Sharandeep Singh Email & Phone Number

United States

• 𝐋𝐞𝐚𝐝 𝐟𝐨𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:Led the development of a mobile app tailored for traceability in the supply chain, serving both pharmaceutical and non-pharmaceutical clients.
• Collected customer requirements and designed a scalable proof of concept (POC) that was later deployed to handle 8 million serial numbers daily from thousands of devices in low-connectivity environments.
• Performed load testing to handle 1,500+ concurrent requests, implementing horizontal scaling to ensure optimal performance in production.
• Integrated real-time medication tracking, preventing counterfeit drugs from entering the supply chain and enabling secure and efficient receiving at hundreds of Kaiser warehouse locations.𝐏𝐮𝐛𝐥𝐢𝐜 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:Owned.
• Contributed to the Public API module, efficiently managing over 2,000 requests per second to support high-volume warehouse operations for large scale enterprises.
• Researched and implemented security measures such as OAuth 2.0 with Keycloak, significantly reducing security vulnerabilities.

Fremont, California, United States

• 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:Contributed to the development of robust backend solutions utilizing Go, Python, and AWS.
• Designed and implemented a full stack password-less authentication process, providing seamless access for customers and developers via email and Slack APIs, resulting in improved user experience and security.
• Optimized DevOps practices by establishing Jenkins pipelines and integrating plugins through Groovy scripts, streamlining the development workflow and enhancing overall code quality.
• Actively participated in code reviews and testing processes, ensuring adherence to best practices and contributing to continuous improvement in software development.

Emeryville, California, United States

• 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐈𝐧𝐭𝐞𝐫𝐧:Contributed to the backend team for the Zap Labs SaaS-based real estate platform, designed for real estate agencies like Century 21 and Better Homes and Gardens.
• Enhanced customer engagement by developing RESTful APIs that efficiently retrieved critical metrics, including school ratings and reviews, resulting in a more informed user experience.
• Improved platform stability by proactively identifying and resolving bugs, leading to a significant reduction in user-reported issues and enhancing overall user satisfaction.
• Developed new features, such as advanced search filters, contributing to a 3% increase in user retention and engagement metrics.