Java Developer

+48 32 201 15 32 office@jcommerce.pl

PL / EN

available from 10/02/2021

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16 years experience

B2 English

Programming skills and competencies

Programming languages
Java, Groovy, TypeScript

Frameworks
Spring, Google Guice, Spring Boot, Hibernate, Junit, Spock, Mockito, Apache Tomcat, AspectJ, Lombok, Selma, MapStruct, JNI, JDBC, JAX-WS, JAX-RS, Java Servlet, JPA, JOOQ

Databases
Oracle, PostgreSQL, MySQL

Web
Apache Wicket

Other
IDEA, EMACS, Maven, Gradle, Jenkins, GitLab CI/CD, Docker, Docker Compose, Kubernetes, Ansible, Graylog, Grafana, ElasticSearch, Keycloak, Prometheus, Gradle, Maven, Liquibase , microservices

Selected projects

Project for German government agency

System for charging prices for using roads and highways. It’s mainly batch processing system build in NodeJS using microservices architcture depoyed to Azure cloud. There’s many integration points with varous payment providers and government data sources.
Technologies: NodeJS, RabbitMQ, Docker, Kubernetes, Azure, GitLab

Insurance platform

System for support entire operations of large insurance company. Project was created using microservices, Docker and Kubernetes was used to create infrastructure. Devops process was fully integrated between Jenkins, Git, Docker and deployments to cloud.
Technologies: Java8, Spring Boot, Swagger, JPA, Hibernate, Liquibase, Docker, Kuberentes, Keycloak, Prometheus, Graylog, Spock, Jenkins

Authentication Application

The project has been developed from scratch. Design and implementation of a Spring Boot microservice exposed as REST API and Swagger UI. The service responsibility integrates different voice and face recognition biometric providers. The API was then used to authenticate users within mobile app. I was also responsible for implementing continuous integration and deployment pipeline on top of Jenkins and Docker containers.
Technologies: Java8, Lombok, Spring Boot 1.4.2, Spring Data Rest, Swagger, JPA, Hibernate, Liquibase, Guava, Docker, Ansible, RestAssured, Spock

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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.