More than 13 years of experience in information technology dedicated to actualizing your ideas.

Welcome to TSD

We are a Bulgarian IT company specializing in offshore and nearshore software development services, IT consulting and end-to-end custom software solutions. For more than 13 years in business, we have been successfully actualizing an increasing number of projects for our global customers including leading financial institutions, “Big Four” accounting and auditing firms, advisory and investment firms, innovative technology companies, gambling companies, and much more.

Since 2013, we have immersed in the eDiscovery field and started developing customizations and integrations on top of the Relativity platform. This experience has allowed us to gather real-world insight about what Relativity users need and we built up our own suite of Relativity-based applications and services.

Explore Our Story

Here are some of our greatest milestones during the years

TSD history

Meet our Leadership Team

German Gachevski
German GachevskiFounder & CEO
German Gachevski is the founder & CEO of TSD Services, Ltd. He founded the company in 2007 after his return to Bulgaria from the USA, where he studied Computer Science at the University of Dallas and worked as a software developer for a large US-based company.

left-quotequotes-rightPracticing the well-established outsourcing engagement models for more than 13 years, we have been building trusted long-standing partnerships with organizations all over the globe, allowing them to directly benefit from our teams’ expertise to make their businesses succeed with the immense power of information technology.

German Gachevski, Founder & CEO, TSD Services
Delyan Mondeshki
Delyan MondeshkiEVP & COO
Joining TSD in 2012 as an investor and co-owner, Delyan Mondeshki assumed the position of an Executive Vice President and COO and started leading the business operations of the company. He contributed to TSD with his extensive experience and expertise in business operation, and during the same year the company expanded and opened a new office in Sofia.
Vladislav Yanakiev
Vladislav Yanakiev became a part of the Management team of TSD Services in 2015. He is responsible for managing the internal departments and processes of the company, as well as for controlling the smooth process of service production.

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