CANONICAL PROFILE
Ashwin Gopalsamy
I build resilient, internet-scale backend systems with Go, AWS, and event-driven architecture, with experience across fintech and platform engineering.
Last updated: 2026-02-10
Current Role
Staff Software Engineer at VISA | Tamil Nadu, India
Focus Areas
- - Go backend systems
- - Distributed systems
- - Cloud-native architecture
- - Event-driven microservices
- - Fintech platform engineering
Experience Snapshot
VISA | Staff Software Engineer
May 2025 - Present
- - Works on Pismo, a cloud-native platform for banks and fintechs.
- - Contributes to reliability and real-time decisioning for high-volume financial systems.
- - Focuses on long-term platform integrity, modularity, and resilience.
Solaris SE | Professional Engineer
June 2022 - April 2025
- - Owned core-banking accounts domain services for interest-bearing products.
- - Built cloud-native event-sourced microservices for scale and uptime.
- - Contributed to savings and credit-card interest products as major revenue components.
Hexaware | Software Engineer Associate
June 2021 - June 2022
- - Contributed to enterprise distributed systems and performance improvements.
- - Helped deliver cloud HRMS for 75K+ users in a large-scale production environment.