Pyneni Sai Charan

About

Backend-focused engineer with banking-domain deployment experience who has owned releases end-to-end, from discovery and API/database implementation through post-launch stabilization. Brings a reliability-first mindset across distributed systems, incident response, and messy real-world data handling, and has also applied that foundation to retrieval-based LLM workflows in production-oriented cloud environments.

Key Strengths

• owned end-to-end customer deployments from discovery through post-launch stabilization
• strong backend/API engineering in high-volume, distributed environments
• production-focused testing discipline with strong unit and integration coverage
• clear cross-functional stakeholder communication and risk escalation
• practical LLM/RAG backend integration for internal knowledge access
• systematic production incident debugging across integrations and data flows
• database and query performance optimization under production pressure
• robust input validation, normalization, and centralized error-handling patterns
• monitoring-driven reliability mindset
• contributed to reducing downtime by about 15% in an earlier role

Experience

Education

Skills

Languages