Curriculum Vitae
Senior React Native Developer & Team Lead
5+ years of experience building production-ready mobile and web applications with React Native, TypeScript, and modern frontend frameworks. Led development of apps serving millions of users including flight tracking, parcel delivery systems, and enterprise POS solutions. Expertise in cross-platform development, team leadership, and scalable architecture.
💼 Professional Experience
Senior React Native Developer & Team Lead
Future Mind (PL)
React Native Developer
Future Mind (PL)
React Native Developer
Neko Solutions (PT)
Frontend & React Native Developer
Envelo (PL)
Frontend Developer
Freelance
🚀 Featured Projects
Flight Compensation & Travel Assistant
Mobile Flight Tracker and Compensation Claims Platform
A comprehensive flight tracking and compensation claims mobile app with 300K+ downloads, helping travelers receive up to €600 in compensation for flight disruptions.
- ▸ Real-time flight tracking with gate changes and delay notifications
- ▸ Automatic compensation eligibility detection and alerts
- ▸ Calendar and Gmail integration for seamless flight management
- ▸ Claim submission for flights up to 3 years back
- ▸ Multi-language support
- ▸ Push notifications
- ▸ Offline-first architecture with automatic sync
Options Trading Platform
Cross-Platform Options Trading and Signal Analysis App
Advanced options trading mobile application with automated signals and technical analysis tools, serving thousands of active traders with 83% average success rate.
- ▸ Automated trading signals with 6 technical indicators
- ▸ Real-time market data and price alerts
- ▸ Multiple trading systems (Classic, Martingale, Fibonacci)
- ▸ In-app purchase integration for premium features
- ▸ Cross-platform support (iOS, Android, Web)
- ▸ Portfolio tracking and performance analytics
- ▸ Secure authentication with biometric support
Parcel Tracking and Delivery Management
Smart Parcel Locker and Delivery Tracking System
Mobile parcel tracking and smart locker management app serving Poland's largest postal network, enabling remote parcel access and real-time tracking for millions of users.
- ▸ Remote smart locker unlocking via mobile app
- ▸ Real-time parcel tracking linked to phone numbers
- ▸ Interactive map with nearby pickup locations and navigation
- ▸ Accessible reception zone for customized locker heights
- ▸ Push notifications for parcel arrival and status updates
- ▸ Postal code lookup and address verification
- ▸ QR code scanning for quick parcel pickup
Cloud-Based POS System for Restaurants
Restaurant Management and Point-of-Sale Solution
Enterprise cloud-based POS system for food service industry, managing operations across hundreds of restaurants with real-time data synchronization and 24/7 availability.
- ▸ Cloud-based operations with automatic backup
- ▸ Real-time data sync across multiple locations and devices
- ▸ Role-based access control and permission management
- ▸ Payment gateway integrations (multiple providers)
- ▸ Intuitive interface optimized for high-volume operations
- ▸ Custom reporting and analytics dashboard
⚡ Skills
Mobile
- • React Native (Expert)
- • Expo (Expert)
- • iOS Development (Swift, Objective-C) (basics)
- • Android Development (Kotlin, Java) (basics)
- • Reanimated
- • In-app purchases
- • Push notifications, Live Activities, Geolocation
- • Offline first approach
- • Sentry, Singular, Exponea, Firebase Analytics, Full Story, Phrase
Frontend
- • React Ecosystem
- • TypeScript
- • Tailwind CSS, Styled Components, SCSS, CSS
- • Lottie
- • Jest
- • i18n
Backend & DevOps
- • Node.js, Express
- • PostgreSQL, MongoDB, SQLite
- • Firebase, Supabase
- • GitHub Actions, Gitlab CI/CD
Soft Skills
- • Team Leadership & Mentoring
- • Technical Documentation
- • Agile/Scrum
- • Client Communication
🎓 Education
Bachelor of Science
Audio Engineering
ADiRD Warsaw
2014-2018
📜 Certifications
-
Epic React by Kent C Dodds
2022
🌍 Languages
- English (B2)
- Polish Native
🏆 Achievements
- ✓ PFR Hack2React Hackathon Winner Jun 2023
🎯 Interests
Teaching: Educational content
Technology: Emerging mobile tech
GenAI: AI-driven content creation
Audio Production: Sound design & music
Cooking: Comfort food
Fermentation: Creating own fermented hot sauces
References available upon request