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Harsh Chavan

Harsh Chavan

Contributor

India flagSingapore, India
$50.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

Mathematics
Finance
Artificial Intelligence

Top Data Types

Computer Code ProgrammingComputer Code Programming
TextText

Top Task Types

SegmentationSegmentation
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Fine-tuningFine-tuning
Red TeamingRed Teaming
Evaluation/RatingEvaluation/Rating
Computer Programming/CodingComputer Programming/Coding
TranscriptionTranscription
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

I have hands-on experience contributing to AI training data through my work at DataCurve, a Y Combinator-backed (W24, $17.7M raised) competitive engineering platform with over 14,000 participants across 40+ countries. I solved and created 10+ vetted problems in numerical methods, machine learning, and algorithms, with each submission evaluated on correctness, code quality, and reasoning depth. I ranked in the top 1% globally by output-quality scoring. This work involved designing problems with clear evaluation criteria, providing verified solutions, and ensuring that challenge quality was high enough to meaningfully train and benchmark AI systems. I also contributed to open source AI tooling projects with 20k+ GitHub stars, including ScrapeGraphAI, an AI-powered scraping framework where I shipped a feature that was merged and released to stable. What sets me apart is the combination of strong mathematical foundations (Mathematics and Computing degree from BITS Pilani, 9.14/10 GPA, with coursework in Probability, Numerical Methods, Optimization, and Stochastic Processes) and deep Python proficiency (NumPy, Pandas, SciPy, PyTorch, Scikit-Learn). I have built and rigorously validated complex systems including a high-frequency trading simulator with walk-forward ML model benchmarking, and a real-time financial analytics pipeline deployed in Docker with FastAPI. My upcoming visiting research at the National University of Singapore's Department of Mathematics further deepens my expertise in applied mathematical modeling. I bring a strong eye for correctness, edge-case thinking, and clear documentation, all of which are essential for producing high-quality AI training data.

IntermediateEnglishHindi

Labeling Experience

DataCurve Contributor

TextFine Tuning
I have hands-on experience contributing to AI training data through my work at DataCurve, a Y Combinator-backed (W24, $17.7M raised) competitive engineering platform with over 14,000 participants across 40+ countries. I solved and created 10+ vetted problems in numerical methods, machine learning, and algorithms, with each submission evaluated on correctness, code quality, and reasoning depth. I ranked in the top 1% globally by output-quality scoring. This work involved designing problems with clear evaluation criteria, providing verified solutions, and ensuring that challenge quality was high enough to meaningfully train and benchmark AI systems. I also contributed to open source AI tooling projects with 20k+ GitHub stars, including ScrapeGraphAI, an AI-powered scraping framework where I shipped a feature that was merged and released to stable. What sets me apart is the combination of strong mathematical foundations (Mathematics and Computing degree from BITS Pilani, 9.14/10 GPA, with coursework in Probability, Numerical Methods, Optimization, and Stochastic Processes) and deep Python proficiency (NumPy, Pandas, SciPy, PyTorch, Scikit-Learn). I have built and rigorously validated complex systems including a high-frequency trading simulator with walk-forward ML model benchmarking, and a real-time financial analytics pipeline deployed in Docker with FastAPI. My upcoming visiting research at the National University of Singapore's Department of Mathematics further deepens my expertise in applied mathematical modeling. I bring a strong eye for correctness, edge-case thinking, and clear documentation, all of which are essential for producing high-quality AI training data.

I have hands-on experience contributing to AI training data through my work at DataCurve, a Y Combinator-backed (W24, $17.7M raised) competitive engineering platform with over 14,000 participants across 40+ countries. I solved and created 10+ vetted problems in numerical methods, machine learning, and algorithms, with each submission evaluated on correctness, code quality, and reasoning depth. I ranked in the top 1% globally by output-quality scoring. This work involved designing problems with clear evaluation criteria, providing verified solutions, and ensuring that challenge quality was high enough to meaningfully train and benchmark AI systems. I also contributed to open source AI tooling projects with 20k+ GitHub stars, including ScrapeGraphAI, an AI-powered scraping framework where I shipped a feature that was merged and released to stable. What sets me apart is the combination of strong mathematical foundations (Mathematics and Computing degree from BITS Pilani, 9.14/10 GPA, with coursework in Probability, Numerical Methods, Optimization, and Stochastic Processes) and deep Python proficiency (NumPy, Pandas, SciPy, PyTorch, Scikit-Learn). I have built and rigorously validated complex systems including a high-frequency trading simulator with walk-forward ML model benchmarking, and a real-time financial analytics pipeline deployed in Docker with FastAPI. My upcoming visiting research at the National University of Singapore's Department of Mathematics further deepens my expertise in applied mathematical modeling. I bring a strong eye for correctness, edge-case thinking, and clear documentation, all of which are essential for producing high-quality AI training data.

2026 - 2026

Education

B

Birla Institute of Technology and Science, Pilani, Dubai Campus

Bachelor of Engineering, Mathematics and Computing

Bachelor of Engineering
2024 - 2028

Work History

N

National University of Singapore

Visiting Researcher

Singapore
2026 - 2026