20+ years experience worked as employee and as freelancer I've created windows and web apps for industries like: financial, non-bank financial, insurance, constructions, auto and others. My expertise spans developing robust solutions using C#, VB.NET, and WPF for desktop applications, while leveraging Angular, React, TypeScript, and JavaScript for dynamic web applications. I specialize in database management with SQL and crafting efficient APIs. Proficient in inRule, I deliver customized rule-based systems. My comprehensive experience ensures reliable, scalable solutions tailored to complex business requirements, enhancing operational efficacy and user experience.