Serge Karpenko

- Designing test plans and test cases; - Front-end tests automation using Thucydides; - Creating and managing test environment based on Docker containers; - Automating functional tests using Scala and Java; - Integration and maintenance of tests to Jenkins CI; - Performance testing using Gatling; - Working with SIM cards using card reader; - Conducting trainings and mentoring newcomers;

- Testing libs written in straight C; - Performing certification testing of well known cryptographic algorithms; - Integration and maintenance of tests to Jenkins CI; - Writing bash scripts to test application working with images; - Researching cross-compilation;

- Scoping, development and execution of test cases; - GUI based functional testing; - Testing client-server application using network sniffers; - Testing users access to Ipv6 area from IPv4 network; - Reporting any issues that occur: reducing the issue to simple scenario providing very clear break down of all repetition steps;

- Solving users issues with mail access/usage and internet connection; - Guide users working with provided services; - Investigating and troubleshooting spam issues; - Monitoring, maintenance of servers and services;

- Troubleshooting complex users issues; - Configuration and maintenance of different devices like switchs, DSL modems, GSM VoIP gateways etc; - Monitoring, maintenance of servers and services; - Solving configuration problems, reviewing log files;