Position Summary

We are looking for a strong hands-on AI/ML Engineer with 4+ years of experience who can independently design, develop, train, evaluate, and deploy machine learning models from scratch. The ideal candidate should have robust fundamentals in ML/DL, excellent Python skills, and proven experience taking models from experimentation to production.

Key Responsibilities

Design and develop AI/ML models from scratch based on business and technical requirements.
Perform data collection, preprocessing, feature engineering, model selection, training, tuning and evaluation.
Develop and optimize supervised and unsupervised machine learning models.
Work on Deep Learning/NLP/GenAI use cases as applicable.
Build complete ML pipelines from data preparation to model deployment and monitoring.
Perform model experimentation and improve accuracy, performance, scalability and reliability.
Apply statistical and machine-learning techniques to solve complex business problems.
Conduct model validation, error analysis, A/B testing and performance benchmarking.
Collaborate with Data Engineers,



Software Engineers, Product Managers and business stakeholders.
Productionize ML models through APIs, batch pipelines or real-time inference systems.
Implement MLOps practices, including model versioning, experiment tracking, CI/CD and model monitoring.
Stay current with emerging AI/ML techniques and evaluate their applicability to business problems.

Mandatory Technical Skills

4+ years of hands-on AI/ML development experience
Strong Python programming skills.
Strong understanding of:
Machine Learning algorithms
Statistics & Probability
Feature Engineering
Model Evaluation & Optimization
Regression & Classification
Clustering
Ensemble methods
Hands-on experience with Scikit-learn, Pandas, NumPy.
Strong experience with PyTorch and/or TensorFlow.
Ability to build ML models from scratch, rather than only consuming pre-built APIs/models.
Experience with model hyperparameter tuning and perf

📌 AIML Engineer (Kolkata)
🏢 Zorba AI
📍 Kolkata