Daniel

Daniel Shtepu
Chernivtsi, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | LinkedIn | GitHub | Por olio

SUMMARY
Senior Flu er Developer with 6 years of experience designing and delivering produc on-grade mobile
applica ons for Android and iOS. I am specialized in building scalable, maintainable, and produc on-ready
products with a strong focus on clean architecture and long-term stability.

SKILLS
Technologies: Flu er, Dart, REST APIs, GraphQL, Firebase (Auth, Firestore, FCM), Supabase
Architecture: Clean Architecture, BLoC, Dependency Injec on, Modular Architecture, SOLID Principles
Integra ons: RevenueCat, AdMob, In-App Purchases, Push No ca ons (FCM)
DevOps & Release: Git, CI/CD, TestFlight, App Distribu on, App Store Connect, Google Play Console
Languages: English (B2), Russian (Na ve), Ukrainian (Na ve), Italian (A1)

EXPERIENCE
Concilio Labs December 2020 – February 2026
Senior Flu er Developer Remote
• Delivered produc on-grade Flu er applica ons used by mul ple hotel brands and thousands of ac ve
users by designing scalable architectures and suppor ng apps throughout the full development lifecycle.
• Improved reliability of booking and account management ows by integra ng REST and GraphQL APIs
and implemen ng robust data handling across complex user journeys.
• Improved development e ciency across mul ple applica ons by contribu ng to architectural decisions
and building reusable UI components and shared modules.
• Ensured stable produc on releases by maintaining applica ons over 5 years and collabora ng with
product managers, designers, backend engineers, and product stakeholders to deliver features and
resolve issues.

PROJECTS
Denwee — Produc on App May 2025 – March 2026
Flu er, Dart | iOS & Android Personal Project
• Built a personal, produc on-ready Flu er mobile applica on end-to-end by designing a scalable
architecture focused on long-term maintainability.
• Implemented a serverless backend using Supabase and designed a RESTful API layer with Edge Func ons
to handle core applica on business logic.
• Enabled secure authen ca on and reliable data opera ons by integra ng Supabase services for
authen ca on, database access, and background tasks.
• Delivered a produc on-ready release by implemen ng no ca ons, subscrip ons, ads, in-app purchases,
and analy cs through Firebase and third-party integra ons, and publishing the app to major app stores.
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