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Principal Member of Technical Staff- Machine Learning & AI

Principal Member of Technical Staff- Machine Learning & AI

ConfidentialChennai, India
9 days ago
Job description

Join us as we work to create a thriving ecosystem that delivers accessible, high-quality, and sustainable healthcare for all.

This position requires expertise in designing, developing, debugging, and maintaining AI-powered applications and data engineering workflows for both local and cloud environments. The role involves working on large-scale projects, optimizing AI / ML pipelines, and ensuring scalable data infrastructure.

As a PMTS, you will be responsible for integrating Generative AI (GenAI) capabilities, building data pipelines for AI model training, and deploying scalable AI-powered microservices. You will collaborate with AI / ML, Data Engineering, DevOps, and Product teams to deliver impactful solutions that enhance our products and services.

Additionally, it would be desirable if the candidate has experience in retrieval-augmented generation (RAG), fine-tuning pre-trained LLMs, AI model evaluation, data pipeline automation, and optimizing cloud-based AI deployments.

Responsibilities

  • . AI-Powered Software Development & API Integration
  • . Develop AI-driven applications, microservices, and automation workflows using FastAPI, Flask, or Django, ensuring cloud-native deployment and performance optimization.
  • . Integrate OpenAI APIs (GPT models, Embeddings, Function Calling) and Retrieval-Augmented Generation (RAG) techniques to enhance AI-powered document retrieval, classification, and decision-making.

Data Engineering & AI Model Performance Optimization

  • . Design, build, and optimize scalable data pipelines for AI / ML workflows using Pandas, PySpark, and Dask, integrating data sources such as Kafka, AWS S3, Azure Data Lake, and Snowflake.
  • . Enhance AI model inference efficiency by implementing vector retrieval using FAISS, Pinecone, or ChromaDB, and optimize API latency with tuning techniques (temperature, top-k sampling, max tokens settings).
  • Microservices, APIs & Security

  • . Develop scalable RESTful APIs for AI models and data services, ensuring integration with internal and external systems while securing API endpoints using OAuth, JWT, and API Key Authentication.
  • . Implement AI-powered logging, observability, and monitoring to track data pipelines, model drift, and inference accuracy, ensuring compliance with AI governance and security best practices.
  • AI & Data Engineering Collaboration

  • . Work with AI / ML, Data Engineering, and DevOps teams to optimize AI model deployments, data pipelines, and real-time / batch processing for AI-driven solutions.
  • . Engage in Agile ceremonies, backlog refinement, and collaborative problem-solving to scale AI-powered workflows in areas like fraud detection, claims processing, and intelligent automation.
  • Cross-Functional Coordination and Communication

  • . Collaborate with Product, UX, and Compliance teams to align AI-powered features with user needs, security policies, and regulatory frameworks (HIPAA, GDPR, SOC2).
  • . Ensure seamless integration of structured and unstructured data sources (SQL, NoSQL, vector databases) to improve AI model accuracy and retrieval efficiency.
  • Mentorship & Knowledge Sharing

    Mentor junior engineers on AI model integration, API development, and scalable data engineering best practices, and conduct knowledge-sharing sessions.

    Education & Experience Required

  • . 12-18 years of experience in software engineering or AI / ML development, preferably in AI-driven solutions.
  • . Hands-on experience with Agile development, SDLC, CI / CD pipelines, and AI model deployment lifecycles.
  • . Bachelor's Degree or equivalent in Computer Science, Engineering, Data Science, or a related field.
  • . Proficiency in full-stack development with expertise in Python (preferred for AI), Java
  • . Experience with structured & unstructured data :
  • . SQL (PostgreSQL, MySQL, SQL Server)
  • . NoSQL (OpenSearch, Redis, Elasticsearch)
  • . Vector Databases (FAISS, Pinecone, ChromaDB)
  • Cloud & AI Infrastructure :

  • . AWS : Lambda, SageMaker, ECS, S3
  • . Azure : Azure OpenAI, ML Studio
  • . GenAI Frameworks & Tools : OpenAI API, Hugging Face Transformers, LangChain, LlamaIndex, AutoGPT, CrewAI.
  • . Experience in LLM deployment, retrieval-augmented generation (RAG), and AI search optimization.
  • . Proficiency in AI model evaluation (BLEU, ROUGE, BERT Score, cosine similarity) and responsible AI deployment.
  • . Strong problem-solving skills, AI ethics awareness, and the ability to collaborate across AI, DevOps, and data engineering teams.
  • . Curiosity and eagerness to explore new AI models, tools, and best practices for scalable GenAI adoption.
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    Member Of Technical Staff • Chennai, India

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