Abhinav Jain

• Extending an escrow platform into general payment orchestration and building an MCP server to automate core payment workflows — broadening the product's use cases beyond its banking client base. • Release owner for 2 full XCRO release cycles, coordinating backend, frontend, DevOps, and QA — held 99%+ uptime and cut SLA violations below 5% through proactive monitoring and off-hours bank deployments. • Led a full MongoDB → DocumentDB migration with zero feature regression, rewriting all incompatible aggrega

• Cut bulk-transaction upload time by 82% (11 minutes to under 2) by redesigning the Unified Payments Platform and extending bulk upload from single-source to multiple-source, multiple-payee transactions. • Drove the escrow platform (XCRO) to zero critical vulnerabilities ahead of bank compliance audits — added request/response encryption across all API endpoints, 2FA, PII masking in logs, and systematic platform-wide dependency upgrades. • Eliminated missed cross-branch merges across 3 major and 8 minor re

• Built instant KYC / identity-verification APIs for enterprise clients (Ola, Blinkit, NoBroker) — wrappers across 5–6 government sources (PAN, Aadhaar, Driving Licence, Bank Account, GST) automating portal authentication, OTP handling, and structured data extraction at scale. • Automated OCR-based verification on government portals using OpenCV and Google Vision API, with image preprocessing that kept high-volume, authorised verification flows running reliably. • Engineered fault-tolerant bulk-verification

A training program that covers core concepts like Data Structures and Algorithms, System Design and Full stack web development.