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Armen Sargsyan

@armensargsyan2

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Flutter Developer at BreengyTech building mobile apps, backend APIs, and AI-powered features for freelance clients.

Armenia

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What I'm looking for

I’m flutter developer

At BreengyTech, I develop Flutter mobile applications using clean architecture, BLoC/Riverpod, and Firebase. I also build Node.js/Express APIs, authentication systems, and cloud integrations for end-to-end solutions.

Through freelance projects on Upwork & Other Platforms, I’ve delivered mobile apps, backend services, and custom features for international clients. I’ve also implemented custom AI agents and AI-powered features.

At Instigate, I assisted with React web features and Node.js/Express backend development, including REST APIs, database operations, and bug fixes. I also contributed to an Android project using Kotlin, handling UI updates, API integrations, and performance fixes.

Experience

Work history, roles, and key accomplishments

Current

Freelance Mobile & Backend Developer

Current

Upwork & Other Platforms

Jan 2024 - Present (2 years 9 months)

Worked on multiple freelance projects delivering mobile apps, backend services, and custom features for international clients. Developed Flutter applications using clean architecture, BLoC/Riverpod, and Firebase, and implemented custom AI agents and AI-powered features.

Flutter Dart BLoC River Pod Firebase NodeJS ExpressJS REST APIs AI Agents Kotlin Android

Current

Flutter Developer

Current

BreengyTech

Jan 2022 - Present (4 years 9 months)

Leading the development of mobile applications using Flutter with clean architecture, BLoC/Riverpod state management, GetIt/Injectable DI, and Firebase services. Responsible for building scalable features, optimizing performance, and delivering polished UI/UX.

Flutter Dart BLoC River Pod Get_it Injectable Firebase NodeJS ExpressJS REST APIs Cloud Integration

Full-Stack Developer (React & Node.js)

Instigate

Jan 2020 - Dec 2022 (2 years 11 months)

Assisted in developing web features using React, and supported backend development with Node.js and Express. Worked on building and improving REST APIs, handling basic database operations, and fixing bugs.

React NodeJS ExpressJS REST APIs Database Operations Bug fixing Performance Optimization

Education

Degrees, certifications, and relevant coursework

Academind by Maximilian Schwarzmüller

Flutter & Dart - The Complete Guide, Flutter & Dart

2022 - 2023

Completed the Flutter & Dart - The Complete Guide course.

ASU

Bachelor’s Degree, Information Technology

2018 - 2023

Studied the fundamental principles of programming, including algorithm design, data structures, and software development concepts. Gained hands-on experience with Python and C++, and learned the basics of machine learning.

Instigate Traing School

Master Of Marketing and Business, Marketing and Business

2020 - 2021

Completed a 1-year full-stack development program, covering frontend (React), backend (Node.js/Express), C++ programming, software development tools, version control (Git), and other core programming practices.