Summary
Overview
Work History
Education
Skills
Timeline
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Marek Gregorczyk

Warszawa

Summary

Highly-skilled and motivated Full Stack Developer with 17 years of experience designing, developing, and implementing applications and solutions using a range of technologies and programming languages. Passionate about finding simple, efficient solutions to complex problems.

Overview

17
17
years of professional experience

Work History

Architect

Dealdone
Warsaw
11.2021 - Current
  • Made recommendations for new technology integration based on suitability and alignment to business goals.
  • Coded using HTML, CSS and JavaScript to develop features for both mobile and desktop platforms.
  • Designed and updated layouts to meet usability and performance requirements.
  • Tested web-based product functionality and delivered iterations to customer.
  • Transformed native applications into mobile-friendly products.
  • Contributed to projects within Scrum project management environments.
  • Reviewed contractors' schedules and submission of shop drawings and samples.
    Operated as part of continuous delivery pipelines, providing ongoing contributions to rapid development efforts.

Senior Front End Developer

Warta
Warsaw
03.2020 - 10.2021
  • Designed websites, portals and large-scale web applications for multiple clients.
  • Worked closely with product managers, visual designers and development team to appropriately evolve designs from concept to launch.
  • Monitored design processes from conceptual phase through construction.
  • Technologies: Atlassian Cloud, Angular 10, Avocado

Senior Full Stack Developer

Veriori
Warsaw
03.2018 - 03.2020
  • Managed both back-end and front-end aspects of development process.
  • Mastered Web designs from conception to completion and handled graphic design, artwork and digital application.
  • Led daily scrum stand-ups and Agile development sprint planning meetings for multiple, concurrent projects.
  • Automated application build and deployment, driving efficiency of code development process.
  • Technologies: Angular 7, RabbitMQ, Spring Framework, Docker, Kubernetes

Senior Java Developer

TiMSI
Warsaw
06.2011 - 03.2018
  • Created full-stack web-based applications.
  • Oversaw code reviews and laid out necessary changes for system updates.
  • Managed 2 junior developers by delivering consistent coaching and constructive feedback.
  • Operated in team-based, Scrum environment to accomplish objectives quickly and efficiently.
  • Created robust Java codes for various applications.
  • Technologies: Jboss Seam, Java 5-8, JBPM, Drools, Postgresql, Mysql, Oracle Db, Hibernate, Kafka, JPA, Spring Framework, Angular JS, Angular 5

Java Developer

Vavatech
Warszawa
12.2005 - 05.2011
  • Created robust Java codes for various applications.
  • Wrote user manuals and other documentation for roll-out in customer training sessions.
  • Coordinated system installations, testing and code corrections.
  • Technologies: JSF, Struts, Java 5, Hibernate, Spring Framework, JUNIT

Education

Bachelor of Science - Information Technology

Warsaw University of Technology
Warszawa
05.2006

Master of Science - Information Technology Project Management

Warsaw University of Technology
Warsaw
05.2008

Skills

  • Angular 15
  • Java 17
  • Spring framework, JPA, JSF, Hibernate, JUnit
  • Atlassian Cloud
  • Jboss, Tomcat, OpenShift
  • RabbitMQ, Kafka
  • HTML, CSS, SCSS, Typescript, Javascript, Selenium, Avocado
  • OracleDB, Postgresql, Mysql, JQuery
  • Jbpm, Drools, Orbean
  • Team Building
  • Critical Thinking

Timeline

Architect

Dealdone
11.2021 - Current

Senior Front End Developer

Warta
03.2020 - 10.2021

Senior Full Stack Developer

Veriori
03.2018 - 03.2020

Senior Java Developer

TiMSI
06.2011 - 03.2018

Java Developer

Vavatech
12.2005 - 05.2011

Bachelor of Science - Information Technology

Warsaw University of Technology

Master of Science - Information Technology Project Management

Warsaw University of Technology

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Marek Gregorczyk