Jr Full Stack Software Developer

United States

Full-time

Remote

$58K/yr - $105K/yr

New Grad, Entry Level

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. They are seeking a Junior Full-Stack Software Developer to help develop the CARES web application, focusing on modern web technologies and full-stack development.

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Responsibilities

Develop, enhance, and maintain web applications using C# and .NET Core (Web API)
Implement responsive frontend features using Angular and TypeScript
Write and maintain SQL queries and schema changes for relational databases (Postgres)
Implement unit and integration tests
Collaborate in Agile teams: participate in sprint planning, stand-ups, and retrospectives
Troubleshoot, debug, and resolve defects in development, QA, and other environments
Produce and maintain clear technical documentation
Follow secure coding practices

Qualification

Required

Bachelor's degree in Computer Science, Engineering, or related field
0–3 years of professional software development experience
Proficiency in C# and experience with .NET (preferably .NET Core / .NET 6+)
Experience building single-page applications with Angular and TypeScript
Basic experience with relational databases (SQL Server / PostgreSQL / MySQL) and writing SQL
Familiarity with RESTful APIs, JSON, and web fundamentals (HTTP, XML)
Working knowledge of Git, Agile development practices, and CI/CD concepts
Strong communication skills and ability to work in a team
Must have the ability to obtain a Public Trust suitability

Preferred

Experience with Entity Framework Core and LINQ
Familiarity with ASP.NET Core Web API, middleware, and authentication (OAuth/OpenID Connect)
Experience with cloud platforms (AWS preferred)
Hands-on experience with CI/CD tools (Jenkins, Bitbucket Pipelines, GitHub Actions), and static analysis (SonarQube)
Containerization experience (Docker) and basic Kubernetes knowledge
Experience integrating AI services or using AI-assisted coding (e.g., GitHub Copilot) or implementing LLM/AI APIs in web applications
Familiarity with Microservice architecture patterns and distributed system fundamentals