U
Machine Learning Engineer
Upwork
US · flexible Contract $40 – $80/hr 1mo ago
About the role
About
This is NOT a chatbot or LLM project.
We are looking for a machine learning engineer to build a lightweight web app for analyzing time-series signal data from a scientific instrument. Experience working with real-world noisy data is important.
System Requirements
- Smooth signal data
- Detect noise and drift
- Generate a stability score (0–100)
- Display results in a simple web dashboard
The app should support near real-time updates (1–2 second refresh) using polling or streaming.
This is a Phase 1 MVP (2–3 weeks) focused on clean implementation and fast iteration. Experience with time-series data, signal processing, or sensor data is highly preferred.
Future work may include more advanced real-time optimization and feedback-based control.
Skills
signal processingtime-series analysis
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