Senior Website Developer

Job Details

• Job Category Creative and Media
• Employee Type FT Exempt
• Required Degree 4 Year Degree

Clearance Required: Public Trust

Status: Contingent. Knowesis is currently seeking a Website Developer to join our team and provide invaluable support to the National Science Foundation (NSF) Office of Legislative and Public Affairs (OLPA). This position will support NSF's mission to advance scientific discovery and innovation through the development, maintenance, and enhancement of digital web platforms and applications.

To be eligible for this position, candidates must have a Public Trust clearance and possess U.S. Citizenship without the need for sponsorship, both now and in the future. Applicants without proof of U.S. Citizenship will not be considered due to the position’s security clearance requirements.

• Design, code, test, and maintain websites and web applications for NSF, focusing on user interface (front-end), server-side functionality (back-end), or both (full-stack) development.
• Develop responsive, accessible, and user-friendly web interfaces that comply with Section 508 accessibility standards and the U.S. Web Design System (USWDS).
• Build and maintain back-end functionality, including server-side logic, database integration, and Application Programming Interfaces (APIs).
• Collaborate with User Experience (UX) designers, graphic designers, and content teams to translate design mockups and wireframes into functional web pages.
• Ensure all web products comply with federal requirements, including the Plain Writing Act of 2010, Section 508 compliance, and NSF branding guidelines.
• Integrate websites with Content Management Systems (CMS) such as Drupal, Word Press, or similar platforms.
• Implement Search Engine Optimization (SEO) best practices to improve website visibility and performance.
• Maintain and update existing websites by adding new features, updating content, fixing bugs, and resolving broken links.
• Collaborate with cross-functional teams, including OLPA staff, program officials, and stakeholders, to gather requirements and deliver solutions that meet organizational needs.
• Develop and maintain web analytics integration using tools such as Google Analytics and Google Tag Manager.
• Create technical documentation for developed solutions, including system architecture, code documentation, and user guides.
• Support website security measures and ensure data protection in accordance with federal standards.
• Participate in code reviews and adhere to version control best practices using systems such as Git.

• Minimum of 5 years of professional experience in website development and web application programming.
• Bachelor's degree in Computer Science, Information Technology, Web Development, or a related field (or equivalent combination of education and experience).
• Experience with back-end development languages and frameworks (PHP, Python, Ruby, Node.js, or similar).
• Demonstrated experience with responsive web design and mobile-first development approaches.
• Experience working with Content Management Systems (CMS), particularly Drupal, Word Press, or similar platforms.
• Experience with database management systems (MySQL, Postgre
  
  SQL, Mongo
  
  DB, or similar).
• Familiarity with RESTful APIs and web services integration.
• Proficiency in version control systems, particularly Git.
• Strong problem-solving skills and ability to troubleshoot technical issues independently.
• Excellent communication skills and ability to collaborate effectively with both technical and non-technical team members.

• Experience working with federal agencies or in government contracting environments.
• Familiarity with the U.S. Web Design System (USWDS) and federal digital strategy requirements.
• Experience with Agile development methodologies and project management tools (JIRA, Confluence, or similar).
• Knowledge of web security best practices and experience implementing secure web solutions.
• Certifications in web development, such as Certified Web Developer, AWS Certified Developer, or similar credentials.
• Experience with web performance optimization and analytics tools (Google Analytics, Google Tag Manager,…