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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data Analyst (Sql & Python) - **Company:** Lodgify - **Location:** Laza, Spain - **Contract:** Permanent contract - **Skills:** A/B Testing, Artificial Intelligence, Data Analysis, BigQuery, Software as a Service, Cloud Database, Data Transformation, Data Visualization, Database Queries, Python (Programming Language), Query Optimization, Power BI, SQL Databases, Data Analytics, Looker Analytics - **Published:** September 17, 2026 - **Apply:** https://www.buscojobs.com.es/senior-data-analyst-sql-python-en-laza-ID-371578562 ## About the Role 5+ years of experience in a data analyst role, preferably in a SaaS or Growth environment. ~ Proven experience in funnel analysis and optimization , with a track record of improving conversion rates. ~ Strong A/B testing expertise with proven ability to design complex experiments, running multi-testing and analyze statistical significance. ~ Strong business acumen and project management skills , with ability to connect analysis to objectives, define scope, and execute autonomously. ~ Expert-level SQL proficiency including window functions, query optimization, and experience with BigQuery or similar cloud data warehouses. ~ Excellent communication skills with ability to translate data insights into actionable business recommendations. ~ Experience with dbt for data transformation and modelling. ~ Proficiency in data visualization tools (e.g., Looker, Power BI, Metabase, or similar) with strong understanding of visualization best practices ~ Pragmatic AI fluency : uses AI tools as a force multiplier for data work - from liberating insights out of unstructured sources and documentation, to accelerating ad hoc analysis and self-serve data requests. How can you earn extra bonus points? Proficiency in Python for data analysis and automation, with knowledge of cohort analysis and customer segmentation techniques ## Description Lodgify is a fast-growing scale-up company leading the vacation rental industry.Backed by $30M in funding, our platform empowers property owners and managers worldwide to efficiently manage and grow their business through technology.Headquartered in sunny Barcelona, we're now a team of 380+ people representing over 60 nationalities, united by a passion for transforming the future of short-term rentals.We are looking for an experienced Senior Data Analyst to work closely with our Growth department.In this strategic role, you will transform complex data into actionable insights that directly support business decisions, with a strong focus on acquisition funnel optimization .You'll be the bridge between data and decision-making, ensuring our strategies are evidence-based and customer-focused.Own end-to-end funnel analysis , identifying drop-off points and conversion opportunitiesAutonomously design and lead A/B tests focused on funnel conversion improvements across all areas, partnering with stakeholdersDevelop and maintain data models using dbt (incremental models, snapshots, documentation, generic tests, macros)Apply data modeling techniques (star/snowflake schema, data-marts, SCDs) and optimize BigQuery queries using clustering/partitioning for performance and cost efficiencyCommunicate findings effectively to technical and non-technical stakeholders and mentor junior analysts to promote excellence.5+ years of experience in a data analyst role, preferably in a SaaS or Growth environment.~ Proven experience in funnel analysis and optimization , with a track record of improving conversion rates.~ Strong A/B testing expertise with proven ability to design complex experiments, running multi-testing and analyze statistical significance.~ Strong business acumen and project management skills , with ability to connect analysis to objectives, define scope, and execute autonomously.~ Expert-level SQL proficiency including window functions, query optimization, and experience with BigQuery or similar cloud data warehouses.~ Excellent communication skills with ability to translate data insights into actionable business recommendations.~ Experience with dbt for data transformation and modelling.~ Proficiency in data visualization tools (e.g., Looker, Power BI, Metabase, or similar) with strong understanding of visualization best practices~ Pragmatic AI fluency : uses AI tools as a force multiplier for data work - from liberating insights out of unstructured sources and documentation, to accelerating ad hoc analysis and self-serve data requests.How can you earn extra bonus points?Proficiency in Python for data analysis and automation, with knowledge of cohort analysis and customer segmentation techniquesIf you would like more information about how your data is processed, please contact us.# ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Bringing the power of AI to your application.](https://www.wearedevelopers.com/videos/1010-bringing-the-power-of-ai-to-your-application) - [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag) - [Making Data Warehouses fast. 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