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Mayank Bapna

@mayankbapna

Message

I build scalable backend APIs and supply chain systems that improve performance and operational reliability.

United States

Message

I've built scalable backend systems for Infios/MercuryGate and Invita Healthcare Technologies, including a supply chain API supporting 100M+ requests and HemaConnect, a blood donor recruitment CRM serving 50+ clients.

At Infios/MercuryGate, I modernize PHP microservices into Node.js services, designed a high-throughput ETL pipeline processing 15+ data points per second, and solve billing, reconciliation, routing, and data-ingestion challenges for enterprise supply chain clients. I also improve operational systems through API integrations, Excel-based data tools, Linux CRM deployments, and performance work that increased texting server throughput by 54%.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer II

Current

Infios/MercuryGate

May 2024 - Present (2 years 3 months)

Worked directly with enterprise clients to resolve invoice discrepancies and billing reconciliation issues. Modernized microservices by migrating from PHP to Node.js and designed a high-throughput ETL pipeline.

Node PHP ETL Microservices Supply Chain Billing Data Ingestion Label Generation

Software Engineer I

Infios/MercuryGate

May 2022 - May 2024 (2 years)

Co-developed a high-volume supply chain API supporting 100M+ requests and built internal data management tools. Designed a routing algorithm for a European healthcare logistics company and led Linux-based CRM deployment.

API Development Supply Chain Linux CRM Excel Data Management

Software Engineer

Invita Healthcare Technologies

Jan 2020 - Mar 2022 (2 years 2 months)

Led development of HemaConnect, a blood donor recruitment CRM serving over 50 clients. Developed a data synchronization tool adopted by the engineering team.

CRM Synchronization Leadership Technical Direction

Associate Software Engineer

Invita Healthcare Technologies

Jan 2018 - Jan 2020 (2 years)

Developed backend applications using Laravel and PHP. Built third-party API integrations and increased texting server throughput by 54% through multithreading.

Laravel PHP API Integration Multithreading Performance Optimization