Software Architect & Developer
Leonidov Yevhen
I design and build systems that hold up under load: WordPress products and secure web platforms, AI models and RAG pipelines, mobile apps, SaaS ecosystems. I own the architecture, security and performance through the whole project.
Hello and welcome!
My name is Leonidov Yevhen. I have been building software since 2006: I started with telecom hardware, now I design architecture and own security for web systems and WordPress products.
I work with companies of any size: early-stage startups and high-traffic platforms. The work covers secure web apps, mobile apps, AI/ML integrations, RAG pipelines, SaaS products and the backend behind them.
Where I am strongest: performance and profiling, enterprise security, large data sets, and interfaces that do not need a manual.
My motto is "Success in persistence": it is what gets long projects finished.