I build reliable software with PHP and Symfony. I work on legacy system upgrades and also create new, scalable platforms. My solutions are fast and easy to maintain. I give clear updates, quick support, and smooth handovers. My work spans e-commerce, healthcare, and SaaS, including warehouse management systems and medical transport booking platforms.
Scalable, secure backend development with PHP (Symfony) and Java. I build RESTful APIs and microservices that power reliable operations for businesses. I also ensure seamless integration with third-party services and internal systems.
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Reduce technical debt with Symfony upgrades, refactoring, and clean architecture. I modernize legacy systems to ensure long-term performance and maintainability.
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I build backend systems made for your business — like tools to manage data, automate tasks, or handle bookings. Each platform is tailored to your needs, easy to grow, and ready to connect with other services.
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"Dedication, attention to detail, a great deal of patience have been the highlights in over two years of work together. Paired of course with good judgement, skills and a general sense of always knowing the right way from the wrong one." - Pier Bozzano, America24
"Uliana Simonson has been working on our client projects for around 3 years and she did not fail us a single time. She is a highly organized, goal oriented, independent and hard working perfectionist always ready to put all her energy and stamina to get the job done. She is very humble and always ready to put 200%." - Shahed Islam, SJInnovation