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Java Developer 🔥

Kyiv · $5500 · 9 years of experience · Advanced/Fluent

Java, MySQL, NoSQL, Spring, Hibernate, MyBatis, Java, REST etc

Hibernate, Java, MySQL, Spring, NoSQL, SpringBoot, Kotlin

9 years of developing new front-end and back-end functionalities for big companies. Analysis of business requirements, preparing design and developing modules based on that.

Professional growth


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Hybris Software Developer

Lviv · $2800 · 3 years of experience · Upper Intermediate

Development on top of 5.x Hybris. Migration to 6.x and further development. Implementing business logic from scratch on Hybris v 18.08 (marketplace acc) and further migration to 18.11. Worked with cockpits, REST API, checkout, order business process, and OCC. Performed builds and deployments via SAP Commerce Portal.

Java, Spring, Hybris, REST API, SQL, SAP, Design Patterns, OOP, JUnit, Git

Had several business trips to Europe for better cooperation with the customer. Was able to provide stable and satisfactory delivery to the customer while being almost alone during the support phase. Rapidly became an important part of the team on a fresh project with new people.

Looking for a cozy work environment with a small team close to the city center. Prefer early working hours (8/9 - 17)


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Java Developer 🔥

Kyiv · $4200 · 4 years of experience · Upper Intermediate

A highly motivated, results-driven, articulate and analytical Software Engineer who can think “out of the box.” Strong in design and integration problem-solving skills. Skilled in developing business plans, requirements specifications, user documentation, and architectural systems research. Interested in a challenging technical track career in an application development environment. GFL Software Engineer, from 2018 There are couple of projects: 1. Grow Technologies - digital banking solution. Role: BE developer Stack: Java, Google Cloud, Google Guice 2. Fieldstone - CRM for mobile applications multimedia content. Role: Solution Architect, BE developer Stack: Java, Spring, Postgres, AWS, S3 3. Justrite - application for inspection and sellers on dangerous enterprise Role: Solution Architect, BE developer Stack: Java, Spring, OAuth2, MySql, AWS. 4. Hometrust - canadian bank Role: consultant Stack: Java, Spring Paycasso Software Engineer, 2017 - 2019 As back end developer i working on high loaded distributed identification solution - Paycasso Stack: Java, Spring, Scala, Akka, Casandra, Kafka, RabbitMQ, AI, C++, Python Devster Lab Software Engineer, 2015 - 2017 As back end developer i was working on several projects: 1. Softblade (softblade.net) - Financial tracking dashboard 2. AOX (theaox.com) - Binary auction 3. Boatim (boatim.com) - Online marketplace for boats & yachts 4. Stable (stableprice.com) - Price insurance for farmers

Java, Spring Boot, Cassandra, CouchDB, Git, Kafka, MySQL, NoSQL, PostgreSQL, Spring Cloud, SQL, Akka, ElasticSearch, RabbitMQ, Scala, AI, Tensorflow

Moving huge project from monolithic architecture to microservices architecture. Developed from scratch a couple of projects.

Not interested in cassino/gambling/etc projects. Office in the central part of city. Fresh technologies and project from scratch would be a plus.


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Java Developer 🔥

Kyiv · $2500 · 4 years of experience · Intermediate

Software Engineer with 4 years of commercial working experience in software development. Have experience in various applications and technologies, writing back-end and front-end side of application. Knowledge of Javascript

Java SE, JDBC, JSP, Servlets, Gradle, Maven, MySQL, XML, JavaScript, JPA, OOP, SVN, Tomcat, CSS, Hibernate, HTML, PostgreSQL, Spring, Git, Docker, SQL, Java, REST API, Mockito, JSON, JUnit, MongoDB, Nginx, GWT


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Software Engineer 

Kyiv · $3500 · 4 years of experience · Pre-Intermediate

Programming Languages: Java MQ: Rabbit MQ, JMS, Kafka Technologies and Frameworks: Spring Core, Spring MVC, Spring Data JPA, Spring Boot, Spring Security, Hibernate, REST, SOAP NoSQL: MongoDB RDBMS: MySQL, PostgreSQL Tools: GIT, Jenkins, JIRA, SVN, Maven, Ant

Java, JDBC, OOP, SVN, Design Patterns, Hibernate, Jira, JMS, JPA, JSP, Maven, MongoDB, Multithreading, PostgreSQL, RabbitMQ, Spring, XML, JUnit, Oracle, SOLID, Frameworks: Spring Boot, Jenkins, Docker, GIT, Git, Spring MVC, MySQL, Tomcat, JSON, REST

Volunteer: JeeConf2015 JeeConf2016 XPDays2015 XPDays2016


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Senior QA Engineer

Uzhgorod · $2500 · 9 years of experience · Pre-Intermediate

Senior QA Engineer, 2012 - 2019 - Responsible for Security testing projects - Designed and worked on test scenarios for Security and penetration testing- - Run and Analyse security test reports - Manual Testing on security vulnerabilities project. White/Black box testing, Functionality - Testing, Acceptance Testing, Regression Testing, Usability testing, Performance testing, Cross platform testing. - Creation and maintenance of Test documentation (test plans and test cases) in TestRail. - Basic knowledge in test automation (designing high-level automation test case in Selenium Webdriver) - Security Technologies: OWASP top 10, Clickjacking protection, Stack Trace Hiding, - Password encryption, Path tracer, Information Disclosure, endpoint vulnerabilities, CVE vulnerabilities check - Frontend Technologies: JavaScript, HTML, CSS - Backend Technologies: Java(basic), SQL (PostgreSQL, MySQL, Oracle, DB2, SQL Server) - Tracking Systems: JIRA, Bugzilla - Security tools: Burp suite, IBM Security AppScan, OWASP ZAP

Manual Testing, Jira, Regression Testing, Scrum, Quality Assurance, Web Testing, Functional testing, Agile, SQL, Postman, HTML, Test Design, TestRail, REST API, CSS, Android, API testing, Mobile Testing, iOS, JSON, Jenkins, write Test plan, Use cases creation, Test Documentation, Installation testing, Apache Tomcat Conig Server, Windows, Android/iOS functional testing

Секюрити тестирование, нахождение путей исправления секюрити уязвимостей, получения одобрения от клиентов по OWASP top 10 по продукту

великий проект і команда, нові технології і процеси.


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Senior Java Developer

Moscow · $3500 · 4 years of experience · Upper Intermediate

NetCracker Technology Corp. March 2019 — June 2019 Development of Order Entry components as a part of the implementation project for Telenet (Belgium) B2B. July 2017 — March 2019 Development of Order Entry components as a part of the implementation project for Telenet (Belgium) B2C. September 2016 — July 2017 Participate in design, implementation, delivery, and support of features and enhancements related to Netcracker Product used across multiple projects(GCI, Cogeco, Telenet) as a part of Joint Product Gap Enhancement August 2015 — August 2016 Development of Pricing and Core Engine modules of the B2C Product Order Entry system (Netcracker Product).

Java, Spring, REST API, JavaScript, SQL, Build Tools: Maven, GIT, JUnit, HTML5, CSS3, JDBC, Java 8, JSP, JPA, Mockito, PowerMock

* Developed functionality in control of equipment installation option and delivery during product ordering process beginning with writing a technical design, prototyping intricate parts, and finishing with splitting the remaining into tasks and passing down to the colleagues. * Developed CLI tool using NodeJS that rid of time-consuming(~2-3 hours) manual gathers of changes in business model each sprint. * Developed from scratch and launched a website - https://warframeblog.com


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Java Developer

Moscow · $3000 · 3 years of experience · Intermediate

Technology stack used in some projects Java4, Java7, Java 8 as a support of the legacy code and also an experience in migrating to the new stack. Spring (MVC, Data, Security, WebFlux) Hibernate, MyBatis, XML/JSON, Tomcat, RabbitMQ, ActiveMq, PostgreSQL, MySQL Maven, Gradle Programming patterns, Git, ThymeLeaf JUnit, Mock, JMeter Some Android experience Dagger2, Retrofit 2, picasso,.. Google maps, navigating, remote data, push services I have experience with integration different BE services through RESTapi / http requests / JSON Android design material guidlines MVC/MVP patterns Android Studio(Gradle) А также • Знаю, что Java и JavaScript – это разные вещи; • Одинаково плохо пишу на Javascript и PHP, но поправить чужой код могу; • Знаю, чем отличаются merge от rebase и stash от cherry pick; • Умею двигать карточки в джире или любой другой системе учета, в том числе на обычной доске; • Способен настроить среду в Idea или Notepad++

Java, Spring, RabbitMQ, ActiveMQ, Spring MVC, Hibernate, PostgreSQL, MySQL, REST API, JSON, Linux, Spring WebFlux, testContainers, Mockito, JUnit, Git, Maven, Gradle, JDBC, WebSocket, AGILE/SCRUM

Want to design a beautiful services with strong code review and interesting tasks. My prime purpose is growth as specialist.


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Java Developer

Praga, Berlin, Madrid, Valensija, Krakov, Varshava, Poznan' · $2500 · 6 years of experience · Upper Intermediate

I mainly do programming on pl/sql. Develop reports generation, integrations with 3rd party software. I also developed a web service for payments, which interchanges data between our banking system and national processing system. I have also made a little windows service on C# which splits one file into several according to its content. I have written a program is C# to migrate data from MS SQL server to Oracle DB while changing our banking system. I know basics of OOP on Java such as encapsulation, polymorphism and inherritance. I know some design patterns like singletone, observer and others.

OOP, Oracle, PL/SQL, PHP

I have written a program to migrate our customers, their accounts and loan accounts to the new banking system, saving approximately 10000$ in our bank. I have integrated our banking system with a new Central Bank software and save on buying the client side of the SW from Central Bank.

I would like to work in an international atmosphere, preferably in EU zone. I have the basic theoretical knowledge of Java and it would be greate to apply my knowledge in practice.


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Senior Software Engineer

Remote work, Ukraine · $4000 · 4 years of experience · Advanced/Fluent

Software engineer with 4 years of professional experience. Worked with various programming languages and paradigms with an emphasis on the JVM ecosystem (Scala, Java).

Scala, Java, Akka, Linux, Kafka, SQL, Cassandra, Functional programming, OOP, Redis, ClickHouse, Cats, Shapeless, Doobie, Docker, AWS, Nginx, Ansible, Lua, Circe, Bloop, Git, REST, Spring, Hibernate

Сrated platform for contextual user engagement and business growth. At different stages, I led product, design, and engineering team.


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