Mid-Level Power BI Developer (AWS & Python)

Responsibilities

• Design, develop, and maintain Power BI dashboards and reports for business stakeholders
• Model and transform data to ensure performance and usability (ETL / data modeling)
• Integrate Power BI solutions with AWS-based data pipelines
• Develop and maintain Python microservices for data processing (when required)
• Optimize queries, datasets, and report performance
• Collaborate with data engineers and business teams to translate requirements into technical solutions
• Ensure data quality, reliability, and scalability of BI solutions
• Required:
• 4-5 years of experience as a Power BI Developer or similar role
• Strong experience with Power BI (DAX, data modeling, report design)
• Hands-on experience with AWS (especially Lambda or serverless architectures)
• Solid Python skills, ideally applied to data processing or microservices
• Experience working with relational databases and data transformation
• Ability to work autonomously and deliver end-to-end BI solutions

Requirements

• Experience with microservices architecture
• Knowledge of CI/CD pipelines and DevOps practices
• Experience in banking, financial services, or industrial sectors
• Familiarity with data warehousing concepts
• What do we offer you?
• Contract Type: Freelance / Independent Contractor.
• Work Location: 100% Remote.
• Working Hours: Ability to work full-time within the Spain time zone (CET/CEST)
• If you are passionate about data, development & tech, we want to meet you!
• Talan Spain's commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company's "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019).

Benefits

Additional Information

About the project: You will join a data-driven project focused on building scalable analytics solutions and BI platforms. The role combines dashboard development in Power BI with cloud-based data processing using AWS and Python microservices. The environment values autonomy, clean architecture, and practical problem solving.

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