Senior Data Visualization Developer
New
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Essnova Solutions, Inc.Federal Technology
Huntsville, Alabama, United States, overlap core working hours in Eastern TimeFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 7+ years
- Required Skills
- PythonSQLGitMicrosoft Power BITableauR
Requirements
- Bachelor’s degree in Computer Science, Data Science, Statistics, Information Systems, or related field.
- 7+ years of data visualization development experience in federal agencies or compliance-driven environments.
- Advanced proficiency in at least three of: Tableau, Power BI, R, Python, D3.js.
- Experience as technical lead for end-to-end data visualization development.
- Experience presenting statistical data including confidence intervals and suppression rules.
- Experience conducting Section 508 / WCAG 2.0 Level AA accessibility testing (axe, WAVE, JAWS, NVDA).
- Proficiency with Git and SQL.
- Experience producing implementable specifications (data models, query patterns, annotated wireframes).
- Experience with Adobe Analytics.
- Active Tier 4 / High Risk Public Trust (Level 6+) clearance.
- Currently located in the United States and able to overlap core working hours in Eastern Time.
Responsibilities
- Lead the technical execution of NCHS visualization and solutions development tasks, overseeing the full development lifecycle.
- Architect/build/maintain a reusable component library.
- Develop and maintain automated data validation scripts.
- Translate requirements into implementable specifications including data models and query patterns.
- Conduct and oversee Section 508/WCAG accessibility testing.
- Provide technical guidance on data architecture and technology risk assessment.
- Support Adobe Analytics administration and reporting.
- Collaborate with Data Engineers and PMs to ensure compliance with federal statistical standards.
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