Birlasoft—Data Scientist

Job description

Description: Area(s) of responsibility Job Title: AI ML developer Location: Noida/Pune/Chennai/Mumbai/HYD/Bengaluru Experience: 6-8 Years Notice Period - Immediate Job Summary - We are seeking a AI ML Developer with a strong foundation in Generative AI (GenAI) to develop, and deploy AI-enabled applications and services. The role focuses on building scalable Python-based backends and integrating Large Language Models (LLMs) into real-world workflows. The ideal candidate combines strong Python development skills with hands-on experience using APIs or frameworks like OpenAI, Hugging Face, LangChain, or LlamaIndex to create intelligent and interactive applications. Key Responsibilities: - Develop robust, modular, and testable Python applications and APIs using frameworks like FastAPI, Flask, or Django. - Build backend services that consume or serve LLM responses, handle session context, and manage prompt workflows. - Optimize performance, concurrency, and error handling for GenAI-powered applications. - Integrate with LLM APIs (OpenAI, Azure OpenAI, Cohere, Gemini, Claude, Hugging Face, etc.) to build intelligent assistants, summarization tools, and AI copilots. - Implement Retrieval-Augmented Generation (RAG) pipelines using frameworks such as LangChain, LlamaIndex, or Haystack. - Engineer and manage effective prompts for tasks like Q&A, semantic search, content generation, or entity extraction. - Work with embedding models (e.g., Sentence Transformers, OpenAI Embeddings, BERT) to convert unstructured text into vector representations. - Integrate and query vector databases like FAISS, Pinecone, Weaviate, or ChromaDB to power semantic search or document retrieval. - Package and deploy GenAI services using Docker, Kubernetes, or AWS Lambda for scalable access. - Collaborate with DevOps and platform teams to integrate CI/CD pipelines, logging, and monitoring. Required Skills & Qualifications - Bachelor’s or Master’s in Computer Science, Engineering, or a related field. - 5+ years of hands-on Python development experience, with emphasis on backend/API design. - Experience integrating GenAI or NLP models using OpenAI, Hugging Face Transformers, Cohere, etc. - Proficiency with RESTful APIs, JSON handling, and web-based integration patterns.