborate with product owners and architecture, and stay aligned with ...

Forward Deployed Engineer, AI in London - MongoDB

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Proficiency in Full-Stack Development Proficiency in building modern, full-stack applications with back end development in Python, Node.js, or Java, and front end development with frameworks like React, Angular or Next.js. Experience with AI Solutions Understand and have implemented AI solutions like Retrieval-Augmented Generation (RAG) systems, and Large ...

Senior Full-Stack .NET Developer for AI Cloud Security

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Software Engineer to design and implement a cloud-based security application. You will work on the backend in .NET C# and the frontend in Node.js, targeting a Microsoft cloud environment. Knowledge of AI integration to bolster security is highly valued, and MOD clearance experience is advantageous. The role focuses ...

Senior Full-Stack Engineer (React/Go/Java) – FinTech

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Engineer in London, United Kingdom. The role involves building user-facing features and core system components using a tech stack that includes React, Go, Node.js, and Java. Candidates are expected to work autonomously while maintaining quality through effective communication. This is a full-time role with competitive compensation, but visa ...

Senior Full-Stack Engineer (Fintech, Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Group is expanding its engineering team to build and scale its financial platforms. You will work on backend services in Node.js (NestJS) and frontend in Angular, with a microservices, event-driven architecture on Google Cloud and Kubernetes. The role emphasizes ownership of architectural decisions, mentoring junior engineers, and delivering reliable ...

Senior Full-Stack Engineer — Hybrid Work + AI Tools

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
quality development across frontend and backend systems while mentoring teammates and driving continuous improvement. You will work across Next.js/React-based frontends and Node.js/Express backends, designing robust APIs, with a focus on performance, security, and scalable architectures. #J-18808-Ljbffr ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
functionalteams,andensuretheplatformisbothscalableandhigh-performing.Thisopportunityalsooffersexcellentcareerprogression. AsaSeniorSoftwareEngineer,youwillbringcloud-nativeexpertiseandplayacrucialroleinscalingthecompany'splatformsandproducts.You'llberesponsiblefordesigning,architecting,andbuildinginnovativesolutionsacrossmobile,web,andtooling,helpingtodrivefinancialinsightsandpredictivemodelswhilestrengtheningfinancialservices. Keyresponsibilitiesincludeoverseeingthetechnicaldevelopmentanddeliveryofproductsalignedwiththecompany'svision.You'llalsocontributetoshapingthetechnologyroadmap,improvingsoftwaredeliveryprocesses,andinfluencingtheoveralltechstrategy. WhatYou'llNeed: AtrackrecordoftakingproductstoproductionasaSeniorSoftwareEngineer Full-stackdevelopmentskillswithReact,TypeScript,Node.js,ReactNative,andAWS Strongknowledgeofdomain-drivendesign,architecture,security,anddatamanagementbestpractices ExperiencewithAWSLambdaandserverlessarchitecture ExperienceinFinTechorfinancialservicesisaplus,asisabackgroundinotherregulatedindustries Apassionfordrivingchange,makingpracticaldecisions,andmentoringteams Location:London(Hybrid-2daysonsiteperweek) Salary:£75,000-£85,000 #J-18808-Ljbffr ...

Senior Software Engineer – Full-Stack, Ownership, AI/ML

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Engineering is looking for a Senior Software Engineer based in London. The role involves shipping features across the full stack, working on technologies like Node.js and React. The successful candidate will have at least 8 years of experience, preferably in a startup environment. Responsibilities include developing backend APIs and ensuring ...

Senior Fullstack Engineer in London - Track24

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Availability and Scalability of Software Systems Requirements Strong experience with backend, frontend, and mobile development with Node, React/React Native, and PHP Experience with project management tools such as Jira or Linear Experience with cloud computing (AWS, GCP...) Track24 Job Opportunity Track24 is looking for a skilled and adaptable ...