Kolosek

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Founded in 2011, Kolosek is a development firm. Their team of around 10 employees is based in Novi Sad, Serbia. They focus on web development, UI/UX design, and mobile app development.

Client Insights

Industry Expertise

Business services

20%

Advertising & marketing

10%

Arts, entertainment & music

10%

Education

10%

Financial services

10%

Information technology

10%

Media

10%

Other industries

10%

Real estate

10%

Client Size Distribution

Small Business (<$10M) 95%

Midmarket ($10M - $1B) 5%

Common Project Size

$50K-$199K 4 projects

$10K-$49K 3 projects

<$10K 1 project

Clients

  • Wrap Media, LLC

Highlights from Recent Projects

Overall Rating

4.3
9 Reviews

Kolosek was hired by an online luxury fashion marketplace to rectify coding issues caused by previous developers. The company needed a reliable team to review the code structure, identify weaknesses, and make necessary corrections. Kolosek was selected for their thorough understanding of the company's needs and their detailed approach. The project involved working on the company's Ruby on Rails and Spree Commerce platforms. The team, consisting of a developer and a manager, worked efficiently to ensure the company's ongoing operations were not affected.

LambdaWorks, a software development company, engaged Kolosek to support the development and release of a mobile app. Kolosek, chosen for their proximity, cultural fit, and value for cost, assigned one of their employees to the project. The scope of work involved backend and mobile development, with the key deliverables being the mobile app released to stores and the API to support it. The collaboration resulted in the successful launch of the mobile app MVP.

Star Studio, a UX Design Agency, hired Kolosek for a website redesign, landing page creation, and digital campaigns. Kolosek was selected based on their pricing, cultural fit, value for cost, and referral. The team of 2-5 employees from Kolosek worked on developing and implementing marketing strategies, creating effective landing pages, and conducting digital campaigns. The key deliverables were the development of landing pages that increased the conversion rate by 30%, digital campaigns that significantly increased website traffic, and detailed performance reports for better decision-making. The CEO of Star Studio highly recommended Kolosek for their incredible work.

Timeliness

4.4

Service Excellence

4.3

Value

4.3

Would Recommend

4.4