Position: Java Developer
Category: Java
English level: upper
Years of experience: 4

Wrote a couple of libraries that have improved product development at the company. Created software for payment terminals, stably running on thousands of terminals. Created a subsystem for a cellular operator's crm for sending wib-push notifications. Took part in the successful implementation of the interactive dial-up system for the cellular operator's clients, which allowed the company to completely abandon the services of telecom companies. Renewed several legacy projects (code base and architecture) that have improved product maintenance and stability.
Experienced in developing client-server business solutions (payment systems, payment terminal networks, systems for micro-credit companies), also have experience in developing solutions for working with hardware (software for payment network terminals), healthcare products, an experienced linux user (ubuntu, centos), have little experience with cellular communication systems  (sms, wib-push, Asterisk).
Want to work with Kotlin and Spring boot.
Interested in new Kotlin projects with Spring Boot, no legacy projects or maintenance and no Android development