Senior Mobile SDK Developer (Android & iOS) – AdTech / OpenRTB

JedyApps is a fast-growing mobile technology company that develops, acquires, and scales Android and iOS applications reaching millions of users worldwide.Our core product is a cross-platform Ads SDK that powers monetization, analytics, and OpenRTB bidding across our own apps and external partners.We’re looking for a Senior Mobile Developer to take ownership of this SDK’s development and evolution — from architecture and integration to performance and scale — across both Android and iOS platforms.JedyApps is a fast-growing mobile technology company that develops, acquires, and scales Android and iOS applications reaching millions of users worldwide.Our core product is a cross-platform Ads SDK that powers monetization, analytics, and OpenRTB bidding across our own apps and external partners.We’re looking for a Senior Mobile Developer to take ownership of this SDK’s development and evolution — from architecture and integration to performance and scale — across both Android and iOS platforms.What You’ll DoLead the design and development of the JedyApps Ads SDK for both Android and iOS.Build a modular, lightweight SDK optimized for easy integration and top performance.Develop and optimize integrations with AdMob, AppLovin, Google Ad Manager, Pangle, and other ad networks.Implement OpenRTB client logic and server-to-server bidding for real-time ad monetization.Build internal modules for analytics, A/B testing, event tracking, and engagement optimization.Ensure high stability, performance, and backward compatibility across SDK versions.Collaborate with backend, analytics, and monetization teams to align SDK data flows.Maintain developer documentation, demo apps, and CI/CD pipelines for SDK releases.Provide support and guidance to partner developers during SDK integration.Requirements: 4+ years of mobile development experience across Android (Kotlin/Java) and iOS (Swift/Objective-C). 2+ years building SDKs, libraries, or ad-tech systems used by external developers. Proven experience implementing or maintaining OpenRTB protocols or server-to-server bidding systems (mandatory). Deep understanding of ad mediation, bidding systems, and mobile monetization SDKs. Strong experience integrating ad networks (AdMob, AppLovin, GAM, Pangle, etc.). Familiarity with Firebase, GA4, Remote Config, and related analytics tools. Solid grasp of SDK architecture, performance optimization, and multi-platform design. Excellent debugging, communication, and documentation skills.Why Join UsJoin a team that builds the infrastructure behind millions of app sessions daily.At JedyApps, you’ll take part in shaping a next-generation ad SDK, powering monetization and analytics across our global portfolio and partner network.