Excella - Senior Data Visualization Developer

Remote - Arlington, Virginia, United States$103k - $103k1w ago

Remote Senior NA Cloud Computing Logistics Senior Data Scientist Documentation Data Visualization Tableau Power BI Looker SQL MySQL NoSQL AWS Azure Jira Reporting Quality Assurance

Requirements

• 3+ years of experience developing reports and dashboards using BI tools (Tableau, Power BI, Looker, D3). • 3+ years writing SQL queries of medium complexity. • Strong understanding of relational database structures. • Proven ability to present complex data in an intuitive and visually compelling manner. • Experience in analyzing stakeholder needs and developing user-friendly visualizations. • Detail-oriented with a strong sense of data accuracy and quality assurance. • Ability to structure and write clear, concise documentation. • Familiarity with relational databases (e.g., SQL, MySQL) and NoSQL databases. • Knowledge of data warehousing concepts and cloud platforms like AWS, Google Cloud, or Azure. • Familiarity with Agile methodologies and collaboration tools (e.g., Jira). • Enthusiastic about learning and adopting new features within BI tools.

Responsibilities

• Interact directly with client stakeholders (business or technical) to understand their data visualization needs. • Use SQL queries to explore, analyze, and import data sources for report development • Work directly with clients to understand their business goals, data needs, and reporting requirements. • Create prototypes based on stakeholder requirements to validate report/dashboard design. • Develop and optimize reports and dashboards using tools such as Tableau and Power BI. • Ensure data accuracy by performing quality checks on source data. • Understand and follow best practices in data visualization, automation, and user experience and participate in the cultivation of data visualization culture and community internally. • Document and train end-users on BI deliverables to ensure long-term sustainability.