# Senior Mobile & Cross-Platform Engineer • 12+ years

MAKSYM SKORUBSKI

Software Engineer, cross-platform apps (Ionic/Capacitor, Angular, React Native, Swift/Kotlin) with production-grade CI/CD and cloud on AWS & Cloudflare.

Hire me Download PDF resume maksym@skorubski.com Las Vegas, NV
# Companies I've worked with
CredStart logo
Pfizer logo
CGI logo
Tend
Bayview AM
Bonfit
Joiful
AppRising
Nobel Biocare
National Geographic logo
Swatch logo
Nikon logo
T-Mobile logo
Orange logo
OTOKO logo
Project Sunrise logo

About

I’m a senior mobile application developer who’s spent the last decade+ building scalable apps for regulated enterprise, fintech, healthcare, and consumer wellness. I lead end-to-end: product scoping, front-end architecture, hybrid/native bridges, CI/CD, and cloud. My work spans U.S. federal-grade accessibility and security, banking features, and wellness experiences (including VisionOS explorations), all delivered with measurable performance and stability gains.

Maksym Skorubski

Skills

Mobile: Ionic 8 Capacitor 7 (plugins) React Native Swift / SwiftUI Kotlin / Android VisionOS / RealityKit Web: Angular 19 React TypeScript Node Data: REST / GraphQL Supabase / MySQL / MongoDB Cloud: AWS Cloudflare Workers CI/CD: GitHub Actions Jenkins Fastlane QA: Cypress / Mocha / Jasmine Observability: Sentry / Crashlytics Security & compliance Performance: profiling & budgets Tooling: Git / Jira Design systems

Experience

Senior Application Developer — Tyco1

Mar 2025 – Present · Las Vegas, NV · Remote
  • Led end-to-end development of scalable web and mobile apps with React, Angular, Ionic, and React Native.
  • Architected front-end solutions integrated with REST and GraphQL APIs.
  • Designed and maintained CI/CD (GitHub Actions, Jenkins, Bitbucket Pipelines).
  • Deployed and operated on AWS (EC2, S3, CloudFront, Lambda, API Gateway, RDS) and Cloudflare.
  • Championed code quality with reviews, unit tests, and automated end-to-end tests; mentored developers.
  • Performance tuning across platforms to improve speed, stability, and UX.
AngularReactIonicReact NativeGraphQLRESTAWS EC2AWS S3AWS CloudFrontAWS LambdaAPI GatewayAWS RDSCloudflare WorkersReduxNgRxJestCypressGitHub ActionsJenkinsBitbucket Pipelines

Senior Hybrid Application Developer — Pfizer

Apr 2022 – Mar 2025 · Las Vegas, NV / Remote
  • Built iOS/Android apps with Ionic + Capacitor using Angular and React.
  • Created reusable components and shared modules for consistent UX.
  • Maintained quality via reviews, automated testing, and linting.
  • Prototyped VisionOS apps in Swift for Apple Vision Pro with RealityKit/ARKit.
  • Set up CI/CD with GitHub Actions for automated testing and deployment.
  • Created and maintained Capacitor plugins (iOS/Android) and Angular schematics.
IonicCapacitorAngularReactSwiftVisionOSRealityKitARKitGitHub ActionsCapacitor PluginsAngular SchematicsJestJasmine

Mobile Application Developer — CGI Federal

Apr 2021 – Apr 2022 · Las Vegas, NV / Remote
  • Security-cleared hybrid mobile work for U.S. Federal Government.
  • 508 accessibility compliance and high-security protocols.
  • Data integration with MongoDB and secure storage.
  • Integrated third-party plugins (camera, OCR, secure storage).
  • Collaborated with GitHub and Jira; automated tests and CI/CD.
IonicCapacitorAngularReactMongoDB508 AccessibilitySecure StorageOCRCameraGitHubJiraCI/CD

Ionic Mobile Application Developer — Tend

Jan 2021 – Mar 2021 · Las Vegas, NV / Remote
  • Hybrid mobile banking app with Ionic; GraphQL data integration.
  • Multi-language support for U.S. and Mexico; high security protocols.
  • Implemented animations and Sketch-based designs.
  • Integrated plugins for camera, storage, location, and security.
IonicGraphQLRxJSNgRxAWS AppSyncAWS SNSI18N

Mobile Application Developer — Bayview Asset Management

Jan 2018 – Dec 2020 · Los Angeles, CA / Remote
  • Cross-platform mobile development for a financial institution (banking app).
  • Ionic/Angular/Capacitor; full mobile lifecycle; third-party libraries.
  • Web service integrations (REST/JSON, SOAP/XML); legacy Cordova/PhoneGap plugins.
IonicAngularCapacitorRESTJSONSOAPXMLCordova/PhoneGap

Web & Mobile Application Developer — OTOKO Social Technology

2007 – Sep 2011 · Warsaw, Poland
  • Front- and back-end development for multiple client websites and apps.
  • Prototyping, client collaboration, and guidance on web best practices.
  • Ensured consistency across properties; support, bug fixing, and SEO strategies.
PHPJavaScriptHTML/CSSjQueryCordova/PhoneGapjQuery MobileMySQLMongoDBXML/AJAX

Web & Mobile Application Developer — Nobel Biocare

2011 – Apr 2012 · Zürich, Switzerland
  • Maintained and enhanced the company website and internal tools.
  • Developed mobile apps with PhoneGap; custom Objective‑C plugins.
  • Submitted and maintained apps via iTunes Connect and Google Play.
PhoneGap/CordovaObjective‑C pluginsSencha TouchjQuery MobileJavaScriptHTML/CSS

IT Project Manager — Project Sunrise FZC

May 2012 – Apr 2016 · Dubai, United Arab Emirates
  • Managed web/mobile projects for brands across Middle East, Europe, and US.
  • Client discovery, prototyping, team leadership, and delivery oversight.
  • Improved technology choices, content, and user interaction.
Project ManagementPrototypingHTML/CSS/JSAngularJSCordova/PhoneGapPHPMySQLMongoDB

Front-End / Mobile Application Developer — REME (formerly Joiful)

May 2016 – Oct 2016 · Greater Los Angeles Area
  • Front-end development with JS, CSS, HTML, and AngularJS.
  • PhoneGap Build pipeline; App Store and Play submissions and maintenance.
  • Provided guidance to team members on web/mobile development issues.
AngularJSPhoneGapJavaScriptHTML/CSSiTunes ConnectGoogle Play

UI Designer / Mobile Application Developer — BONFIT

Dec 2016 – Oct 2017 · Greater Los Angeles Area
  • Defined brand identity and led early-stage product design and build.
  • Built iOS/Android app, integrated payments/API, and handled store submissions.
  • Set up development environments and deployment workflows.
IonicAngularCordovaPayments APIiTunes ConnectGoogle Play

Mobile Application Developer — AppRising Inc

Oct 2016 – Jan 2018 · Greater Los Angeles Area
  • Client discovery, prototyping, and leading web/mobile delivery.
  • Advised on system capabilities, UX, and technology choices; QA before launch.
  • Collaborated with cross-functional teams and stakeholders.
IonicAngularJSCordova/PhoneGapJavaScriptjQueryHTML/CSSREST/JSONWordPressTridionSQLMongoDB

How I Work

  • Product-first, outcome-driven: Align scope, risks, and milestones with stakeholders; write lean specs and clear acceptance criteria.
  • Cross‑platform architecture: Ionic/Capacitor + Angular for speed; React Native/Swift/Kotlin where native UX/perf is critical. Bridge native capabilities cleanly.
  • Performance engineering: Budgets for cold start/TTI/bundle size/memory; profile ANR/jank on real devices; dashboards to watch regressions.
  • Secure by default: Secret management, least‑privilege IAM, encrypted storage, OWASP Mobile basics, and compliance guardrails for regulated work.
  • CI/CD & release strategy: GitHub Actions, preview builds, signed artifacts, automated checks; phased rollouts, feature flags, and safe rollbacks.
  • Testing pyramid: Unit + integration + E2E; API contract tests; smoke/regression suites on every release.
  • Accessibility & i18n: WCAG practices, VoiceOver/TalkBack support; locale and RTL readiness when needed.
  • Observability: Crash analytics, logs/metrics, alerts, and concise runbooks to resolve issues fast.
  • Collaboration & docs: Async updates, ADRs, setup scripts, and onboarding docs; tight feedback loops with design and stakeholders.
  • Cloud & edge: AWS + Cloudflare Workers for APIs, caching, and media delivery—balanced for cost, performance, and reliability.

Interests

  • Global Travel & Cultural Curiosity
    I’m a long-haul nomad who’s explored 100+ countries across the Americas, Europe, Oceania, Asia, and the Middle East—often optimizing routes, budgets, and time like a product roadmap.
  • MaxHugs — Free Hugs Around the World
    In 2012 I launched MaxHugs: Hugs Around the World in 80 Days—a Free Hugs–inspired journey to spark micro-moments of kindness while showcasing ultra-low-budget, multi-leg travel.
  • Ancient Sites & Patterns
    I’m deeply interested in ancient architecture and alignments—chasing sites for their engineering, astronomy, and shared design motifs across cultures.
  • Sports
    Water sports—rafting, kayaking, paddle boarding, snorkeling—and a dedicated tennis follower

Contact

maksym@skorubski.com Download PDF resume linkedin.com/in/mock5 github.com/mock5 Las Vegas, NV
Maksym Skorubski