Darjan Catalin, Android Developer at Tapptitude

Darjan Catalin

Android Developer at Tapptitude | Cluj-Napoca, Cluj, Romania

Profile last verified June 2026
Computer Software Verified Profile Cluj-Napoca, Cluj, Romania Babes-Bolyai University
Verified

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

(**) *** *** 220

Romania • Phone

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Darjan Catalin Socials
Darjan Catalin Work Experience

Android Developer at Greppy Systems in July 2026 - July 2026

Junior Android Developer at Halcyon Mobile in July 2026 - July 2026

Intern Android Developer at Halcyon Mobile in July 2026 - July 2026

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Android Developer at Tapptitude in July 2026 - Present

Darjan Catalin Education

Babes-Bolyai University, Bachelor's degree

Darjan Catalin Skills
Media3 Paging3 ExoPlayer OkHttp Retrofit Dependency Injection Android Development Kotlin Jetpack Compose Room Database Kotlin Coroutines Kotlin Flow Koin Hilt MVVM Clean Architect Stripe Custom Views Android Framework Coroutines XML Bluetooth Low Energy Live Data Dagger SOLID Design Principles Model-view-viewmodel (MVVM) Software Architecture Java C++ Non-profit Leadership Python HTML5/CSS3 Project Management Object-Oriented Programming (OOP) Mobile Application Development Android Developement Android SDK Android Studio Mobile Applications
About Darjan Catalin’s Current Company
Tapptitude

Tapptitude is a Product Studio that partners with funded startups and established brands to build interactive, mobile-first digital products that people love to use. We work with our clients as Product Partners, supporting them proactively throughout the journey from idea to launching a product and scaling it up. Startups and brands work with us to define their product, design their prototype, develop and iterate their MVP in order to create a successful business. Our process stands out through our early focus on value and close partnerships. We work on each product to identify and create easy acquisition flows, generate value early to retain users, and build a solid infrastructure for scalability. Our workflows are based on lean principles, rapid prototyping techniques and agile development, making us very fast and flexible in iterating value to users. Our solutions for startups: • Product definition • Rapid prototyping • MVP development Our solutions for larger organisations: • Design sprints • UX research and persona design • Evidence-based growth plan Our technical team delivers full-stack implementation solutions, to build Native and React Native products for iOS, Android, Wearable Devices and the Web. Our services include: • Product strategy and definition • UX/UI design • Native and cross-platform Mobile Development • Web & Backend Development • DevOps • AI, Machine learning and Data Science • Manual & Automated QA • Product launch solutions • Product growth We’ve built products for industries like: • IoT • Health • Proptech • Fintech • Marketplaces and retail • Social platforms • Arts, entertainment and culture

Discover more about Tapptitude
Darjan Catalin’s Colleagues
AD

Alexandru Dani

Cluj, Romania

Android Developer at Tapptitude

Android Developer at Fortech
(July 2026 – July 2026)

LC

Lucian Cocan

Cluj, Romania

Built 98 apps for startups that raised 80 Mil $ | Cofounder @ Tapptitude

Head of Mobile at Zonga
(July 2026 – July 2026)

SB

Sergiu Balaban

Cluj, Romania

Full Stack Developer at tapptitude

Back End Developer at Greppy Systems
(July 2026 – July 2026)

TC

Tudor Cutus

Cluj-Napoca Metropolitan Area

Let's build your digital product the right way! Product & Sales Consultant @Tapptitude

Business Development at AdUnity
(July 2026 – July 2026)

VV

Victor Vlad

Cluj, Romania

Senior Nodejs Full Stack Developer at Tapptitude

Nodejs Backend Developer at Info World
(July 2026 – July 2026)

AT

Andrei Teslovan

Cluj, Romania

Android SW Engineer

Android Software Engineer at Cognizant Softvision
(July 2026 – July 2026)

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Frequently asked questions about Darjan Catalin

What is Darjan Catalin email address?

Email Darjan Catalin at [email protected] and [email protected]. This email is the most updated Darjan Catalin's email found in 2026.

How to contact Darjan Catalin?

To contact Darjan Catalin send an email to [email protected] or [email protected].

What company does Darjan Catalin work for?

Darjan Catalin works for Tapptitude.

What is Darjan Catalin's role at Tapptitude?

Darjan Catalin is Android Developer

What industry does Darjan Catalin work in?

Darjan Catalin works in the Computer Software industry.

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