Michael Tkalich

Backed by a strong engineering culture, Techstack helps businesses confidently develop, scale, and evolve software products with long-term growth in mind. With 10+ years of experience across 15+ industries and trusted by global clients (30% are $1B+ companies), we build partnerships based on transparency, accountability, and measurable outcomes—from startup launches to enterprise-scale platforms.

Megallan IT AB is a Swedish technology company that supports clients in addressing their software and staffing requirements by overseeing every stage of tech competency—from education to sustainable development solutions.

OpenGeeksLab is a software solutions company specializing in web development, mobile apps development, UI/UX design, and custom software services to provide a unique solution for your business.

Studio Pod is a standalone, creative platform that lets you create professional-level headshots through an entirely self-guided, interactive experience.

QATestLab is an international IT company with Ukrainian roots, specializing in independent software testing and quality assurance. It provides a full range of QA services, including manual and automated testing, performance testing, security testing, usability testing, and localization.

Together Networks is a full-cycle IT product company that has been developing world-famous online platforms, operating in 40 countries for more than 15 years.

Ringostat helps optimize marketing, considering ROI, build effective communication with customers, and boost sales. It is the only service of its kind in Eastern Europe to be an official Google Analytics technology partner. The website G2 has ranked Ringostat among the top 10 inbound call tracking software services.

AMgrade is a company that creates websites, mobile apps, and custom solutions according to bunissess needs and goals. Its areas of expertise: startups, healthcare, wellness, social, dating, real estate, music, and video.

AIESEC is the world's largest youth-run organization, developing the leadership potential of young people. Present in 120+ countries and territories across 2600 universities, it provides students and recent graduates with life-changing experiences to intern or volunteer abroad within partner organizations.

Homer Software House is an international technology company specializing in comprehensive IT services and business operational support. It is one of the leaders in the Ukrainian market for transnational contact centers, providing processing of incoming and outgoing calls.