Full Stack Developer (Hybrid)
About The Position
DAn Solutions is seeking an experienced Full Stack Developer to develop and enhance a collaboration software platform built on Drupal and other open-source technologies. The platform supports multiple deployments and provides capabilities across a range of government missions. The developer will work directly with users and customer leadership to understand operational needs, capture and validate requirements, contribute to architecture and design decisions, and demonstrate new functionality. They will work with an established team of developers and system support professionals, collaborating with senior technical peers, mentoring junior developers, and improving development processes, build pipelines, automated testing, and the engineering environment. The position follows a hybrid schedule requiring approximately 2–3 days on-site per week. Seating is available in Annapolis Junction, Maryland; Washington, DC; or Reston, Virginia. Remote work is not available. Candidates must be U.S. citizens and hold an active/existing TS/SCI with polygraph, or be eligible to obtain the required clearance and polygraph as described in the qualifications.
Requirements
- U.S. citizenship.
- Eligibility to obtain TS/SCI clearance with CI polygraph; the posting also states that an active/existing TS/SCI with polygraph is required.
- Experience with frontend development using JavaScript and/or TypeScript.
- Proficiency developing secure, reliable web applications hosted on Linux servers.
- Experience working with relational database systems, such as PostgreSQL.
- Knowledge of and hands-on experience with Git workflows, continuous integration, and DevOps practices.
- Nine years of experience in software engineering, systems engineering, or a closely related field with comparable scope and responsibilities; a bachelor's degree may substitute for four years of experience, and a master's degree may substitute for six years.
Nice To Haves
- Experience working in Agile or Scrum development environments.
- Experience developing PHP-based web applications.
- Experience with modern frontend frameworks such as Vue, Angular, or React.
- Experience working with NoSQL or document-oriented databases, including Elasticsearch.
- Knowledge of web accessibility standards and user experience design.
- Experience applying Site Reliability Engineering (SRE) principles and practices.
- Strong technical documentation and presentation skills.
Responsibilities
- Develop, maintain, and enhance a collaboration software platform using Drupal and other open-source technologies.
- Support multiple deployments of the platform across different mission environments.
- Work with users and customer leadership to gather requirements, understand operational needs, and validate proposed functionality.
- Participate in system architecture and design discussions and provide technical recommendations.
- Design, develop, and maintain secure and reliable web applications.
- Develop frontend application functionality using JavaScript and/or TypeScript.
- Support web applications deployed on Linux-based servers.
- Work with relational database systems, including PostgreSQL.
- Participate in source code management, continuous integration, and DevOps workflows.
- Demonstrate new functionality and enhancements to users and customer stakeholders.
- Collaborate with developers, engineers, and system support personnel to troubleshoot issues and improve platform performance.
- Assist and mentor junior developers while learning from experienced technical team members.
- Identify and implement improvements to development environments, build pipelines, automated testing, and software delivery processes.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
