Trainer
| Jsystems Sp. z o. o. | from 05.2019 |
- Cloud / BigData
| NobleProg Sp. z o. o. | from 04.2017 |
- DevOps / Cloud / BigData
| Sages Sp. z o. o. | from 10.2016 |
- DevOps / Cloud / BigData
| Expose Sp. z o. o. | from 09.2016 |
- Linux / Computer Network
| Jsystems Sp. z o. o. | from 05.2019 |
| NobleProg Sp. z o. o. | from 04.2017 |
| Sages Sp. z o. o. | from 10.2016 |
| Expose Sp. z o. o. | from 09.2016 |