Senior Data Analyst
hace 2 días
Barcelona
We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right people and the right ideas, there’s no limit to what we can achieve Are you a fit? Sounds awesome, right? Now, let’s make sure you’re a good fit for the role: Key Responsibilities • Analyze existing queries and dashboards in Athena, BigQuery and Tableau Server to understand current data structures and reporting logic., • Rewrite and optimize SQL queries and ETL processes to transition from Athena and BigQuery to Snowflake., • Conduct quality assurance activities to ensure new Snowflake-based data sources and dashboard metrics match existing Athena and Big Query data sources and dashboards., • Develop and maintain Tableau dashboards and reports connected to Snowflake, ensuring data accuracy and performance., • Collaborate with cross-functional teams, including data engineers, analysts, and business stakeholders, to gather requirements and deliver data solutions to meet organizational needs., • Create comprehensive documentation for data sources, ETL processes, and reporting solutions Must-have Skills • 6+ years of proven expertise as a Data Analyst or Analytics Engineer with previous experience with data migration projects, particularly transitioning from Athena and BigQuery to Snowflake., • Advanced skills in Tableau for dashboard development and report creation., • Advanced proficiency in SQL and experience with ETL tools and methodologies., • Experience with performance tuning and optimization in both Snowflake and Tableau environments., • Excellent problem-solving abilities and attention to detail., • Strong communication skills, with the ability to collaborate effectively with technical and non-technical stakeholders. Nice-to-have: • AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows., • Familiarity with data governance and security best practices., • Certifications in Snowflake and/or Tableau. What we offer: • A High-Impact Environment, • Commitment to Professional Development, • Flexible and Collaborative Culture, • Global Opportunities, • Vibrant Community Find out more about our culture ___.