viraaj hr solutions logo

Gen AI Engineer

viraaj hr solutions
1 day ago
Full-time
On-site
Kolkata, West Bengal, India

A fast-scaling company in the Enterprise AI and Intelligent Automation sector building production-grade generative AI solutions for enterprise search, virtual assistants, and decision automation. We are hiring for the primary role: Generative AI Engineer. Location: India — On-site.

Role & Responsibilities

  • Design and implement end-to-end generative AI solutions: data ingestion, model fine-tuning, RAG pipelines, and production inference.
  • Fine-tune, evaluate, and benchmark LLMs using SFT/RLHF techniques; maintain reproducible experiment tracking and model versioning.
  • Build retrieval-augmented generation architectures integrating vector stores and semantic search to improve accuracy and context grounding.
  • Develop scalable inference services with optimization techniques (quantization, batching, model sharding) to meet latency and cost SLAs.
  • Collaborate with MLOps and backend teams to create CI/CD, monitoring, alerting, and automated retraining pipelines for model governance.
  • Drive technical best practices: code reviews, testable deployments, documentation, and mentor junior engineers on ML engineering standards.

Skills & Qualifications

Must-Have

  • Python
  • PyTorch
  • Hugging Face Transformers
  • LangChain
  • Docker
  • Kubernetes

Preferred

  • FAISS
  • ONNX
  • Triton Inference Server

Additional Qualifications

  • Proven experience deploying LLM-based features in production environments and ownership of lifecycle from training to monitoring.
  • Familiarity with cloud platforms (AWS/GCP/Azure), GPU inference optimizations, and data privacy/compliance considerations for model deployment.

Benefits & Culture Highlights

  • Hands-on ownership of core AI products and opportunity to influence technical roadmap across product and infra domains.
  • Collaborative, engineering-first culture with emphasis on learning, experimentation, and applied research to production ship.
  • Competitive compensation, on-site collaboration, and career growth through mentoring and cross-functional exposure.

Apply if you are passionate about turning state-of-the-art generative AI research into reliable, efficient, and secure production services that drive measurable business impact.