Marko Tadic
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With over 20 years of industry experience, Marko is an expert in iOS app development and Swift. His leadership in team management and complex technical evaluations ensures top-tier results. Simply put: Marko turns your vision into reality. Don't miss out—get him on your team today.
Mobile Developer
Calendly – iOS Mobile AppApril 2024 - ongoing
Calendly leads the way in automated meeting scheduling, offering team-based scheduling solutions and integrations with advanced security features.
Joined a team of ~10 iOS Calendly developers and immediately shared extensive knowledge through code reviews.
Improved the team's quality standards and encouraged engaging code discussions.
Created reusable Weekly and Monthly Calendar components across the app.
Developed features like "Book Meeting," "Event Type Form," and "Meeting Intelligence."
Enabled codebase modularization by migrating resources (fonts, colors, images, localizations) into a Swift package module.
Main tech stack:
Xcode, iOS, Swift, UIKit, SwiftUI, Combine, REST APIs, GraphQL, CocoaPods, SPM, SwiftLint, SwiftGen, SwiftFormat, Unit Tests, git, bash, Bitrise
Mobile Developer
BUXApril 2022 - March 2023
BUX is a mobile brokerage company enabling retail investors to trade shares, ETFs, cryptocurrencies, CFDs, and crypto via its apps.
Optimized iOS team workflow by implementing monorepo modularization using Swift Package Manager.
Increased development efficiency and improved code quality through detailed reviews.
Played a vital role in analyzing, planning, and implementing complex features.
Main tech stack:
Xcode, iOS, Swift, UIKit, SwiftUI, Combine, SPM, SwiftFormat, SwiftGen, SwiftLint, Sourcery, REST APIs, WebSockets, Unit Tests, UI Tests, git, bash, Bitrise
Mobile Developer
Computer RockApril 2020 - April 2022
Computer Rock delivers technical solutions ranging from large-scale customer experience ecosystems to mobile and web, offering 360° expertise.
Transitioned the entire codebase of a major project (~300k LoC) from Objective-C to Swift.
Oversaw system architecture and API development for Android, Backend, and iOS.
Main tech stack:
Xcode, iOS, Android, Backend (API Design), Swift, Objective-C, git, bash, Bitrise
Mobile Developer
appcultureMarch 2015 - April 2020
appculture focuses on m-commerce, business, and consumer app development across various industries
Continuously implemented best practices and introduced technologies such as CI/CD, Swift, Combine, and SwiftUI.
Initiated the adoption of Swift as a new technology, successfully executing the first projects in Swift, including rewriting code from Objective-C to Swift.
Completed dozen of iOS projects, including a watchOS app for golf (sports), tvOS apps (video streaming), several eCommerce apps, an eBook reader, and the award-winning "Wetter-Alarm" app for iPhone, iPad and Apple Watch.
Led the development of multiple iOS app projects, mentored team members, and ensured clear client communication for well-defined project goals.
Main tech stack:
Xcode, iOS, watchOS, tvOS, macOS, Objective-C, UIKit, Swift, Combine, SwiftUI, CocoaPods, SPM, Swift on Server (Vapor), CI/CD, git, bash, Bitrise
Mobile Developer
GemikroNovember 2005 - March 2015
Gemikro provides comprehensive IT support for companies engaged in leasing and other forms of financing.
Worked with large databases, reporting tools, and led major migration projects.
Developed an internal app used across multiple regional offices.
Successfully shipped an enterprise iPad app using Swift 1.0.
Created one of the first XML parsers for iOS written in Swift.
Main tech stack:
Visual FoxPro, C#, MSSQL, Delphi, git, bash, Xcode, Objective-C, Swift, XML, Core Data
Mobile Developer
Metro Cash and CarryNovember 2004 - November 2005
Metro Cash and Carry, supports small and medium-sized businesses in the HoReCa and trade sectors by providing tailored services and fostering long-term partnerships.
Managed data input into a SAP database as a Computer Operator.
Developed a productivity solution that increased team output, earning a promotion to the IT Department.
Gained experience in network administration and SQL query writing.
Main tech stack:
SAP, SQL, Networking tools, Windows Server
Master of Computer Science
Singidunum University, Belgrade
2005 - 2009
Bachelor of Robotics and Flexible Production Systems
Academy of Polytechnic, Belgrade
1999 - 2003
English
Kevin Skibbe
Head of Engineering @ Calendly
Go-to platform for team scaling
I appreciated the FatCat Coders' dedication to quality, timeliness of the work, and ability to be flexible to meet our needs. Their level of responsiveness and engagement was wonderful.
Ron Shah
CEO @ Bizly
Reliable and Responsive Developers
I’m happy with how Bizly and FCC worked together. I highly value the experts they provided for our products and how reliable and responsive they are. This simplifies collaboration significantly!
