Hello, I am Ioannis Czechowski, a Finance & Technical Support professional with a strong track record in data analysis, invoice management, and cross-functional collaboration. I excel at turning data into actionable insights using MS Office and AI tools, and I enjoy solving problems for senior managers with practical, well-documented solutions. I am fluent in English and Portuguese, with German at A2 and Greek & Spanish at B1. I thrive in fast-paced international settings, learn new software quickly, and am committed to confidentiality, accuracy, and going above and beyond to support my team. I have hands-on experience in startups, large tech companies, and hospitality, and I am eager to take on new challenges in content, data, and customer support roles.…Hello, I am Ioannis Czechowski, a Finance & Technical Support professional with a strong track record in data analysis, invoice management, and cross-functional collaboration. I excel at turning data into actionable insights using MS Office and AI tools, and I enjoy solving problems for senior managers with practical, well-documented solutions. I am fluent in English and Portuguese, with German at A2 and Greek & Spanish at B1. I thrive in fast-paced international settings, learn new software quickly, and am committed to confidentiality, accuracy, and going above and beyond to support my team. I have hands-on experience in startups, large tech companies, and hospitality, and I am eager to take on new challenges in content, data, and customer support roles.WWWW…