[Position]: Backend Engineer

[Core Stack]: Java, Kotlin, Spring Boot

[Overview]: Senior Backend Engineer with 10+ years of experience building secure, scalable distributed systems for Fintech, E-commerce, and Enterprise environments.

Specialized in Kotlin, Java, Spring Boot, cloud-native applications, performance optimization, and high-availability services. Strong background in application security and compliance, including OAuth2, OIDC, JWT, data encryption, and masking.

Experienced in technical leadership, including team coordination, task planning, code reviews, pair programming, and mentoring of junior and middle engineers.

Based in Brazil (GMT-3).
I speak English (Fluent) • Portuguese (Fluent) • Russian (Native)

[Other]: Open to Remote B2B / Contract Opportunities