Ranvijay Singh

Versatile Software Developer with expertise in both backend and frontend development. Skilled in Node.js, PostgreSQL, Redis, and Docker for scalable backend solutions, along with React.js and modern UI frameworks for dynamic frontend experiences. Passionate about optimizing performance, integrating APIs, and building seamless, user-friendly applications with a strong focus on efficiency and scalability.

Associate Software Developer at Wits Innovation Lab (2024-04 – Present)

• Integrated ONDC API with logistics and order fulfillment, processing 10K+ transactions monthly with 99.9% uptime.
• Optimized PostgreSQL queries, reducing report generation time by 60%, enabling real-time analytics for order trends.
• Automated CSV report generation, exporting 100K+ records in under 2 seconds, improving business decision-making.
• Implemented Redis caching, cutting API response times by 70%, enhancing scalability and reducing DB load.

Bachelor of Technology in Computer Science and Engineering – College of Engineering Roorkee