> Markdown version of [/jobs/ext/3735417-senior-web-application-developer](https://www.wearedevelopers.com/jobs/ext/3735417-senior-web-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Web Application Developer - **Company:** TAD PGS, Inc. - **Location:** Washington, DC, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Agile Methodology, Amazon Web Services, JIRA, Microsoft Azure, Cascading Style Sheets (CSS), Software Quality, Code Review, Databases, Software Debugging, Web Development, JavaScript Libraries, JSON, PostgreSQL, MongoDB, MySQL, Trello, Web Applications, Web Performance Optimization, Google Cloud, ReactJS, Git, Vue.js, AngularJS, Templating, Information Technology, Front End Software Development, Restful APIs, Software Version Control - **Published:** October 14, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9237741/senior-web-application-developer ## About the Role * Bachelor's degree in Computer Science, Information Technology, or a related field. * Minimum of 5 years of experience in web application development. * Proficient in JavaScript, HTML, and CSS. * Experience with front-end frameworks such as React, Angular, or Vue.js. * Strong understanding of server-side templating languages and JavaScript libraries. * Experience with version control systems (e.g., Git). * Excellent problem-solving skills and attention to detail. * Strong communication and teamwork skills. * Ability to work in a fast-paced, dynamic environment. Preferred Qualifications: * Experience with cloud platforms such as AWS, Azure, or Google Cloud. * Knowledge of RESTful APIs and JSON data interchange. * Familiarity with database systems such as MySQL, PostgreSQL, or MongoDB. * Experience with Agile methodologies and tools such as Jira or Trello. Clearance Requirement: This position requires an active Top Secret/SCI clearance with a polygraph. Candidates must be able to obtain and maintain this clearance. ## Description We are seeking a highly skilled and experienced Senior Web Application Developer to join our team in Washington, DC. The ideal candidate will have a strong background in developing scalable, secure, and high-performance web applications using modern technologies and frameworks., * Design, develop, and maintain web applications using technologies such as JavaScript, HTML, CSS, and frameworks like React, Angular, or Vue.js. * Collaborate with cross-functional teams to define, design, and ship new features. * Integrate user-facing applications with server-side logic and databases. * Optimize applications for speed and scalability. * Implement robust security measures to protect against vulnerabilities. * Participate in code reviews to ensure code quality and adherence to best practices. * Troubleshoot and debug applications to resolve issues. * Stay up-to-date with emerging technologies and industry trends.