Senior Signal Processing Engineer

JOB DESCRIPTION

Design and improve rPPG/TOI pipelines using RGB/IR video with motion/illumination compensation.
Implement multi-stage preprocessing, denoising, and quality scoring. Examples: adaptive filtering, ICA/PCA variants, color-space transforms, skin ROI stabilization, signal confidence metrics. o Build cross-device normalization strategies and error-bounded estimators.
Define biomarker-level acceptance criteria and failure modes for consumer-grade capture.
Partner with iOS and ML teams to integrate algorithms into on-device or hybrid pipelines.
Produce technical documentation suitable for regulatory-risk positioning and Apple review support.
Benchmark report across device models, skin tones, lighting, and motion conditions.
Biomarker feature specification sheet with recommended thresholds and confidence bands.
A/B results showing improvements in stability, missingness, and downstream inference performance.

JOB REQUIREMENT

5+ years in physiological signal processing or computational biomed engineering.
Deep expertise in rPPG, TOI, HR/HRV estimation, and artifact mitigation.
Strong Python and at least one real-time runtime skillset (C++/Swift/Metal or equivalent).
Proven experience validating algorithms with ground-truth comparisons.
Nice to Have
Familiarity with camera-based BP-adjacent proxies, stress/ANS metrics, or multimodal fusion.
Publications or commercial work in consumer-grade biosensing.
Experience building "wellness-grade" claims frameworks.

WHAT'S ON OFFER

100% gross salary from day one, even during your probationary period.
Remote-first, flexible hours and monthly internet and computer stipends.
15 days annual leave, plus public holidays.
Full Social Insurance coverage based on your gross salary from Day 1
Premium private healthcare for you and your loved one (s) after probation period.
Annual 13th-month bonus, plus performance-based rewards aligned with Annual
Performance Review.
Offline team bonding, annual company trip and a year-end celebration.

CONTACT

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website www.pegasi.com.vn for your reference. Thank you!

Job Summary

Company Type:

Outsource

Technical Skills:

Python

Location:

Others - Viet Nam

Working Policy:

Remote

Salary:

Negotiation

Job ID:

J01991

Status:

Active

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