About this role
Staff Software Engineer, Full-Stack at Collectorsuniverse. Location: Santa Ana or California or New Jersey or Texas or Florida or Shanghai or Japan or Hong Kong or Canada or Mexico or Germany or France or United States. Role: designing systems, developing APIs, mentoring engineers Requirements: 7+ years building web apps, APIs, and distributed systems; 3+ years AWS; proficiency in Python, C#, or Java; experience with React/Next.js; use of AI tools (Claude Cowork, Codex); staff-level technical leadership. Category: Software Development Seniority: Senior Level Tools: AWS, Claude Cowork, Codex, Python, C#, Java, React, Next.js, e-Verify Commitment: Full Time Workplace: Hybrid Languages: English