Deepak Kumar

Developed and maintained scalable backend applications using Java and Spring Boot across multiple environments with robust CI/CD pipelines. Managed cloud deployments on Azure App Service with Azure SQL and schema migrations using Flyway.

Evaluated CodeGen tasks with full chain-of-thought reasoning, assessing quality, correctness, and completeness against structured rubrics. Contributed to PR Write tasks by simulating end-to-end issue-resolution workflows and reviewing AI-generated diffs.

Authored SWE-bench-style evaluation tasks with machine-verifiable test harnesses and reference solutions for benchmarking autonomous AI coding agents. Built reproducible Dockerized environments and calibrated task difficulty to precise acceptance bands.

Sole backend architect for a scalable e-commerce platform, designing User Management, Voucher Management, Cart, and Order Management modules from scratch. Cut file upload latency from 30s to 2s by introducing a thread pool for concurrent Cloudinary operations.

Evaluated and benchmarked LLM outputs across Java, Python, and general coding tasks for correctness, performance, and reasoning quality. Contributed to SFT dataset creation and performed RLHF-style ranking and error analysis.

Activities and societies: President of the Student Council, led 20+ members, organized university-wide events.

Bachelor of Computer Science degree from Sukkur IBA University, awarded the STHP Scholarship and Thar Scholarship.