Data Integration Engineer (Apache NiFi / Azure)

DCG Sp. z o.o is a recruitment company that values matching people with appropriate competencies to drive solid business. They offer flexible adaptation to candidate needs and full support during cooperation, recruiting for multiple projects.

• Experience in system integration, ETL/ELT, DataOps, or data flow automation
• Practical knowledge of Apache NiFi
• Knowledge of Azure Logic Apps or similar workflow/iPaaS tools
• Familiarity with REST API, JSON, XML, CSV, and basic data processing
• Ability to design error handling, retry, monitoring, and reprocessing
• Basic knowledge of Azure services such as Storage, Key Vault, Monitor, API Management, or Service Bus
• Ability to create clear technical documentation
• Experience working with files as data sources
• English language proficiency at B2 level

Nice to have:

• Knowledge of Azure API Management, Azure Service Bus, Azure Monitor, or Log Analytics
• Experience with SQL and Python

• Designing and building data flows and integration processes
• Retrieving, validating, transforming, and delivering data to target systems
• Implementing API-to-API integrations
• Handling various data formats including CSV, XML, JSON, XLSX, TXT
• Designing error handling, retry, and reprocessing mechanisms
• Monitoring data flows and processing statuses
• Configuring data archiving and processing queues
• Creating technical documentation and operational instructions