I build and ship mobile apps with Flutter/Dart, from the first screen to the store release. I also work with backend services, APIs and web development, and have worked with Linux/Kubernetes infrastructure, cybersecurity and networking, real-time video streaming and processing, and game development. Lately I've also been exploring AI-assisted development and how far it can take a real product.

A diary that helps men learn to recognize and put words to their emotions. I designed, built and released it solo.
Offline-first: data lives locally in Drift/SQLite and syncs in the background with Cloud Firestore. Firebase Auth and App Check, Google Play Billing for in-app purchases, personalization and a progression system. Released after several Google Play closed-testing rounds with manual QA and tester feedback.

Flutter Dart Riverpod Drift Firebase Google Play Billing
▸ Google Play (Android) · Screenshots, architecture & code samples

Flutter app for setting up cameras: device discovery, remote control, live video monitoring and streaming to YouTube/Twitch.
On the device side: Python/Flask services and Bash, discovery over UDP, control over HTTP/REST, MJPEG preview. WebRTC and RTSP pipelines were explored during R&D.

Flutter Dart Python Flask REST UDP MJPEG
▸ App Store · Google Play

Flutter app for turning long football videos into short highlight clips. Users upload a match; the backend analyzes the video, suggests candidate moments, renders the selected clips with FFmpeg and prepares them for sharing to social platforms. I built the mobile app and the Python video-processing services, and worked on Firebase integration, authentication, notifications and payments.

Flutter Dart Python Firebase PyTorch OpenCV FFmpeg
▸ Developed and tested internally · Not publicly released

An endless-road RPG runner for phones, and an experiment: I gave Claude Fable 5.1 an old game idea (a short note and a sketch) and left every technical and design decision to the model, iterating only through play-testing and written feedback. I liked the result, so I used it to learn mobile monetization: opt-in rewarded ads with AdMob, GDPR consent and the Google Play release process.
TypeScript Capacitor AdMob · Google Play closed testing · Play in browser

• StreamPilot device services: Python/Flask and Bash services behind the mobile app (discovery, control, video preview).
• Life-Pro-Tips: Django web app with user authentication, permissions, a tip-voting and reputation system, and custom middleware.
• DS_Python: Python for data science exercises, including packaging a module with pyproject.toml.

• Snow Crash: Linux privilege-escalation wargame: SUID binaries, injection flaws, race conditions, weak crypto, binary analysis with gdb/objdump/ltrace.
• Darkly: web-application security audit with write-ups: SQL injection, XSS, path traversal, open redirect, cookie and header manipulation, brute force.
• ft_ping: reimplementation of ping in C with raw sockets and ICMP.

• Inception of Things: Vagrant-provisioned K3s clusters, Ingress routing, and GitOps with Argo CD on K3d, plus a self-hosted GitLab.
• ftegan: Kubernetes Deployment and Service manifests for a containerized app published on Docker Hub.
• KodeKloud courses: hands-on labs in Linux, Git, Kubernetes (CKA prep), Terraform and Ansible, plus 100 Days of DevOps.
• handy-scripts: small Python and Bash automation utilities.

A GNOME Shell extension that puts every player one click away, with each browser tab as its own player. Browsers report one media player for all tabs, so a companion add-on for Chrome and Firefox watches each tab, and a native messaging helper publishes every tab as its own MPRIS player on D-Bus. Supports GNOME 46–51 (ported to GNOME 51's new rendering APIs), installs with one command, tested headlessly in GNOME Shell, Chrome and Firefox.

JavaScript GJS GNOME Shell D-Bus WebExtensions Native Messaging
▸ GitHub & demo · Submitted to extensions.gnome.org, Firefox Add-ons and the Chrome Web Store (in review)

• Wave Terminal: two pull requests to this open-source terminal (TypeScript/React and Go, ~22k★): auto-refresh for file previews when the file changes on disk, which also fixes PDF and image previews staying cached, and an optional auto-save for the built-in editor. Both are under review.
• Hanabi: completed the French translation (79% → 100%) of this live-wallpaper extension for GNOME Shell, via Hosted Weblate.

Mobile

Backend & Web

Data & Cloud

DevOps & Systems

Also

English (C1) · French (B2) · Russian (native)

⚡ Fun fact: I love skiing, snowboarding, ice skating, playing table tennis and computer games.

[email protected]