Jan 2021 – Sep 2024 · 3 yrs 8 mos

• Currently working on system engineering and driving elevated operational excellence. Responsible for production engineering, cost optimization, observability, system architecture and security. Driving results for 25 teams across 4 sites globally
• Disaster recovery and availability
• Architected different technology strategies for multi-region and high availability infrastructure for critical business domains such as Tax and Banking aggregation with RTO < 5min and RPO < 5m
• Active-Passive in season hot standby, offseason warm standby - $1.4mil cost savings
• Active-Active with disaster mode: business critical flows availability - $2.5mil cost saving
• Observability
• Instrumental in designing and developing tools to manage logs, metrics, traces and events.
• The end to end observability for 100% UI flows
• Availability based on failed customer interactions %
• 100 % anomaly based alerts RED/USE metrics (rate, error, usage, saturation and duration)
• Singe unified dashboard view of software capabilities
• Tracing implementation with adaptive sampling techniques
• Alert to Incident(A2I) automation, 100 % alerts using A2I
• LLM based triage bot for issue isolation
• Cost Optimization
• Designed and Created methodologies to optimize AWS compute costs
• Cost and budget per feature, user and capability for 20+ capabilities
• Automated notification for unused and underused resources
• 40% AWS account consolidation and 20% network cost reduction
• Data retention and archive policies to manage data to 40% reduction
• 30% storage optimization using tiered storage and TTL methods
• 250 EC2 instance savings using node to pod ratio to optimization
• Adoptive HPA and VPA reducing total nodes allocation by 20%
• Security Compliance
• Instrumental in upholding audit and compliance requirements for PCI, SOC2, ISO and risk assessments
• Financial data platform data security for 145 DBs and 165 micro services
• Financial data platform data classification and standards for 15 domains

Aug 2012 – Present · 13 yrs 9 mos

• Responsible for migration of a large financial platform with 5000+ EC2 fleet and 15+ AWS services to the public cloud. Developed migration tooling and migrated 100+ micro services using lift and shift methodology within 1 year.
• Season Readiness
• Infrastructure readiness for critical business seasonal cycles such as Tax peak and Small business year peak etc with 0 p1 and p2 incidents
• FMEA drills and Chaos engineering
• Performance and DR/availability tests RTO < 5m and RPO < 5m
• Capacity and scale for in season hot standby
• Process readiness
• Gamedays and mock drills
• Runbook readiness
• Alert Coverage and Escalations
• Developer Productivity
• Instrumented in driving full stack culture and methodologies across organization
• Service maturity and scorecard
• Automated standards governance through policies
• Developed comprehensive boilerplate code and reusable templates for standard libraries, reducing code redundancy by 40% and accelerating development timelines by 20% across multiple projects.
• AI generated documentation and maintenance saved 20% time
• Cloud Architecture
• Cloud architect and custodian of AWS/GCP accounts, reduced total cloud accounts by 40%
• Whitelisted AWS services
• Cloud Policy governance
• Cloud Budget and Boundaries
• Microservices Development
• Developed micro services for banking aggregation and tax data acquisition
• Spring Boot java based applications scale for 2000 TPS

Dec 2011 – Jul 2012 · 7 mos

• Implemented services for Ad Group for automated performance testing in production. 1500-2500 TPS tests are run successfully with zero production impact.

Jun 2004 – Jul 2006 · 2 yrs 1 mo

• Designed and modernized software tools and migrated large enterprise bug management tools. Migrated 10000+ repo SCM to github

May 2002 – Jun 2004 · 2 yrs 1 mo

Jan 2000 – Dec 2011 · 11 yrs 11 mos

• Developed Software tools to improve engineering productivity. Tools include continuous integration, bug management and source control management systems adopted by 50 teams in corporate

Jan 1996 – Jan 1998 · 2 yrs

Jan 1994 – Jan 1996 · 2 yrs