Upwork home
Sign up

Development & IT Consultation with Nazarii M.

5.0 · 2 reviews

Development & IT Consultation with Nazarii M.

5.0 · 2 reviews

I help developers and founders make the right decisions for their Flutter or FlutterFlow projects. Whether you're starting from scratch, stuck on architecture, or need a second opinion — I can help you move forward faster.

I'll answer questions about Flutter, Dart, Clean Architecture, BLoC, Firebase, Supabase, REST API integration, FlutterFlow, and third-party integrations like Plaid SDK, Fl Chart, Showcase, GoRouter, Freezed, and many other packages.

By the end of our call you'll have a clear action plan for your next steps.
Get personalized advice on:
AI Integration Database Development IT Support & Services Mobile App Development dart flutter flutterflow flutter stack mobile app development

You’re covered with payment protection so you can cancel and get a full refund up to 24 hours before your consultation.

Nazarii M.Status: Offline

About Nazarii

Nazarii M.Status: Offline
Flutter & FlutterFlow Developer | iOS & Android Apps | Firebase | API
100% Job Success
5.0  (2 reviews)
Stebnyk, Ukraine - 2:04 pm local time
Flutter Developer with 2+ years building cross-platform mobile apps that ship to real users — not prototypes. My work is live on the App Store and Google Play right now.

I specialize in production-grade Flutter & Dart development with Clean Architecture, BLoC/Cubit state management, and seamless REST API / WebSocket integration. If your codebase needs to scale — or your MVP needs to launch fast — I know both paths.

What I've shipped:
→ Fintech app (My Savings Coach) — personal finance & lifestyle tracking with Plaid SDK integration, real-time WebSocket updates, JWT auth, and interactive Fl Chart dashboards
→ Sports coaching app (SWITCH5) — live on App Store and Google Play; roster management, in-game timers, score tracking
→ Social networking app (Neteject AB) — complex UI animations, Supabase backend, real-time data, feature-based Clean Architecture
→ RFX Soccer Recruit — AI-powered college soccer recruitment platform built with FlutterFlow; automated coach outreach, personalized dashboards, real-time feedback system; live on App Store
→ Astrology app — real-time content delivery via WebSocket, Bloc state management, scalable API architecture.

My technical stack:
Flutter · Dart · FlutterFlow · BLoC / Cubit · Provider · Clean Architecture · REST API · Dio · WebSocket · JWT · Firebase · Supabase · Freezed · GoRouter · AutoRouter · Figma · Git

Industries I've shipped in:
Fintech · Sports · Social · Health & Lifestyle · EdTech / Recruiting

Every project I take on gets the same treatment: clean, documented code, pixel-perfect UI matched to your Figma, and communication that doesn't leave you guessing. I give weekly progress updates, flag blockers early, and don't disappear mid-project.
Available for MVPs, feature development, and ongoing contracts.
Tell me what you're building — I'll tell you how I'd approach it.

What to expect

Schedule the consultation
Choose from the freelancer’s available days and times.
Get advice for your custom needs
Share details about your project and what you want to talk about. The freelancer will review and reach out if they have questions.
Join the Zoom meeting
1-on-1 meeting with the freelancer to discuss your needs and project.
Approve the work
The freelancer will finish up the documents you asked for and send them to you for approval:
    Before the consultation

    Here’s what Nazarii will need to know before you meet

    1. What is your Flutter/FlutterFlow project about and what specific questions or problems do you want to cover during our call?
    Rating is 5.0 out of 5.
    (2)
    5 stars
    100% Complete
    (2)
    4 stars
    1% Complete
    (0)
    3 stars
    1% Complete
    (0)
    2 stars
    1% Complete
    (0)
    1 star
    1% Complete
    (0)
    HW
    Heinrich W.
    5.0
    Jun 21, 2026