Sitesh Bhandary

I’m a backend-first software engineer with deep interest in Data Structures, Dynamic Programming, and Graphs, and I apply that rigor to building scalable systems. I’ve dedicated full-time effort to algorithmic proficiency, reaching a LeetCode rating of 1806 (Peak: 1821).

At Accenture (ASE), I designed and developed scalable RESTful backend APIs, optimizing latency through efficient data access patterns and database indexing. I streamlined API design and data modeling, contributing to a 7% improvement in operational efficiency.

I also improved reliability by resolving 100+ issues weekly via root-cause analysis and cross-layer debugging, reducing escalation rates by 10%. My work has emphasized enterprise backend architecture with high-concurrency and transaction safety.

In my independent projects, I build high-concurrency services using Spring Boot transactions and Redis distributed locks to guarantee atomicity under concurrent requests. I’ve implemented Redis caching, scheduled background jobs for report/payment timeout, and Elasticsearch-based full-text search with relevance ranking to improve query performance.