Hire Top Talent

Hire Pre-Vetted Remote
Prototyping Developers

Hire Pre-Vetted Remote
Prototyping Developers

Top Dev is an exclusive marketplace of pre-vetted elite remote Prototyping Developers. Leading firms and startups choose Top Dev to hire top tech talent on-demand for their most important projects.

Top Dev is an exclusive marketplace of pre-vetted elite remote Prototyping Developers. Leading firms and startups choose Top Dev to hire top tech talent on-demand for their most important projects.

Our Devs have worked with

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HOW IT WORKS How to Hire with Top.dev

HOW IT WORKS How to Hire with Top.dev

It all starts with a briefing call to understand your requirements. We aim to go from call to presenting your first matches in 48 hours.

THE TOP 1% TALENTHire Elite Pre-Screened Prototyping Developers

Check out some of the talent we work with. Please note that names and images have been changed to preserve the privacy of our talent.

Anna O., Kyiv/Ukraine
Talented UX/UI designer with 5 years of experience. Sketch, Invision, Wireframing, Prototyping, Animation etc.

• Overall 5+ years of experience in the prototyping of different types of mobile and web projects.
• Perfect understanding of best user experience.
• Creative, talented and passionate person with an eager attitude to work.

Joanna K., Lviv/Ukraine
Lead UX/UI Designer with focus on user research and design thinking approach

Joanna has 6 years of experience in UI/UX design. She is a UI/UX designer who loves to create, conceptualize and design applications and websites. She also has experience working with logos, illustrations, icons, banners and marketing materials.

Den S., Lviv/Ukraine
Product designer, Head of UX design office

Den Sliusarchuk is a Product designer and Head of UX design office, with 6 years of experience in UI/UX design and more than 7 years in project management and marketing. Business education allows Den better understand customer's business and needs and use this to create a better product. Combination of business education and design practice allows Den to use his skills and qualification in product design. Den likes to work on big challenging projects with complicated AI, different roles etc. He is very detail-oriented, likes to create integral style guides, ensuring that a consistent design language is applied to the product. He can provide user testing and improve the usability, enhancing customer satisfaction and loyalty.

Iryna S., Lviv, Ukraine
Lead UX/UI Designer, Problem Solver

I am an expert at UX/UI Design, and I would be happy to assist you with your project. I have plenty of experience in building the product from scratch - from idea to a final product. I do market research, user flows, wireframing, prototyping, user testing, UI design, etc.

I also bring to the table keen attention to your business goals, including market and competitive research. With me, you can expect to brainstorm product features, receive feedback (and pushback) on your roadmap when relevant, and generally count on me as a sounding board.

Anton L., California/USA, Tallinn/Estonia, Kiev/Ukraine, Kharkiv/Ukraine, Lviv/Ukraine
Experienced UI/UX Designer with a demonstrated history of working in the design industry. Strong media and communication professional.

Anton helps business build visual communication. Calm and careful attitude to criticism, listen and offer solutions. Now he focuses on developing designs for web and mobile applications and he does all his best to grow as a specialist.

Alex L., Kharkiv/Ukraine
Senior UI UX Designer with strong experience in web / mobile applications

I am in charge of constructing architecture, leading design teams, providing customer support for analysis of their concepts and business problems. As UI UX Designer I am sensitively watching for processes, so you can be sure that your product will be top-notch and exclusive.

Trusting my expertise in UI UX Design you will revolutionize your industry with the best solution and my team would be happy to become a part of your success story by achieving new standards and goals.

Halyna K., Lviv, Ukraine
A seasoned UX expert with solid QA experience.

I am a strong advocate of users in general and I believe in HCD specifically. In God I trust, the rest I test. This was my motto when I used to be a QA Engineer and I still strongly believe in it. I am convinced that good design without testing may happen only by chance.

Vadym S., Lviv/Ukraine, Edinburgh/United Kingdom
Business Analyst

4+ years of experience as Business Analyst and 3 years as Game Designer, which helps considerably improve projects by implementing gamification principles that are in trend now. Good understanding of UX/UI best practices. Focused on building successful products by definition of Users needs and providing them with the right solution. Act as a mediator between the client and the development team to ensure that all stakeholders are on the same page.

Katya K., Lviv, Ukraine
Senior UX/UI Designer with excellent communication skills

I have plenty of experience in both building products from scratch and improving or modernizing your existing solutions. My company and I provide all UX/UI Services, starting from market, business, and user research, all the way to wireframing, mockups, prototyping, and providing assets and requirements for the developers.

See my works on dribbble: https://dribbble.com/katjakamjanets
See our case studies: https://cieden.com/case_studies/

Anton K., Sumy/Ukraine, Daytona Beach, Florida/USA
UX/UI Specialist | Interactive prototypes | Wireframes | Project Manager

My task is to understand your business requirements and users’ needs and translate them into perfect UX prototypes.

I am interactive prototyping expert with over 6 years experience. I have strong knowledge of UX/UI principles, follow leading design trends and build prototypes according to user-centered design approach.

My team and I designed and developed well-tested and winning solutions for 50 clients, and I have expertise in preparing:

- low to high wireframes
- interactive prototypes
- UX and UI design
- preparing initial project’s documentation
- project planning

Kseniya B., Dnipro/Ukraine, Zaporizhia/Ukraine
Website / UI & UX Designer

Designer with 4 years of experience in commercial and real experience of cooperation directly with developers.
I'm responsible for designing new user experiences, creating concepts, visual mockups, specifications and other design production. Worked as product designer on several startups designing them from a scratch.
Also I have good collaboration skills for working with design teams, product managers and developers.

Inspired by the purity of design and geometry, I strive to keep track on trends and tendencies in
my field and I'm big fan of futurism aesthetics.

Alexander B., Kiev/Ukraine
UI/UX & Graphic designer with 5+ years experience.

Alexander is a senior UI/UX designer with the HTML, CSS and JavaScript knowledge. There are large services and Internet resources, small promo websites for advertising campaigns in his portfolio.

Alexander has experience in full-circle-design, including research, prototyping and interface concepts. He is deeply involved in his work, which allows him to create high-quality projects.

Evgeniia L., Kyiv/Ukraine
UX/UI designer from Ukraine with 5+ years of experience.

•Extensive experience in creating user interfaces and clickable prototypes of various types of websites and mobile applications.
•Deep understanding of human-centered design, usability & accessibility, Google Material guidelines and iOS guidelines for mobile.
•Creative, enthusiastic and communicative team player.

Nik A., Lviv/Ukraine
UI/UX Designer | Mobile Designer| Web Designer.

Nik specialises in graphics interface, the design of mobile applications (iOS, Android), web design and global brand identity. I master design tools such as Adobe Photoshop, Illustrator and InDesign and I am at ease with various media - web, mobile, infographics and print.
Thanks to my degree in Architecture design I have a solid visual, technical and design-based skills that enable me to do challenging projects and complete them.

What he can bring on a table is the following:
- Design idea
- Redesign of apps and websites
- From scratch design for apps, websites (Sketch+Zeplin, Figma, Adobe XD)
- Wireframing - creation app/website structure (InVision)
- Mockuping - the creation of future app/website design
- Prototyping
- UI design animation (Principle)
- Graphics (Ai, Ps, tablet)
- Conduct user research
- 3D UI design for separate app/website elements

Core skills set a full cycle design of Web, iOS, Android app solutions.

Natalia K., Zaporozhye/ Ukraine
I'm a professional Web & Mobile designer with 3+ years of experience. I specialize in Web Design, UI/UX for mobile and web projects.

I provide strong, collaborative approach with supervisory and direct hands-on experience in a variety of creative disciplines.
I have deep expertise in:
? UX design
? UI design
- HTML(5), CSS(3), Bootstrap
- Pixel Perfect
? Information architecture
? User modeling
? Responsive design
? Graphic design

I also have extensive experience with HTML/CSS, Parallax, JS, jQuery, Bootstrap. I'm strict with deadlines and always do my best to meet my clients' needs. I'm sure that you'll be satisfied with our cooperation as I'm client oriented and have good communication skills.

So, if you have a project you need my assistance with, feel free to contact me

Lisa B., NY/USA; Lviv/Ukraine
UI/UX Designer

Hi, I’m Lisa. I’m passionate about UI/UX design and work in IT field for last 5 years. As UI/UX designer I understand the necessary to combine the high performance of technical tasks and responsibility of providing business values.

I can help with:
- UI Style Guidelines definition and creation;
- Accessible Interface Design patterns;
- UI/UX design of business applications;
- Mobile UI design based on Apple HIG and Material
Design;
- UI/UX prototyping.

I use UX methods too - user research, product solutions analysis, A/B testing. Have good knowledges in HTML, CSS and Bootstrap and strong skills in Sketch and InVision.

Join Top Dev to view more profiles

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WHY TOP DEV Why Choose a Top Dev Developer

Pre-Screened Talent

Only the top 1% are accepted to the Top Dev network.

Faster Hiring

Get your first talent matches in 48 hours or less.

Scale on Demand

Scale your freelancer team up or down as required.

Expert Matching

We source the best-fit freelance talent for your project.

Global Coverage

We can source Top Dev talent in any timezone.

Flexible Booking

No long-term commitments. Cancel anytime.

TOP DEV SCREENING How we Screen our Talent

All of our talent is rigorously screened and interviewed to make sure you only work with professional, best-in-class tech freelancers.

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TALENT DIRECTORY Any Skillset. Any Tech Stack.

Hire developers across a range of frontend, backend, mobile and other skills. Contact our talent execs to find your perfect fit.

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