SB

Sambhaji Balaji Waghmare

Available to hire

I’m Sambhaji Balaji Waghmare, an AI Data Annotator and AI Evaluator focused on improving the quality of LLM and agent outputs through careful rubric-based review.

About

I’m Sambhaji Balaji Waghmare, an AI Data Annotator and AI Evaluator focused on improving the quality of LLM and agent outputs through careful rubric-based review. I enjoy validating task instructions, checking model responses for correctness and relevance, and hunting for edge cases or failure modes so training and evaluation workflows stay reliable and consistent.

I also bring a software engineering background from my internship experience at TCS, where I supported debugging, testing, and QA using Java, Spring Boot, and SQL. Alongside my AI work on projects like Handshake AI (Project Dynamo) and Aether AI, I collaborate through Git/GitHub workflows, write structured feedback for iteration, and verify behavior using containerized validation setups with Docker/WSL2 and Harbor.

  • 1 year's experience
  • Joined October 2026

Languages

  • Marathi (Marāṭhī)Fluent
  • HindiAdvanced
  • EnglishAdvanced

Industry experience

  • Software & Internet
  • Education
  • Professional Services
  • Computers & Electronics

Work experience· 6 roles

AI Task Evaluation & Technical Data Work (Worked on AI benchmark/task-development workflows) · Handshake AI — Project DynamoJan 2026 – Present · 11 mos

Supported AI benchmark/task-development workflows involving temporal consensus clustering and evaluation logic. Authored and validated task instructions, solution logic, test cases, and structured input/output expectations for AI-agent evaluation. Used Docker/WSL2 and Harbor-based validation workflows to run and verify task environments and agent outputs. Reviewed implementation behavior for correctness, edge cases, and consistency with task requirements, documenting issues for iteration and maintaining passed criteria during Git/GitHub review cycles (branches, commits, and PR feedback).

AI Data Evaluation & Quality Review · Aether AI ProjectJan 2026 – Dec 2026 · 1 yr

Contributed to model-output review for training/evaluation workflows by assessing responses against project-specific task guidelines. Applied consistent criteria for response quality, correctness, relevance, and instruction adherence, and provided structured feedback for improvement. Focused on detailed annotation instructions, with careful attention to errors, inconsistencies, and edge-case failures.

AI Task Evaluation & Technical Data Work · Handshake AI — Project DynamoJan 2026 – Dec 2026 · 1 yr

Supported AI benchmark/task-development workflows with temporal consensus clustering and evaluation logic. Authored and validated task instructions, solution logic, test cases, and structured input/output expectations for AI-agent evaluation. Used Docker/WSL2 and Harbor-based validation workflows to run and verify environments and agent outputs. Reviewed implementations for correctness, edge cases, and failure modes, and documented issues for iteration while preserving passed criteria via Git/GitHub PR workflows.

AI Data Evaluation & Quality Review (Project Aether) · Aether AI — AI ProjectJan 2026 – Present · 11 mos
AI Task Evaluation & Technical Data Work (Project Dynamo) · Handshake AI — Project DynamoJan 2026 – Present · 11 mos
Software Engineering Intern · Tata Consultancy Services (TCS)Jan 2023 – May 2023 · 5 mos

Education· 9

B.Tech in Computer Science and Engineering · Pune Vidyarthi Griha's College of Engineering and Technology (PVG's COET), Pune2030 – 2026
Diploma in Computer Engineering · Government Polytechnic, Osmanabad2030 – 2026
Secondary School Certificate (SSC) · Shri Marwadi Rajasthan Vidyalaya, Latur2030 – 2026
B.Tech in Computer Science and Engineering · Pune Vidyarthi Griha's College of Engineering and Technology (PVG's COET), Pune2030 – 2026

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