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Leidos is seeking a motivated Junior Software Engineer to join our team in developing and maintaining modern web applications using React.js. This junior position is ideal for recent graduates or early-career professionals passionate about front-end development and eager to grow in a dynamic, mission-focused environment. You will work closely with experienced engineers in an Agile team, contributing to user-friendly interfaces while leveraging AI-powered tools to enhance productivity, code quality, and innovation.
This role provides hands-on experience with React.js and modern software practices, including the use of AI assistants (e.g., GitHub Copilot, Cursor, Claude, or similar) to accelerate development tasks such as code generation, debugging, refactoring, and prompt engineering.
Primary Responsibilities:
Basic Qualifications:
Preferred Qualifications:
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don’t wear capes (they’re a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for “how it’s always been done.”
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.