> Markdown version of [/jobs/ext/1651755-bi-developer](https://www.wearedevelopers.com/jobs/ext/1651755-bi-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).

---

# BI Developer

- **Company:** Otto Group
- **Location:** Valencia, Spain
- **Salary:** €31,500.0 - €38,500.0
- **Contract:** Permanent contract
- **Skills:** Data Validation, Data Security, Data Warehousing, Power BI, SQL Databases, ReactJS, Snowflake, Custom Reports
- **Published:** July 17, 2026
- **Apply:** https://www.adzuna.es/contact-us.html

## About the Role

We are seeking a skilled and detail-oriented Senior BI Developer to join our team. The BI Developer will be responsible for designing, developing, and maintaining business intelligence solutions., 3+ years experience as a BI Developer or similar role;
Experience with SQL is a must;
Experience with PowerBI is a must;
Strong analytical and problem-solving skills;
Excellent communication and interpersonal skills;
Ability to work independently and as part of a team;
Experience with data warehousing solutions like Snowflake, Redshift, or similar.

## Description

Requirements: Collaborate with other Data teams to understand business requirements and translate them into technical specifications;
Development: Design and develop reports, dashboards, and visualizations using BI tools (Power BI);
Modelling: Develop and maintain complex data models, catering for generic BI reporting requirements;
Data Security: Implement row or user based security models;
Data Validation: Ensure the accuracy and consistency of data through regular validation checks and audits;
Ad-Hoc Reporting: Create ad-hoc reports based on specific business needs;
Technical Support: Provide ongoing support and troubleshooting for BI tools and reports, ensuring minimal downtime and quick resolution of issues;
System Performance: Monitor the performance of BI systems and reports, ensuring they meet the required standards and performance metrics;
Documentation: Maintain comprehensive documentation of BI solutions, including technical specifications, data models, dashboards.


## Related Videos

- [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt)
- [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag)
- [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs)
- [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team)
- [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works)
- [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)

## Related Articles

- [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story)
- [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)
- [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)
- [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)
- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)