Principal Software Engineer - PubMatic AgenticOS (Buy Side Bidding Platform)
PuneFull-timeHybridLead levelPosted 3 months ago
Leadership software engineering role at PubMatic in Pune. Needs a B.Tech or B.E.. Hybrid.
About the role
We are seeking an experienced Principal Software Engineer - PubMatic AgenticOS to lead the design and development of highly scalable, low-latency buy-side ad tech systems. This role is ideal for someone with deep expertise in Golang, real-time bidding systems, and campaign pacing and optimization algorithms, with strong exposure to DSP / performance advertising domains.
What you'll do
- Architect, design, and build high-throughput, ultra-low-latency real-time bidding systems for buy-side advertising platforms
- Lead development of bidder services handling millions of QPS with strict latency and reliability SLAs using Golang/C/C++
- Design and implement campaign pacing, budget management, and delivery optimization algorithms across multiple objectives (CPA, ROAS, CTR, CVR)
- Own core systems for deal execution, auction participation, bid shading, and supply path optimization
- Build and evolve real-time and near-real-time data pipelines for impressions, clicks, conversions, and attribution using Kafka, Flink, or Spark
What you need
- Data structures
- SQL
- System design
- Kafka
- C++
- PostgreSQL
Good to have
- AWS
- Docker
- Kubernetes
- Machine learning
- Spark
- ETL