Ivan Cherednychok
Senior / Lead Mobile .NET Engineer
·
Kremenchuk, UA
12+ years shipping .NET mobile products for iOS and Android. I combine deep platform expertise with automation discipline — from CI/CD pipelines to AI-assisted delivery workflows — to keep release quality high and delivery predictable.
Open to senior remote roles
Summary
I approach mobile development as systems engineering: not just building features, but designing reliable delivery environments around them. From native SDK bindings in production apps to CI/CD automation and AI-assisted workflows, I focus on reducing friction through discipline, tooling, and clear engineering ownership. I do my best work on products where stability, release quality, and operational resilience are non-negotiable.
- 12+ yrs
- In .NET — services, desktop, mobile, build automation.
- 10+ yrs
- iOS & Android in production — Xamarin, .NET MAUI, native integrations.
- ~100k
- Engineering for products with a significant user base.
- 4.8★
- Store rating on the current production app.
- Lead
- Team Lead experience — architecture, onboarding, mentoring, code review.
- 12 / 3
- Twelve years, three companies — I value long-term partnership.
Selected roles
2022 — Now
3+ yrs
Forte Group
Senior Xamarin / MAUI Engineer · Remote · Ukraine
- Senior engineer on a mobile team shipping iOS and Android apps for a major US golf-tech platform — 100k+ users, 4.8+ store ratings.
- Led migration of the legacy Xamarin codebase to .NET 8 for iOS and Android, including custom .NET bindings to third-party native SDKs.
- Helped the team adopt AI-assisted delivery — designed a set of sub-agents and reusable skills now in daily use by the full mobile team. In the pilot sprint, 80% of tickets cleared QA on first review; a feature scoped at two months shipped in three weeks.
.NET 8.NET for iOS.NET for AndroidXamarinAzure PipelinesNUnit
2018 — 2022
4 yrs
CoinPayments
Senior Mobile Engineer · Remote · Canada
- Four years on a Canadian crypto wallet product, most of that time as the sole mobile engineer responsible for both iOS and Android.
- Owned mobile end-to-end: planning, implementation, releases, and store publishing. The Android app grew to ~100,000 installs during my tenure.
- Shipped 2FA and biometric authentication to production — zero key-handling incidents across the full four years.
- Worked on the .NET MAUI migration.
Xamarin.FormsC#SQLiteAppCenterAzure Pipelines
2013 — 2018
5 yrs
AltexSoft
Xamarin Software Engineer · Kharkiv · Remote
- Started on the .NET backend and desktop side (ASP.NET, WPF, WCF), then moved into Xamarin mobile delivery across travel, sports, retail, finance, and compliance products.
- Team Lead on two projects (teams of 3–6 devs); onboarded new hires moving from the .NET backend into mobile development.
- Built out CI/CD with TeamCity and Cake — moved the team from manual, per-developer builds to automated pipelines at a time when the industry hadn't made that shift yet.
Xamarin.iOSXamarin.AndroidXamarin.Forms.NETTeamCityCake
Projects
Proxmox, Docker, Grafana/Loki monitoring, Forgejo Actions CI/CD and Cloudflare Pages deploys — where I test delivery pipelines I'd want to run at work, on hardware I own.
A daily Stoic reading bot in Ukrainian. Small, shipped to real users.