Millennial Software · 21 hours ago
Junior-Mid Full Stack Developer, TS/SCI with CI Poly - $95K-$180K + 15% 401k
Northern Virginia (Multiple Locations)
Full-time
Onsite
Entry, Mid Level
$95K/yr - $180K/yrMillennial Software is revolutionizing the landscape of security and defense by leveraging core competencies in software development, automation, DevSecOps, and machine learning. They are seeking a Junior - Mid level Full Stack Software Developer to support a Government customer by designing, developing, and maintaining modern, data-driven applications that simplify complex workflows and enable mission-critical decisions.
Application Performance ManagementCloud ComputingConsultingDeveloper ToolsDevOpsMobileQuality AssuranceSoftwareSoftware EngineeringWeb Development
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design, build, test, and ship full-stack features spanning user interfaces, backend services, and data layers
Collaborate with product and design to translate requirements into technical plans and iterative deliverables
Build and maintain scalable APIs and service integrations; ensure correctness, reliability, and performance
Implement and maintain frontend components with attention to usability, responsiveness, and accessibility
Deploy, upgrade and maintain software components into Kubernetes based infrastructures using helm charts and command line tools
Write automated tests and participate in code reviews to maintain quality and reduce defects
Monitor, troubleshoot, and resolve production issues; participate in on-call or incident response as needed
Improve developer workflows (CI/CD, local dev, tooling) and system observability (logging, metrics, tracing)
Document solutions, decisions, and operational runbooks to support long-term maintainability
Follow secure development practices and contribute to risk reduction (security, privacy, compliance as applicable)
Qualification
Required
Demonstrated experience delivering production software across both frontend and backend domains
Proficiency in at least one modern backend language (e.g., Python, Java, Go, C#, Node.js) and one modern frontend stack (e.g., JavaScript/TypeScript with React/Vue/Angular)
Experience designing and consuming APIs (REST and/or GraphQL), integrating with databases, and handling data models
Experience with messaging and queuing platforms such as Kafka, RabbitMQ, or similar
Experience creating and maintaining Docker containers, Helm charts, orchestration platforms such as Kubernetes clusters, and using cloud infrastructure services (AWS/Azure/GCP)
Working knowledge of software engineering fundamentals: version control, testing, debugging, performance, and secure coding
Experience collaborating in a team environment (code reviews, iterative delivery, clear communication)
Ability to break down ambiguous problems and deliver solutions with measurable outcomes
Bachelor's degree in a related field or equivalent practical experience
Active TS/SCI clearance
Ability to work on-site at one of the following locations - Virginia: Fairfax, Chantilly, McLean, Sterling or Colorado: Colorado Springs
Preferred
Experience with event-driven systems (queues/streams), caching, and distributed system patterns
Familiarity with infrastructure-as-code and CI/CD best practices
Experience with observability tools (APM, structured logging, metrics, tracing)
Exposure to accessibility standards (WCAG) and frontend performance optimization
Prior work in regulated environments or systems requiring strong security/compliance considerations
Benefits
100% company-paid medical, dental, and vision premiums for you and all dependents
Ability to get increased salary if you don't need medical/dental/vision
100% company-paid disability and life insurance benefits
15% 401(k) company contribution
30 days of PTO/holidays
Generous training budget
Paid Paternal and Maternal Leave
Business development / growth incentives
Top notch company swag
Company
Millennial Software
Millennial Software develops custom web and mobile apps, with product engineering, cloud, DevOps, QA, integrations, and consulting.
Founded in 2019
11-50 employees
Funding
Current Stage
Early StageLeadership Team
Matthew Sulkosky
Chief Executive Officer
Company data provided by crunchbase