Role Overview :
We are looking for a highly skilled AI/ML Engineer with hands-on expertise in Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Model Fine-Tuning. The ideal candidate will have experience building, deploying, and optimizing production-grade AI solutions while working closely with cross-functional teams to solve real-world business problems.
This role offers an opportunity to work on cutting-edge Generative AI initiatives, build scalable AI systems, and contribute to innovative products leveraging the latest advancements in AI and Machine Learning.
Key Responsibilities :
AI/ML Model Development :
- Design, develop, train, and deploy Machine Learning and Deep Learning models for business-critical use cases.
- Build and optimize AI solutions using supervised, unsupervised, and generative AI techniques.
- Perform data preprocessing, feature engineering, model selection, training, and evaluation.
LLM & Generative AI Development :
- Develop applications leveraging Large Language Models (LLMs) such as GPT, Llama, Claude, Gemini, Mistral, and other open-source models.
- Implement and optimize Prompt Engineering techniques for various business use cases.
- Fine-tune foundation models using domain-specific datasets to improve accuracy and performance.
- Evaluate model outputs and continuously improve model effectiveness.
RAG (Retrieval-Augmented Generation) Implementation :
- Design and implement RAG-based architectures using vector databases and semantic search techniques.
- Build knowledge retrieval systems integrating enterprise data sources.
- Work with embedding models, document chunking strategies, indexing, and retrieval pipelines.
- Optimize retrieval quality, latency, and response accuracy.
Production Deployment & MLOps :
- Deploy AI/ML solutions into production environments with scalability and reliability.
- Build automated ML pipelines, monitoring frameworks, and model lifecycle management processes.
- Implement model versioning, CI/CD practices, and performance tracking.
- Ensure model observability, drift detection, and continuous improvement.
Collaboration & Innovation :
- Collaborate with product managers, data engineers, software developers, and business stakeholders.
- Translate business requirements into scalable AI solutions.
- Stay updated with emerging trends in AI, LLMs, RAG frameworks, and Generative AI technologies.
- Contribute to technical discussions, architecture reviews, and innovation initiatives.
Mandatory Skills :
- Strong experience in AI/ML Model Development
- Hands-on expertise in Large Language Models (LLMs)
- Experience implementing RAG (Retrieval-Augmented Generation) frameworks
- Model Fine-Tuning and optimization experience
- Strong programming skills in Python
- Experience with PyTorch, TensorFlow, Hugging Face Transformers
- Knowledge of LangChain, LlamaIndex, Vector Databases (Pinecone, ChromaDB, Weaviate, FAISS, etc.)
- Experience with Prompt Engineering and AI Agent frameworks
- Understanding of MLOps concepts and production deployments
Preferred Skills :
- Experience with cloud platforms such as AWS, Azure, or GCP
- Exposure to Kubernetes, Docker, and scalable AI deployments
- Experience with AI Agents, Multi-Agent Systems, and Workflow Automation
- Knowledge of NLP, Deep Learning, and Generative AI evaluation techniques
- Familiarity with enterprise AI applications and knowledge management systems
Qualification :
- Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Data Science, Machine Learning, or a related field.
- Relevant AI/ML certifications will be an added advantage.
Ideal Candidate Profile :
- 3 to 7 years of hands-on experience in AI/ML engineering.
- Passionate about Generative AI, LLMs, and emerging AI technologies.
- Strong problem-solving and analytical mindset.
- Ability to independently own AI solutions from concept to production.
- Available to join within Immediate to 30 days
(ref:hirist.tech)