Maciej Gad

Senior iOS Software Engineer


I love mobile and always have my iPhone nearby ;) I’m an iOS Programmer with over 10-years of experience in mobile business solutions. Since 2011, I have created over 20 unique, custom apps both as an individual developer or as a part of bigger teams. For the last 5-years, I was primarily working remotely with clients from the UK & UAE.

Work Experience


Senior iOS Developer

2021 - Present

A mobile developer in one of the biggest banks in the world. Working with a team on one of HSBC’s products.


Senior iOS Developer

2019 - 2021

Working with a UK client on an HR-related, employee experience software for iOS

All in Mobile (AIM sp. z o.o)

Senior iOS Developer

2015 - 2019

Working on 7 different iOS projects for a highly specialized mobile dev house. Most of the time remotely.

Ceneo sp. z o.o.

iOS Developer

2014 - 2015

Developing a mobile app for the biggest price comparison website in CEE with a team of 5 other iOS Programmers.

Droids On Roids Sp. z o.o.

iOS Developer

2013 - 2014

Working with international clients of dev house and creating 6 mobile apps for iOS.

Joy Intermedia

Mobile Developer

2012 - 2012 (7 months)

Creating mobile apps for clients of 360 Degree Marketing Agency.

Artweb Media

Administrator / web developer

2010 - 2012

Developing and optimizing one of the biggest flight booking sites and creating one of the first traveling iOS apps in Poland.


Staff Management App

3 years

Staff Management app for UK-based company, about 60% of unit test code coverage, extended UI integration tests
Technologies: Swift, Firebase, Push Notifications, oAuth2, PromiseKit, Unit Tests, UI Tests

Mobile Security Platform

4 months

Demo apps for Mobile Security Platform (e.g. authentication using fingerprint, eyeprint, pin code)
Technologies: Swift, Multi-biometric authentication (voice, face and eyeprint authentication)

E-signing application

2 months

Nordic market leader for e-signing
Technologies: Objective-C, Swift, MVVM, RxSwift

Social media app

3 months

A social app that helps users pick the right outfit for any given occasion.
Technologies: Swift, RxSWIFT

Dance social application

10 months

Dance social application. Role in project: iOS architect and backend developer
Technologies: Swift, Vapor (Server Side Swift)

Food ordering app for Saudi Arabia

18 months

Food ordering app for Saudi Arabia client
Technologies: Objective-C, Core Data, Core Location, Google Maps


11 months

Continuous development of an e-commerce application for the biggest Polish price comparison company
Technologies: Objective-C


2 months

Preparation of an app for Heureka price comparison website's Czech market
Technologies: Objective-C


9 months

Client application for live chat software
Technologies: Objective-C


12 months

Sharing files application
Technologies: Objective-C

4 months

Content creation app that enables users to post images, videos or text to social media feeds
Technologies: Objective-C


7 months

First Polish flight booking app for iOS
Technologies: Objective-c, PHP (backend)