Priya Nair
Machine Learning Engineer
Berlin, Germany
Summary
Machine Learning Engineer with 6+ years shipping models to production for recommendation, ranking, and NLP. Strong across the full lifecycle — feature engineering, training, deployment, and monitoring — with a focus on latency, cost, and reliability. Recently led LLM and retrieval features into production.
Experience
Machine Learning Engineer · Zalando
Apr 2022 – Present
- Built and deployed a real-time ranking model serving 20M+ requests/day, lifting click-through rate 12% and revenue per session 8%.
- Owned the MLOps stack end-to-end — MLflow tracking, containerised serving on Kubernetes, and automated drift detection with weekly retraining.
- Shipped an LLM-powered search feature using embeddings and a vector database, cutting “no result” queries by 35%.
- Reduced inference latency 40% and serving cost 30% via model distillation and batching.
Data Scientist → ML Engineer · Delivery Hero
Jul 2019 – Mar 2022
- Developed demand-forecasting models (gradient boosting, LSTM) that improved courier allocation efficiency 18%.
- Migrated notebook prototypes to production pipelines on AWS SageMaker with CI/CD and monitoring.
Education
MSc Data Engineering & Analytics
Technical University of Munich (TUM) · 2017 – 2019
BE Computer Science
BITS Pilani · 2013 – 2017
Certifications
- AWS Certified Machine Learning — Specialty
- DeepLearning.AI TensorFlow Developer
Skills
ML: PyTorch · TensorFlow · scikit-learn · XGBoost · Hugging Face
MLOps: MLflow · Docker · Kubernetes · Airflow · CI/CD
Cloud & Data: AWS SageMaker · Spark · SQL · Feature Store
LLM & Serving: Embeddings · Vector DB · FastAPI · Triton