Hire Europe’s top 3% of freelance Android developers

UPPER is a marketplace for Europes' top freelance Android developers. Top companies and start-ups work with UPPER's Android freelancers to augment their mobile development teams and achieve their business needs.

Hire Top Freelance Android Developers

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UPPER - Hire top freelance developers in 3 days.

Real People. Real Skills.

We seek out and select the most experienced freelance android developers across Europe.

Vlad Cazacu - Senior Mobile Developer

Vlad Cazacu

Senior Android Engineer

Vlad has more than 11 years of professional experience in Android development, software engineering and engineering management focusing on web technologies. He has worked with startups and corporates in multiple industries, from automotive to FinTech. Vlad enjoys tackling difficult architectural challenges and likes to take an active role in development as well, whenever possible.

previously at

Auto1 Group logo



Work with Vlad
Alexandru Adascalitei - Senior Mobile Developer

Alexandru Adascalitei

Senior Android Engineer

Alex is a senior Android developer who has been working with web technologies for the past 10 years. He started working with Adobe Flash & Flex (way back when they were popular) before moving to JavaScript and UI/UX Design, and now to SPA frameworks like React.js and Vue. In recent years, Alex has been working on projects that range from mobile applications for various brands, to complex web applications for startups.

previously at

Verimi logo



Work with Alexandru
Gabriel Totoliciu - Senior Mobile Developer

Gabriel Totoliciu

Senior Android Engineer

Gabriel is a senior Android developer that had multiple hats like JavaScript engineer, front-end engineer and Android developer. He started as a developer in 2007, working with small startups such as Greenly and big multinationals such as McDonald's. Gabriel writes JavaScript for servers, personal computers, mobile devices and gadgets. He makes them interact with each other and then expose pretty interfaces for the humans.

previously at

McDonalds logo



Work with Gabriel
Bogdan Soare - Senior Mobile Developer

Bogdan Soare

Senior Android Engineer

Bogdan is a senior Android developer with over 7 years of experience in the field. Over the course of his career, he has worked on a variety of products and industries from content platforms for fast-food chains, to e-commerce platforms for coffee brands, to a data visualisation tool for a big 5 consultancy. Bogdan is an excellent and incredibly fast problem solver and very proactive in his communication. He has great attention to detail, and crafts user-centric UIs and pixel perfect web experiences.

previously at

Deloitte logo



Work with Bogdan
Vladan Petrovic - Senior Mobile Developer

Vladan Petrovic

Senior Android Engineer

Vladan is pragmatic full-stack software architect with a strong foundation in computer science and a good set of engineering principles. With 13 years of professional experience, he loves solving complex and challenging problems and building great products from scratch. As a full-stack and Android developer, he has worked on projects ranging from enterprise Portal/ERP solutions, to e-banking systems for Swiss banks, to managing product architecture and development for global startups and clients.

previously at

Effit logo



Work with Vladan

How It Works

How to hire freelance Android developers through UPPER

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Talk With An Expert

Our domain expert clarifies the roles together with you, from stack to goals and more.

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Get Top Matches

The expert matches our pre-vetted freelances with your role to find the ideal fit.

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Interview and Start

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UPPER Talent
⏰ Speed
<10 days
~3 months
💸 Cost of Hiring/Price
€0 cost to hire / flat fee
€30K to hire each employee, high management costs
⭐ Quality of Talent
High, only experienced talent
Dependent on ability to hire
🌍 Access to Tech Talent
Wide, active sourcing included
Limited to applicant inflow and direct network
🔗 Vetting
Multi-level expert vetting for soft and technical skills
Conditional on in-house capabilities
🚀 Scalability
High, on demand
Very slow, time intensive
✅ Role fit
High, expert matching
Conditional on access
⚠️ Risk
None, trial period, no lock-ins, no penalties

by Experts


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UPPER supports us with quick action and great collaboration. They helped us find top engineers almost on the spot – an ability that is invaluable for us as a company in hyper- growth. UPPER is definitely the partner we are counting on.

Andrea Franke - Director of Engineering / Product Operations at Gorillas

Andrea Franke
Director of Engineering / Product Operations

Frequently Asked Questions

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Europe’s top product & tech professionals