Position: Senior Java Developer
Category: Java
English level: intermediate
Years of experience: 7

My specification is complex tasks there need to run some monstrous application to "run and go" state from the "no-one knows how it works" state.
I run an outdated application which not run on real data for more than 2 years.

I am good at solving performance issues - I increase one project's 3-day flow into 2 hours using performance tweaks and native DB instruments. Also, performed many cash and on-run tweaks on other projects.

Have good mentoring skills
Aug 2021 - Now 
Senior Java/Scala developer on big data projects, 3 projects. Ingesting and publication map-navigation data.
Java 8, Scala 2.11/12, OLP, GitlabCI, AWS
Have out-of-staff working model so have well spoken English.

Dec 2017 - Aug 2021
Middle Java developer - Tax application from zero point. 3 projects. 2 Monolith, 1 micro-services.
Java 8, 11, Spring Boot, Core, Data, Security, WS, Oracle DB, ActiveMQ, REST

Apr 2016 - Nov 2017 
Java developer - embedded system
I want to find a long-term project. 
I want to return to Java Spring framework technology stack.
Product companies in priority - want to try to contribute some product not outsource.