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GirnarSoft
AI/ML Engineer
GirnarSoft · posted 5 months ago
noida
About the role
Machine Learning Engineer – Personalization & Recommendations
Key Responsibilities
- Build and maintain user modeling and personalization systems using behavioral and contextual data
- Develop ranking/recommendation models (learning-to-rank, hybrid approaches)
- Apply NLP techniques such as topic modeling, clustering, embeddings, and sentiment analysis
- Design data pipelines and feature engineering workflows
- Implement feedback loops and continuous model retraining pipelines
- Work on model evaluation, A/B testing, and performance optimization in production
Core Requirements
- 5+ years of experience in applied machine learning (production systems)
- Strong foundation in supervised and unsupervised learning techniques
- Experience with recommendation/ranking systems
- Hands-on experience in NLP and large-scale text processing
- Proficiency in Python, Scikit-learn, PyTorch/TensorFlow
- Experience with data pipelines (Airflow, Spark, Kafka, etc.)
- Strong understanding of model evaluation and scalability challenges
- Experience with real-time ML systems
- Familiarity with vector databases and embedding-based retrieval
- Exposure to graph-based or relational modeling approaches