AI/ML Engineer
CallKaro AI | Onsite, Gurgaon

What Is an AI/ML Engineer?

An AI/ML Engineer is a hands-on technical role responsible for building, training, fine-tuning, evaluating, and deploying machine learning models that solve real business and product problems.

This role is not client-facing. The focus is on model development, experimentation, data pipelines, GPU-based training, fine-tuning workflows, and taking models from research or prototype stage into reliable production systems.

The ideal person should be comfortable working close to the model layer: understanding data, choosing the right architecture, training models efficiently, debugging performance issues, and improving model quality through experimentation.

What You Will Do
- Build and train machine learning, deep learning, and AI models for real-world product use cases.
- Work with GPUs for model training, fine-tuning, optimization, and experimentation.
- Fine-tune open-source or internal models using structured datasets, domain-specific data, and task-specific objectives.




- Design and improve ML pipelines for data preprocessing, feature engineering, training, evaluation, and deployment.
- Experiment with model architectures, hyperparameters, loss functions, embeddings, and evaluation methods.
- Work with large datasets, clean noisy data, and prepare high-quality training and validation sets.
- Evaluate model performance using the right metrics and identify where models are failing.
- Optimize models for accuracy, latency, cost, memory usage, and production reliability.
- Build inference workflows and integrate trained models into backend services or internal tools.
- Use frameworks such as PyTorch, TensorFlow, Hugging Face, Scikit-learn, or similar ML libraries.
- Document experiments, model decisions, training results, and deployment learnings clearly.
- Stay updated with practical developments in machine learning, generative AI, fine-tuning, and model optimization.

What We Look For

Must-Have

📌 AI/ML Engineer (Gurugram)
🏢 CallKaro.AI
📍 Gurugram