Domagoj K.

Domagoj K.

Senior Software Engineer

Croatia
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About Me

Domagoj has four years of experience as an iOS Developer and takes pride in developing high-performing apps for his clients. His expertise includes iOS development services from everything on the iOS platform (UIs to backend) including database, networking, and business logic. Domagoj’s ability to create the best possible efficiency levels, while maintaining the highest possible quality product, is an asset that shows in his work. Domagoj’s clients have been appreciative of his three core strengths: transparency/communication, delivering top code quality, and maintaining work structure.

Work history

UpStack
UpStack
iOS Developer, Freelance
2018 - Present (6 years)

Create innovative iOS apps for a variety of clients across multiple industries.

Freelancer
Lead iOS Developer
2018 - 2018
  • Led and organized project execution.

  • Increased clients' savings by greater than 10% than initially estimated due to efficient project management.

  • Developed a time tracker iOS app project as the sole developer for the client.

  • Built the app from scratch and brought the provided UI/UX guidelines to life.

Gideon Brothers
Lead iOS Developer
2018 - 2018
  • Led a team of iOS developers and mentored all iOS development efforts in the company.

  • Built an advanced Router-based networking layer for the company's (Dental Clinic) iOS app.

Farmeron, Osijek (Croatia)
Lead iOS Developer
2015 - 2017 (2 years)
  • Oversaw iOS development, app maintenance, and optimization processes for a complex SQLite database.

  • Produced a high-volume of performance maintenance that spanned hundreds of thousands of rows of complex data.

  • Ensured performance kept budget nominal and UX friendly.

Scope Content AG, Lugano (Switzerland)
Lead iOS Developer
2015 - 2015
  • Oversaw project implementation and execution of new features or improvements.

  • Ensured daily maintenance of app while still running and under development.

  • Worked on the company's legacy app and incorporated new, up-to-date features from the current app.

Gauss Development d.o.o, Osijek (Croatia)
iOS Developer
2014 - 2015 (1 year)
  • Developed, tested, and fixed new iOS app features as-needed for business needs.

Portfolio

Scope
Scope

Scope: a unique news curation platform that relies on a concept of Boxes. The boxes represent different areas of expertise (e.g., programming, music, fashion), managed by a Curator. The Curator is an expert in the specified area, who publishes articles to his/her Box. Built all of the UIs, created an advanced, robust network backend including file transfers, a messaging system, push notifications with a deep linking system. Built entire iOS app from scratch, per the design guidelines. Technologies Used: Objective-C, Xcode, CoreData, offline mode.

Farmeron herd management

Farmeron Herd Management: a solution that enables dairy farmers to lead their businesses to peak efficiency. The app provides top-notch, quality data at the tip of users' fingers. Maintained and improved the JSON synchronization process (a long and performance massive data transfer between the app and the API). Developed, maintained, and optimized the SQLite database holding hundreds of thousands of related data. Accomplishments: Acquired by Virtus Nutrition, the leading tech-oriented company in the industry of fatty acid nutrition for dairy cattle. Significantly improved Dairy farm management, saving farmers thousands of dollars. Role: Lead iOS Developer Technologies Used: Swift, Xcode, Advanced SQLite, JSON synchronization, offline mode.

Jiffy
Jiffy

Jiffy: a time tracker designed for streamlined work time tracking. Allows the user to spend a minimum amount of time while generating an accurate timesheet. Jiffy's beauty is in its simplicity; it’s like having a stopwatch on your phone or tablet for all the jobs that you need to track. Developed the whole iOS app from scratch, per the design guidelines. Built all of the UIs. Created a Realm supported backend and integrated a backup process (iCloud Drive, Google Drive, Dropbox). Integrated in-app purchases and enforced firm principles of code separation and architecture Accomplishments: The Android app has half a million downloads - waiting for iOS submission Role: Lead iOS Developer Technologies: Swift, Xcode, Realm, SnapKit

Education

Education
Master's Degree in Computer Science
Faculty of Electrical Engineering in Osijek, Croatia
2011 - 2014 (3 years)
Education
Bachelor's Degree in Computer Science
Faculty of Electrical Engineering in Osijek, Croatia
2008 - 2011 (3 years)