Filip is available for hire

Filip Pankau

Verified Expert in Engineering

Mobile App Developer

Pila, Poland

Toptal member since September 22, 2022

Expertise

Flutter Dart SQL Android REST API Visual Studio Development MacOS Xcode Kotlin Swift Firebase iOS Google Maps Development

Bio

Filip is a software developer with 15+ years of experience, building Android apps for the last nine years. For the previous three years, he worked with Flutter on multiplatform iOS and Android apps. Filip is technologically skilled at accomplishing almost every requirement, from concepts through design and development to deployment.

Portfolio

LiveMetric

Flutter, Kotlin, Swift, Visual Studio Code (VS Code), Bitrise...

MeTime

Flutter, Android, iOS, Google Maps, Google Maps API

Syndi Health

Flutter, Android, Swift, REST, Mobile Development, iOS, REST APIs, Dart...

Experience

Mobile App Development - 9 years
Android Studio - 7 years
Dart - 4 years
Flutter - 4 years
Xcode - 3 years
Swift - 3 years
Kotlin - 3 years
Bitrise - 2 years

Availability

Part-time

Preferred Environment

Visual Studio Code (VS Code), MacOS, Xcode, Android Studio, Flutter, Dart, Maps

The most amazing...

...app I've developed gathers data from the smart wristband and uses Bluetooth communication to exchange data with the device.

Work Experience

Senior Flutter and Android Developer

2020 - PRESENT

LiveMetric

Contributed to an app integrated with an external device to collect patient data.
Developed a Flutter module to provide Bluetooth connectivity for Android and iOS.
Built components to display fast and prolific animated charts.

Technologies: Flutter, Kotlin, Swift, Visual Studio Code (VS Code), Bitrise, Bluetooth Low Energy (LE), Mobile Development, iOS, REST APIs, Dart, Mobile App Development, Figma, Mobile

Senior Flutter Developer

2022 - 2024

MeTime

Contributed to the development of an innovative app that connects aesthetic medicine doctors with patients seeking specialized treatments.
Refactored the codebase for the newer Flutter version, updated plugins, and removed bugs with Jira.
Released new versions with AI-backed features, enhancing user experience.

Technologies: Flutter, Android, iOS, Google Maps, Google Maps API

Flutter, Android, and React Software Engineer

2021 - 2021

Syndi Health

Developed an app to help users find digital support for mental well-being.
Worked on branding and adding improvements to the digital phenotyping app.
Tracked and fixed bugs in third-party Android and Swift codebase.

Technologies: Flutter, Android, Swift, REST, Mobile Development, iOS, REST APIs, Dart, Firebase, Mobile App Development, Figma, Mobile

Unity Developer

2018 - 2020

Tictales

Developed a complete game codebase for a storytelling gaming engine.
Created a reusable game playback engine with character animations for single-game stories.
Worked on bug fixing and improvements for the in-game transactions.

Technologies: Unity, Unity 5, C#, Visual Studio, Mobile Development, REST APIs, Mobile App Development, Mobile

Experience

Syndi Assess

This project was about an app based on Flutter allowing users to find digital tools for mental health. I was the sole developer of the application. The application was integrated with an existing back end and database system.

Fictions

https://play.google.com/store/apps/details?id=com.tictales.fictions

The project was about a unity-based storytelling game system for novel-type games. I was the lead developer and created novel games' internal engine with animations and text playback. I worked on improvements for the internal app purchase UI parts and spent some time on memory and speed optimizations.

LiveMetric HeartTracker

https://apps.apple.com/us/app/livemetric-hearttracker/id1662375317

The HeartTracker is LiveMetric's clinical trial app, designed to help clinical trial patients perform blood pressure measurements. It offers guidance, wearable device management, and measurements to make clinical trial participation as easy and seamless as possible.

Skills

Libraries/APIs

REST APIs, Google Maps, Google Maps API

Tools

Android Studio, Xcode, Unity 5, Visual Studio, Figma

Languages

Dart, SQL, Kotlin, Swift, C#

Frameworks

Flutter, Unity, Unity2D

Paradigms

REST, Mobile Development

Platforms

Mobile, Visual Studio Code (VS Code), Android, MacOS, Bitrise, Firebase, Bluetooth Low Energy (LE), iOS

Other

Mobile App Development, Memory Profiling, Maps

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