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Angry Nerds logo

Angry Nerds

Rafał Ł. logo

Rafał Ł.

Available now

Mobile Lead Developer @ Angry Nerds

Senior
Seniority
GMT+01:00, Wrocław, Poland
Location & Timezone
$60 - $70/hr
Average Hourly Rate
English, Polish
Languages

Top skills

Swift
Kotlin
.NET
React Native
Flutter

About

Mobile Lead Developer with 15 years of experience in Swift, Kotlin, React Native, and Flutter. Skilled in OOP, SOLID principles, Git, Design Patterns, and various mobile development tools and frameworks including Apple Vision Pro.

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
Swift
40%14 years
Kotlin
40%10 years
.NET
5%14 years
React Native
5%14 years
Flutter
10%5 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

SaaS
Mobile Apps
AI & ML Solutions

Professional experience

Explore a curated selection of projects highlighting Rafał Ł.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
Glaze — Technical Lead
Product: Mobile App • Role: Technical Lead. Port of WebGL application to iOS and Android. Based on original scientific research, painting app that replicates the oil painting process, including optical color mixing, the physical properties of painting tools, and the absence of an “undo” option. App introduces historic techniques of the Old Masters to the digital realm. Includes optional “Pro” subscription.
VR/AR Apps
Mobile Apps
EdTech
Android Development
AR/VR Services
+4
Under MNDA
Mobile app to communicate with friends — Technical Lead, Senior Android Developer
Product: Mobile App • Role: Technical Lead, Senior Android Developer. The project was in essence a port of the iOS version onto the Android platform. The main goal was to make it easy to stay close with friends by communicating in many different ways: chats, video messages, audio, live conversations. The application was prepared to work fully offline with any required network interactions delayed until network access was restored. One of the main challenges was advanced video processing of recorded video and also in real time for WebRTC group calls.
Mobile Apps
Entertainment
Android Development
iOS Development
Tech Consulting & Audits
+2

Preferred tools

View the preferred tools and apps used by Rafał Ł. to assess compatibility and alignment.

Git
Git
Azure
Azure
Bitbucket
Bitbucket
Confluence
Confluence
Figma
Figma
Github
Github
Gitlab
Gitlab
Jira
Jira

Career highlights

Discover Rafał Ł.’s professional journey, including employment history, certifications, and educational background.

Mobile Application Developer
Angry Nerds⸺2017 - Present
Developing mobile applications
Mobile Application Developer
Sii Poland⸺2017 - 2017
Developing mobile applications
Xamarin / Android Developer
S3 Group⸺2017 - 2017
Developing Xamarin and Android applications
iOS Developer
Better Software Group⸺2015 - 2017
Developing iOS applications
iOS Developer
JOJO Mobile⸺2011 - 2015
Developing iOS applications

Testimonials

Anonymous

Angry Nerds

Verified Testimonial

“Rafał, our exceptional Mobile Technical Lead at Angry Nerds, consistently surpasses expectations in designing and implementing cutting-edge backend and frontend solutions. His expertise in building mobile apps and AR/VR solutions for our customers is unmatched.“

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