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Welcome to Perjan's freelance profile!

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Perjan D.

CTO - iOS Expert - Swift - SwiftUI - App Store

Can work in or around Berlin

  • 52.517
  • 13.3889
  • Suggested rate £1,075 / day
  • Experience 7+ years
  • Response rate 100%
  • Response time 1 hour
Propose a project The project will begin once you accept Perjan's quote.

This freelancer is available full-time but hasn't confirmed their availability in over 7 days.

Propose a project The project will begin once you accept Perjan's quote.

Location and workplace preferences

Berlin, Deutschland
Can work onsite in your office in
  • around Berlin and 20km


Project length
Would prefer:
  • ≤ 1 month
  • Between 1-3 months
  • Between 3-6 months
  • ≥ 6 months
Would prefer to avoid:
≤ 1 week
Business sector
  • Automobile
  • Banking & Insurance
  • Digital & IT
  • Entertainment & Leisure
  • Film & AV
+13 autres
Company size
  • 1 person
  • 2-10 people
  • 11 - 49 people
  • 50 - 249 people
  • 250 - 999 people
+2 autres


Freelancer code of conduct signed
Read the Malt code of conduct

Verified email



  • German


  • Italian

    Native or bilingual

  • English

    Native or bilingual


Skills (23)

  • Methodologies
  • Beginner Intermediate Advanced
  • Languages
  • Cloud
  • Beginner Intermediate Advanced
  • Frameworks
  • Beginner Intermediate Advanced
  • IDE
  • Beginner Intermediate Advanced
  • Platform
  • iOS
    Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced

Perjan in a few words

I am an iOS expert developing apps since Steve Jobs was alive (10+ years).
Coding and building superb apps at the same time is my strongest advantage.

You will not only get a senior iOS developer, but also someone who knows how to lead a tech team if needed, implement best practices and scale a startup.

In the last years I led teams & built apps with a global impact for startups and large corporates.

- Founder of MoneyCoach, an AI-powered personal finance app featured by Apple worldwide.
- Co-Founder of Particular AR, an app for artists and graphic designers to create and share AR with the entire world. No coding required.
- 11+ years of experience in iOS design and development, mostly focused on fintech (trading, personal finance, digital banking, etc).
- 5+ years of experience in managing remote and cross functional teams as a ScrumMaster.
- 2.5+ Million app downloads in the last two years.

Always striving for perfection in what I do and always looking for the next big thing in technology.

- iOS Design & Development
- UI/UX mobile apps & web apps
- Agile Project Management

I focus more on iOS projects that have a great impact on millions of people.
From conception to delivery, I share my insights and experience to achieve optimal results.



Ergo Digital Lab

Banking & Insurance

Tech Lead & Senior iOS Developer  - As a freelancer

Berlin, Germany

June 2019 - March 2020 (9 months)

- Developed a native watchOS app for the Apple Watch with complications and dynamic push notifications.
- Conceptualized and developed several IoT apps as PoCs.
- Strategy, design and development of the app backend using AWS Amplify

MoneyCoach Technologies

Banking & Insurance

Founder / Tech Lead & iOS Developer

Berlin, Germany

July 2016 - Today (6 years and 2 months)

- Award winning fintech app for personal finances and online banking (Swift, iOS13, iPhone, iPad, Apple Watch, AutoLayout, iCloud, Core Data, Biometrics, Fabric, Crashlytics, PSD2, macOS, SiriKit)
- Featured worldwide by Apple as one of the best finance apps on the App Store
- Showcased by Apple on their German website as one of the best Apple Watch apps for Siri. apple.com/de/siri/

Imperium Apps GmbH

Digital & IT

Founder / Tech Lead & iOS Developer

Berlin, Germany

March 2016 - Today (6 years and 6 months)

- In charge of managing the team and translating client’s requirements into technical specifications. Played a major role in developing, coding and leading the UI/UX team.
- Developed the first ever augmented reality platform for artists and graphic designers to create and share content with their followers. No coding required. (Swift, iOS13, iPhone, iPad, AutoLayout, Firebase, ARKit 3.0, Crashlytics)
- Realtime multiplayer platform for gaming and online lottery. (Swift, iOS13, iPhone, iPad, AutoLayout, Firebase)
- Medical app for patients with Cystinosis so that can get a personalized dosage within seconds, based on certain daily parameters. (Swift, iOS13, iPhone, iPad, AutoLayout, Fabric)
- Shopping video streaming platform like Netflix (Swift, iOS12, iPhone, iPad, Apple TV, AWS, AutoLayout)
- Alexa skills for Amazon Echo (Alexa SDK, AWS, JavaScript, VUI, SSML)
- One of the first Apple TV apps for the German Bundesliga (Swift, tvOS, Adaptive Layout, AutoLayout, JSON)
- Mobile banking app for kids and teenagers (Swift, Figo API, PayPal SDK, JSON, OAuth)

Krist Duro - MoneyCoach UG


Es ist eine Freude, in den letzten Jahren jeden Tag mit Perjan an schwierigen und innovativen Projekten zu arbeiten. Wir haben erstaunliche Apps für kleine Startups und große Marken wie Apple, Adidas, ContraCare usw. geliefert. Seine Fähigkeit, das Team zu führen, das Beste aus ihnen herauszuholen und auch selbst zu programmieren, zeichnet ihn aus. Er kann ein mobiles Team als Produktmanager führen, aber auch eine iOS-App in nativem Swift und / oder Objective-C codieren. Perjan bringt langjährige Erfahrung in Bezug auf mobile Apps und SaaS-Unternehmen mit. Er kann innovative digitale Produkte schnell und effektiv liefern. In den letzten Jahren war er maßgeblich an dem Design, der Entwicklung und der Veröffentlichung preisgekrönter Produkte wie MoneyCoach oder Particular AR beteiligt. MoneyCoach wurde weltweit von Apple vorgestellt und ist eine der wenigen Apps, die Apple auf seiner europäischen Website präsentiert. Es ist eine Freude, mit ihm zu arbeiten, denn es hilft Ihnen, erfolgreich zu sein und das Beste zu sein, was Sie sein können.

Krist Duro - Imperium Apps GmbH


It is a pleasure to work with Perjan every day for the last couple of years on difficult and innovative projects. We have delivered amazing apps for small startups and big brands, such as Apple, Adidas, ContraCare, etc. His ability to lead the team, get the best out of them while coding himself, is what sets him apart. He can lead a mobile team as a product manager, but also code an iOS app in native Swift and/or Objective-C. Perjan brings many years of experience to the table when it comes to mobile apps and SaaS businesses. He can deliver innovative digital products, fast and effective. He has been crucial in designing, developing and releasing award-winning products in the last years, such as MoneyCoach or Particular AR. MoneyCoach was featured worldwide by Apple and it is one of the few apps that Apple choose to showcase on their European website. It is a joy to work with him, because it helps you succeed and be the best you can be.