Lennon Spirlandelli

As a Senior Android Engineer with over 10 years of experience, I specialize in building high-performance, user-centric mobile applications that solve real-world problems at scale. My expertise spans across Kotlin, Jetpack Compose, MVVM, and Clean Architecture, with a proven track record of delivering impactful results—such as boosting in-app trial conversions by 15% at Flo Health and cutting critical performance bottlenecks by over 90%. I’ve worked on diverse Android products—from health tech (Flo Health) and e-commerce/auctions (Catawiki) to construction documentation (Docu Tools) and retail (LuizaLabs)—each time focusing on performance optimization, architecture improvements, and mentoring team members. I'm passionate about contributing to end-to-end product development, collaborating cross-functionally, and continuously improving code reliability and user experience. I’m currently seeking senior-level Android engineering roles where I can help shape mobile strategy, drive technical excellence, and continue delivering meaningful apps—ideally in industries like health tech, fintech, or consumer platforms with strong product and engineering cultures.