Senior Software Engineer - Java

PubMatic • Pune, IN

173d • Hybrid

About The Position

We are seeking a Senior Software Engineer with proven experience in building high-performing, scalable, enterprise-grade applications in the digital advertising domain. In this role, you will design, develop, and optimize backend systems that power large-scale ad delivery, targeting, and reporting. You will also have the opportunity to leverage AI and Generative AI technologies to create intelligent solutions that enhance ad generation, optimization, and personalization, driving measurable impact in digital advertising.

Requirements

• Should have a bachelor's degree in engineering (CS / IT) or equivalent degree from a well-known Institute / University.

Nice To Haves

• Understanding of advanced AI concepts, including RAG, agentic AI, and model fine-tuning.
• Use best practices of Agile-based software development and documentation, ensure designs meet requirements, and deliver high-quality work.
• Demonstrated ability to be self-driven and work independently.

Responsibilities

• 4-5 years of experience in Java and Linux/UNIX environments.
• Ability to create and present design reviews independently, translating feature requirements into robust technical designs.
• Experience and/or knowledge of Java 11 or higher.
• Proficiency in SQL and relational databases, including complex queries, performance optimization, schema design, indexing, and stored procedures.
• Strong knowledge of Data Structures and OOPS concepts.
• Hands-on experience with Core Java and J2EE technologies (Java, Spring, Spring Boot, Hibernate/MyBatis).
• Knowledge and practical experience with scripting languages, preferably Python.
• Strong understanding of CI/CD concepts, including pipeline creation, automation, integration, and deployment workflows.
• End-to-end ownership of solution design, planning, execution, and release for feature requirements.
• Experience in REST Web Service development.
• Proficiency in using generative AI-based tools and IDEs to boost productivity and code quality.
• Detailed knowledge of different AI models and advanced prompt engineering techniques, with the ability to apply them effectively in software development.
• Experience in JUnit and unit testing best practices.
• Experience working on high-performance and scalable systems (preferred).
• Good knowledge of Unix OS (preferred).
• Hands-on experience with tools/technologies like Kubernetes, Jenkins, Maven, GIT, and Docker.
• Familiarity with UI technologies such as HTML, JavaScript, and CSS.
• Familiarity with Test Driven Development (TDD), refactoring, code reviews, continuous integration/delivery, and Agile development practices.

Benefits

• Paternity/maternity leave
• Healthcare insurance
• Broadband reimbursement
• Kitchen loaded with healthy snacks and drinks
• Catered lunches

What This Job Offers

• Career Level: Senior
• Industry: Publishing Industries
• Education Level: Bachelor's degree
• Number of Employees: 501-1,000 employees