Senior Data Visualization Developer

Excella•Arlington, VA

1d•Remote

About The Position

Excella is a transformative technology firm that helps organizations unlock new possibilities. We believe the key to helping clients challenge the status quo and reach new heights lies in our talented people. That’s why we’re committed to developing talent and providing opportunities for career growth at every stage. Join our collaborative team dedicated to solving complex problems with sustainable solutions while building your future as a leader. At Excella, you’re empowered to make lasting impact, turning today’s challenges into tomorrow’s mission successes. Workplace locations look different for everyone. Excellians are a distributed workforce and whether you're working from your home office or a client site, we support a flexible work/life integration regardless of your location.

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 with multiple options
Employer-contributed health savings account
Infertility coverage
Orthodontia coverage
8 weeks of Parental Leave
Discounted pet insurance
Care.com membership with 3 back-up emergency child or elder care days annually
Annual bonus eligibility
15 days of paid vacation
6 federal holidays
4 floating holidays
TechEleX program for device options (Mac or PC)
Annual Internet Reimbursement benefit ($25 per month)
3 days of paid professional development every year
Allowance for registration fees to attend classes, conferences, or obtain professional certifications
Employee wellness events
HeadSpace membership
Access to TalkSpace
Mental health coverage through medical plans