> Markdown version of [/jobs/ext/1879879-senior-powerbi-developer](https://www.wearedevelopers.com/jobs/ext/1879879-senior-powerbi-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Powerbi Developer

- **Company:** N-Ix
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Business Analytics Applications, Cloud Computing, Extract Transform Load (ETL), Data Transformation, Data Visualization, Data Warehousing, Relational Databases, Programming Tools, Dimensional Modeling, Embedded Software, Machine Learning, Performance Tuning, Scrum Methodology, Power BI, Software Engineering, Software Systems, SQL Databases, Powerquery, Information Technology, Optimization Algorithms, Data Analytics, Databricks
- **Published:** August 1, 2026
- **Apply:** https://www.buscojobs.com.es/senior-powerbi-developer-en-madrid-ID-364889069

## About the Role

Bachelor's degree in Computer Science, Information Technology, or a related field.
5+ years of experience in Power BI development or a similar senior BI role.
Expertise with Databricks.
Deep expertise in DAX, Power Query (M), and data modeling best practices.
Strong proficiency in SQL and understanding of relational database concepts.
Solid understanding of data warehousing concepts, dimensional modeling, and ETL/ELT processes.
Excellent analytical thinking with a knack for translating data into compelling visual stories.
Strong communication and stakeholder management skills with experience presenting to non-technical audiences.
Nice to Have
Experience with AWS.
Knowledge of Agile/Scrum methodologies and working in sprint-based delivery environments.
Experience in performance tuning, incremental refresh, and report optimization techniques.
Power BI certification (e.g., PL-300) is a strong advantage.

## Description

N-iX is a global software development service company that helps businesses across the globe create next-generation software products.Founded in ****, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies.Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries.Join N-iX and become part of a team where your ideas make a real impact.We are seeking a skilled and detail-orientedSenior Power BI Developerto join our Data & Analytics team in CTO office.The ideal candidate will be responsible for developing, publishing, and maintaining Power BI reports and dashboards that turn data into critical insights and support business decision-making for our clients.About the ClientThe Client provides comprehensive operational support and a range of expert services to the world's leading insurers, brokers, fleet managers and automotive manufacturers.3,300 employees across ten countries deliver exceptional standards on a large scale for over 1,200 clients.We help the global insurance market to handle millions of claims each year in the most cost-effective and efficient ways possible.The Client is embarking on an exciting and challenging transformation program and our software solutions are a driving force behind this strategy using cloud computing and leading-edge design patterns.Key ResponsibilitiesDesign, develop, and deploy Databricks Dashboards / Power BI dashboards and reports with efficient, impactful data visualizations.Connect to diverse data sources, import data, and perform data transformation to support Business Intelligence needs.Build interactive dashboards and reports tailored to business requirements and end-user workflows.Translate complex business requirements into clear, maintainable technical specifications and data models.Optimize existing Power BI solutions for performance, scalability, and usability.Collaborate closely with business stakeholders and data engineers to understand and anticipate data needs.Implement row-level security (RLS) and manage user access permissions in line with governance policies.Create and maintain thorough documentation of BI solutions, processes, and data definitions.RequirementsBachelor's degree in Computer Science, Information Technology, or a related field.5+ years of experience in Power BI development or a similar senior BI role.Expertise with Databricks.Deep expertise in DAX, Power Query (M), and data modeling best practices.Strong proficiency in SQL and understanding of relational database concepts.Solid understanding of data warehousing concepts, dimensional modeling, and ETL/ELT processes.Excellent analytical thinking with a knack for translating data into compelling visual stories.Strong communication and stakeholder management skills with experience presenting to non-technical audiences.Nice to HaveExperience with AWS.Knowledge of Agile/Scrum methodologies and working in sprint-based delivery environments.Experience in performance tuning, incremental refresh, and report optimization techniques.Power BI certification (e.g., PL-300) is a strong advantage.Why Join UsWork on impactful, high-visibility projects with cross-functional teams across the business.Grow your BI and analytics career within a data-driven, innovation-focused organization.Opportunity to contribute to presales initiatives and shape client-facing analytics solutions.We offerFlexible working format - remote, office-based or flexibleA competitive salary and good compensation packagePersonalized career growthProfessional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)Active tech communities with regular knowledge sharingEducation reimbursementMemorable anniversary presentsCorporate events and team buildingsOther location-specific benefitsnot applicable for freelancers#J-*****-Ljbffr


## Related Videos

- [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag)
- [Developer Experience, Platform Engineering and AI powered Apps](https://www.wearedevelopers.com/videos/990-developer-experience-platform-engineering-and-ai-powered-apps)
- [Cutting LLM Costs Without Cutting Quality: How to Beat Proprietary LLMs with Fine-Tuned Open Source](https://www.wearedevelopers.com/videos/100151-cutting-llm-costs-without-cutting-quality-how-to-beat-proprietary-llms-with-fine-tuned-open-source)
- [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post)
- [REST, GraphQL, gRPC, and more: A comparison of modern API styles](https://www.wearedevelopers.com/videos/100247-rest-graphql-grpc-and-more-a-comparison-of-modern-api-styles)
- [OLTP in the Lakehouse: Redefining Data for AI Workloads](https://www.wearedevelopers.com/videos/2038-oltp-in-the-lakehouse-redefining-data-for-ai-workloads)

## Related Articles

- [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story)
- [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)
- [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)
- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)
- [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)