Frontend-First Fullstack Intern in Bangalore, भारत

About the company

• GreedyGame, founded in 2013 by Arpit Jain (CEO), is a leading ad-tech company driving app growth and monetization.

• We’ve built a sustainable, profitable business for over 7 years without chasing vanity metrics. The 0→1 journey is done, and we’re now scaling through the 1→10 phase.

• As a Google Publishing Partner, we serve 100M+ daily ad impressions and support 5,000+ apps and games worldwide, delivering up to 75% revenue uplift.

• Trusted by Amazon, Dream11, MPL, Sharechat, Treebo, Mobikwik, and 1000+ publishers across 20+ countries.

The products you’d help build

Pubscale - Monetization, user acquisition, revenue uplift, and business-growth analysis in a single place.

Immersive Ads - Native, non-intrusive ad formats. Smart caching, priority loading, and adaptive refresh deliver better UX and higher monetization without annoying popups.

Offerwall - A reward-based engagement layer that monetizes non-paying users through personalized, high-conversion tasks driving eCPMs up to $1000 in Tier 1 geos and up to 3X more revenue in emerging markets.

AdX & GROW - Monetization via Google Ad Manager and premium demand partners, plus an AI-driven UA engine (GROW) with free credits and optimization support.

What you’ll do

• Build the React dashboards publishers and internal teams use: ad unit management, monitoring, reporting, and operational workflows.

• Turn product direction into finished UI: layout, components, and loading, empty, and error states.

• Own how those screens feel: component structure, state, responsive layout, accessibility, and performance on data-heavy pages.

• Connect those screens to existing APIs (ad networks, mediation, reporting) and shape the data on the client.

• Ship a feature from the React screen through the Go service and the MySQL, PostgreSQL, or MongoDB data behind it, working with senior engineers.

• Debug UI issues and make the product faster and more reliable for the people using it.

What we’re looking for

• Strong React: components, hooks, and state.

• Solid HTML, CSS, and JavaScript or TypeScript.

• Comfortable building tables, filters, charts, and dashboards.

• Able to read an API and wire it into the UI.

• Working knowledge of Go for the services behind those screens.

• Familiarity with MySQL or PostgreSQL, and MongoDB.

• Care about how a screen looks and behaves.

• A builder’s mindset in a fast-moving environment.

✨ Bonus points

• Design systems or component libraries.

• Dashboard or charting work.

• ClickHouse or BigQuery.

• Freelance projects or startup experience.

• Experience building MCP (Model Context Protocol) servers.

What makes you a great fit

• You think in screens, flows, and the task a publisher is trying to finish.

• You write clear React and sweat the details people actually feel.

• You’re comfortable in Go and the databases the product already uses, and you’ll step into the API when the UI needs something that isn’t there yet.

• You explain tradeoffs clearly and work well with product and engineering.

• You like a fast-paced startup and care about the quality of what ships.

Why GreedyGame

• Work on products used by millions, including Pubscale.

• Ownership from day one of the screens publishers and internal teams use.

• A learning stipend for books, courses, and conferences (we love curious minds), plus internal blogs.

• Comprehensive benefits: health insurance, PTO, parental leave, and more.

• A high-growth, inclusive, engineering-led culture that supports experimentation and impact.