Principal Software Engineer - Data Analytics

Pune💼 Full-time🗓 2026-03-26 → 2026-09-26

Core

Design and build scalable GenAI-powered data analytics platforms and AI agents for complex information retrieval and adaptive interactions.

Role type

Principal Software Engineer (Data Analytics & GenAI)

Builds

Production-grade big data pipelines, real-time data processing workflows, and GenAI agents for analytics and data enrichment.

Domain

Digital Advertising, Big Data, Generative AI

Deliverable

production ML models | product features

Required skills

Java, Scala, Python, Spark, Kafka, Hadoop, Snowflake, LLM integration, LangChain, RAG, prompt engineering, distributed systems architecture, REST APIs

Preferred skills

GenAI application development, large-scale data warehouse design, real-time system debugging

Technologies

AWS, LangChain, LlamaIndex, OpenAI, Anthropic, Cohere, Spark Streaming, JDBC

Responsibilities

Architect real-time data processing workflows, develop GenAI agents for analytics use cases, integrate LLMs for query understanding and summarization, lead end-to-end feature development, perform code reviews, support customer issues.

Seniority

Principal, hands-on IC with strategic leadership

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About PubMatic

PubMatic is one of the world’s leading scaled digital advertising platforms, offering more transparent advertising solutions to publishers, media buyers, commerce companies and data owners, allowing them to harness the power and potential of the open internet to drive better business outcomes. Founded in 2006 with the vision that data-driven decisioning would be the future of digital advertising, we enable content creators to run a more profitable advertising business, which in turn allows them to invest back into the multi-screen and multi-format content that consumers demand.