Senior Software Engineer- Hybrid

About the role

Riverstone Enterprise Solutions is seeking a motivated, customer‑focused Senior Software Engineer to join the team in Annapolis Junction, Maryland. This hybrid position supports the development of innovative technology, engineering, cybersecurity, and mission‑support solutions for the Intelligence Community. The role offers a collaborative, people‑first culture that encourages creativity, professional growth, and meaningful impact.

Responsibilities

• Design, develop, test, and maintain software applications that support data analysis and content presentation capabilities.
• Build and enhance tools that enable users to view, organize, and interact with complex datasets.
• Develop parsers and processing components that transform raw data into structured, user‑friendly formats.
• Troubleshoot, debug, and resolve software defects while ensuring system reliability and performance.
• Participate in Agile ceremonies, including sprint planning, daily stand‑ups, and retrospectives.
• Generate and maintain technical documentation for software components, system designs, and development processes.
• Develop and execute test procedures to validate software functionality and meet quality standards.
• Incorporate user feedback and evolving requirements into ongoing product enhancements.
• Support the development of secure applications and data‑processing solutions in a mission‑focused environment.
• Utilize modern development tools and best practices to ensure maintainable, scalable, and high‑quality code.

Required Skills

• 14+ years of professional engineering experience.
• Proficiency in one or more of the following languages: Java, Python, or C++.
• Experience with relational databases such as PostgreSQL and writing complex SQL queries.
• Experience with Amazon Web Services (AWS).
• Experience using Git for source code management and version control.

Security Requirements

• Current/Active TS/SCI clearance with Full Scope Polygraph.