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Chayan KumarCK
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Chayan Kumar

@chayankumar

AI/ML Engineer at Lyptus Technologies building LLM agents that generate, test, and repair code from natural language specifications.

India
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At Lyptus Technologies, I built an agentic AI system that turns natural language specifications into test plans, code, and test suites, then runs and verifies the results.

I designed a Python and FastAPI orchestration engine for specialized LLM agents across OpenAI and Z.ai. I also developed an autonomous repair agent with guardrails that block unsafe fixes.

Through context engineering, I cut prompt size by 96% and peak build memory by 70%; the system is backed by 500+ automated tests.

On Amazon’s AWS Bedrock team, I validated AI/ML datasets, automated data checks with Python on AWS SageMaker, and built AWS QuickSight dashboards. I’ve also developed a CNN for fruit quality detection and a MediaPipe and ROS2 pipeline that maps human boxing poses onto humanoid robots.

Experience

Work history, roles, and key accomplishments

LT
Current

AI/ML Engineer

Lyptus Technologies

May 2026 - Present (6 months)

Built a complete agentic AI system where multiple LLM agents convert natural language specifications into test plans, code, and test suites, then run and verify results automatically. Designed an orchestration engine coordinating 8+ specialized LLM agents with resumable sessions, token and cost tracking, and budget caps.

RE

Software Engineer Trainee

Jul 2024 - Oct 2024 (3 months)

Built Java Spring Boot backend modules in MVC architecture, with SQL queries and JSON/YAML configurations. Worked in Agile teams through sprint planning, code reviews, CI/CD practices, and version control with Git.

Education

Degrees, certifications, and relevant coursework

Dr. APJ Abdul Kalam Technical University logoDU

Dr. APJ Abdul Kalam Technical University

Bachelor of Technology, Computer Science

2020 - 2024

Grade: 7.8/10

Pursued a Bachelor of Technology in Computer Science, achieving a CGPA of 7.8/10.

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