Senior Software Engineer
• Designed and implemented cross-platform applications and deeply interconnected backend systems using mainly Kotlin, Rust and Python, focusing on system scalability, security, and regulatory compliance. • Designed and lead development of numerous backend services, from internal accounting to highload microservices serving thousands requests per minute • Developed critical systems designed for inherently insecure environments. Utilized specialized cryptographic software and hardware to ensure data security through encryption and/or digital signatures, maintaining data integrity. • Maintained and expanded existing backend systems to achieve new goals • Mentored trainee and junior developers on their path to software engineering • Researched and solved complex engineering problems and task in R&D department • Stepped in and finish several mobile projects with both Android View and Jetpack Compose