LLM Engineer (Large Language Model Engineer)

At NestifyTech Solutions, looking for a highly skilled LLM Engineer to develop, fine-tune, and integrate large language models (LLMs) into enterprise-grade applications. This role requires deep expertise in NLP, model architecture, prompt engineering, and deployment of LLMs at scale. Responsibilities: • Fine-tune and optimize LLMs (e.g., GPT, LLaMA, Mistral) for specific business tasks. • Build pipelines for data preprocessing, training, evaluation, and inference. • Design retrieval-augmented generation (RAG) pipelines using vector databases. • Integrate LLMs with downstream systems using APIs or microservices. • Implement prompt engineering techniques for few-shot and zero-shot learning. • Benchmark model performance and apply techniques for cost optimization and latency reduction. • Ensure safety, fairness, and compliance in model outputs. Required Qualifications: • Advanced degree (MSc/PhD preferred) in AI, Machine Learning, Computer Science, or related field. • 3+ years in ML/NLP roles; 1+ year hands-on with LLMs. • Strong experience with Hugging Face, OpenAI APIs, LangChain, or similar. • Deep understanding of Transformer architecture and attention mechanisms. • Familiarity with fine-tuning methods (LoRA, QLoRA, PEFT, RLHF). • Proficiency with Python, PyTorch or TensorFlow. Preferred Qualifications: • Experience deploying models in production using cloud services (AWS/GCP/Azure). • Knowledge of vector stores (e.g., Pinecone, Weaviate, FAISS). • Contributions to open-source LLM frameworks or research publications. Created at 2025-05-19 08:01:05 Updated at 2025-05-19 08:03:16 Location: Remote (International); About Nestifytech Solutions Private Limited: ## Welcome to Nestifytech Careers At Nestifytech, we are committed to fostering a dynamic and inclusive workplace where innovation thrives. Join us to be part of a team that is shaping the future of technology. ## About Us Nestifytech is a forward-thinking company dedicated to advancing technology solutions across various industries. We pride ourselves on our collaborative culture and our commitment to excellence. ## Why Work With Us? • Innovative Environment: Work with cutting-edge technology and be part of groundbreaking projects. • Collaborative Culture: Join a team that values collaboration and open communication. • Career Growth: Opportunities for professional development and career advancement. ## Join Our Team We are always looking for talented individuals to join our team. If you are passionate about technology and eager to make a difference, Nestifytech is the place for you. companyDescription: NESTIFYTECH is a global leader at the forefront of green-enabled ICT, delivering cutting-edge digital engineering, software product development, and AI-enabled transformative services to clients. Our expertise extends across software engineering, business and innovation consulting, design thinking, and the fusion of physical-digital capabilities, empowering organizations to thrive in the digital age. We work with a diverse range of clients, from Fortune 500 and 1000 companies to ambitious startups, addressing their most complex transformation challenges. More about this company: positions: • Nestifytech Solutions Private Limited - Gen AI / ML Developer • Nestifytech Solutions Private Limited - LLM Engineer (Large Language Model Engineer) • Nestifytech Solutions Private Limited - Talent Acquisition Intern • Nestifytech Solutions Private Limited - Full Stack Developer • Nestifytech Solutions Private Limited - AI Chatbot Engineer • Nestifytech Solutions Private Limited - JavaScript / React Developer • Nestifytech Solutions Private Limited - Data Engineer- Onsite( Bangalore, Pune, Kochi, Delhi Gurgaon, Mumbai) • Nestifytech Solutions Private Limited - Client Onboarding Specialist • Nestifytech Solutions Private Limited - Cloud / DevOps Developer Apply tot his job