Senior Data Visualization Developer

Excella • Arlington, VA

2d • $102,805 - $149,319 • Remote

About The Position

The Senior Data Visualization Developer is responsible for designing and developing reports and dashboards to support self-service analytics environments for clients. This role requires strong technical skills in business intelligence tools and SQL, as well as the ability to translate business needs into effective data visualizations.

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.

Benefits

• Medical, dental, and vision benefits
• Employer-contributed health savings account
• Infertility coverage
• Orthodontia
• 8 weeks of Parental Leave
• Discounted pet insurance
• Care.com membership with 3 back-up emergency child or elder care days annually
• Bonus eligible
• 15 days of paid vacation
• 6 federal holidays
• 4 floating holidays
• Choice of Mac or PC devices
• Original device to keep after 3-year replacement cycle
• $25 per month internet reimbursement
• 3 days of paid professional development annually
• Allowance for registration fees to attend classes, conferences, or obtain professional certifications
• Employee wellness events
• HeadSpace membership
• TalkSpace access
• Mental health coverage through medical plans

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed