Hello,
I'm Maciej
Quality Assurance & DevOps Specialist
Passionate about building robust testing frameworks, automating workflows, and delivering high-quality software through modern DevOps and QA practices. Experienced in functional, security, performance and benchmark testing of database, UI, and API applications, with a proven track record of leading QA and DevOps team to set new standards for quality.
Recipe generating web and mobile application
Application generating recipes with images based on user filters through API calls to OpenAI
Weaviate - Vector database testing framework
Developed a testing framework for Weaviate, using Kubernetes, Python, Grafana and Prometheus covering functional and non-functional testing with benchmark optimization examples
AWS IaC setup project
AWS DevOps stack that provisions a VPC with two private EC2 instances via Terraform—one running K3s, Prometheus and Grafana for monitoring, the other (optional) running PostgreSQL—then configures everything with Ansible over AWS SSM, enabling secure, cross-instance metric scraping and automated secrets management.
API testing framework
Framework capable of deploying API instance and running tests against it. Developed in two versions, Python and Rust
PostgreSQL test automation framework
Framework capable of deploying PostgreSQL instance and running tests against it.
UI custom testing libraries
Created custom Selenium libraries written in Python, JS and C#