125 Fastify Jobs

Job Title: Node.js + Angular Developer Experience: 3+ Years Budget: Up to 13 LPA Location: Gurgaon / Bangalore Job Summary We are looking for a skilled Node.js + Angular Developer with strong experience in building scalable backend services and dynamic front-end applications. The ideal candidate should have hands-on experience with JavaScript/TypeScript, REST APIs, Angular framework, and cloud/server-side technologies. Key Responsibilities Develop and maintain scalable backend services using Node.js , Express/Fastify . Design and build responsive and high-performance UI components using Angular . Integrate front-end and back-end components to ensure smooth data flow. Develop RESTful APIs and...

Role & responsibilities We are looking for an experienced Full stack developer to provide technical leadership and ownership across our CRM applications. You will establish coding best practices and help lay the groundwork for a strong engineering culture within the company. - A full-stack developer working primarily with Node and ReactJS - Own the scoping and architecture of backend web services - Own the architecture, design, development, and operation of our e-commerce. - Integration of user-facing elements developed by front-end developers with server-side logic - Writing reusable, testable, and efficient code - Design and implementation of low-latency, high-availability, and performant ...

Job Title: Senior Node.js Developer Experience: 5+ Years Location: Gurgaon / Bangalore Budget: Up to 14 LPA Job Summary We are looking for a strong Node.js Developer with 5+ years of hands-on experience in building scalable, high-performance backend applications. The ideal candidate should have deep expertise in JavaScript, Node.js frameworks, API development, and database management. Key Responsibilities Design, develop, and maintain scalable backend services using Node.js Build and consume RESTful APIs and/or GraphQL APIs Implement business logic using Async/Await , Promises , and event-driven architecture Work with Express.js / Fastify frameworks for API and microservice development Integ...

As a highly skilled Web Developer, you will contribute to core projects using Next.js, React.js, and TypeScript. Candidates with additional backend experience in Node.js, Fastify, NestJS, Prisma, and PostgreSQL will have a strong advantage. Key Responsibilities: - Develop interactive, responsive, and scalable web applications using Next.js and React.js. - Convert UI/UX designs, Figma files, and component libraries into pixel-perfect front-end code. - Work with APIs and integrate data from backend services (REST, GraphQL). - Build reusable components, design systems, and optimized UI patterns. - Ensure high performance, SEO-friendly code, and Lighthouse-optimized builds. - Collaborate with ba...

About Us At Culvii, we're building a platform that transforms expertise into artificial domain intelligence, giving professionals effortless ways to weave AI into what they do best. Our mission is to empower expertswhether in finance, insurance, cybersecurity, telecom, or beyondto harness AI without the complexity, enabling them to focus on what they do best. Role Overview We are seeking an experienced Lead Software Engineer to drive technical excellence and provide strategic leadership for our engineering team. You will be responsible for architecting scalable systems, mentoring engineers, and establishing technical standards while remaining hands-on with code. This role requires someone wh...

Design, develop, and maintain Node.js-based RESTful APIs and microservices. Work on scalable backend architecture, database optimization, cloud deployment, API security, CI/CD pipelines, and cross-functional collaboration. Health insurance Provident fund

As a Senior Backend Engineer / Architect at Beo Software Pvt Ltd, you will be responsible for designing and implementing scalable REST/GraphQL APIs following OpenAPI standards. Your expertise will be crucial in data modeling using PostgreSQL and pgvector, along with defining migration strategies. You will handle authentication and authorization using OIDC/OAuth2 with Azure AD/B2C, RBAC, and rate limiting. Your role will involve event/queue-based orchestration, ensuring idempotence & retries using Azure Service Bus or similar technologies. You will be responsible for observability using OpenTelemetry, creating dashboards, setting up alerting systems, and defining SLO/SLA metrics. Security and...

As a Backend Developer at our company, you will be responsible for designing, developing, and maintaining robust backend services and APIs for our cutting-edge applications. You will work with databases such as PostgreSQL and SQL Server to ensure data integrity and performance. Implementing efficient backend logic using Node.js (with Fastify), Python, and Go will be a key part of your role. Additionally, you will collaborate closely with front-end developers, DevOps, and other stakeholders to analyze system requirements and troubleshoot complex technical issues. Writing clean, maintainable, and well-documented code is essential to ensure the scalability and reliability of our systems. Key Re...

Description About the job : We are looking for a Node.js Lead Developer to architect and lead the development of robust, scalable backend systems. You will own server-side logic, microservices, API design, and mentor backend engineers while ensuring high availability and performance. Key Responsibilities Lead the design, development, and maintenance of Node.js-based backend services and APIs. Architect microservices using Express.js, NestJS, or Fastify. Define backend architecture, database schemas, and API contracts (REST/GraphQL). Mentor and manage a team of backend developers; conduct architecture reviews. Implement secure authentication/authorization (JWT, OAuth2, OpenID Connect). Optimi...

Insight Global is seeking a hands?on Senior Application Developer to build and enhance a web?based, AI?powered .NET application that serves as an intelligent operations platform. This platform centralizes operational and site information, streamlines workflows, and delivers intuitive interfaces used across global sites. You'll work end?to?end across Next.js/React (front?end), Node.js (services), and .NET (back?end), collaborating with product, data/AI, site operations, and reliability teams to ship secure, performant features at scale. Required Skills & Experience - 5+ years of professional software development experience building production web apps at scale. - Minimum of 5 years of experie...

NexaQuanta offers expert consulting and implementation services for Generative AI-powered transformation of businesses and software applications in a responsible, safe, and cost-effective manner to drive higher revenues, profitability, and productivity. Headquartered in London, UK, NexaQuanta is a team of highly experienced Generative AI Consultants, Architects, Researchers, Data Scientists, and Software Developers. The team has developed and delivered advanced Generative AI-powered transformation solutions to numerous large enterprises globally. We are an IBM Silver Business Partner, bringing our customers the best and most trusted IBM watsonx Generative AI technologies and solutions. Skill...

As a Node.js Developer with 2+ years of experience in building scalable backend services and APIs, your key responsibilities will include: - Developing, maintaining, and optimizing backend services using Node.js - Building and integrating RESTful APIs and/or GraphQL APIs - Working with databases such as MongoDB, MySQL, or PostgreSQL - Writing clean, reusable, and efficient code following best practices - Implementing authentication and authorization using JWT/OAuth - Integrating third-party APIs and services - Collaborating with front-end developers to integrate APIs with UI applications - Troubleshooting, debugging, and resolving performance issues - Participating in code reviews and contri...

TCS Hiring for Node JS Developer Role! TCS presents an excellent opportunity for Node JS Developer Role!! Job Title: Node JS Developer Work Location: Ahmedabad/Pune/Bhubaneshwar/Kolkata Experience Range: 6 to 10 yrs Mode of Interview : Virtual Date of Virtual Interview: 5-11-2025 Only if you meet the requirement please do apply Desired Competencies (Technical/Behavioral Competency) 1. Strong proficiency in JavaScript, Typescript and Node.js frameworks like Express and Fastify 2. Experience in developing RESTful APIs and web services 3. Experience in PostgreSQL, MongoDB, Redis 4. Knowledge of modern authorization mechanisms, such as JSON Web Token 5. Implementation of automated unit testing u...

TCS is Hiring For Node JS Experience: 5 to 10 Years Location: Chennai , Hyderabad , Pune Role :NodeJS Developer /Technical lead Skill : NodeJS Desired Competencies (Technical/Behavioral Competency) Must-Have** 1. Strong proficiency in JavaScript,Typescript and Node.js frameworks like Express and Fastify 2. Experience in developing RESTful APIs and web services 3. Experience in PostgreSQL,MongoDB,Redis 4. Knowledge of modern authorization mechanisms, such as JSON Web Token 5. Implementation of automated unit testing using Mocha and Jest 6. Proven experience working in fully Agile teams 7. Experience with Continuous Integration and Deployment (CI/CD) 8. Working knowledge with code versioning t...

About Zeta Zeta is a Next-Gen Banking Tech company that empowers banks and fintechs to launch banking products for the future. It was founded by Bhavin Turakhia and Ramki Gaddipati in 2015. Our flagship processing platform - Zeta Tachyon - is the industry's first modern, cloud-native, and fully API-enabled stack that brings together issuance, processing, lending, core banking, fraud & risk, and many more capabilities as a single-vendor stack. 20M+ cards have been issued on our platform globally. Zeta is actively working with the largest Banks and Fintechs in multiple global markets transforming customer experience for multi-million card portfolios. Zeta has over 1700+ employees - with over 7...

As a Node.js Developer, you will play a crucial role in developing high-performance applications and collaborating with cross-functional teams to deliver efficient solutions that align with strategic goals. Your responsibilities will include: - Developing, testing, and maintaining server-side applications with Node.js. - Collaborating with front-end developers to integrate user-facing components with server-side logic. - Designing, implementing, and maintaining RESTful APIs and WebSocket services. - Writing clean, efficient, and maintainable code following industry best practices. - Troubleshooting, debugging, and optimizing applications for maximum performance and scalability. - Participati...

As a Node.js Developer, your role will involve the following: - Deep understanding of asynchronous programming and event-driven architecture in Node.js - Experience building RESTful APIs using Express.js & Fastify frameworks; ability to understand trade-offs between them - Hands-on experience with PostgreSQL, MySQL, or similar databases for backend development - Knowledge of ORMs such as Sequelize, TypeORM, or Knex.js - Proficiency in implementing authentication & authorization mechanisms using JWT, OAuth2, and session-based authentication - Experience with API documentation tools like Swagger/OpenAPI and Postman Your frontend skills should include: - Proficiency in React.js with knowledge o...

As a Mern Stack Developer (Full Stack) at PureCode Software, you will be part of a dynamic team in Hyderabad, India, working on groundbreaking developer tools that leverage Computer Vision and Artificial Intelligence to transform software design images into functional ReactJS code. PureCode Software, based in Austin, Texas, recently secured $2 million USD in funding from a prestigious Silicon Valley venture capitalist, reflecting our commitment to innovation and growth. **Responsibilities:** - Ship high-quality, secure, scalable, and maintainable code through thorough testing and code reviews. - Utilize design principles to develop enterprise-level solutions and products that are adaptable t...

As a Senior Full-Stack Engineer at CoinFantasy, your role involves collaborating closely with product managers and engineers to design, implement, test, and continuously enhance scalable frontend and backend services for new and existing applications. You will be responsible for defining system architecture, designing scalable APIs, optimizing performance, developing products using agile methodologies and tools, working with SQL and/or NoSQL databases, and participating in the overall application lifecycle. Your responsibilities also include creating reusable code and libraries for future use, staying updated on current technologies, offering insights on cutting-edge software approaches, arc...

We are seeking a Senior React.js Fullstack Developer with strong front-end expertise and solid backend knowledge. You will play a key role in building scalable, high-performance applications with modern UI patterns, secure integrations, and efficient fullstack architecture. Responsibilities Develop and maintain modular, performant front-end components using React.js + TypeScript . Build and optimize pages, layouts, and APIs using Next.js . Implement interactive and dynamic interfaces using React Flow , Tailwind CSS, and modern UI libraries. Integrate real-time capabilities using WebSockets / SSE . Build and consume REST APIs and collaborate closely with backend systems. Implement secure auth...

Job Title: Lead / Architect Node JS Location: Hyderabad, Telangana Job Type: Full-Time NP - Immediate only Salary - 28 - 30 LPA Max Must have skills : NodeJS + Express / Nest / Fastify and Experience in Solution Architecture Shift Timing: Regular Shifts Mode of Work: 5 Days from office Role Summary: We are seeking an experienced Node.js Architect to design and lead the development of scalable, high-performance backend systems. The ideal candidate will have deep expertise in Node.js , API design , and microservices architecture , along with strong knowledge of cloud-native technologies and DevOps best practices. Key Responsibilities Architect and design scalable, secure, and resilient backend...

As a Lead Backend Developer at our company, you will have the opportunity to utilize your expertise in Node.js, Python, Go, and database management to design, develop, and maintain scalable backend systems for our cutting-edge applications. Key Responsibilities: - Design, develop, and maintain robust backend services and APIs. - Ensure data integrity and performance by working with databases such as PostgreSQL and SQL Server. - Implement efficient backend logic using Node.js (with Fastify), Python, and Go. - Utilize ORM tools like Prisma for effective database management. - Collaborate closely with front-end developers, DevOps, and other stakeholders. - Analyze system requirements and troubl...

As a Full Stack Developer (Node.js) at the fast-growing Information Technology & Product Engineering company, your role will involve designing, coding, and deploying end-to-end web applications using Node.js, React/Vue, and RESTful services. You will collaborate with cross-functional teams to develop robust back-end APIs, integrate relational and NoSQL data stores, and implement microservice architecture by containerizing services with Docker and orchestrating CI/CD pipelines. Additionally, you will be responsible for optimizing application performance, conducting code reviews, enforcing engineering-excellence standards, and troubleshooting production issues within tight SLAs. **Key Responsi...

As a Senior Staff Engineer specializing in React.JS, you will be responsible for leading the end-to-end strategy and execution of an enterprise-grade component library and design system. Your role will involve owning frontend architecture, mentoring senior engineers, and collaborating with various teams to build a versioned UI platform focused on speed, quality, accessibility, and maintainability. Key Responsibilities: - Define and evolve the technical roadmap for component libraries, design tokens, theming, and micro-frontend integration. - Establish governance around versioning, releases, and deprecation. - Develop reusable React and TypeScript components. - Maintain Storybook with accessi...

As a Backend Developer at DAZN Hyderabad, your role will involve designing and developing backend services using Node.js with TypeScript. You will be responsible for building scalable APIs and microservices that are aligned with high availability and performance standards. Working with cross-functional teams, including frontend, DevOps, and QA, you will write clean, maintainable code with solid unit test coverage. Additionally, you will ensure code quality through code reviews, CI/CD pipelines, and logging. Key Responsibilities: - Design and develop backend services using Node.js with TypeScript - Build scalable APIs and microservices aligned with high availability and performance - Work wit...