JWJunhe Wang

PYTHON · MACHINE LEARNING · FIXED SCOPE

A useful second pair of eyes for $9.

Send one public Python script or notebook and one precise question. Within 24 hours, receive a concise evidence memo with three findings and one concrete next fix. Written and asynchronous—no call required.

Submit first. Pay only after the scope is accepted in writing.

WHAT GETS CHECKED

Small enough to finish. Specific enough to help.

Reproducibility

Does the public artifact run under its stated environment, and are missing inputs or version assumptions visible?

Next fix

One bounded change that improves correctness, clarity, or evaluation quality—not a generic rewrite.

BOUNDARIES

Public, non-sensitive, and non-security work only.

Good fit

Python data workflows, model evaluation, computer vision, robotics, ML experiments, plots, metrics, or a small reproducibility question.

Not included

Private repositories, credentials, production access, vulnerability or security review, malware, academic cheating, or claims that require unavailable data.

Need more?

If the artifact exceeds 200 relevant lines or needs a new environment, you receive a separate written quote before any work starts.

PAYMENT AFTER SCOPE ACCEPTANCE

9 native USDC on Arbitrum One.

Send the artifact and your exact question.

Include the public URL, relevant line range, expected behavior, observed behavior, and environment if known. You will receive written scope acceptance before payment.