Back End Developer - Node JS

Role Overview We are looking for a skilled Node.js Backend Developer to join our engineering team. Youwill be responsible for building scalable backend systems, APIs, and services that powermodern web and fintech applications.This is a strictly Work From Office role requiring close collaboration with cross-functionalteams and leadership. Key Responsibilities • Design, develop, and maintain backend services using Node.js • Build RESTful and/or GraphQL APIs for web and mobile applications • Develop scalable, high-performance systems with clean architecture • Integrate third-party APIs • Work with databases such as MongoDB, PostgreSQL, or MySQL • Implement authentication, authorization, and security best practices • Collaborate with QA teams to ensure testable and robust code • Optimize applications for maximum speed and scalability • Participate in code reviews and follow best coding practices • Troubleshoot and debug production issuesRequired Qualifications • Strong experience in Node.js and frameworks like NestJS • Proficiency in JavaScript (ES6+) / TypeScript • Experience building RESTful APIs and microservices • Good understanding of asynchronous programming and event-driven architecture • Experience with databases (SQL or NoSQL) • Familiarity with version control (Git) • Understanding of authentication mechanisms (JWT, OAuth) • Experience with Docker / CI-CD pipelines is a plus • Knowledge of cloud platforms (AWS, Azure, or GCP) is an advantage