Kaushik Mahato is a senior staff technology leader with 13 years of experience building scalable systems, cloud infrastructure, recommendation engines, public APIs, and automation across Social Media, Gaming, Ad Tech, and Payments. He has repeatedly taken products from zero to one—co-founding and scaling GolBol to millions of users and leading feed and recommendation engineering at VerSe for one of India’s largest apps. His work at Visa includes end-to-end automation for multi-language client library and sample-code generation, and he has contributed backend fixes and serialization improvements to well-known Authorize.Net SDK/sample repos. Comfortable switching between hands-on engineering and strategic architecture, he currently advises Arcplay.ai and serves as Senior Staff at WEX while experimenting with gaming infrastructure through a startup. Kaushik combines deep systems optimization skills with a track record of shipping production-ready APIs and data pipelines under high scale and tight SLAs. An IIT Kharagpur alumnus, he brings both entrepreneurial grit and practical engineering discipline to complex technical challenges.
13 years of coding experience
12 years of employment as a software developer
Bachelor's Degree, Computer Science and Engineering, Bachelor's Degree, Computer Science and Engineering at Indian Institute of Technology, Kharagpur
Contributions:2 releases, 54 commits, 13 PRs in 2 years 7 months
Contributions summary:Kaushik's commits focused on updating the PHP SDK for Authorize.Net, including adding and modifying files for API contract changes, serialization, and deserialization. They introduced support for JSON serialization and deserialization within the SDK, modifying existing files and adding a Mapper class to handle these operations. The user also made changes to the controller, and handling date and time formats during serialization and deserialization.
This repository contains working code samples which demonstrate java integration with the Authorize.Net API
Role in this project:
Back-end Developer
Contributions:26 commits, 11 PRs, 9 pushes in 4 years 1 month
Contributions summary:Kaushik primarily contributed to the Java sample code for Authorize.Net API integration. Their work involved adding and modifying sample code for various payment methods like PayPal Express Checkout and AndroidPay. The user also fixed existing code, updated bank routing numbers, and integrated sample code for GetSettledBatchList. Furthermore, the user made updates and performed merges within the repository.
apidotnetauthorizecsharpauthorize-net
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