About Me

Hello, I'm Tunjay

A passionate Flutter Developer with 3 years of hands-on experience building cross-platform mobile applications that make a difference.

My Journey

A passionate Flutter Developer with 3 years of hands-on experience building cross-platform mobile applications. I specialize in creating intuitive, high-performance apps with clean architecture, scalable state management, and offline-first functionality.

Beyond mobile, I'm deeply interested in backend development and full-stack engineering — exploring technologies like Go, gRPC, PostgreSQL, and MongoDB to design robust systems. I've worked on projects ranging from super apps in the agriculture sector (with advanced map and GIS features) to CRM systems, payment integrations, and gamified applications.

I enjoy tackling challenging problems, whether it's designing offline-capable apps, integrating real-time features like chat and payments, or experimenting with AI and modern tech stacks. I'm also building and collaborating on startup ideas, where I combine my technical expertise with product thinking.

🌍 My goal is to grow not only as a senior mobile developer but also as a well-rounded software engineer, contributing to impactful projects across industries.

Quick Facts

3 years of Flutter development
Cross-platform mobile expert
Full-stack enthusiast
Startup collaborator

Skills & Technologies

I combine technical expertise with creative problem-solving to build exceptional digital experiences.

Mobile Development

Expert in cross-platform mobile apps with Flutter, focusing on performance and user experience.

Dart & FlutterCross-platform DevelopmentClean Architecture (DDD)State Management (BLoC)Offline-first Development

Backend & APIs

Building robust backend systems and integrating complex APIs for scalable applications.

REST API IntegrationJWT AuthenticationFirebase ServicesRetrofit & HTTPLocal Storage (Drift)

Tools & DevOps

Efficient development workflow with modern tools and continuous integration practices.

Git & GitLabCI/CD (GitLab, Codemagic)Melos (Monorepo)Dependency Injection (get_it)Agile/Scrum

Professional Experience

My journey in creating impactful mobile applications and systems.

Flutter Developer

Current

Prodata • Baku, Azerbaijan • April 2025 - Current

• Contributed to the development of a highly modular and scalable agriculture-focused mobile application using a monorepo architecture with Melos, supporting multiple teams and feature sets.

• Implemented advanced field management tools such as map-based zone drawing, geolocation tagging, layer visualization, and custom polygon editing.

• Built offline-first features using Drift for local data caching, ensuring full functionality without network access and reliable data sync on reconnection.

• Collaborated with backend and product teams using GitLab, managing merge requests, code reviews, and CI/CD pipelines.

• Contributed to performance optimization, crash reduction, and analytics-driven feature improvements.

• Participated in architectural discussions, sprint planning, and release cycles in an Agile/Scrum environment.

Technologies:

DartFlutterMelosDriftREST APIJWTFirebaseMapBoxClean ArchitectureBLoCGitLab CI/CD

Flutter Developer

Markup Solutions • Baku, Azerbaijan • November 2024 - April 2025

• Developed and maintained cross-platform mobile and web applications for clients across various industries.

• Collaborated closely with UI/UX designers, backend teams, and QA engineers to deliver scalable and performant apps.

• Contributed to the development of the Gbaru app, a service marketplace platform with real-time booking, maps, and payment features.

Technologies:

DartFlutterREST APIClean Architecture (DDD)BLoCFirebasePayment IntegrationGitCodemagic

Flutter Developer

KODAZE INC • Baku, Azerbaijan • December 2023 - July 2024

• Developed and contributed to four ERP software applications for desktop, Android, and iOS platforms.

Technologies:

DartFlutterREST APIClean Architecture (DDD)BLoCFlutter Secure StorageJWTLocalizationget_itRetrofit