Senior Full-Stack Developer — Java, AWS, Enterprise Apps

NS2 Mission; Chantilly (VA); On-site; USD 177,000 - 219,000; Full time

Job summary

NS2 Mission in Chantilly, VA, seeks a Senior Full Stack Developer to design and implement enterprise applications, spanning backend services in Java and responsive front-ends, with AWS cloud deployments.

You will collaborate across architecture teams and mission stakeholders to deliver reliable, scalable software while improving performance, security, and maintainability. U.S. citizenship and a TS/SCI clearance are required.

Qualifications

• Bachelor's degree or equivalent in a technical field.
• Senior-level experience building enterprise software applications.
• Strong Java backend development experience.
• Experience with RESTful APIs and relational databases.

Responsibilities

• Design, develop, and maintain full-stack applications spanning backend services, front-end interfaces, and database integrations.
• Build scalable backend components and services using Java and modern frameworks.
• Develop responsive, user-focused interfaces using JavaScript/TypeScript and Angular or similar.
• Design, implement, and integrate RESTful APIs to support functionality.
• Develop and optimize database solutions including data models and queries.
• Build, deploy, and maintain AWS-based applications.
• Collaborate with engineers, architects, and stakeholders to refine designs and deliver solutions.
• Troubleshoot defects, integration challenges, and performance issues across stack.
• Participate in code reviews, testing, and continuous improvement for reliable software.
• Contribute throughout the lifecycle from requirements to sustainment.
• Identify opportunities to improve architecture and scalability.

Skills

Java backend

Frontend development

RESTful APIs

Relational databases

AWS cloud

Full-stack development

Version control

CI/CD

Cloud deployment

Education

Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field

Tools

Docker

Kubernetes

AWS CloudFormation

Job description

NS2 Mission in Chantilly, VA, seeks a Senior Full Stack Developer to design and implement enterprise applications, spanning backend services in Java and responsive front-ends, with AWS cloud deployments.

You will collaborate across architecture teams and mission stakeholders to deliver reliable, scalable software while improving performance, security, and maintainability. U.S. citizenship and a TS/SCI clearance are required.