Fullstack Engineer Intern
- Experience: 0 - 1 Years
- Company: GreedyGame / PubScale
- Team: Tech
- Location: Bengaluru Type: Internship
About GreedyGame / PubScale
GreedyGame (PubScale) is a Bengaluru-based, Google Certified Publishing Partner building an all-in-one platform for app growth and monetization, trusted by 1500+ publishers and advertisers worldwide. Our products span native and immersive ad formats, mediation, user acquisition (GROW), and offerwalls.
What You'll Do
- Build and maintain backend services that integrate with Google Ad Manager (GAM) and multiple third-party ad networks
- Develop frontend features and dashboards in React used by both publishers and internal teams for tasks like ad unit management, monitoring, and operational workflows
- Work with large datasets ad traffic, impressions, and performance metrics to support reporting and optimization.
- Integrate with external APIs (ad networks, mediation platforms, data providers)
- Collaborate with senior engineers and product managers to design, build, test, and ship features end to end
- Debug and optimize existing systems for performance and reliability at scale
Must-Haves
- Proficiency in Go for backend development
- Working knowledge of React for frontend development
- Experience with relational databases (MySQL or PostgreSQL) and MongoDB
- Solid understanding of data structures, algorithms, and API design fundamentals
- A builder's mindset comfortable navigating ambiguity and shipping in a fast-moving environment
Good to Have
- Experience with ClickHouse or BigQuery for large-scale data querying/analytics
- Freelance project experience
- Prior experience working at a startup
- Experience building MCP (Model Context Protocol) servers
Why Join Us
- Work on a product that handles massive scale real ad traffic, real publishers, real revenue impact
- Direct mentorship from experienced engineers, with ownership over meaningful pieces of the product
- A fast-paced adtech startup environment where your code ships to production, not just a sandbox
- Exposure to the intersection of ad tech, large-scale data systems, and external API integrations
Note for the candidate: We value curiosity over perfection. If you love building entire systems from the ground up and are ready to dive deep into the world of ad-tech tooling, we want to hear from you.
Note: This is a paid internship.Skills: react.js,data,database,html,postgresql,go (golang),building
