Shubham Kumar

About

Seasoned software engineer with 7 years of experience in the end-to-end development cycle. Demonstrated success in optimizing intricate systems, overhauling payment applications, and elevating user experiences through inventive solutions.

Work Experience

7+ Years

AirFi
Remote

2025 - Present

Associate Lead Engineer - Consultant

Working on Embedded System Firmware
Working on Getting LEO Connectivity Working

AirFi
Remote

2021 - 2025

Senior Software Engineer

Designed and optimized intricate systems for enhanced efficiency and reliability.
Enhanced offline payment applications by integrating online verification capabilities when internet connectivity is available.
Increased captive portal launch rates by 50%, achieving over 75% success.
Developed a versatile remote sync service for efficient content synchronization across platforms.
Refactored ADS-B services, ensuring seamless event communication.
Improved email accessibility via satellite, playing a pivotal role in project success.
Implemented text-only format restrictions, significantly improving email accessibility.

Juspay
Onsite

2018 - 2021

Software Developer

Served as a core team member, responsible for designing and implementing the payout system.
Revamped CRED app's payment backend in PureScript, slashing payout time from 1 minute to 6 seconds
Enabled seamless credit card transactions by integrating with multiple banks and payout providers; refactored the transaction flow, reducing processing time at all possible stages.
Implemented a generic fulfillment system for various financial operations, ensuring streamlined and efficient processing
Implemented the Bill Payment service for HP Gas on Google Pay, enabling customers to seamlessly book and pay for gas through the platform