Mykola K.
Senior Java Developer
I have 8 years experience of backend development. During this time I worked in many IT companies and projects. I develop enterprise applications on Java. My technology stack includes: Java; Multithreading; SpringBoot; Spring Security, JWT, OAuth 2, Keycloak; Spring Data JPA, Hibernate; Docker, Kubernetes; Microservice architecture; REST API development; AWS infrastructure; Unit tests; Maven; Jenkins; Git, Bitbucket; Apache Kafka; MySQL, PostgreSQL, MongoDB, Redis. I usually work using Jira, Confluence, Slack, IntelliJ IDEA. I prefer to work in team, so Agile and Scrum are my best friends. Also I can create websites and landing pages using different CMS. And I'm an expert in WordPress. I know PHP, MySQL, JavaScript, jQuery, HTML5, CSS3, Smarty, and I have other skills. I am an adherent of the purity code. I am a prudent and meticulous person. You can watch my sources on Bitbucket: bitbucket.org/gribozi
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $34k
Billed in all: $252,235$252k
$34k in the last 6 months
Across 27 contracts
Earnings, last 30 days
Skill rankings: Top 1% in WordPress
Ranked by MRR among everyone on Upwork with the skill.
- #5Apache Maven156 freelancers · 🇺🇦 #3Top 3%🇺🇦#3 of 14
- #6Core Java275 freelancers · 🇺🇦 #3Top 2%🇺🇦#3 of 25
- #8JUnit186 freelancers · 🇺🇦 #2Top 4%🇺🇦#2 of 30
- #17OAuth381 freelancers · 🇺🇦 #3Top 4%🇺🇦#3 of 16
- #47Apache Kafka981 freelancers · 🇺🇦 #11Top 5%🇺🇦#11 of 71
- #60Spring Boot2,150 freelancers · 🇺🇦 #7Top 3%🇺🇦#7 of 95
- #107Kubernetes3,351 freelancers · 🇺🇦 #7Top 3%🇺🇦#7 of 172
- #109Git5,766 freelancers · 🇺🇦 #24Top 2%🇺🇦#24 of 731