Frontend/Backend Developer, Drupal

Viderity Inc.

full-time

Posted on: 9/5/2025

Location: District of Columbia, Washington • 🇺🇸 United States

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Mid-LevelSenior

AngularAWSAzureCloudDockerDrupalJavaJavaScriptNode.jsOraclePHPPostgresPythonRDBMSReactVue.js

About the role

Build and maintain responsive, accessible web portals (508 compliant)
Implement clean and intuitive UI/UX using modern frameworks
Develop role-based access control (RBAC) for multi-user environments
Participate in UI/UX reviews and peer code reviews
Design and maintain RESTful APIs and integration workflows
Manage metadata ingestion pipelines, user authentication, and logic layers
Implement database interactions and secure data transactions
Maintain continuous deployment/integration pipelines
Build and maintain Drupal CMS features including custom fields, theming, templates, and backend logic
Support API development and integration with Drupal Webforms and RESTful services
Perform unit and integration testing to ensure system quality and compliance
Lead smaller development teams as part of software engineering responsibilities

Eligibility to obtain a U.S. Government security clearance (U.S. Citizenship required)
Build and maintain features within Drupal CMS, including custom fields, theming, templates, and backend logic
Develop responsive, accessible user interfaces aligned with the U.S. Web Design System (USWDS)
Implement backend services and integrations using PHP, JavaScript, and modern frameworks (React, Angular, Node.js)
Support API development and integration with Drupal’s Webforms and RESTful services
Perform unit and integration testing to ensure system quality and compliance
Bachelor’s degree in Computer Science or related field (Equivalent substitutions accepted per GSA guidelines)
5 years of relevant software development experience (Equivalent substitutions accepted per GSA guidelines)
Preferred: React, Angular, or Vue for frontend development
Preferred: Node.js, Python, or Java for backend APIs
Preferred: Experience with PostgreSQL, Oracle, or similar RDBMS
Preferred: Familiarity with CI/CD tools, Docker, and cloud platforms (AWS/Azure)
Strong understanding of security, compliance (e.g., FedRAMP, 508), and performance optimization
Drupal development experience (knows Drupal architecture and how to create Drupal modules, ideally in Drupal 9)