Backend (Node.js / NestJS) Developer

Role Description

Key Responsibilities

• Develop and maintain backend applications using Node.js and NestJS
• Build scalable REST APIs, microservices, and backend integrations
• Work with databases such as PostgreSQL, MySQL, MongoDB
• Collaborate with frontend, DevOps, and QA teams
• Optimize performance, ensure security, and write clean, maintainable code
• Participate in Agile development, code reviews, and testing (Jest, etc.)
• Collaborating with front-end application developers and designing customer-facing UI and back-end services for various business processes and integrating data storage and protection solutions
• Developing and maintaining all server-side network components
• Ensure central database front-end requests are in its maximum performance and responsiveness
• Developing efficient-performance applications by writing testable, reusable, and efficient code standards and practices
• Implements effective security protocols, data protection measures, and storage solutions
• Running diagnostic tests, repairing defects, and providing technical support.
• Documenting Node.js processes, including database schemas, as well as preparing reports
• Recommending and implementing improvements to processes and technologies.
• In alignment to advancements in the field of Node.js development
• Ensure troubleshooting / performance tests and product analysis and technical support tests are conducted
• Hands-on coding for microservices development & enhancements in Node.js for Mobile/Web Applications

Key Requirements

• With 4+ years of hands on experience with Node.js technologies
• An accomplished Node.js developer will be someone whose expertise results in the stable, fast, and secure exchange of data between servers and end-users.
• Extensive knowledge of JavaScript concepts involving event driven methodologies and API first approach, web stacks, libraries, and frameworks.
• Experience with the following: HTML/ SASS / CSS / JavaScript/ Front End Tool - Webpack/ Angular/
• Solid foundation and understanding of SQL, MySQL and/or NoSQL database principles
• Experience with GraphQL, NestJS, and Typescript; Java, JavaScript, Node.js, React.js
• Experience in APIs using Java - RESTful; API Integrations ; documentations, Websocket API; SOAP API.
• Experience with Micro-Services or SOA Architecture and a variety of design patterns
• Experience using CI-CD tools for containerized deployments and cloud architecture
• Strong experience with designing back-end server and serverless architectures with an emphasis on scalability, performance and extensibility
• Fluent in English & Native Language (verbal & written)
• Ability to demonstrate team work, can work under pressure and be a critical and analytical thinker and problem-solver.
• Ability to estimate work completion required to build an overall predictable plan
• Good time-management, strong interpersonal and communication skills; and able to work with globally spread team