Backend engineer by trade, problem-solver by instinct, and occasional overthinker of edge cases that probably won’t happen… but might.
I’ve spent the past several years building and scaling backend systems in fintech — the kind that actually moves money, not just pixels. I enjoy turning messy, ambiguous problems into clean, reliable services (usually with Go or Java), and I have a soft spot for designing systems that don’t wake people up at 3AM.
Some highlights:
Designed and shipped trading-related features (yes, the scary kind where things must not break)
Built APIs that behave (even under pressure)
Care deeply about logging, observability, and “what happens when things go wrong”
Can go from product idea → PRD → implementation without getting lost halfway
I’m currently exploring remote opportunities where I can contribute as a strong mid-level/senior backend engineer — ideally in teams that value ownership, clarity, and a bit of engineering humor.
Outside of work, you’ll probably find me:
Thinking about better system designs, optimizing workflows, or convincing myself that this time I’ll keep things “simple”.
Let’s build something solid 🚀More...
Vilmos Csimma
Test Manager and Consultant@Virgo Systems
Verified
QA Manager / Test Manager with 17+ years of international experience
Vilmos is an experienced QA and Test Manager with more than 17 years of expertise in functional, system, regression, and process testing, as well as test automation and Scrum Master roles. He has contributed to numerous international projects across Budapest, Amsterdam, Frankfurt, London, and Prague, working in complex, multicultural environments.
Throughout his career, Vilmos has collaborated with leading multinational companies including IBM, Ford, Ricoh, Generali Providence, Logica, Porsche, Black Swan, and Prezi. He is currently working as a QA Manager and Test Manager at Virgo, where he supports high-quality delivery through structured testing strategies and effective team leadership.
His diverse professional background has strengthened his ability to work with globally distributed teams and reflects his strong communication skills, creative mindset, and collaborative approach.
Vilmos has hands-on experience with scripting and programming languages such as Visual Basic, Lotus Notes, JCL, and Java. He has worked with several test automation tools including QTP, Silk Test, Selenium, and TestFrame, and is well-versed in test and project management tools such as JIRA, TestLink, Quality Center, and IBM Jazz.
He also has solid knowledge of Quality Management frameworks and standards, including ISO 9001, ISO 14001, ISO 27001, Six Sigma, and SOX compliance. Vilmos strongly believes in maintaining the right balance between manual and automated testing to ensure efficiency, reliability, and high product quality.QA Manager / Test Manager with 17+ years of international experience Vilmos is an experienced QA and Test Manager with more than 17 years of expertise in functional, system, regression, and process testing, as well as test automation and Scrum Master roles. He has contributed to numerous international projects across Budapest, Amsterdam, Frankfurt, London, and Prague, working in complex, multicultural environments. Throughout his career, More...
Tamás Kovaliczky
Freelancer
Verified
Tamás Kovaliczky is a Budapest-based creative consultant. With over a decade of experience in marketing and brand management. Passionate about open-source initiatives, Tamás frequently contributes to community-driven software projects. In his spare time, he enjoys hiking, biking, running, and swimming.More...
Gergely Kardos
Verified
Gergely Kardos is an accomplished professional with a strong background in finance and business development. He has held significant roles in various companies, showcasing his expertise in strategic planning, business restructuring, and financial management. Kardos' leadership skills, combined with his ability to drive growth and profitability, make him a valuable asset in any business environment. His experience spans across different industries, demonstrating his adaptability and versatility.More...