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Nakupuna Companies · 22 hours ago

Senior Developer

US-VA-Arlington

Full-time

Hybrid

Senior Level, Lead/Staff

8+ years exp

Nakupuna Prime is seeking a Senior Developer to provide technical leadership and hands-on software development support for the sustainment, enhancement, and secure operation of the U.S. Navy’s Total Force Manpower Management System (TFMMS). The Senior Developer delivers secure, reliable, and high-performing software solutions that support continuous system availability, data integrity, and evolving Navy manpower requirements.

Environmental ConsultingInformation TechnologyManagement Consulting

Comp. & Benefits

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Design, develop, enhance, and sustain enterprise web applications supporting manpower and organizational management functions

Implement software updates, defect corrections, and enhancements while maintaining system stability in development, test, and production environments

Develop and maintain application components using Java, PL/SQL, JavaScript, HTML5, and workflow technologies

Perform integration, validation, and regression testing to ensure software changes function correctly across dependent systems and interfaces

Apply secure coding practices and remediate vulnerabilities identified through automated scans and security reviews

Support operational troubleshooting and resolution of application issues to maintain system availability and performance

Maintain accurate version control of source code and supporting technical artifacts using Government-approved configuration management tools

Collaborate with engineers, cybersecurity personnel, testers, and functional stakeholders to implement technical solutions aligned with mission needs

Participate in Agile development activities, including planning, demonstrations, and iterative delivery of capabilities

Support deployment activities and post-deployment verification to ensure successful release outcomes

Follow Department of Defense and U.S. Navy security, access control, and data handling requirements at all times

Qualification

JavaPL/SQLOracleJavaScriptHTML5Agile developmentSecure coding practicesDatabase-driven applicationsCommunication skillsAttention to detailSelf-motivated

Required

Demonstrated experience developing and sustaining enterprise-scale software applications

Hands-on experience with database-driven web applications, preferably in Oracle-based environments

Experience supporting applications operating in secure Government environments

Certifications may be required in line with DoDD 8140 (e.g., Network+ CE, Security+ CE, CASP CE) to include Required developer, system, or privileged-access certifications necessary to perform assigned duties

Must be a U.S. Citizen

Must be able to obtain and maintain an active Secret clearance

An interim is required before receiving a formal job offer

The candidate must be self-motivated, pay close attention to detail, and have good oral and written communication skills