Senior Data Analyst (Snowflake)

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.

We are seeking a skilled Data Analyst to lead the migration of our existing data solutions from AWS/Athena, BigQuery and Tableau Server to a new data lake environment in Snowflake, with integration into Tableau Cloud for reporting and visualization. The ideal candidate will have prior experience working on Snowflake migration projects, strong SQL skills, and advanced knowledge of business intelligence tools, including Tableau and Looker Studio.

• →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.

• Bachelor’s or Master’s degree in Computer Science, Information Technology, Data Science, or a related field.
• Proven experience as a Data Analyst or Analytics Engineer, including hands-on involvement in data migration projects (e.g., from Athena and BigQuery to Snowflake).
• Advanced proficiency in SQL and strong experience with ETL tools and data pipeline methodologies.
• Advanced Tableau skills, including dashboard development and reporting.
• Experience with performance tuning and optimization in Snowflake and Tableau environments.
• Strong problem-solving skills with high attention to detail.
• Excellent communication skills and ability to collaborate with both technical and non-technical stakeholders.
• Solid understanding of data governance and data security best practices.
• Snowflake and/or Tableau certifications.

• AI Use Case Development: Track record identifying opportunities for new AI/ML use cases through exploratory analysis and cross-functional collaboration.
• AI Adoption Practices: Familiarity documenting and socializing AI best practices within an organization.
• Technical English: Proficiency in reading, writing, and presenting in English within technical and executive contexts.