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New Groyp Talentoj
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Senior Data Scientist

Senior Data Scientist

New Groyp Talentoj

5 - 8 years

27 - 37 Lacs

bengaluru

Posted:4 days ago| Platform:

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Skills Required

python programming numpy pandas scipy data preprocessing mne eeg signal filtering feature extraction ecg scikit-learn signal processing wavelets iir fft biomedical signal processing time series analysis noise reduction matplotlib physiological data analysis neurokit2

Work Mode

Work from Office

Job Type

Full Time

Job Description

What Youll Do

Design and implement pre-processing pipelines for signal and time series data.
Build algorithms/models for heart rate, respiration rate, movement detection, and

sleep stage estimation.

Develop robust algorithms for real-world noisy environments and validate them against

reference datasets

Conduct feature engineering for sleep-related ML models (time/frequency/wavelet

features).

Collaborate with firmware and cloud teams to integrate algorithms into on-device and

cloud pipelines.

Contribute to internal signal quality, scoring, and annotation tools.

You Have

4–5 years of experience in signal processing/data science/biomedical sensing.
Solid foundation in digital signal processing (filters, FFT, IIR/FIR, wavelets).
Experience with image models(CNN) and sequence/time series models
Proficiency in Python (NumPy, SciPy, mne, neurokit2, pandas, matplotlib,

sckit-learn)

Experience with sleep staging, physiological data analysis, or similar time-series

modeling.

Comfort with real-world data: noise, motion artifacts, gaps, resampling, and validation.
(Bonus) Experience with embedded signal processing, PyTorch/TF for physiological

ML, or on-device inference.

Nice to Have

Prior work with wearables, health tech, or medical devices (Ultrahuman, Dozee,

Fourth Frontier, Muse, Fitbit).

Familiarity with BCG datasets, wavelet-based HR/RR detection, or open-source

sleep datasets (PhysioNet, ISRUC, Sleep-EDF).

Understanding of biosignal labeling, ML evaluation, deployment and monitoringRole & responsibilities

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