Software engineer at Oracle

Chiranjeevi B S

I build AI tools and production software that make it easier to investigate issues, test systems, and understand old code.

I like turning “something’s broken” into a clear next step. Usually, that starts with logs, a test case, and a little curiosity.

Chiranjeevi B S wearing an orange shirt and glasses
Bengaluru, India

Selected work

A few things I’ve built, and what went into them.

Production intelligence

RCA Agent at Oracle

An AI system that brings logs, database context, and code together to investigate production issues.

70%less investigation time

Engineering notes
Problem
Investigating a production issue meant jumping between logs, database context, and distributed code paths.
Approach
I built an orchestrator-worker multi-agent AI system that brings together OCI log analysis, SQL workflows, and code intelligence. It starts with evidence to guide the investigation.
Result
Investigation time dropped by 70%.

Quality engineering

QATestSuite at Oracle

An AI-assisted platform for finding test scenarios, drafting steps, and running them.

80%less manual QA effort

Engineering notes
Problem
Good regression coverage took too much manual effort, especially for edge cases and unhappy paths.
Approach
I built an AI-assisted platform that combines scenario discovery, test-step generation, and execution.
Result
Manual QA effort dropped by 80%, with improved regression, edge-case, and negative-path coverage.

Legacy modernization

COBOL RuleForge

A Python framework for finding and explaining the business rules hidden in legacy COBOL.

32%better extraction accuracy over baseline models

View repository
Engineering notes
Problem
Old COBOL code often knows more about the business than its documentation does.
Approach
I built a Python framework to extract and summarize business rules, fine-tuning Gemma, Llama 2, and Mistral models. Data-generation and training pipelines used shell scripting, few-shot prompting, and Google Gemini Pro.
Result
Extraction accuracy improved by 32% over baseline models.

Experience

Applications Software Engineer Oracle

Jul 2025 – Present · Hyderabad, India

AI agents and Java microservices for Oracle Aconex.

More about this role
  • Built an MCP-powered enterprise AI agent that gives natural-language, SQL-backed access across 1,000+ user and project contexts.
  • Delivered and supported Java microservices for Aconex Workflows and Supplier Documents, resolving 40+ complex production issues.

Project Intern Oracle

Jan 2025 – Jul 2025 · Hyderabad, India

Outlook integrations and API test automation.

More about this role
  • Designed and delivered Aconex for Outlook, a production Outlook add-in with mail, document, and workflow modules.
  • Built an AI-driven API test automation framework that generated and executed RestAssured suites from OpenAPI specifications.

Research

More research

Background

Education
M.Tech in Computer Science
IIT Tirupati
CGPA 9.95 / 10.0
B.Tech in Computer Science
Dr. Ambedkar Institute of Technology
CGPA 9.55 / 10.0
Recognition
  • 1st place, BrowserStack Developer Day Testathon
  • Oracle FY26 Q3 Quarterly Award
  • M.Tech Gold Medal, 2025
  • 4× B.Tech Gold Medals, 2023
  • LeetCode Knight, top 1.38%
  • GATE 2023 AIR 689
Skills
Languages
Java, Python, C++, JavaScript, SQL
AI & systems
RAG, multi-agent systems, MCP servers, LangChain, LLM fine-tuning, prompt engineering
Platform
Spring Boot, Hibernate, Oracle SQL, PostgreSQL, OCI, Docker, Kubernetes, microservices
Engineering
OpenAPI, RestAssured, Git, system design, distributed systems, API automation