Principal Software Engineer - GoLang (CTV)

  • New Delhi, New Delhi, India
  • Full-time
  • Department: Development: General Development

Company Description

PubMatic (Nasdaq: PUBM) is an independent technology company maximizing customer value by delivering digital advertising’s supply chain of the future. PubMatic’s sell-side platform empowers the world’s leading digital content creators across the open internet to control access to their inventory and increase monetization by enabling marketers to drive return on investment and reach addressable audiences across ad formats and devices. Since 2006, our infrastructure-driven approach has allowed for the efficient processing and utilization of data in real time. By delivering scalable and flexible programmatic innovation, we improve outcomes for our customers while championing a vibrant and transparent digital advertising supply chain.

Job Description

We are looking for a highly motivated, passionate, result-oriented mid-level engineers who can take up the challenge of building massively scalable distributed systems. The candidate thrives in fast paced environment, and loves pushing the envelop. The candidate must be able to handle multiple competing priorities in a dynamic environment, and work on different technologies. The candidate must exhibit excellent communication skills and should be able to talk to different stakeholders such as Architect, Product Managers, Scrum Master. 

If you enjoy building highly scalable, distributed systems in a fun loving startup culture with enterprise resources, then it’s time to bid goodbye to that boring, stagnant and unchallenging job.  


  • Convert the business stories into technical solutions.
  • Cultivate sustained innovation to deliver exceptional products to customers Ensure timely and top quality product delivery.
  • Ensure that the end product is fully and correctly defined and documented.
  • Ensure implementation/continuous improvement of formal processes to support product development activities.
  • Drive the architecture/design decisions needed to achieve cost-effective and high performance results. 
  • Conduct feasibility analysis, produce functional and design specifications of proposed new features. 
  • Provide helpful and productive code reviews for peers and junior members of the team. 
  • Troubleshoot complex issues discovered in-house as well as in customer environments. 


  • 4+ years of product development experience.  
  • Working experience with building highly scalable, and high performance application using Core Java, C, C++ or Go. 
  • Working experience in a Linux/UNIX environment is good to have. Should be willing to adapt, if not experienced in this environment. 
  • Experience with relational databases and database concepts, preferably MySQL.
  • Experience with SQL and Java or Go optimization for real-time systems. 
  • Familiarity with version control systems Git and build tools like Maven. 
  • Excellent interpersonal, written, and verbal communication skills. 
  • BE/BTech/BS/BCS/MCS/MCA in Computers or equivalent.


Additional Information

Return to Office: PubMatic employees throughout the global have returned to our offices via a hybrid work schedule (3 days “in office” and 2 days “working remotely”) that is intended to maximize collaboration, innovation, and productivity among teams and across functions. All PubMatic employees in the US and India are required to be fully vaccinated to return to our offices. Covid-19 boosters are not required at this point in time.

Benefits: Our benefits package includes the best of what leading organizations provide, such as stock options, paternity/maternity leave, healthcare insurance, broadband reimbursement. As well, when we’re back in the office, we all benefit from a kitchen loaded with healthy snacks and drinks and catered lunches and much more!

Diversity and Inclusion: PubMatic is proud to be an equal opportunity employer; we don’t just value diversity, we promote and celebrate it. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.