E Sai Krishna

Acting team lead leveraging AI pair programming (Claude Code) to accelerate migration from legacy systems to high-performance data access services with RESTful APIs.

• ▸Lead migration initiatives from legacy systems to modern, performant data access services
• ▸Collaborate with development teams and clients on architectural improvements
• ▸Leverage LLMs and Model Context Protocol (MCP) for AI-assisted applications
• ▸Use AI agents (GitHub Copilot, Claude) to accelerate development
• ▸Mentor 6 engineers

Architected and implemented migration of legacy batching system to Hangfire background jobs for improved performance and reliability.

• ▸Worked on system modernization and automation initiatives
• ▸Migrated background batch jobs to Hangfire for reliability
• ▸Designed performant queueing system improving reliability
• ▸Investigated WCF service outage that blocked the Hangfire job queue
• ▸Authored Batch migration design and led production rollout without scaling issues
• ▸Performed RCA and recommended a targeted revert to recover a production outage
• ▸Implemented WebSocket for real-time progress notifications
• ▸Refactored applications for performance improvements

Addressed architectural debt and performance bottlenecks in complex corporate tax platform through systematic analysis and optimization.

• ▸Debugged complex .NET systems for performance issues
• ▸Designed solutions using ASP.NET, .NET Core, Angular, PostgreSQL
• ▸Authored design document to migrate data-access services to REST targeting ~50% performance improvement
• ▸Analyzed codebase and proposed performance mitigation strategies
• ▸Evaluated AWS infrastructure for application performance
• ▸Collaborated with teams on architectural alignment

Scaled insurance product to meet business demand through infrastructure optimization, microservices migration, and CI/CD implementation.

• ▸Proposed infrastructure changes resolving bulk quote conversion issues, increasing revenue by 60%
• ▸Pioneered CI/CD with GitHub Actions achieving 50% efficiency improvement
• ▸Orchestrated microservices transition reducing errors by 40%
• ▸Implemented event-driven architecture with pub-sub communication
• ▸Automated batch jobs saving service team 2 days/week
• ▸Mentored 5 engineers in team

Developed insurance-based product using APIs, third-party integrations, and complex payment workflows.

• ▸Designed APIs for Socotra Policy Administration System integration
• ▸Implemented quote pricing with automated underwriting approval (<5s)
• ▸Optimized document generation (−5s)
• ▸Built mapping layer and stored procedures for integrations
• ▸Authored API documentation for Stripe and third-party integrations
• ▸Prototyped and implemented webhook-based payment flow to decouple order processing from payment, improving UX
• ▸Integrated Stripe payment workflows

Event management company designing and executing corporate and personal events.

• ▸Conducted meetings with clients converting leads to business
• ▸Coordinated with vendors across diverse backgrounds
• ▸Orchestrated corporate and personal events

Provided technical support for Google's DoubleClick for Publisher.

• ▸Diagnosed issues for major clients (Microsoft, Motorola, Samsung, Apple)
• ▸Documented software defects in JIRA
• ▸Provided technical assistance through investigation and diagnostics

Telecom domain testing and automation of CRM and Order Processing.

• ▸Writing and executing test cases, automating tests using Selenium and NUnit