Before any work starts, let's talk about your product: I offer a free 30-60 minute consultation, no obligation and no pitch.
📅 FREE CONSULTATION - WHAT I COVER
🔹 Your product goal, users and constraints - what you're actually trying to achieve
🔹 The technical problem you're stuck on, and how I'd approach it
🔹 Architecture and stack: what fits your case, and what I'd avoid
🔹 A realistic scope, timeline and cost range
🔹 What I'd build or fix first - and what can wait
You leave with a plan you can act on, whether or not you work with me.
🎯 WHERE PROJECTS USUALLY START
💡 You have an idea, not a spec
A short discovery to pin down the business goal, users and constraints - then scope, architecture and an MVP roadmap. You validate the idea before spending months on features nobody asked for.
🔧 You have an app that became a problem
Inherited codebase, original developer gone, bugs that keep returning, releases that keep slipping. I diagnose architecture, integrations and release process, then stabilize first and extend second - with a written list of risks and priorities before touching anything.
📡 You have hardware, and the app is the hard part
A BLE device that drops connection when the app goes to background. GPS tracking that stops when the OS decides to save battery. Offline data that won't reconcile when the signal returns. Or a store rejection over background location and Bluetooth permission declarations. I've shipped parking and access systems, IoT device control, and field inspection tools that had to work outside Wi-Fi range.
🔄 You have a legacy product to modernize
Xamarin, WPF or an aging .NET codebase. Phased migration to .NET MAUI, or a rebuild in Flutter - preserving the business logic and APIs that still work. I've delivered both, so I can tell you which one your situation actually needs.
🤝 You need someone to own the mobile side long term
Ongoing development, new features, OS updates, store releases, and the unglamorous reliability work that keeps an app alive.
⚙️ WHAT GETS DELIVERED
Mobile is the core, but products need more than an app. I cover the backend, APIs, integrations and release pipeline around it, and bring in design, QA and DevOps from my team when a project needs them - one point of contact instead of coordinating four specialists.
Vitalii A. earns an estimated $5.8k/mo. That's 4× the typical freelancer and more than 99.62% of everyone we track.
📱 Mobile - Flutter, Dart, Swift, Kotlin, .NET MAUI, Xamarin, native iOS & Android
🗄 Backend - .NET, C#, Node.js, Firebase, PostgreSQL, AWS, REST APIs
🔌 Device & integrations - BLE, NFC, GPS, maps, offline sync, background modes, payments, authentication, analytics, push, AI & LLM APIs
🚀 Release - CI/CD, App Store & Google Play, permissions and privacy declarations
🎨 Design & QA - UI/UX, Figma, design systems, manual and automated testing
🌍 INDUSTRIES
Healthcare & medical data · Parking & access control · Fleet & logistics · Fintech & payments · Ecommerce & retail · CRM & enterprise platforms · Education & e-learning · Fitness & wellness · IoT & connected devices · Agritech · Real Estate · Field inspection & asset management · Veterinary · Travel · Marketplaces
✅ TWO WAYS TO START
📅 Book the free consultation
30-60 minutes on a call. We go through your product, the problem and the options and you leave with a plan - whether or not we work together.
📩 Already have an app with problems?
Send me the repository or store link and tell me what's bothering you. Within 48 hours you get a written assessment: top risks ranked, what will block your next release, and whether I'd fix, rebuild or freeze. You keep the document - no obligation.
Either way, you get something useful before spending anything.