System & Data Engineer (Linux / SQL area)

We offer:

• Attractive salary (b2b contract)
• Exposure to new technologies
• Work fully in the office in Łódź
• Implementation and maintenance of multiple projects
• Getting to know various IT environments and infrastructures
• Access to internal and external training
• Integration meetings and work in a casual atmosphere (you can check on social media what we mean)
• Perspective of promotion to Team Leader position - for individuals showing commitment, initiative, and leadership skills
• Subsidies for training and courses
• Integration meetings
• Company phone for private use
• No dress code
• Coffee / tea

Responsibilities:

• Maintenance and development of Linux (mainly) and Windows server environments - configuration, monitoring, updates, troubleshooting.
• Administration of database environments (e.g. PostgreSQL, MSSQL, Apache Doris, MySQL/MariaDB) - installation, configuration, performance optimization.
• Design and maintenance of data warehouses (Data Warehouse) - loading, transformation, and integration processes of data from various sources.
• Maintenance and development of real-time data processing systems (Apache Flink, Kafka, CDC, Zookeeper).
• Participation in IoT projects - creating and developing data collection systems from devices (MQTT, Modbus).
• Collaboration with BI and development teams in designing data structures, SQL queries, and reports.
• Creation and updating of technical documentation (pre- and post-implementation).