I build and run WordPress, WooCommerce and TYPO3 sites, usually as the only developer on them.

I’ve had the pleasure of working with Serhii for the past eight years, primarily on long-term client projects where he has served as a lead full-stack developer. Over the years, we’ve worked together on complex web applications, integrations, mobile apps, and interactive 3D projects. Serhii consistently stands out for his ability to solve complex technical problems, maintain a high standard of code quality, improve performance, and quickly adapt to unfamiliar technologies when a project requires it. One of his strongest qualities is that he doesn’t just implement requirements. He looks at the bigger picture, identifies potential issues early, and often finds opportunities to improve the product before they become problems. On one of our virtual museum projects, for example, he identified and optimized several processes that significantly reduced loading times and made the overall experience feel seamless. Serhii is also someone I can trust to take a project from requirements through implementation and delivery with a high degree of independence. That gives me a great deal of peace of mind when managing complex client projects. He takes ownership, is highly reliable, and communicates well with clients. Beyond his own development work, Serhii has mentored several developers who joined our team and has become the person we naturally turn to when discussing technical architecture, implementation approaches, or choosing the best solution for a difficult problem. After working together for so many years, I can confidently recommend Serhii for senior full-stack, lead developer, technical lead, and solution architecture roles. He combines strong technical ability with sound judgment, ownership, and the ability to deliver.

I’ve had the pleasure of working with Serhii on several projects, and I’ve always been very happy with the results. He is reliable, detail-oriented, and consistently delivers on time. What I especially appreciate is how clearly he communicates, whether it’s a requirement, a question, or a problem. He’s always open to new challenges and has a great ability to turn problems into learning opportunities. I’d happily work with Serhii again, and I highly recommend him

As Managing Director of Waterproof Web Wizard GmbH, I work closely with Serhii and recommend him without reservation. He develops for us in WordPress and TYPO3, from customizations to fully custom extensions. He also delivers projects in Neos CMS and takes care of our server maintenance. What I value most is how precisely he turns screen designs into working websites. He thinks along technically, works in a structured way and finds clean solutions even for tricky requirements. If you are looking for a versatile developer with a strong eye for quality, Serhii is a great choice.

We greatly enjoyed working with Serhii and look forward to continuing our collaboration with you. I can only speak positively about him. Serhii was consistently an outstanding programmer. He always went at least one or two steps further to achieve an even better result, without making mistakes. He was extremely eager to learn and solution-oriented. I can recommend him without reservation and with the utmost enthusiasm - the strongest recommendation I would ever give.