Front End Software Engineer

PRIMARY RESPONSIBILITIES: Lead and mentor a team of UI/frontend developers, providing technical guidance, standards, and code review Architect and implement scalable, maintainable front-end solutions using modern frameworks Translate prototypes and design specifications into functional, responsive, and accessible interfaces Collaborate with backend engineers to design and integrate APIs, ensuring efficient data flow between frontend and backend systems Contribute to fullstack development efforts as needed, including backend services, database interactions, and deployment pipelines Establish and enforce frontend coding standards, best practices, and component reuse across the team Partner with UX/UI and systems engineers to ensure design intent is preserved through implementation Identify and resolve performance bottlenecks, crossbrowser issues, and technical debt Participate in sprint planning, technical estimation, and architectural decisionmaking Ensure compliance with accessibility standards (e.g., Section 508, WCAG) throughout development

REQUIRED SKILLS: Twelve (12) years’ experience as a SWE in programs and contracts of similar scope, type, and complexity is required. Bachelor’s degree in computer science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree. Seven (7) years' experience in Software Database and Repository Interface Development Strong proficiency in modern frontend frameworks (e.g., React, Angular, Vue) and standard web technologies (HTML, CSS, JavaScript) Fullstack experience, including backend development (e.g., Node.js, Python, Java, RESTful/GraphQL API design) Familiarity with version control (Git) CI/CD pipelines, and cloud environments (AWS, Azure, or GovCloud is a plus) SECURITY REQUIREMENTS Current/Active TS/SCI with Polygraph. Why Riverstone? Riverstone invests in its employees with an exceptional benefits package, including: 100% employerpaid medical, dental, and vision coverage 100% Employerpaid life and disability insurance Approximately 10% employer 401(k) contribution, fully vested immediately, with no employee contribution required Five weeks of PTO + 10 Federal holidays $3,000 annually for professional development $1,200 annual phone and internet stipend 5% annual performance or merit bonus Referral bonuses from $8,000 to $16,000 Riverstone Enterprise Solutions, an Envision Company is an equal-opportunity employer. All Qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, veteran's status, age, disability or any other basis prohibited by law. About Riverstone Enterprise Solutions LLC Riverstone Enterprise Solutions, an Envision Innovative Solutions Company, delivers mission-focused technology solutions to the Intelligence Community and Department of Defense. Since 2008, we have supported critical national security missions by building high-performing engineering teams and developing innovative enterprise solutions. We foster a collaborative, and people-first culture where creativity is encouraged, professional growth is supported, and every team member has the opportunity to make a difference. We specialize in enabling advanced intelligence capabilities across Cybersecurity, Cloud, DevOps, AI/ ML, Software, Big Data, Data Modeling, Systems Integration, Automation and SIGINT mission domains.