Data engineer with 8+ years of experience in building and maintaining data solutions across various platforms.

I've known Jelena for over 10 years, from when we used to work together in a past job. She has always been excellent with databases and was the person to go to whenever anyone had questions or needed support. What stood out most was how willing she was to help others, whether it was solving problems or guiding them to learn new areas of the database. She is patient, super helpful, and always willing to share her knowledge, which is why I'd definitely recommend her as a tutor.

Jelena is a fantastic tutor! She explains databases clearly, is very patient, and cares so much about the progress of her students. A trustworthy and reliable choice on Superprof.

I’ve known Jelena for over five years and can highly recommend her. She is reliable, well-organized, and calm under pressure. Jelena really knows her field (data engineering) and always approaches her work professionally. She’s easy to talk to and great at explaining complex topics into digestible portions. If you’re interested in databases or data engineering, definitely reach out to her!

I really recommend Jelena as a tutor for Databases. She’s not only very knowledgeable, but also patient and great at explaining things in a way that’s easy to understand. Learning with her feels comfortable and motivating because she truly cares about her students and their progress. On Superprof, she has proven to be reliable and supportive, which makes her a tutor you can fully trust.