Mobile platform ownership
Senior support across iOS and Android, native and hybrid delivery, and platform tradeoffs.
Capabilities & Skills
These are the areas where I can usually help beyond writing features: platform decisions, native/hybrid work, releases, debugging, and making old systems easier to work with.
Capability Areas
Native bridge and plugin work
Custom native capability for Capacitor, Ionic, React Native, and WebView based products.
Mobile CI/CD and release automation
Builds, signing, testing, CI/CD, and store release workflows.
Technical audits and second opinions
Focused reviews of mobile architecture, release risk, codebase health, and maintainability.
Legacy upgrades
Modernizing old native or hybrid apps and reducing dependency risk.
Small tools and automation
Scripts, tooling, and automation for recurring manual and tedious work.
Performance, debugging, and reliability
Investigation across app, frontend, backend, infrastructure, testing, and devices.
Technology Tags
languages
Polish (Native)English (C1)German (A1)KotlinSwiftTypeScriptJavaJavaScriptPythonObjective-CC++
mobile
React NativeCapacitorIonicAndroid SDKiOS SDKExpo
frameworks
AngularReactReduxNode.jsElixirRuby on Rails
architecture
ModularizationNative Bridge DesignOffline firstPerformance OptimizationSecurity
backend
Node.jsElixirRailsPostgresMongoDB
infrastructure
AWSGCPDockerCI/CD (GitHub/GitLab)
iot
BLESensorsnRF51/52Data Collection Pipelines
practices
Code ReviewMentoringTechnical RoadmappingObservability (logs, perf, errors)Accessibility
certifications
Oracle Certified Java Programmer
notable
IoTDevOpsCloudPythonEngineering and organizational skills