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# Mid-to-Senior Full Stack Engineer

- **Company:** Interon IT Solutions LLC
- **Location:** Rockville, MD, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Applications Architecture, Automation of Tests, Cyber Security, Software Architecture, Secure Coding, Software Engineering, Systems Integration, Enterprise Software Applications, Software Security, AngularJS, Front End Software Development, Workday
- **Published:** September 25, 2026
- **Apply:** https://www.careerjet.com/jobad/us43dfe3d442ab22a1f781ec5f13de4536

## About the Role

Local Candidates Only: Applicants must currently reside in **DC, Virginia or Maryland** and be available to complete a technical assessment and attend an **in-person interview.
Role Overview:
We are seeking a Full Stack Engineer with 6 8 years of experience and strong hands-on expertise in **Java, Angular and AWS**. The ideal candidate will bring experience in system design, architecture, automated testing and secure application development., * 6 8 years of relevant software engineering experience.

 * Strong hands-on Java backend development skills.
 * Strong Angular frontend development experience.
 * Practical experience developing and supporting applications on AWS.
 * Experience with system design and application architecture.
 * Experience with automated testing.
 * Understanding of application security and secure coding practices.
 * Experience maintaining and enhancing mature enterprise applications.
 * Strong troubleshooting and production-support skills.
 * Ability to work with complex integrations and multiple system dependencies.

## Description

* Develop, maintain and enhance full-stack applications using Java, Angular and AWS.
 * Contribute to system design and architectural decisions.
 * Build and maintain automated tests to improve application quality and reliability.
 * Apply secure coding practices and information security principles.
 * Troubleshoot application issues and resolve production incidents.
 * Support integrations with Workday and other upstream and downstream systems.
 * Collaborate with technical teams and business stakeholders on enhancements.
 * Participate in a team responsible for **24x7 support of business-critical applications**.


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