Data Consultant

💼 Responsibilities:

• Provide consulting and technical guidance in designing a greenfield data lakehouse architecture.

• Build and optimize data models, schemas, and integration patterns.

• Develop scalable data storage and processing solutions using Azure and open-source components.

• Implement and tune data ingestion pipelines (ETL/ELT) and high-performance query APIs.

• Collaborate with business and technical stakeholders, recommending best practices and architectural options.

• Integrate the platform with enterprise systems, ensuring data consistency and quality.

• Create technical documentation and contribute to data standards and governance policies.

✅ Requirements:

• At least 4 years of hands-on experience with Microsoft Azure data services.

• Proven track record of delivering large-scale data projects using Azure / Databricks / Spark.

• Proficiency with the Microsoft Azure Data Platform (Synapse, Data Factory, SQL Databases, Data Lake).

• Practical experience with Spark or other big data frameworks.

• Excellent SQL knowledge, including query optimization.

• Skills in .NET Core.

• Solid understanding of data modeling techniques and ETL/ELT pipeline design.

• Ability to provide technical recommendations and work in an advisory capacity (light addition without changing core technical requirements).

🎁 We offer:

• 100% remote work and flexible hours.

• Private healthcare & multisport card.

• Competitive compensation: 28 000 – 40 000 PLN (B2B).

• Opportunity to build a greenfield data platform from the ground up.

• Work with the latest cloud technologies.

• High degree of independence and real impact on technology choices.