Fullstack Developer at GreedyGame
🚀****** About the Company:******
GreedyGame founded in 2013 by Arpit Jain [CEO] is a leading ad-tech company that's been driving app growth and monetization
We’ve built a sustainable and profitable business for over 7 years without chasing vanity metrics and successfully completed our 0→1 journey, we’re now scaling rapidly (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 brands like Amazon, Dream11, MPL, Sharechat, Treebo, Mobikwik, and 1000+ publishers across 20+ countries.
🧠 The Products You’d Help Build:
Pubscale - Our Flagship Product
Enables effective monetization, user acquisition, uplift revenue and analyzes business growth all in a single place. As a Fullstack Engineer, you’d be contributing directly to the core engineering behind below features of “Pubscale” :
🔹 Immersive Ads
Native, non-intrusive ad formats with features like 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 + premium demand partners and an AI-driven UA engine (GROW) with free credits and optimization support
🔹 PLUG
Leverage lightweight, instant-play game integrations to enhance retention, optimize in-app engagement, and enable revenue growth.
🛠️ Responsibilities
Frontend
Build responsive, scalable, and high-performance web applications.
Develop reusable UI components and maintain design consistency across devices and screen sizes.
Integrate frontend applications with backend services and third-party platforms.
Optimize applications for performance, SEO, security, and user experience.
Implement analytics and user behavior tracking to drive product improvements.
Manage frontend deployments and CI/CD workflows.
Write clean, maintainable, testable, and well-documented code. Backend
Design, develop, and maintain scalable APIs and backend services.
Ensure system security, reliability, performance, and scalability.
Implement testing strategies to ensure application reliability.
Monitor, troubleshoot, and resolve production issues.
Proactively identify system bottlenecks, resolve critical incidents, and manage technical debt.
Contribute to architecture discussions and technical decision-making.
Engineering & Collaboration
Participate in code reviews, architecture discussions, and technical decision-making.
Collaborate closely with Product, Design, and QA teams.
Leverage AI-assisted development tools such as Cursor, Claude Code, Antigravity, and similar platforms.
Contribute to production reliability, system performance, and engineering best practices.
🎯 Requirements
Frontend
Strong experience with React.js and Next.js.
Proficiency in HTML5, CSS3, JavaScript (ES6+), and Tailwind CSS.
Experience with modern frontend tooling such as Vite and TanStack.
Experience with state management solutions such as Redux, Zustand, Context API, or similar.
Experience integrating APIs and third-party services.
Understanding of SSR, SSG, PWA, and Next.js optimization techniques.
Knowledge of frontend security best practices.
Experience with analytics and observability tools such as Google Analytics, Hotjar, Microsoft Clarity, Mixpanel, and Sentry. Backend
Strong experience with Go (Golang) and REST API development.
Experience with PostgreSQL/MySQL and Redis.
Understanding of Goroutines, Channels, and concurrent programming concepts.
Hands-on experience with Docker and Kubernetes.
Experience writing unit and integration tests.
Strong debugging, troubleshooting, and problem-solving skills.
Understanding of building secure, scalable, and reliable backend systems.
✨ Bonus Points
Experience with Kafka, NATS, or other message queues.
Experience with Prometheus and Grafana.
Experience with Jenkins, ArgoCD, or similar CI/CD tools.
Understanding of GCP or other cloud platforms.
Familiarity with Go-Kit for microservices development.
Experience with MongoDB and ClickHouse.
In Frontend - Experience with Android WebView bridges and hybrid mobile applications.
🌟** Preferred Domain Experience**
Rewards, cashback, loyalty, wallet, and user engagement platforms.
Payment integrations, payouts, redemptions, and transaction management (PayPal, Razorpay, Coupons, Gift Cards, etc.).
Fraud prevention, abuse monitoring, bot protection, and risk controls.
Referral programs, contests, leaderboards, campaign management, and reward distribution.
Community/clan-based products with memberships, rankings, activity feeds, and engagement features.
Localization (i18n), multi-language support, regional settings, and currency handling.
User analytics, engagement, retention, and platform optimization.
Security and compliance best practices for payment, rewards, and financial systems.
🎁** Why GreedyGame?**
Opportunity to work on products used by millions – see: Pubscale
Ownership from Day 1 – shape architecture, strategy, and key decisions
Learning stipend for books, courses, and conferences (we love curious minds!) internal blogs
Flexible hybrid work setup – split time between our Bangalore HQ and remote work
Comprehensive benefits – health insurance, PTO, parental leave, and more
A high-growth, inclusive, and engineering-led culture that supports experimentation and impact
