
yesupadam Samuel
@yesupadamsamuel
I build high-throughput .NET healthcare platforms, cloud migrations, and interoperable data systems.
What I'm looking for
At Optum Health and Technology India, I architect and maintain high-throughput backend services and RESTful APIs for the Enterprise Payment & Services healthcare platform using C#, ASP.NET MVC, and .NET Core.
I've led an on-premises-to-AWS migration of terabytes of relational data while maintaining 99.9% availability, and optimized T-SQL procedures and queries to reduce execution times by 35%.
Previously at Care4t Labs, I built HL7 interoperability frameworks for Medrecson and DataFeedz, enabling standardized clinical data exchange. I also developed multi-tenant database synchronization and data-ingest pipelines.
Across banking, industrial automation, publishing, retail, and nonprofit systems, I've modernized legacy applications, built reporting and workflow platforms, and delivered reliable data-driven software.
Experience
Work history, roles, and key accomplishments
Lead Developer
Optum Health and Technology India Pvt Ltd
Mar 2018 - Present (8 years 6 months)
Architect and maintain high-throughput backend services and RESTful APIs using C#, ASP.NET MVC, and .NET Core for the flagship Enterprise Payment & Services (EPS) healthcare platform. Spearheaded the on-premises to AWS cloud migration, achieving 99.9% system availability and a 35% reduction in database execution times.
Lead Developer
Care4t Labs
Apr 2014 - Feb 2018 (3 years 10 months)
Engineered end-to-end HL7 healthcare interoperability and integration frameworks for healthcare platforms (Medrecson and DataFeedz), enabling standardized clinical data exchange across systems. Developed automated database synchronization modules and data ingest pipelines across multi-tenant environments.
Senior Development Engineer
Schneider Electric (Invensys)
Feb 2013 - Apr 2014 (1 year 2 months)
Engineered intuitive user interfaces and advanced vector graphic editors for the Wonderware - Apollo industrial automation platform. Developed centralized Knowledge Base Portals to streamline technical documentation retrieval and support operations.
Senior Software Engineer
Zylog Systems Limited
Sep 2011 - Jan 2013 (1 year 4 months)
Led legacy modernization for the ABN AMRO banking platform (Dutch Bank), re-engineering legacy PowerBuilder applications into ASP.NET web applications utilizing Telerik UI components. Developed integrated financial accounting modules, unifying Accounts, Revenue, and Payroll data to automate end-to-end Balance Sheet generation.
Senior Software Engineer
IBC Group Dataxoft Pvt. Ltd.
Jul 2007 - Aug 2011 (4 years 1 month)
Developed a high-volume, automated content generation and publishing pipeline for multi-channel digital and print distribution (Wycliffe.org). Engineered layout formatting engines that drastically cut manual formatting turnaround time and improved publishing turnaround.
Senior Developer
Habilectra Trading Services
May 2006 - Jun 2007 (1 year 1 month)
Architected and implemented a centralized Inventory Movements System to manage automated stock issue allocation and inventory tracking across regional retail hubs. Established reliable, scheduled data synchronization over FTP/VPN channels to ensure zero-loss transaction auditing.
Software Developer & IT Administrator
HOPE Foundation
Apr 2005 - Apr 2006 (1 year)
Designed and built from scratch the Tsunami Relief Statistical Information System (SIS) to aggregate, process, and report demographic and aid data for international donors. Streamlined community demographic field survey data collection across multiple coastal towns, supporting welfare initiatives for schools, orphanages, and elder care facilities.
Education
Degrees, certifications, and relevant coursework
University of Madras
Master of Science, Information Technology
Grade: First-Class
Master of Science in Information Technology from the University of Madras, completed with first-class grade.
OpenVU
AI Foundations, Agents & Workflows, Artificial Intelligence
Completed the AI Foundations, Agents & Workflows certification from OpenVU.
Anthropic
Claude 101, Artificial Intelligence
Completed the Claude 101 certification from Anthropic.
Brainbench
Brainbench Certified in ASP.NET, C#, and SQL Server Programming, Computer Science
Certified in ASP.NET, C#, and SQL Server Programming by Brainbench.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Skills
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