Senior Software Engineer

Swoon is looking for a Senior Software Engineer IV with deep Java and Spring Boot expertise to join their law enforcement software team. The role involves building new microservices, migrating a legacy .NET platform to a modern architecture on AWS, and mentoring junior developers.

Responsibilities:

• Building Java-based microservices from the ground up, executing against architect-designed specs
• Supporting migration from a .NET monolith to a modern microservices architecture
• Spending dedicated time on security work using Wiz, TruffleHog, Dependabot, and Checkmarx
• Debugging across a full stack that includes React, mobile apps, and Electron desktop clients
• Mentoring junior developers and contributing to documentation and test coverage

Requirements:

• 8+ years of experience with Java, Spring, and Spring Boot — strong core fundamentals required
• Hands-on AWS production experience and familiarity with microservices design
• Ability to clearly articulate individual ownership of prior work and reason through problems independently
• Awareness of security principles, common design patterns, and service design best practices
• .NET experience is a strong plus given the active migration
• Bachelor's degree in Computer Science or related field
• Master's preferred