Senior Software Engineer - Java API developer
PuneFull-timeHybrid3–6 yrsPosted 3 months ago
Mid-level software engineering role at PubMatic in Pune. Needs 3+ years and a B.Tech or B.E.. Hybrid.
About the role
We are seeking a highly skilled Senior Java API developer with experience in building high-performing, scalable, enterprise-grade backend systems in the digital advertising domain. In this role, you will design, develop, and optimize backend services powering Mobile Ad SDK systems and AI-driven products such as recommendation engines, monetization optimization platforms, and intelligent ad delivery systems.
What you'll do
- Design and develop scalable, secure, and high-performance RESTful APIs using Java (Java 11+) and Spring Boot
- Own end-to-end solution design, planning, execution, and release of backend features
- Build and maintain backend services supporting AI-driven initiatives (recommendation systems, predictive analytics)
- Productionize and integrate ML models into backend systems, enabling real-time intelligent decisioning
- Develop efficient data models and optimize database queries (MySQL/PostgreSQL) for performance and reliability
What you need
- Java
- SQL
- REST APIs
- Data structures
- Git
- Python
Good to have
- Spring Boot
- PostgreSQL
- Unit testing
- Hibernate
- Microservices
- Docker