Led feature planning and delivered mobile solutions across e-commerce, fintech, and healthcare. Introduced disciplined testing practices (component isolation + targeted integration tests) achieving a crash-free rate >99.8%, integrated analytics and A/B testing, migrated APIs from REST to GraphQL, and designed internal staff apps using Kotlin Multiplatform. Collaborated with product, design, and backend teams to ensure maintainable, high-performance code.

Android Developer (Native, Cross-Platform) at Cheetah/Kimelo (Product Company)

January 1, 2025 - October 13, 2025

Introduced disciplined testing practices (component isolation + targeted integration tests), resulting in a >99.8% crash-free rate and measurable improvement in app reliability. Led feature planning and collaborated with product and design teams. Integrated analytics and A/B testing to validate new features. Migrated APIs from REST to GraphQL to improve data efficiency and flexibility. Designed and implemented additional internal staff apps using Kotlin Multiplatform. Collaborated with cross-functional teams to deliver reliable mobile solutions with a focus on maintainability and performance.

Android Developer at Outsourcing Company

January 1, 2022 - October 13, 2025

Delivered projects across banking, payment platforms, healthcare, and more. Participated in full development lifecycle from requirements analysis to deployment; conducted cross-team code reviews; mentored junior developers and supported onboarding.

Android Developer at SoTeCo (Outsourcing Company)

January 1, 2022 - October 13, 2025

Delivered projects across diverse industries including banking, payments, healthcare, and more. Participated in full development cycle: requirements analysis, architecture design, implementation, testing and deployment. Involved in cross-team code reviews to ensure quality, mentored junior developers, and supported onboarding of new team members.