Ondřej Zach

I build apps, AI tools and digital products.

iOS developer focused on building modern software, exploring AI and creating useful digital tools.

Ondřej Zach – 3D Avatar
<Swift /> func build() AI.create() .deploy()

I work as an iOS developer building production mobile applications in the banking sector. Years of working in a regulated, high-stakes environment have shaped my approach to software — emphasizing performance, security, and an immaculate user experience.

Beyond native mobile development, I carry a strong builder mindset. I frequently experiment with the latest modern software tools and automation techniques.

My current focus lies in integrating Artificial Intelligence to create innovative tools, digital products, and workflows that make our daily lives and development cycles more efficient.

My career &
experience

iOS Developer

Raiffeisenbank Česká republika

NOW
Developing and maintaining native mobile applications for the banking sector. Taking part in the Raiffeisen bankovnictví app development life cycle.

iOS Developer

MONETA Money Bank

2024
Building and maintaining iOS and iPadOS banking apps, fixing bugs, implementing new features, improving performance, and migrating parts of the app from UIKit to SwiftUI.

iOS Team Leader & Developer

FEG

2020
Led an international team of 15+ developers. Redesigned the app using SwiftUI and Combine. Refactored the codebase from Objective C to Swift. Managed CI/CD pipelines via Jenkins and fastlane.

iOS Developer

INVENTI Labs

2019
Worked on multiple apps including a video streaming platform, reservation systems, and fintech. Gained experience with reactive programming, GraphQL, security for mobile apps, and animations.

iOS Developer

nextap solutions

2017
Developed an inhouse project for indoor localization. Gained core mobile development experience using Alamofire, Realm, RxSwift, RESTful APIs, and fastlane.

Let's build something.

Whether you're looking for an iOS developer, want to collaborate on AI tools, or just want to say hi.