Hire expert data scientists in Warsaw, PL

"Yukimori was great work with, they really listened to my needs and all work was delivered on time perfectly and clearly."

"Chukwudi did a great job. The Customer 360 solution gave us visibility into our customers that we simply didn’t have before. By bringing together data from multiple platforms, we can now track customer journeys, identify high value customers, and make more informed business decisions. The quality of the work, communication,..."

"Chukwudi did a great job. The Customer 360 solution gave us visibility into our customers that we simply didn’t have before. By bringing together data from multiple platforms, we can now track customer journeys, identify high value customers, and make more informed business decisions. The quality of the work, communication, and technical expertise exceeded our expectations."

"Binh Nguyen Van was great to work with. They really listened to my needs and all work was delivered on time."

"Working with Yaroslav was a great experience. He was highly professional, communicative, and delivered high-quality work within the agreed timeline. His technical skills and attention to detail helped the project run smoothly from start to finish. I especially appreciated their problem-solving ability and proactive..."

"Working with Yaroslav was a great experience. He was highly professional, communicative, and delivered high-quality work within the agreed timeline. His technical skills and attention to detail helped the project run smoothly from start to finish. I especially appreciated their problem-solving ability and proactive communication throughout the project. I would definitely recommend him to anyone looking for a reliable and skilled professional, and I’d be happy to work with them again in the future."

"Saiteja Bandaru operates at a level that is exceptionally rare in AI and data science. From the beginning, he approached our project not as a freelancer, but as a true strategic technology partner — deeply understanding the business problem, architecting intelligent solutions, and delivering a production-ready AI system..."

"Saiteja Bandaru operates at a level that is exceptionally rare in AI and data science. From the beginning, he approached our project not as a freelancer, but as a true strategic technology partner — deeply understanding the business problem, architecting intelligent solutions, and delivering a production-ready AI system that transformed the way we operate. His ability to combine advanced machine learning, predictive analytics, automation, and scalable data engineering into a seamless solution created measurable impact across efficiency, decision-making speed, and operational performance. Beyond his elite technical expertise, Saiteja consistently demonstrated extraordinary professionalism, clarity of thought, ownership, and execution under pressure. The quality of his work exceeded every expectation we had, and the long-term value his system created for our organization was genuinely remarkable. I would confidently rank him among the most capable AI engineers and data professionals we have ever worked with."

"Working with Ayomiposi was honestly smoother than I expected. I needed help organizing a few backend tasks and keeping things more structured, especially around customer communication and social media support. He picked things up quickly, stayed responsive, and made the whole process easy. What I appreciated most was..."

"Working with Ayomiposi was honestly smoother than I expected. I needed help organizing a few backend tasks and keeping things more structured, especially around customer communication and social media support. He picked things up quickly, stayed responsive, and made the whole process easy. What I appreciated most was that I didn’t have to keep repeating myself or constantly follow up. Everything was handled professionally and delivered in a clean, organized way. Definitely a solid experience overall."