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Codvo.ai

Building Advance AI & Cloud Native Software Using The "Virtual Silicon Valley" Model. Let’s Talk AI, Cloud and Outcomes.

Data Scientist

Data ScientistData ScientistOtherRemoteSeniorTeam 51-200Since 2019H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

102 days ago

Salary

0

Seniority

Senior

Bachelor Degree4 yrs expEnglishPandasPythonscikit-learn

Job Description

Data Scientist

Codvo.ai

• Model development, training pipeline, and analytics backend • Maintain and improve the physics-based simulation engine — 19 equipment families, 64+ fault signatures, first-principles governing equations • Run model training pipelines — dataset generation, feature engineering, model fitting, hyperparameter tuning, MLflow experiment tracking • Implement model retraining triggers — drift detection (PSI-based), accuracy degradation monitoring, scheduled recalibration • Build and maintain the champion/challenger evaluation framework — shadow scoring, A/B testing, promotion guardrails • Develop new fault signatures as customer feedback identifies gaps • Implement probability calibration — Platt scaling, isotonic regression, ECE monitoring • Build the adaptive threshold controller — feedback-driven alarm threshold adjustment based on false alarm rate and recall • Develop the CMMS label linking pipeline — match work orders to predictions with confidence scoring • Analyze prediction outcomes — precision, recall, F1 by equipment family, by fault type, by site • Produce the weekly and monthly accuracy reports • Define and maintain feature sets for each equipment family — physics-informed features, rolling statistics, cross-tag correlations • Monitor data quality metrics — null rates, stale timestamps, schema violations, sensor drift • Build the healthy baseline update pipeline — daily computation of per-tag statistics from healthy operating data • Implement the training data snapshot pipeline — versioned, reproducible dataset extraction with manifest tracking

Job Requirements

  • 4+ years in machine learning engineering or applied data science
  • Strong Python skills — pandas, scikit-learn, XGBoost/LightGBM, MLflow
  • Experience with time-series data, anomaly detection, or predictive maintenance modeling
  • Understanding of model deployment patterns — model registry, versioning, A/B testing, canary deployments
  • Experience with statistical process control, calibration, or reliability engineering is a plus

Benefits

  • Health insurance
  • Career development opportunities

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