- Developing and maintaining test frameworks, services and tools- Working on ETL processes for testing purposes- Solving ORM/JPA/RDBMS issues- Creating CI/CD processes- Implementing standards and good practice- Substantive support for quality assurance teams, leads and management- Applying ML-based solutions in automated testing

- Creating and developing testing standards for Event Driven Architectures (Microcks, Apache Kafka, GCP Pub/Sub, Solace)- Creating and developing solutions for Contract Testing (Pact, PactFlow, Java)- Creating ETL solutions based on Google Cloud Platform (GCP Dataflow, GCP BigQuery, GCP Cloud Functions, GCP Cloud Build, GCP Cloud Storage, GCP Cloud Scheduler, Apache Beam, Python, Pandas, REST)- Supporting A/B tests for web applications based on Optimizely (Optimizely, JavaScript, Python)- Working on approaches, standards and best practices to ensure the quality of Machine Learning solutions, such as behavioral tests (Invariance Tests, Directional Expectation Tests, Metamorphic Tests, Minimum Functionality Tests), reducing high biases, monitoring drifts, proper preparation of datasets, ensuring interpretability of models, estimating ML generalization performance and other aspects related to the quality of Large Language Models and other generative Artificial Intelligence- Preparing guides, documentation, instructions

- Developing automatic tests (GUI, REST and performance)- Analyzing and designing tests- Automating IBM mainframes and terminals

- Developing functional and non-functional automatic tests (Java, Selenium WebDriver, JUnit, REST, SOAP, Spring, JMeter)- Analyzing and designing tests- Coordinating QA activities and integration testing- Improving test processes- Being a Scrum Master

- Developing automatic tests and scripts (C#, Java, Python)- Developing test frameworks (C#)- Debugging drivers (Android, Linux, Windows)- Debugging linux kernels and embedded systems (ASIC/FPGA)- Analyzing protocols- Improving test processes

(Provision of services for Asseco Poland S.A.)- Making and executing test cases- Making test plans- Reporting bugs- Automating regression tests- Preparing test environments

- Making and executing test cases- Making test plans- Reporting bugs- Automating regression tests- Preparing test environments

- Implementing and upgrading software- Analyzing performance of software- Troubleshooting and problem solving- Reporting bugs- Compiling product reports and users’ activity reports

- Making and executing test cases- Making test plans- Developing scripts- Reporting bugs- Automating regression tests

- Managing of internal and external web contents- Configuring of Interactive Voice Response system

(Provision of services for Telekomunikacja Polska S.A.)- Troubleshooting and problem solving of Asymmetric Digital Subscribers Line (ADSL)