Mobile platforms
Android · Flutter · iOS
Recruiter brief / senior mobile
Senior mobile engineer for Android and Flutter products.
I lead hands-on delivery across Android, Flutter, iOS integration, connected devices, APIs, and release systems.
Open to selected remote B2B and senior mobile engineering or leadership conversations.
Competence map
The useful range around mobile delivery.
Architecture
Kotlin · Dart · APIs · local data
Connected products
BLE · maps · WebSockets · device workflows
Shipping
CI/CD · signing · stores · diagnostics
Selected engagements
Recognizable products, concrete mobile scope.
AMP — Smart Home Gym
Senior Android Engineer
A connected home gym combining hardware control and personalized workout coaching.
- Built the Android product around Bluetooth Low Energy hardware control and LiveKit real-time AI coaching, using OpenAI and Gemini APIs across different implementation stages for personalized workout generation and guidance.
- Developed a 40+ module Kotlin codebase with Jetpack Compose, MVI/MVVM, Hilt, and Apollo GraphQL normalized caching.
- Shared BLE connectivity with iOS through Kotlin Multiplatform and owned GitHub Actions CI/CD and release automation on self-hosted runners.
AtasGO!
Lead Mobile Engineer & Backend Contributor (Contract)
A travel application connecting trip participants with reservations, itineraries, and organizers.
- Built the Flutter application from scratch and established App Store and Google Play CI/CD and release workflows for a small team.
- Delivered CRM-backed travel, reservations, itineraries, documents, attendance, learning, gamification, notifications, and real-time communication.
- Contributed selected features to the Node.js/PostgreSQL backend and Next.js admin panel.
INGENIOUS.BUILD
Android / iOS Lead
A construction project-management platform for real-estate development. Client engagement through GSD Software Poland.
- Built a three-person Android team from scratch, turned around a stalled initiative, and shipped the production application to Google Play within six months.
- Later led nine engineers across two platform teams: six iOS engineers and three Android engineers.
- Established Bitrise CI/CD and mobile release automation on cloud runners.
Mitt Spor / Telenor Norway
Senior Flutter Engineer & Mobile Lead
A connected dog tracker with live location, maps, and remote device controls.
- Implemented BLE tracker controls and selected operating modes from phone and app activity to optimize tracker battery usage.
- Built real-time location and event flows over WebSockets with Isar persistence and live maps using Mapbox, Kartverket, and OpenStreetMap.
- Helped migrate the production app from React Native to Flutter and built GitLab CI/CD and the mobile release process on self-hosted runners.
TipTip
Lead Flutter Developer / Mobile Architect
Cashless restaurant tipping through QR codes and NFC. A project delivered through GSD Software Poland.
- Architected and built the Flutter application from scratch, including QR/NFC tipping, transaction history, and statistics.
- Integrated the mobile client with existing payment APIs and tPay to initiate payments and display transaction, payout, and commission statuses.
- Established CI/CD and delivered the application to the App Store and Google Play.
VIDVI — Live Commerce SDK
Mobile SDK Architect / Lead Developer
Live shopping and video experiences embedded in online stores. A project delivered through GSD Software Poland.
- Architected and built reusable Kotlin and Swift SDKs for live streaming, VOD, real-time chat, reactions, and shoppable experiences using WebRTC and HLS/RTMP.
- Built Android and iOS broadcaster apps as lightweight hosts configured by event ID, with nearly all mobile functionality contained in the reusable SDK.
GSD Software Poland
Mobile Team Lead & Senior Mobile Engineer
Enterprise mobile products and client engagements, including DOCUframe MobileAccess for DMS, CRM, and ERP workflows.
- Built DOCUframe MobileAccess's customer-configurable, server-driven Android runtime for DMS, CRM, and ERP workflows.
- Implemented bidirectional synchronization for large enterprise datasets and files with offline operation, batching, conflict handling, and resumable recovery.
- Implemented the Android client side of application-layer payload encryption over TLS with Android Keystore-backed key protection.
Teams and technical leadership
Examples at product and team scale.
- GSD Software Poland: led an approximately ten-person group with staffing and budget responsibility, while mentoring engineers alongside technical and delivery leadership.
- GSD Software Poland: introduced Flutter to the mobile practice and led delivery across Android, iOS, and Flutter applications.
Related case studies
Longer project context.
Make the opportunity concrete
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