Sahil Gupta

Proficient Full Stack Developer with extensive experience in building scalable web applications using the MERN stack. Skilled in developing robust REST APIs, designing responsive user interfaces, and optimizing back-end systems for performance and scalability. Proven expertise in Python, Java, JavaScript, and databases like MongoDB and MySQL.

Quickly adapts to new technologies and collaborates effectively with cross-functional teams to deliver solutions that align with business objectives and enhance user satisfaction

Application Engineer -L1 at Reliance Retail (2025-08 – 2025-11)

• Monitored and supported business-critical applications, ensuring smooth operations across multiple Reliance brands including Lee, Copper, Armani, and Tira
• Resolved L1 technical issues related to POS systems, billing, transactions, and application performance
• Managed website and application issues such as data synchronization errors, update failures, and downtime
• Coordinated with L2/L3 teams for issue escalation, incident resolution, and maintained operational reports

Web Developer Intern at Recon Marketing Service (2024-06 – 2024-08)

• Developed and maintained responsive websites using WordPress, HTML, CSS, and JavaScript
• Customized themes and layouts to meet client-specific requirements
• Managed website content, plugins, and basic SEO optimization
• Collaborated with designers and team members to enhance UI/UX quality

HSC in Commerce IT in Commerce IT – Maharashtra State Board (2021-06)

Bachelor of Computer Application in Computer Application – KKSU University (2025-07)