Senior Data Scientist
Senior Data Scientist
R Systems InternationalThis job is no longer accepting applications
Job Description
Senior Data Scientist
Location: Greater Noida, Uttar Pradesh, India
Experience: 7+ Years
Key Requirements
- 7+ years of experience in Data Science/Machine Learning.
- Hands-on experience in PPG/physiological signal processing.
- Experience working with large PPG datasets from wearable or medical devices.
- Strong experience in ML/DL model development using biomedical waveform data.
- Proficiency in Python, NumPy, Pandas, and SciPy.
- Experience with regression models, deep learning, and AWS Lambda.
- Knowledge of model evaluation metrics (ROC-AUC, Precision, Recall, F1, Sensitivity, Specificity).
- Experience with Docker, Kubernetes, AWS, Git, CI/CD, and MLOps.
Key Responsibilities
- Develop and optimize AI/ML models for PPG signal analysis.
- Build signal preprocessing pipelines (noise reduction, motion artifact removal, baseline correction, normalization).
- Perform feature engineering and extract time, frequency, and morphological features from PPG signals.
- Train, validate, and optimize ML/DL models.
- Build scalable data pipelines for physiological sensor data.
- Evaluate models using clinical datasets and optimize them for edge devices and wearables.
Mandatory Skills
Data Science, PPG Signal Processing, Regression Models, Deep Learning, Python, NumPy, Pandas, SciPy, AWS Lambda.
More Info
Key Skills
ML DL model development
PPG physiological signal processing
CI CD
About Company
Skills:
production deployment , Personalization, Nlp, Gcp, Azure, Python, AWS, feature stores, Generative AI, LLMs, model training, behavioural and event-streaming datasets, search systems, vector databases, a/b testing, embedding-based retrieval systems, video understanding models, MLOps tooling, feature engineering, ML experimentation frameworks
Skills:
Machine Learning, Neural Networks, Dynamo Db, Apis, Python Programming, AWS Bedrock, Embedding generation, Similarity search, Llm, Agentic AI, Claude LLMs, Document ingestion, prompt tuning, multi-step reasoning, AgentCore, Human-in-the-loop mechanisms, Simple Autonomous agents, vector databases, Guardrails, logging and observability, prompt engineering, tool-calling agent orchestration, workflow automation, output evaluation
Skills:
Machine Learning, Sql, Databricks, Python, Pyomo, Statistics, MLflow, OR-Tools, Prescriptive Analytics, Optimization, Digital Twins, Industrial Data, Knowledge Graphs, Gurobi
Skills:
causal analysis , Machine Learning, Sql, Python, Clustering, Data Science, Market Basket Analysis, AWS, Forecasting, Optimization, Regression, Sequential Decision Problems, anomaly detection, Entity Resolution, Classification, Operations Research, Experiment Design
Skills:
Machine Learning, Deep Learning, Nlp, MLops, Docker, Databricks, Kubernetes, Python, LangChain, Generative AI, LLMs, LLMOps, Azure OpenAI, Vector Databases, Agentic AI, Healthcare Analytics, RAG, Multimodal AI, Prompt Engineering, Knowledge Graphs