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As a senior iOS developer with 10 years of experience, I specialize in building high-quality mobile applications for retail and ecommerce. I've contributed to B2B and B2C platforms, including kkiosk and avec 24/7, using Swift, SwiftUI, and UIKit to deliver polished, reliable apps. I thrive in agile teams and guide projects from conception to App Store publication, consistently delivering innovative solutions in the e-commerce, social media, and news media spaces.…As a senior iOS developer with 10 years of experience, I specialize in building high-quality mobile applications for retail and ecommerce. I've contributed to B2B and B2C platforms, including kkiosk and avec 24/7, using Swift, SwiftUI, and UIKit to deliver polished, reliable apps. I thrive in agile teams and guide projects from conception to App Store publication, consistently delivering innovative solutions in the e-commerce, social media, and news media spaces.

Andreas Märki

App Developer, Web Developer, Full Stack Developer, +1

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As a senior iOS developer with 10 years of experience, I specialize in building high-quality mobile applications for retail and ecommerce. I've contributed to B2B and B2C platforms, including kkiosk and avec 24/7, using Swift, SwiftUI, and UIKit to deliver polished, reliable apps. I thrive in agile teams and guide projects from conception to App Store publication, consistently delivering innovative solutions in the e-commerce, social media, and news media spaces.…As a senior iOS developer with 10 years of experience, I specialize in building high-quality mobile applications for retail and ecommerce. I've contributed to B2B and B2C platforms, including kkiosk and avec 24/7, using Swift, SwiftUI, and UIKit to deliver polished, reliable apps. I thrive in agile teams and guide projects from conception to App Store publication, consistently delivering innovative solutions in the e-commerce, social media, and news media spaces.

Available to hire

As a senior iOS developer with 10 years of experience, I specialize in building high-quality mobile applications for retail and ecommerce. I’ve contributed to B2B and B2C platforms, including kkiosk and avec 24/7, using Swift, SwiftUI, and UIKit to deliver polished, reliable apps.

I thrive in agile teams and guide projects from conception to App Store publication, consistently delivering innovative solutions in the e-commerce, social media, and news media spaces.

Skills

Experience Level

Swift

Expert

iBeacon

Expert

Intermediate

Objective-C

Intermediate

SQLite

Intermediate

Language

German

Fluent

English

Advanced

French

Intermediate

Work Experience

Software Engineer iOS (Self-Employed) at Self / TranceGuide (and related projects)

January 1, 2025 - Present

Self-employed iOS software engineer; projects include TranceGuide (event discovery), AMNetworking (networking library), AMActivities (loading animations), Mark1 (personal website), and NeuraPost (AI-assisted posting with image analysis and cross-platform sharing).

Software Engineer iOS at Valora Schweiz AG, Zürich

November 1, 2016 - December 1, 2024

Development of new iOS applications as well as their further development using Swift, SwiftUI, and UIKit. Collaboration with iOS, Android, and backend developers to define new interfaces. Conducting cross-platform code reviews to ensure feature parity. kkiosk App: loyalty app with digital stamp collection and QR code redemption; push notifications; Firebase integration. Brezelkönig App: rewards program and Apple Pay integration; store locator with Core Location / MapKit. avec 24/7: Scan & Pay; unmanned store payments.

Software Engineer iOS at BLINQ AG, Zürich

June 1, 2015 - April 1, 2016

Dating and location-based technologies; BLINQ Dating App; AI feature 'How Hot' with ETH Zurich; iBeacon proximity notifications; Location & Beacon SDK; campaign usage by APG.

Software Engineer iOS at Goldbach Interactive, Zürich

November 1, 2013 - February 1, 2015

Six-month internship as an iOS developer, later promoted to lead developer. Worked on News & Product Showcase Apps for AZ Medien, and bespoke apps for Swisscom and Hyundai; REST API integration; modern iOS UI patterns; cross-platform solutions. Diploma thesis collaboration with Dynamic Design (SNMP).

Diploma Thesis / Developer at Dynamic Design

January 1, 2013 - October 1, 2013

Diploma thesis: C# program to scan network structures using SNMP; temporary assignments.

CNC Mechanic at ABB Turbosystems AG

January 1, 2007 - December 1, 2012

Operation and programming of CNC machines.

CNC Mechanic at Gribi Hydraulics AG

January 1, 2007 - October 1, 2008

Operation and programming of CNC machines.

CNC Mechanic at Heinz Kaiser AG

August 1, 2005 - December 1, 2006

Operation and programming of high-precision grinding machines.