General responsibilities:

• Leading DevOps transformation in Scaled Agile environment

• Introducing of infrastructure and software delivery metrics monitoring to the organisation

• Development and maintenance of a platform containing 100+ web services

Tech stack:

• Backend: Kotlin, Spring Boot, AWS Lambda
• Databases: PostgreSQL, DynamoDB, OpenSearch
• Tests: JUnit, Spock
• Others: ECS, AWS Fargate, Terraform, CircleCI, AWS S3, AWS CloudWatch, Grafana, OpenSearch

General responsibilities:

• Design and implementation of a scheduling system in microservice architecture

• Research and development in serverless technologies based on AWS stack

• Maintenance, monitoring and deployment of a highly distributed system

Tech stack:

• Backend: AWS Lambda, Spring Boot, Dagger
• Databases: PostgreSQL, DynamoDB, Neptune (Graph database)
• Tests: JUnit, Spock (Groovy), Karate
• Others: Docker, AWS Fargate, Cloud Formation, Cloud Pipeline, AWS S3, AWS CloudWatch, SQS, SNS, API Gateway

General responsibilities:

• Fullstack development (Java, Angular)

• Design and implementation of a system processing large amount of financial transactions

• Focus on modern modular architecture and strong tests coverage

Tech stack:

• Frontend: Angular 7, PrimeNG, Sass
• Backend: Spring, Spring Boot, Camel, Java 8, Kafka
• Databases: PostgreSQL
• Servers: Tomcat
• Tests: JUnit, Spock (Groovy)
• Others: Docker, Jenkins Pipelines, AWS S3, AWS EC2, AWS ElasticBeanstalk, AWS CloudWatch, Gradle

General responsibilities:

• Key developer, tech leading

• Implementation and design of business process and public services for Cracow City Hall

• Recruiting

Tech stack:

• Backend: Activiti, JPA, JAVA-RX, JAVA-WS, Spring, Hibernate, JAXB, ESB (Servicemix, Camel), Liferay
• Frontend: AngularJS, SASS, Bootstrap, Orbeon, XML, JSF
• Databases: PostgreSQL
• Servers: Tomcat, Nginx
• Tests: TestNG, Mockito, Selenium
• Others: IntelliJ IDEA, Git, Git flow, Jenkins, Grunt, Bower, Npm

General responsibilities:

• Fullstack development (Java, Angular)

• Implementation and design of asset tracking software using RFID and GPS sensors to provide military and commercial logisticans with in-transit visibility

Tech stack:

• Backend: JEE, JPA (Hibernate), JAVA-RX (RestEasy), Weld, JAXB
• Frontend: Angular 4, LESS, Bootstrap
• Databases: PostgreSQL
• Servers: Wildfly, Nginx
• Tests: TestNG, Mockito, SoapUI, XmlUnit
• Others: Angular CLI, Webpack, Jenkins, Docker, SoapUI

Founding the project which the goal was teaching kids programming skills

General responsibilities:

• Fullstack development (Java, Vaadin)

• Implementation and design of electronic documents procesing and workflow solutions for pharmaceutical industry, finance and human resources management

Tech stack:

• Backend: JBPM, Spring, Turbine
• Frontend: Vaadin, jQuery, Velocity, MooTools, CSS
• Databases: Oracle, MS SQL
• Servers: Tomcat
• Tests: JUnit
• Others: Eclipse, CVS, SourceTree, JRebel

General responsibilities:

• Development in SAS technology stack

• Cooperationg with SAS Institute

• Implementation of credit scoring systems for banking and telecom industry

Tech stack:

• Backend: 4GL, SQL, XML, Eclipse Project
• Databases: Oracle, SAS
• Others: Eclipse, CVS

General responsibilities:

• Fullstack development

• Implementation of electronic documents processing system for energy industry

Tech stack:

• Backend: Activiti, Spring, Hibernate
• Frontend: JSP, jQuery
• Databases: Oracle
• Others: Eclipse, SVN