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Jakub Mazur

Senior iOS Developer

Moves to Krakow

  • 50.0619
  • 19.9368
Propose a project The project will only begin when you accept Jakub's quote.
Propose a project The project will only begin when you accept Jakub's quote.

Location and geographical scope

Krakow, Poland
Can work in your office at
  • Krakow and 50km around


Project length
Would prefer avoiding:
≤ 1 week



Stack Overflow

Stack Overflow : Jakub Jakub
  • 12820 Reputation
  • 130 Bronze
  • 74 Silver
  • 13 Gold



Skills (8)

Jakub in a few words

Senior Swift and Objective-C Engineer. My first app was released in iOS 4 times so doing it for some time now. Recently moved to building Swift frameworks for iOS/macOS/watchOS. Living in Kraków, Poland.


No Frills

Digital Agency and IT company

Senior iOS Developer

Hamburg, Germany

March 2019 - Today

No Frills, a tech agency supporting customer’s development team in mid to long term projects. My terrain includes physical devices such as NFC cards, iBeacons, SDKs on iOS platform and mobile app development in Objective-C and Swift.

Wingu GmbH

High Tech

Lead iOS Engineer

Hamburg, Germany

March 2016 - September 2019

In wingu I was responsible for iOS SDK, shaping public API and unify developers experience of winguSDK across supported mobile platforms. I was also responsible for implementing energy-efficient solution for ranging and monitoring iBeacons & Geofences on iOS on top of CoreLocation.

Since I am really into automating processes I introduce to the projects advanced automatic testing scenarios, Fastlane, metaprogramming with Sourcery, translations on external editor with Marathon Swift script (SPM) connected with Continuous Delivery.



Senior iOS Engineer

Krakow, Poland

March 2014 - February 2016

In Edisonda i was responsible for creating apps for their customers. Since Edisonda is a design studio most of them includes very sophisticated UI and UX.


Digital Agency and IT company

iOS Developer

Krakow, Poland

February 2012 - January 2014

External recommendations

Check out Jakub's recommendations