Summary
Ivan Okhonko is a pragmatic software developer with 12 years of experience building and improving Java applications and complex data workflows, currently focused on enterprise ETL and Oracle RDBMS solutions in the Cracow area. He designs and optimizes PL/SQL packages, complex SQL, and batch Java/Perl processes while enforcing unit testing and code review discipline. His background spans web development with PHP/MySQL, long-standing Oracle Forms/Reports and payroll/accounting systems, and hands-on automation via Unix shell scripting. Ivan has delivered L3 support and production troubleshooting, and he pairs developer instincts with an educator’s clarity from years lecturing SQL and supervising student projects. He prefers starting systems from scratch and iteratively hardening existing ones, making him effective at turning messy business requirements into auditable, reliable data services.
12 years of coding experience
13 years of employment as a software developer
Master, Computer Science, Master, Computer Science at T. G. Shevchenko University, Moldova
English, Russian, Polish