Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Mobile developer with 3+ years of experience specializing in Flutter and FlutterFlow, building end-to-end apps across healthcare, lifestyle, and productivity domains. Comfortable owning projects from architecture through Firebase/Supabase backend integration to shipping production-ready applications. Computer Science graduate (Faculty of Electrical Engineering, Niš) and recognized Top Rated Plus freelancer on Upwork. Builds mobile apps with Flutter/FlutterFlow and backend services such as Firebase, Supabase, and Sqflite, including integrations for payments, notifications, maps, and analytics.…Mobile developer with 3+ years of experience specializing in Flutter and FlutterFlow, building end-to-end apps across healthcare, lifestyle, and productivity domains. Comfortable owning projects from architecture through Firebase/Supabase backend integration to shipping production-ready applications. Computer Science graduate (Faculty of Electrical Engineering, Niš) and recognized Top Rated Plus freelancer on Upwork. Builds mobile apps with Flutter/FlutterFlow and backend services such as Firebase, Supabase, and Sqflite, including integrations for payments, notifications, maps, and analytics.

user1789053

App Developer, Software Engineer, Back-End Developer, +2





Mobile developer with 3+ years of experience specializing in Flutter and FlutterFlow, building end-to-end apps across healthcare, lifestyle, and productivity domains. Comfortable owning projects from architecture through Firebase/Supabase backend integration to shipping production-ready applications. Computer Science graduate (Faculty of Electrical Engineering, Niš) and recognized Top Rated Plus freelancer on Upwork. Builds mobile apps with Flutter/FlutterFlow and backend services such as Firebase, Supabase, and Sqflite, including integrations for payments, notifications, maps, and analytics.…Mobile developer with 3+ years of experience specializing in Flutter and FlutterFlow, building end-to-end apps across healthcare, lifestyle, and productivity domains. Comfortable owning projects from architecture through Firebase/Supabase backend integration to shipping production-ready applications. Computer Science graduate (Faculty of Electrical Engineering, Niš) and recognized Top Rated Plus freelancer on Upwork. Builds mobile apps with Flutter/FlutterFlow and backend services such as Firebase, Supabase, and Sqflite, including integrations for payments, notifications, maps, and analytics.

Available to hire

Mobile developer with 3+ years of experience specializing in Flutter and FlutterFlow, building end-to-end apps across healthcare, lifestyle, and productivity domains. Comfortable owning projects from architecture through Firebase/Supabase backend integration to shipping production-ready applications.

Computer Science graduate (Faculty of Electrical Engineering, Niš) and recognized Top Rated Plus freelancer on Upwork. Builds mobile apps with Flutter/FlutterFlow and backend services such as Firebase, Supabase, and Sqflite, including integrations for payments, notifications, maps, and analytics.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

Serbian

Fluent

English

Fluent

Work Experience

FlutterFlow Developer

November 2, 2024 - September 1, 2026

Contract position focused on finishing and completing ongoing projects with emphasis on delivering usable improvements and shipping updates.

FlutterFlow Developer at MagmaDewZeroX

February 20, 2024 - September 1, 2024

Contract position focused on developing a mobile app (The Breath app). Worked on implementing app functionality and releasing a production-ready version, including integration components and ongoing development support.

Flutter Developer at Prime Holding JSС

January 20, 2024 - February 20, 2024

Mobile developer role (including Flutter and FlutterFlow). Built and maintained mobile features and integrations such as Firebase/Supabase backends, ads, payments, maps, and notification flows. Contributed to shipping a production platform with ongoing improvements.

FlutterFlow Developer at GardenSense

January 20, 2024 - February 20, 2024

Contract position on a sensory therapy app for tablets (GardenSense). Contributed to building app functionality and UI flows in FlutterFlow, including data persistence and integration with Firebase/Supabase-style backend services (as applicable).

FlutterFlow Developer

January 20, 2024 - February 1, 2024

Contract position focused on FlutterFlow and app delivery using integrated backend services and app-store-ready workflows. Built and shipped features while collaborating on ongoing projects.

Flutter Developer at Innetex

October 1, 2023 - November 1, 2023

Contract position focused on delivering and finishing an all-in-one business management mobile app. Implemented features including NFC-based digital business card (SenseCard) usage, app screens and workflows, and integrated supporting backend services. Worked on product-quality improvements and completing ongoing development tasks.

Mobile Developer at Prime Holding JSC

October 1, 2023 - November 1, 2023

Mobile development role using Flutter/FlutterFlow and JavaScript-based tooling. Worked on mobile applications and related UI and backend integrations.

Flutter Developer

October 1, 2023 - November 1, 2023

Contract work on mobile apps including: Innetex (all-in-one business management app with NFC Sense Card), Sense Garden l (sensory therapy app for tablets), Carico (healthcare communication mobile app), and related product work. Focused on end-to-end delivery from architecture through backend integration (Firebase/Supabase) to production-ready releases.

Intern at MagmaDveZerox (internship)

July 1, 2022 - January 1, 2023

Internship focused on learning Flutter framework and mobile app development best practices, building practical skills for production app work.