Antonie Potgieter

Managing Member & Owner of Tribulant Software


I am a passionate software engineer and I live in South Africa with my wife Maria and our son Anton. On the web, I am also known as Contrid. Managing and growing Tribulant Software is my full-time position.

I have gained a large amount of experience in both internet marketing, software development and customer perception over the past 5 years of expanding the products base of Tribulant Software and evolving each software product individually into a user-friendly, flexible and reliable package.

Marietha du Plessis

Design & Multimedia


I'm a proud and energetic graphic and web designer living in South Africa. I graduated in 2009 as best student in graphic, multimedia and web design. Any form of creativity and design is my passion.

Working for Tribulant Software I can express my creativity and ideas to our clients and explore more each and every day doing what I love.

Vitor Argos

Design & Multimedia


I`ve been working on Tribulant`s website for a while now with the objective of making the life of our users easier. I'm also involved in some other projects related to design and UX, always looking forward to learn and share my ideas with this awesome team.

Living in Brazil after a season in the United States, I`m totally addicted to series, movies, cooking and soccer

Daniel Flemming

Marketing & Administration


Marketing and business collaboration is my main focus, I am an energetic and influencial person with good skills and experience with both promotion and internal marketing procedures.

I am passionate about hard work in all fields related to business and technology, anything that stimulates me gets my full attention.

I look forward to meeting customers of Tribulant Software and playing a role in improving certain areas of the business.