Software Engineer
Legacies Techno Pvt Ltd · Jan 2024 – Jul 2026
- Developed and deployed full-stack web applications using React.js, Next.js, Node.js, Express.js, MongoDB, and SQL Server.
- Designed and maintained RESTful APIs with JWT authentication, middleware architecture, and centralized error handling, improving application reliability and security.
- Optimized MongoDB and SQL queries, reducing data retrieval time by up to 25% and improving application responsiveness.
- Integrated MQTT-based IoT sensor pipelines with Node.js backend services to enable real-time monitoring and analytics dashboards.
- Built reusable React components and implemented state management using Hooks and Redux, improving code maintainability and development speed.
- Collaborated directly with clients to gather requirements, define technical specifications, and deliver features within sprint timelines.
- Participated in Git-based version control workflows, code reviews, debugging, Functional testing, API Testing, and deployment activities.