Sudarshan Selvaraja

About Sudarshan Selvaraja

An innovative technology leader with 17+ years of experience specializing in building and scaling high-performance API platforms, developer ecosystems, and enterprise authorization systems. A hands-on engineering executive who has led a global organization of 30+ engineers delivering mission-critical platforms processing 70K TPS with 99.99% availability, enabling $5B+ in marketplace transactions. Proven track record driving 2133% ecosystem growth, pioneering AI-powered development tools, and orchestrating complex platform modernizations. Passionate about building diverse, high-performing engineering teams where people grow, innovate, and deliver exceptional results together.

Experience

1. Software Development Manager -

   Amazon

   Jul 2020 — Present · Detroit, MI, US

   Lead global engineering organization across multiple teams driving Amazon\'s Selling Partner API platform and developer ecosystem.Strategic Platform Development:• Solution Provider Portal (SPP): Architected and launched revolutionary third-party developer ecosystem enabling enterprise customers to integrate with Amazon\'s supply chain services. • Selling Partner API Scaling: Led platform evolution to process 70K transactions per second across 330 APIs while maintaining 99.99% availability. • Authorization System Modernization: Orchestrated complex migration of 2M+ authorization records from legacy systems to next-generation attribute-based access control (ABAC) system, improving security posture and enabling fine-grained permissions management.• Push Notification Infrastructure: Built and scaled notification system processing 70B weekly events with 99.99% reliability, supporting real-time updates for inventory changes, order status, and marketplace events across global seller baseSecurity & Compliance:• Developer Identity Verification: Implemented comprehensive identity verification system achieving 99.9% fraud prevention rate.• PSD2 Compliance: Delivered Payment Services Directive 2 compliant APIs enabling successful EU market expansion, including strong customer authentication and open banking integration capabilities.Organizational Leadership:• Team Development: Built and mentored global teams across multiple time zones, achieving 90% retention rate through structured career development programs and technical mentorship.• Talent Development: Successfully mentored 30+ engineers and SDMs to promotions while maintaining 100% on-time project delivery

Education

• Madurai Kamaraj University

  BE (Bachelor of Engineering), Computer Science

  1999 — 2003

• The University of Akron

  MS, Computer Science

  2006 — 2008

Skills

• C++
• Software Development
• Visual Studio
• Weka
• Html
• Databases
• Agile Methodologies
• Oracle Sql Developer
• C++/Mfc
• Cognos Decision Stream Designer
• C#/.net
• Sql
• Asp.net
• Javascript
• Pl/Sql
• Microsoft Sql Server
• Wcf Services
• Visual Basic
• Sdlc
• C
• Oracle
• Requirements Analysis
• Web Applications
• C#
• .net
• Vb.net
• Java
• Xml
• Web Services
• Perl
• Ms Sql Server