Sr. Software Developer II (6418)
About The Position
As Sr. Front-End Software Developer (UI/UX), you’ll lead UI/UX modernization efforts and deliver secure, high-performance front-end and enterprise web applications with the goal to make an impact across the federal government. Our mission application development team is responsible for building and sustaining mission-critical systems in a no-fail federal environment, and you’ll contribute to secure full-stack development while driving modern, scalable user experiences that enhance system performance, usability, and operational effectiveness. We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a two-decade legacy of building the best and brightest teams. Because we know our future relies on our deep understanding and relentless focus on our people, we live by our mission: A passion for our people. Value for our customers. If you think you can see yourself delivering our mission and pursuing our goals with us, then check out the job description below!
Requirements
- Active Top Secret with SCI eligibility security clearance
- Bachelor’s degree in Computer Science or Software Engineering preferred; relevant experience may substitute
- 8+ years of professional software development experience building, testing, and maintaining enterprise applications in mission-critical environments
- Certification meeting DoD 8140 requirements (e.g., Security+ or higher)
- Required certification: Azure Developer Associate, AWS Developer Associate, or recent/relevant software development certification
- Expertise with modern front-end development using: TypeScript, JavaScript, HTML, CS, Node.js and Angular and/or React
- Strong understanding of modern UI/UX web design principles for performance and responsiveness
- Proficient in: C#, .NET, .NET Framework, ASP.NET (WebForms, MVC, REST APIs)
- Back-end experience with database development and administration including: SQL Server and T-SQL
- Experience with: Source code management tools (Azure DevOps, GitLab, or GitHub), CI/CD pipelines and Containerization using Docker
- Ability to contribute immediately with minimal ramp-up in a dynamic, mission-critical environment
Responsibilities
- Lead design and implementation of modern, responsive, high-performance user interfaces using Angular and/or React
- Translate mission and operational requirements into intuitive, accessible UI/UX solutions
- Modernize legacy web applications to current front-end frameworks
- Develop, test, and maintain enterprise applications using C#, .NET, .NET Framework, ASP.NET (WebForms, MVC, REST APIs)
- Integrate front-end components with secure backend services and SQL databases
- Apply secure coding practices aligned to OWASP, STIG, and enterprise security baselines
- Participate in Agile ceremonies, peer code reviews, and CI/CD workflows
- Troubleshoot and remediate production issues in a mission-critical environment
- Collaborate with security, infrastructure, and platform engineering teams
- Contribute to architectural decisions impacting performance, scalability, and maintainability
Benefits
- Health, dental, and vision insurance
- 401(k) retirement plan with company match
- Paid time off (PTO) and holidays
- Parental Leave and dependent care
- Flexible work arrangements
- Professional development opportunities
- Employee assistance and wellness programs
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
