Full Stack Developer Security Clearance

We are seeking a Full Stack Developer to join our growing team to support the development and enhancement of an enterprise web application. The ideal candidate will have experience building robust, user‑centric web applications and backend services using JavaScript (frontend), Java (backend) and Elasticsearch (search and indexing).

• Develop, maintain and enhance web applications using JavaScript frameworks
• Implement and optimize backend services and APIs using Java
• Integrate Elasticsearch to support efficient search, indexing and retrieval
• Collaborate with stakeholders to refine requirements and deliver intuitive user experiences
• Write clean, maintainable and well‑documented code
• Monitor application performance and address any issues with availability, scalability or data accuracy
• Participate in Agile ceremonies and contribute to sprint planning, retrospectives and daily stand‑ups
• Contribute to CI/CD pipelines and automated testing strategies

• Experience with JavaScript (React, Angular or similar) and Java (Spring Boot or similar)
• Experience integrating and querying Elasticsearch
• Proficiency in RESTful API development and microservice design
• Experience working with JSON, XML, and structured metadata
• Familiarity with version control systems (e.g. Git)
• Strong problem‑solving skills and attention to detail
• Communication and collaboration abilities

• Familiarity with Kubernetes
• Knowledge of accessibility and 508 compliance standards

• 14+ years of experience as an engineer in programs and contracts of similar scope, type and complexity
• Bachelor’s degree in a technical discipline from an accredited college or university (five years of additional experience may be substituted for a bachelor’s degree)
• Active TS/SCI with poly clearance; in‑scope polys within 7 years
• Salary range $185,000–$205,000, based on qualifications and experience

Check out our amazing benefits and generous PTO plan at

White Sky Technologies, LLC. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.