Senior Machine Learning Engineer - Generative AI in Noida, भारत

Job Description : As a Sr. ML Engineer Generative AI, you will build and deploy production-grade LLM systems for personalised learning in Indian https://jobeax.com/link/hS3REn3WxF5U6s2t will own RAG, agentic pipelines, evaluation, and backend services, with a strong focus on software https://jobeax.com/link/RkgR36a8l7fMIrnP role offers high ownership in a 0-to-1 environment, requiring hands-on execution, adaptability, and comfort with https://jobeax.com/link/1t5LlfJPDmcuLK6s Responsibilities : - Design, build, and ship production-grade LLM applications : RAG pipelines, agentic workflows, and tool-calling systems for education-specific use cases such as question answering, content generation, adaptive feedback, and curriculum alignment.- Own full system architecture : data pipelines, retrieval layers, orchestration, APIs, and service infrastructure written as maintainable, tested production code, not notebooks or scripts.- Build rigorous LLM evaluation frameworks : task-specific benchmarks, regression testing, human eval loops, and automated quality gates to catch degradation before it ships.- Own latency and cost at the application layer : caching strategies, request batching, model/route selection, and prompt-context optimisation to keep production systems fast and affordable at scale.- Build data pipelines for grounding and instruction data, including multilingual and Indic language sources.- Assess new open-source and closed model releases for domain applicability, cost, and production readiness.- Define and track system performance metrics, evaluation benchmarks, and reliability targets across all shipped features.- Work with open-source and sovereign LLMs, integrating them into production-proven serving and orchestration frameworks.- Where warranted, fine-tune or adapt foundation models (LoRA/QLoRA/SFT) - a strong plus, not a gating requirement for this role.Must-Have Skills : - Strong production Python engineering : clean, tested, maintainable code not scripts or notebooks.- Comfortable owning services in production.- Hands-on experience building and shipping RAG or agentic systems in production : retrieval design, orchestration (e.g. LangChain/LangGraph or equivalent), tool calling, and multi-step reasoning pipelines.- Demonstrated experience building LLM evaluation systems : benchmarks, regression tests, human-eval workflows, and quality monitoring not just anecdotal "it works."- Experience building and operating backend systems/services : APIs, data pipelines, deployment, and monitoring in a real production environment.- Working knowledge of AI/ML pipelines, data preparation, and model deployment.- Experience working with open-source and sovereign LLMs, using standard, production-proven frameworks.- Understanding of cloud platforms and infrastructure for serving ML/LLM systems at scale. (ref:hirist.tech)