Learn Data Skills
Beta
Karolina Malek

Karolina Malek

QA

- | Poland

Technologies

My Portfolio Highlights

My New Course

Introduction to SQL

My New Course

Intermediate SQL

My New Course

Introduction to SQL

Quantitative magician, conjuring valuable knowledge from data spells.

My Work

Take a look at my latest work.

project

Analyzing Students' Mental Health

SQL
course

Introduction to SQL

course

Introduction to Snowflake

project

Analyzing Students' Mental Health

SQL

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

DataCamp Statement of Accomplishment SQL

Codecademy Learn Spring

Codecademy Create REST APIs with Spring and Java

Codecademy BI Dashboards with Tableau

Codecademy BI Dashboards with Power BI

Codecademy Learn JavaScript Unit Testing Course

Udemy ISTQB Foundation Level (CTFL) V4.0 + Practice Exams - 2025

Udemy ISTQB® Agile Tester Foundation Certification

Udemy ISTQB® Test Management (CTAL-TM) V3.0/V 2012- Updated 2025

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to SQL
Intermediate SQL
Understanding Prompt Engineering
Introduction to Java

My Work Experience

Where I've interned and worked during my career.

DURR | Jul 2024 - Present

QA Engineer in Platform Team

- Manual and Automation testing backend of platform services using JAVA (Selenium, AssertJ, integration tests between databases, service-service and security tests) - Maintenance testing environments. - Basic knowledge with Docker, Kafka, Ansible and YML configuration - Xray test documentation - Basic knowledge of Cucumber Xray - Working in Kanban – Agile team - Cooperation with other teams regarding DevOps, Security, QA and Service Support
Show More

DURR | Jul 2022 - Jul 2024

Software Developer in BI team (2022-2024)

- Testing manually the solutions provided by developers of BI microservices and report the bugs in Jira using Xray plug-in - Making integration tests regarding security IAM and Qlik Sense - Making integration tests regarding security IAM and Qlik Nprinting - Testing Qlik Sense reports and checking data correctness in SQL database - 1st support line technician (support in solving issues on site remotely) - Maintaining testing machines with latest software and making sure it is ready for tests - Creating stories in Jira - Writing and updating software documentation in Confluence - Basic knowledge with Docker, Kafka, Ansible and YML configuration - Working in Scrum – Agile team - Cooperation with other teams regarding DevOps, Security, QA and Service Support

DURR | Mar 2016 - Jul 2022

Software Commissioner (on-site) and Software Engineer (office work)

- Design and testing HMI Vizualization for Process and Conveyor based on Javascript and HTML - PLC programming in STEP 5.5, Rockwell - Commissioning on-site - Preparing the technical documentation - Leading internal trainings and trainings for customers both Process and Conveyor (on-site, remote, office) - Technical support on-site and remote - Manual software testing - Making reports after testing - Preparing pre-testing documentation according to reaceived points for testing - Working on product standarization - Testing new solutions according to client requirements - Quality control over HMI Vizualization if it meets the DURR standariztion requirements - Writing simple Windows Forms C# applications based on SQL for work sufficiency - Basic knowledge of WinCC, Tia Portal 15.1+

My Education

Take a look at my formal education

Master Degree in ElectrotechnologyPolitechnika Radomska im. Kazimierza Pułaskiego | 2017
Bachelor Degree in Information TechnologyPolitechnika Radomska im. Kazimierza Pułaskiego | 2014

About Me

Karolina Malek

Currently I am working as a software tester in platform Team. I do manual and automatic tests and have basic skills regarding DevOps. I maintain the testing systems and do the installation of newest versions there.

Powered by

  • Work
  • Certifications
  • Courses
  • Experience
  • Education
  • About Me
  • Create Your Data Portfolio for Free