Senior Full Stack Application Developer

Description

Leidos is seeking an experienced Senior Full Stack Application Developer located in Tampa, FL.

POSITION SUMMARY

This position will support a Contract Management Tool, a mission-critical platform designed to modernize financial planning, execution tracking, and audit readiness for the Department of Defense (DoD). This developer will be responsible for designing, building, and maintaining secure full-stack solutions that support program transparency, fiscal responsibility, and operational agility. This opportunity requires local, on-site support with some remote capability.

CLEARANCE REQUIREMENTS

Must have an active Top Secret security clearance. TS/SCI preferred; US Citizenship required.

PRIMARY RESPONSIBILITIES

• Develop and maintain scalable, secure full stack applications using modern frameworks and cloud technologies
• Collaborate with UI/UX designers, QA teams, and mission stakeholders to define, develop, and implement financial tool capabilities
• Integrate with DoD financial management systems and ensure data compliance with government regulations
• Build RESTful APIs and microservices that ensure clean, secure data pipelines
• Apply secure coding practices in accordance with DoD STIGs and RMF guidelines
• Implement role-based access controls and maintain system integrity through audit-compliant design
• Participate in Agile sprint cycles, code reviews, testing, and release processes
• Support DevSecOps pipeline integration and CI/CD automation

BASIC REQUIREMENTS

• Bachelor Degree and 8 years of experience; additional years of experience may be substituted in lieu of a degree.
• 8+ years of full stack development experience supporting web-based applications.
• Advanced experience with front-end frameworks (React, Angular, or Vue.js)
• Back-end expertise with C#, Node.js, .NET Core, Java, or Python.
• Experience with SQL/PostgreSQL and NoSQL databases.
• Knowledge of DevSecOps, Git version co