About the Role
We are hiring a Principal/Senior Software Engineer to lead the design and
evolution of our high-frequency, large-scale AdTech platform. This pivotal role
blends deep expertise in Java backend systems with cutting-edge Generative AI
applications. You'll own complex software systems end-to-end, shape the
organization's technical direction, and thrive at the intersection of extreme
scale - trillions of daily transactions - and bold innovation.
What You'll Do:
* Lead architectural vision for scalable, high-performance systems meeting
strict security and maintainability standards.
* Create and present independent design reviews; translate feature requirements
into robust technical designs with end-to-end ownership of planning,
execution, and release.
* Propose and integrate Generative AI to optimize ad delivery, targeting, and
system efficiency.
* Develop and maintain scalable backend services using Java, Spring Boot,
RabbitMQ, Elasticsearch, and related frameworks.
* Design effective data models and optimize MySQL/PostgreSQL queries for high
performance and reliability at massive scale (trillions in data volume,
concurrency, transactions).
* Implement observability with comprehensive logging, metrics, tracing, and
alerting using Filebeat, ELK stack, and similar tools.
* Guide team on code quality, design patterns, and documentation; participate
in code reviews, design discussions, and cross-team decisions.
* Mentor junior/senior engineers and deliver technical deep-dive training
sessions every 3–4 months.
* Solve "impossible" problems creatively, align with organizational goals, and
foster a culture of innovation and technical leadership.
We'd Love for You to Have:
* 5 - 8 years of core software engineering experience, with a proven track
record designing and deploying enterprise-grade applications.
* Expert Java backend skills: Advanced proficiency in Java 11+, Spring/Spring
Boot ecosystem, and REST web service development.
* Exceptional problem-sol
📌 Principal/Senior Software Engineer (Pune)
🏢 PubMatic
📍 Pune