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PubMatic Tech Stack

AI-powered programmatic advertising platform connecting buyers, publishers, and data partners

Technology, Information and Internet Redwood City, CA 501–1,000 employees Founded 2006 Public Company

PubMatic operates a programmatic ad tech platform where buyers and publishers transact in real-time, using Python, R, and ML libraries (NumPy, scikit-learn, MLlib) to optimize bidding and yield. The hiring mix is sales-heavy (21 roles) with meaningful engineering (13) and product (7) presence, while project backlog centers on AI/ML bid optimization, generative AI tools for media buyers/sellers, and mobile monetization — indicating a strategic pivot toward AI-driven automation and efficiency rather than platform expansion.

Tech Stack 87 technologies

Core StackMATLAB Python NumPy scikit-learn Pandas The Trade Desk AWS Salesforce Jira Zendesk JavaScript R MLlib SQL Google Ad Manager DV360 OpenRTB VPAID Firefox Excel Microsoft Access Microsoft Project HTML Fiddler Firebug ChatGPT Claude Gemini PowerPoint Outlook+55 more

What PubMatic Is Building

◆Challenges

Scaling ai-powered products
Improving system efficiency
Expanding platform adoption
Incident response
Vulnerability management
Identifying new business opportunities
Auction efficiency
Optimizing mobile app monetization
Integration issues
Optimizing dsp portfolio

▲Active Projects

Ai/ml bid stream optimization
Generative ai-powered products for media buyers and sellers
Ai-driven automation and reporting improvement
Mobile monetization product portfolio
Real-time bidding strategy optimization
Ad format optimization
Bid efficiency enhancement
Customized advertising solutions
Dsp portfolio optimization
Curation marketplace integration

Hiring Activity

Accelerating55 roles · 30 in 30d

Department

Sales

21

Engineering

13

Product

7

Ops

4

Support

3

Security

2

Data

1

Marketing

1

Seniority

Senior

26

Director

10

Mid

8

Principal

3

Lead

2

Manager

2

Junior

1

Notable leadership hires: GTM Operations Director

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About PubMatic

PubMatic is a public ad tech company (NASDAQ: PUBM) founded in 2006 and headquartered in Redwood City, CA. The platform connects demand-side buyers, publishers, and data partners through a unified interface for real-time programmatic advertising transactions. Core capabilities include real-time bidding, yield optimization, video and mobile inventory management, and increasingly, AI-powered bidding automation and reporting. The company operates a distributed hiring footprint across nine countries (US, India, Spain, Germany, UK, Philippines, Netherlands, Singapore, Canada), with accelerating hiring velocity focused on senior and director-level sales and engineering roles.

HeadquartersRedwood City, CA

Company Size501–1,000 employees

Founded2006

Hiring MarketsUnited States, India, Spain, Germany, United Kingdom, Philippines, Netherlands, Singapore

Frequently Asked Questions

What tech stack does PubMatic use?

PubMatic's core stack includes Python, R, SQL, and ML libraries (NumPy, scikit-learn, Pandas, MLlib) for optimization. Advertising integrations span Google Ad Manager, DV360, The Trade Desk, and OpenRTB. Infrastructure runs on AWS. Sales/ops tools include Salesforce, Jira, Zendesk.

What is PubMatic working on?

Primary focus areas include AI/ML bid stream optimization, generative AI products for media buyers and sellers, mobile monetization, real-time bidding strategy optimization, and DSP portfolio optimization. Scaling AI-powered products and improving system efficiency are listed as key challenges.