Junior Software Engineer - Web Apps (Hybrid, Arlington)

Visual Lease; Arlington (VA); Hybrid; USD 100,000 - 105,000; Full time

Benefits offered by this job

Healthcare

401(K) retirement plan with matching

Tuition reimbursement

Employee stock purchase plan

On-site fitness center

Commuter and parking benefits

Job summary

CoStar Group in Arlington, VA is seeking an Associate Software Engineer to design and build modern web applications. You’ll collaborate with experienced engineers to write clean, scalable code and participate in code reviews while developing automated tests.

You’ll gain hands-on experience with React, Vue, Angular, TypeScript, .NET, SQL, AWS, and AI-powered tooling, with mentorship and real-world projects. This hybrid role offers in-office Mon-Thu with Fri remote.

Qualifications

• Pursuing a bachelor's degree in Computer Science or Software Engineering with graduation planned Dec 2026–Jun 2027.
• Minimum 3.0 cumulative GPA.
• At least 2 months of internship or co-op experience.
• Ability to discuss prior internship, project, or academic work including the problem solved and outcomes.

Responsibilities

• Collaborate with engineers to write clean, maintainable code.
• Develop automated tests and participate in code reviews.
• Contribute to cross-functional design and planning discussions.

Skills

Computer Science background

GPA 3.0

Internship experience

Communication skills

Education

Bachelor's degree in Computer Science or related

Tools

GitHub Copilot

Claude Code

AWS

Job description

CoStar Group in Arlington, VA is seeking an Associate Software Engineer to design and build modern web applications. You’ll collaborate with experienced engineers to write clean, scalable code and participate in code reviews while developing automated tests.

You’ll gain hands-on experience with React, Vue, Angular, TypeScript, .NET, SQL, AWS, and AI-powered tooling, with mentorship and real-world projects. This hybrid role offers in-office Mon-Thu with Fri remote.