Senior Software Engineer — AI-Assisted Development | SaaS & Marketplac

# Senior Software Engineer — AI-Assisted Development | SaaS & Marketplaces We're looking for experienced software engineers for flexible, long-term collaboration. **Freelancers and agencies are both welcome!** We're especially interested in experience with rental/property management, travel, booking platforms, marketplaces, loyalty/rewards, affiliate systems, and multi-tenant SaaS. **PHP/Laravel experience is preferred**, but we're open to engineers with other technical backgrounds. **How We Work** We already use multiple AI coding agents for development and testing. We're looking for experienced engineers to collaborate through **live screen-sharing sessions** for troubleshooting, code reviews, and technical guidance. No independent repository or server access is required. Agencies should identify the engineer who will personally participate. **How to Apply** Please **list the actual projects, websites, or applications you've worked on, with links wherever possible**. List as many as you like! No lengthy cover letter needed. **Previous Applicants:** Please don't reapply. We've already integrated Upwork MCP and can review your earlier applications. **Remote | Worldwide | Flexible Hours | Long-Term Opportunity** We look forward to seeing what you've built!