Leidos · 1 day ago
Junior Software Developer
United States
Full-time
Remote
New Grad, Entry Level
$58K/yr - $105K/yr
0+ years expLeidos is a company focused on providing mission-focused solutions, and they are seeking a junior software developer to build and sustain web applications for defense customers. The role involves full-stack development, secure coding practices, and collaboration with senior engineers to deliver capabilities for end users in the field.
ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Full-stack development: Implement backend services in C# (.NET/ASP.NET) and front-end features in Vue.js and Nuxt, integrating with SQL Server
Secure coding: Apply best practices, input validation, logging, and error handling aligned to audit requirements
Data and APIs: Build RESTful APIs, write T-SQL queries and stored procedures for reliability and performance
Team collaboration: Work with QA, and DevOps to meet SLAs, resolve defects, and support fielded systems
Qualification
Required
U.S. citizenship and ability to obtain/maintain a TS/SCI DoD security clearance as required by contract
Bachelor's Degree with 0+ years of experience. Additional experience may be considered in lieu of a degree
Basic experience with C# (.NET/ASP.NET), JavaScript/TypeScript, Vue.js or similar framework, and SQL Server
Understanding of REST, HTTP, JSON, and relational database design
Familiar with Git workflows and pull requests
Writes readable, tested code; receptive to feedback and code reviews
Familiarity with secure coding concepts and least-privilege design
Preferred
Experience with unit/integration testing and basic performance profiling
Exposure to CI/CD (Azure DevOps, GitLab CI, Jenkins) and work item tracking (Jira/Azure Boards)
Experience consuming external services and handling auth flows (OAuth/JWT)
Ability to build accessible, responsive UIs with component libraries and state management
Company
Leidos
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
unknown2025-02-20Post Ipo Debt
2013-09-17IPO
Leadership Team
James Carlini
Chief Technology Officer
Amy Smith
Senior Vice President, Government Affairs
Recent News
MarketScreener
2025-12-16
2025-12-16
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