An experienced Java Developer is available

+48 32 201 15 32 office@jcommerce.pl

PL / EN

Java Developer

available from 01/12/2021

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10 years experience

B2 English

Programming skills and competencies

Programming languages
Java SE 8, Java EE, Kotlin, Groovy

Frameworks
Hibernate, Spring

Databases
Oracle DB, MySQL/MariaDB, MS SqlServer, PostgreSQL, MongoDB

Web
HTML, CSS, SCSS, JavaScript, jQuery, SVG/RaphaelJS, XML, AngularJS

Other
Spring, Vaadin, JDBC, C3p0, Drools/jBMP, JTA/Bitronix, Guice, Antlr, JMS/ActiveMQ, Quartz, Shiro, JAX-WS, JAX-RS, CXF, JAXB, Guava, JUnit, Mockito, AssertJ, WireMock, Spock, MySQL/MariaDB, Oracle DB, MS SqlServer, PostgreSQL, MongoDB, GridFS, Elasticsearch, Logstash, Kibana, Dropwizard Metrics, Spring Metrics, Graphite, Grafana Spring Data, JPA/Hibernate, iBatis/myBatis, Spring Core, Spring MVC, JSP, Servlets, Tomcat, WebSphere AS, JBoss, ServiceMix, CXF, Spring Boot, Spring Cloud, Spring Cloud Sleuth, Zipkin, Spring Cloud Config, Spring Cloud Contract, Spring Boot Admin, Swagger, Logback, Pippo, Vertx, Consul, nginx, JJWT, Jackson, GSON, Spock, Selenium, Geb, Docker, Kubernetes, LiquiBase, Flyway, Gradle, Maven, Jenkins, Bamboo, Azure DevOps Pipelines, Sonar

Selected projects

Benefit distribution system

Benefits distribution system for e-innovations company. The project concerned developing of a system intended to manage the distribution and usage of the benefits. The system is designed to be used by organizations and their workers. The backend side is implemented using microservices architecture and deployed in the cloud.
Technologies: Kotlin, Spring, Spring Boot, Spring Data, JPA/Hibernate, PostgreSQL, Docker, Kubernetes, Flyway, Maven, nginx, Google Cloud Platform, Azure DevOps Pipelines

Electromobility system for an energy supplier

Electromobility system for energy supplier company. The project concerned developing of a system for electric vehicle owners allowing them to charge their vehicles with public chargers using the mobile application and credit card payments.
Technologies: Kotlin, Spring, Spring Boot, Spring Data, JPA/Hibernate, PostgreSQL, Docker, Kubernetes, Flyway, Maven, nginx, Google Cloud Platform, Azure DevOps Pipelines, Stripe

Data Management System

Partnering data management system for pharmaceutics company. The project concerned developing of a system intended to aggregate data related to other pharmaceutic companies and their assets. The data were taken from external sources and – after advanced processing – stored in the system. Companies and assets information were exposed on UI in a readable way and allowed for the business decision makers to make comments on them.
Technologies: Spring, Spring Boot, Spring Data, JPA/Hibernate, MySQL, JJWT, Jackson, Spock, Flyway, Gradle, Apache POI

Certificates

Oracle Certified Professional, Java SE 7 Programmer, Oracle Certified Associate, Java SE 7 Programmer

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I hereby agree that JCommerce Sp. z o.o. shall process my personal data (hereinafter ‘personal data’), such as my name, surname, e-mail address and telephone number, for commercial purposes.

I hereby agree that JCommerce Sp. z o.o. shall process my personal data (hereinafter ‘personal data’), such as my name, surname, e-mail address and telephone number, for marketing purposes.

I hereby agree that JCommerce Sp. z o.o. shall process my personal data (hereinafter ‘personal data’), such as my name, surname, e-mail address and telephone number, for commercial purposes. - The provision of the aforementioned personal data is voluntary but essential for commercial purposes if I have chosen a request for proposal, or recruitment purposes, if I have chosen the remaining options;
- I have the right to access the content of my data, including to receive copies of it and correct it, delete it and limit the processing of it, as well as the right to transfer it, the right to object to the processing of it, and the right to withdraw my consent at any time. However, the withdrawal of my consent shall not affect the lawfulness of processing carried out on the basis of the consent in question prior to its withdrawal;
- A statement of withdrawal of my consent to the processing of personal data should be submitted to the headquarters of JCommerce Sp. z o.o. or sent to the following e-mail address: zgody@jcommerce.pl. The withdrawal of consent to the processing of personal data shall result in the inability to fulfil the aforementioned processing purposes;
- The personal data provided shall be shared by JCommerce Sp. z o.o. with the company’s authorised employees and individuals collaborating with JC under civil-law contracts, who are involved in the implementation of the purpose of the processing;
- The data provided shall be processed on the basis of the relevant provisions of Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation), ‘GDPR’;
- Should you have any questions regarding the protection of your personal data, please contact us by e-mail: odo@jcommerce.pl;
- The personal data provided shall be processed for the purpose for which it was supplied, or until I express my objection in this regard. In the event of filing an objection, JCommerce Sp. z o.o. shall no longer process my personal data for the aforementioned purposes, unless it can demonstrate that there are valid and legally justified grounds overriding my interests, rights and freedoms or my data is necessary to establish, pursue or defend a claim, if any;
- I have the right to file a complaint to the supervisory authority if I consider that the processing of the aforementioned personal data violates the provisions of the General Data Protection Regulation of 27 April 2016.