851 to 875 of 1,280 Permanent Node.js Jobs

systems, building advanced analytics dashboards and workflow tools trusted by global funds. 🛠️ Tech You’ll Work With React + Next.js (incl. React Server Components ) Microfrontend architecture , monorepos, modular design Node.js , serverless Lambdas (AWS), CDK, Terraform Cutting-edge frontend performance, CI/CD optimisation High-performance frontend (caching, object management, data fetching, optimizing build times, end to end testing) 🎯 Why This More ❯

systems, building advanced analytics dashboards and workflow tools trusted by global funds. 🛠️ Tech You’ll Work With React + Next.js (incl. React Server Components ) Microfrontend architecture , monorepos, modular design Node.js , serverless Lambdas (AWS), CDK, Terraform Cutting-edge frontend performance, CI/CD optimisation High-performance frontend (caching, object management, data fetching, optimizing build times, end to end testing) 🎯 Why This More ❯

Trading UI Engineer – Front Office JavaScript, React, typescript, NodeJS, Tailwind, GraphQL, ApolloQL, Webpack, Cypress, HTML, CSS, REST, Data Visualisation, API. Real Time Trading Software, UI Development Perm Role – London – Onsite. £80000 - £100000 plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior UI Trading Software Developer More ❯

Trading UI Engineer – Front Office JavaScript, React, typescript, NodeJS, Tailwind, GraphQL, ApolloQL, Webpack, Cypress, HTML, CSS, REST, Data Visualisation, API. Real Time Trading Software, UI Development Perm Role – London – Onsite. £80000 - £100000 plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior UI Trading Software Developer More ❯

moments, proactively resolving issues with hands-on engagement and decisive action. We're looking for individuals who possess: Extensive hands-on experience developing backend services using modern JavaScript frameworks, NodeJS and Typescript skills Strong analytical mindset with a knack for dissecting complex issues and identifying effective solutions. Proven ability to independently drive technical initiatives from initial concept through to full More ❯

moments, proactively resolving issues with hands-on engagement and decisive action. We're looking for individuals who possess: Extensive hands-on experience developing backend services using modern JavaScript frameworks, NodeJS and Typescript skills Strong analytical mindset with a knack for dissecting complex issues and identifying effective solutions. Proven ability to independently drive technical initiatives from initial concept through to full More ❯

team of engineers and data scientists as we scale About You Full-stack engineering background, comfortable across frontend and backend Familiar with modern JS/TS frameworks (Next.js, React, Node.js) and cloud (AWS or similar) Experience with AI/ML development (can leverage APIs/libraries, not afraid to get hands-on) Experience in early-stage/startup environments, comfortable More ❯

team of engineers and data scientists as we scale About You Full-stack engineering background, comfortable across frontend and backend Familiar with modern JS/TS frameworks (Next.js, React, Node.js) and cloud (AWS or similar) Experience with AI/ML development (can leverage APIs/libraries, not afraid to get hands-on) Experience in early-stage/startup environments, comfortable More ❯

of AI, keeping up to date with emerging tools and technologies to keep us at the edge of what’s possible. Requirements Deep full-stack Javascript expertise (ideally React & Node). Genuine care for customers, their experience and desire to wow them. Evidence of excellence at everything you do. Currently utilising AI to make yourself 10x more productive. Natural curiosity More ❯

of AI, keeping up to date with emerging tools and technologies to keep us at the edge of what’s possible. Requirements Deep full-stack Javascript expertise (ideally React & Node). Genuine care for customers, their experience and desire to wow them. Evidence of excellence at everything you do. Currently utilising AI to make yourself 10x more productive. Natural curiosity More ❯

Collaborate cross-functionally to ensure our infrastructure supports continuous product innovation Your background looks something like: Engineering experience in tech and product-driven environments Strong proficiency in TypeScript and Node.js Hands-on experience with cloud infrastructure and infrastructure as code (we build on AWS using Terraform) Deep knowledge of relational databases (we use PostgreSQL) Familiarity with serverless architectures (we love More ❯

Collaborate cross-functionally to ensure our infrastructure supports continuous product innovation Your background looks something like: Engineering experience in tech and product-driven environments Strong proficiency in TypeScript and Node.js Hands-on experience with cloud infrastructure and infrastructure as code (we build on AWS using Terraform) Deep knowledge of relational databases (we use PostgreSQL) Familiarity with serverless architectures (we love More ❯

You’ll be working with: LLMs: ChatGPT, Gemini, and other models via a switching system. Database: Supabase and vector databases for memory and user data handling. Backend & Infrastructure: Python, Node.js, or equivalent. Frontend Collaboration: Understanding of app-side integration (React Native or similar). Prompt Templates and mathematical tools built into chat logic. Key Responsibilities Own end-to-end delivery More ❯

Familiarity with crash reporting and performance monitoring tools Strong ability to integrate with REST APIs, manage secure authentication flows, and handle offline scenarios Basic understanding of backend systems (e.g. Node.js, AWS) to debug issues and contribute to API design discussions Proficient in Git, with best practices for branching, tagging, and changelogs Comfortable using tools like Jira, TestRail, and writing technical More ❯

Senior Software Engineer (Node.js) (m/f/d) At Sinpex, we don't just keep up with compliance-we redefine it. We believe KYB (Know Your Business) isn't a regulatory hurdle; it's the foundation for businesses to scale with confidence. By transforming complex compliance processes into seamless, intelligent workflows, we empower companies to move faster, stay secure … at the heart of our ongoing innovation and success. What You Will Do: Fullstack Development: Lead and implement features across the stack, including both frontend (Vue.js, TypeScript) and backend (Node.js, Nest.js) services. Design and develop scalable, maintainable applications, ensuring high performance and seamless integration of user interfaces with backend microservices. Collaborate with Product Managers and other developers to enhance user … in code reviews, maintain high code quality, and follow best coding practices. Utilize modern build tools (Webpack, Babel, npm) to streamline development. What You Will Need: Strong experience in Node.js, RESTful APIs, and microservices. Experience with relational databases (MySQL, PostgreSQL). Familiarity with cloud platforms (GCP or AWS, Azure). Expertise in Git, CI/CD pipelines, and end-to More ❯

Senior Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is … new technology trends, applications, and protocols Senior Software Developer -Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Understanding of RESTful APIs More ❯

Senior Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is … new technology trends, applications, and protocols Senior Software Engineer - Experience Required Proven experience as a Full Stack Engineer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Understanding of RESTful APIs More ❯

Senior Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … applications, and protocols Senior Full Stack Software Engineer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript, JavaScript and experience with infrastructure as code using Terraform. Beneficial experience of More ❯

Senior Full Stack Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … applications, and protocols Senior Full Stack Software Developer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript, JavaScript and experience with infrastructure as code using Terraform. Ideal experience with More ❯

Senior Full Stack Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation … trends, applications, and protocols Senior Full Stack Developer -Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Understanding of RESTful APIs More ❯

with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services Basic Qualifications: Bachelor's Degree At … with cloud computing (AWS, Microsoft Azure, Google Cloud) Preferred Qualifications: Master's Degree 7+ years of experience in at least one of the following: Java, Scala, Python, Go, or Node.js 3+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service 4+ years of experience in open source frameworks 1+ years of people management experience 2+ years of More ❯

with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services Basic Qualifications: Bachelor's Degree At … with cloud computing (AWS, Microsoft Azure, Google Cloud) Preferred Qualifications: Master's Degree 7+ years of experience in at least one of the following: Java, Scala, Python, Go, or Node.js 3+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service 4+ years of experience in open source frameworks 1+ years of people management experience 2+ years of More ❯

with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services Basic Qualifications: Bachelor's Degree At … with cloud computing (AWS, Microsoft Azure, Google Cloud) Preferred Qualifications: Master's Degree 7+ years of experience in at least one of the following: Java, Scala, Python, Go, or Node.js 3+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service 4+ years of experience in open source frameworks 1+ years of people management experience 2+ years of More ❯

with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services Basic Qualifications: Bachelor's Degree At … with cloud computing (AWS, Microsoft Azure, Google Cloud) Preferred Qualifications: Master's Degree 7+ years of experience in at least one of the following: Java, Scala, Python, Go, or Node.js 3+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service 4+ years of experience in open source frameworks 1+ years of people management experience 2+ years of More ❯

with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services Basic Qualifications: Bachelor's Degree At … with cloud computing (AWS, Microsoft Azure, Google Cloud) Preferred Qualifications: Master's Degree 7+ years of experience in at least one of the following: Java, Scala, Python, Go, or Node.js 3+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service 4+ years of experience in open source frameworks 1+ years of people management experience 2+ years of More ❯