
Azzaro Mujic
iOS Developer
Azzaro is a senior iOS developer with seven years of experience working as a team leader, a software architect, and a scrum master. He is passionate about good design—he knows its intrinsic value in the process—and dedicated to the delivery of fantastic products. Azzaro excels at finding the best solutions and making complicated things simple.
Portfolio
Experience
iOS - 6 yearsCode Architecture - 6 yearsObjective-C - 6 yearsiOS Animations - 5 yearsSwift - 5 yearsAgile Software Development - 4 yearsTeam Leadership - 4 yearsScrum Master - 3 yearsAvailability
Preferred Environment
Charles, Zeplin, Sketch, Xcode, Git, MacOS
The most amazing...
...thing I’ve done was to build a dream team—highly motivated and satisfied—where the client ended up happy and all of the deadlines were met.
Work Experience
Freelance Lead iOS Developer
IBG RESEARCH FZ LLC (via Toptal)
- Developed a platform for those who enjoy life’s simplest joys while being organized and productive.
- Implemented multiple sign-in features with Google, email, Apple, and phone.
- Worked in an agile team with four iOS developers, four Android developers, one designer, and one project manager.
- Led an iOS team of four, which included direct reports to me.
- Coached and reviewed the performance of the whole agile team.
Freelance Lead iOS Developer
Petersons (via Speck)
- Developed an educational iOS application using MVVM architecture with RxSwift.
- Implemented an offline mode feature using core data and data synchronization.
- Worked in an agile team followed by scrum principles.
- Developed a white-label application so it can be used by multiple clients.
- Led the iOS team with a focus on architecture and clean code.
Freelance Lead Senior iOS Developer
Sumeru Software Solutions Pvt Ltd (via Toptal)
- Developed real-time communication using VoIP including audio and video streaming.
- Worked on a messenger feature with more than one million users. Used the Realm database to store messages.
- Implemented SSO for a mobile app so that the app can authenticate into multiple external web pages.
- Implemented webhooks so that the app can make a payment instead of using an external web.
- Coached and reviewed the performance of the engineering team.
- Led the iOS team with a focus on architecture and clean code.
Freelance iOS Expert
Peg B Technology (via Toptal)
- Reviewed the project requirements and defined the development architecture.
- Organized interviews to hire new developers.
- Mentored, evaluated employee’s technical skills, and onboarded new developers.
- Performed regular code reviews.
- Developed iOS mobile payment application.
Head of Mobile Development
Undabot
- Supervised efficient workflows within the company and ensured compliance with company policies and regulations.
- Designed strategic plans to provide effective product development.
- Ensured appropriate implementation of all methodologies and development processes.
- Facilitated interviews to hire appropriate employees and provided training to achieve all organizational goals.
- Coordinated with the R&D department and prepared plans for the effective integration of various technical skills.
- Led a mobile department with more than 20 people to achieve the highest technical goals.
Team Leader
Undabot
- Led a team with more than ten people.
- Organized meetings and scrums.
- Monitored and reported on standards and performance targets.
- Was involved in the recruitment of a new staff.
- Coordinated the daily allocation of work.
- Improved the business and development processes inside the company.
- Communicated closely with the client for consulting purposes.
- Implemented continuous integration with GitLab and Fastlane.
- Coordinated and mentored junior developers.
- Reviewed the project requirements and defined the development architecture.
- Acquired scrum master certification and worked as a scrum master of a mobile team.
iOS Senior Developer
Undabot
- Developed the most popular Croatian application for advertising.
- Worked in an agile environment with scrum principles.
- Worked closely with designers to ensure iOS design best practices.
- Collaborated with back-end developers and helped to define RESTful APIs for mobile applications.
- Performed regular code reviews and peer programming.
- Wrote iOS development-related blog posts and gave talks at iOS meetups.
- Mentored junior iOS developers. Wrote onboarding documents and made the process better for new developers.
iOS Developer
Infinum
- Built multiple iOS apps with an emphasis on good UI/UX.
- Developed various iOS apps that were written in Swift and Objective-C using MVC, MVVM, or VIPER architecture.
- Created custom UI and animations.
- Defined and implemented an offline mode for the app.
- Wrote unit and UI tests to ensure the stability of the written code.
- Performed regular code reviews.
Experience
Njuskalo
https://www.njuskalo.hr/With the Njuskalo application, you can:
- Submit and manage ads
- Search and browse ads
- Save interesting ads
- Save queries with filters
- Modify user data
- Pay funds on the balance (card, PayPal, Paysafe, SMS)
- View accounts and traffic
- Push ads to the top of the list using the "Jump to Top" feature
My initial role in this project was as an iOS developer, and I became the team leader and scrum master after one year.
Elyments – Social Media Simplified
https://www.elyments.com/The app is written in swift using MVVM architecture with Coordinator.
My role was to improve architecture, educate others, improve processes, and make things work.
A1 Telecom
https://play.google.com/store/apps/details?id=by.a1.selfcare&hl=hr• Monitor balance and optimize costs
• Top up and pay on the go
• Manage services and update packages
• Control the rest of the traffic, minutes and SMS
• View accruals for the current period
• Enable or disable additional services
• Change the tariff plan
• Top up with A1 banking
• Find your nearest A1 office
• Find out about A1's best deals first
Aircash — Mobile Money Transfer App
https://aircash.eu/The iOS app is written in Swift. It uses the MVVM architecture pattern and a reactive approach (RxSwift).
Unit tests are written using Quick/Nimble frameworks. In addition to the unit, the app also has a suite of snapshot tests.
The app is hosted on a GitLab repository and uses GitLab integrated CI and CD features.
Taskkey
https://play.google.com/store/apps/details?id=com.algante.task.prod&hl=hrThe app is written in swift using MVVM architecture. The back end is written in Firebase, all data is encrypted.
My role was to improve architecture, educate others, improve processes and push the app to the App Store before a hard deadline.
FOREO For You
https://apps.apple.com/us/app/foreo-for-you/id1362085228Features allowed users to:
- Connect and manage FOREO skincare devices via Bluetooth
- Receive tutorial treatments on the phone
- Shop within the app
Trucker
The app is written in Swift using VIPER architecture and clean-code. The code is tested using unit tests (Quick and Nimble) and UI tests.
The app includes amazing custom animations and transitions.
OASC Academic Skills Training — Educational Mobile App
https://dantes.petersons.com/The app is written in Swift. It uses the MVVM architecture pattern and a reactive approach (RxSwift). It has an offline mode implemented with core data. It uses the JSON:API standard for communication with the back end.
I led a team of two. Our goal was to write clean and testable code and deliver a product with great UX/UI. I had daily meetings where we communicated with the back-end team, a designer, the Android team, and the client.
Alias Words
https://play.google.com/store/apps/details?id=hr.azzi.socialgames.alias&hl=hrPasta Maestro
The app is written in Objective-C using VIPER architecture.
My goal was to build an iOS app for iPhone and iPad that supports portrait and landscape orientation. The app also includes offline mode build with Core Data framework. I have worked in a team of two.
iVictim
https://github.com/amujic5/iVictimIt includes:
- Bad login
- Piracy detection
- Jailbreak detection
- Screenshot vulnerability
- Pasteboard vulnerability
- SSL pinning
- Transport layer security
- Web view vulnerability
- Brute force
- Local storage vulnerability
Blog Post: So You Think You Can Call Yourself a “Senior iOS Developer”?
Blog Post: Animations as a Part of Your Daily Job
However, it is not enough to only have a good design in your applications for the perfect UX/UI. Nowadays we have to take one step forward and make animations a part of UX/UI. In my opinion, every mobile application should contain animations.
Blog Post: Getting Deeper With Deep Linking on iOS
Skills
Languages
Swift, Objective-C, Kotlin, C++, Swift 3, Java, SQL, HTML
Frameworks
Viper, RealmSwift, Core Data, UIKit, ARKit, OAuth 2, Core Motion, Vapor
Libraries/APIs
Social Media APIs, JSON API, Core Animation, CocoaPods, RxSwift, Twilio API, Xcode Server, Facebook iOS SDK, Parse SDK, Camera API, WebRTC, Google API, Firebase iOS SDK, Apple Maps API, JSONAPI::Resources, Google Maps, SnapKit, Pushwoosh
Tools
Auto Layout, Xcode, Git, GitHub, GitLab, GitLab CI/CD, AsyncDisplayKit, Charles, Charles Proxy, SourceTree, Fastlane, Figma, PaintCode, Sketch, Zeplin
Paradigms
API Architecture, Agile Software Development, Mobile Development, Waterfall Development, REST, Unit Testing, VIPER Architecture, Agile, Scrum, Clean Architecture, Clean Code, Model View Presenter (MVP), Model View Viewmodel (MVVM)
Platforms
iOS, Firebase, Twilio, Android, Parse, Apple TV, Apple Watch, MacOS
Storage
Firebase Realtime Database, Realm, JSON, SQLite
Other
Video Streaming, Code Architecture, Social Media Apps, Social Media Login, Mobile UI, Mobile UX, Mobile Video, Architecture, iOS Design Guidelines, Leadership, Team Leadership, iOS Animations, Bluetooth, iOS Camera, Live Chat, Videos, Audio Streaming, Estimations, iOS App Design, iPad, Product Management, Business Analysis, Scrum Master, Certified ScrumMaster (CSM), API Documentation, Communication, Empathy, Planning, QA Automation, GitFlow, Webhooks, VoIP, Real-time Communication (RTC), Crypto, 3D Secure, 3D Scanning, ML Kit, CI/CD Pipelines, Messenger, Push Notifications, Writing & Editing, Blogging, Deep Linking, Minimum Viable Product (MVP), R&D, Machine Learning, Driving, iPhone, Mobile Security, UX Analysis, Quality Assurance (QA), UI Testing, WebKit
Industry Expertise
Social Media, Project Management, Security
Education
Master's Degree in Computer Science
University of Zagreb, Faculty of Electrical Engineering and Computing - Zagreb, Croatia
Bachelor's Degree in Computer Science
University of Zagreb, Faculty of Electrical Engineering and Computing - Zagreb, Croatia
Certifications
Scrum Master
Scrum Alliance