Full Stack Engineer – Remote Mid-Senior Role

Join a project focused on transforming the mobile catering industry with a robust, multi-tenant SaaS platform designed for quoting and booking management. The platform, built with React and Supabase, is already functional at the demo stage. The next phase requires a senior engineer to elevate the product to production-ready status, with a strong emphasis on backend hardening, secure payment integration, and multi-tenant data isolation. This role is ideal for someone experienced in launching SaaS products, particularly those involving Stripe Connect and advanced security protocols. You will play a key role in ensuring the platform meets compliance and privacy standards, while also advising on codebase improvements and best practices for scaling. Responsibilities

• Audit and enhance backend security, focusing on Postgres row-level security for strict tenant isolation
• Integrate Stripe Connect for subscription billing and transaction fee management
• Ensure compliance with data privacy and security standards relevant to SaaS platforms
• Review and optimize existing codebase, identifying areas for improvement or refactoring, especially AI-generated code
• Collaborate with the founder team to deliver a production-ready platform
• Provide technical input on architecture, scalability, and maintainability
• Prepare documentation and handover materials for ongoing maintenance

Skills And Requirements

• Proven experience launching multi-tenant SaaS platforms with Stripe Connect integration
• Advanced proficiency in React, Supabase, and Postgres
• Strong understanding of backend security, including row-level security and data privacy compliance
• Ability to audit, refactor, and optimize existing codebases
• Experience with payment processing, subscription billing, and transaction management
• Excellent problem-solving skills and attention to detail
• Strong communication skills for technical documentation and stakeholder updates
• Portfolio of relevant SaaS projects and references required
• Availability for immediate engagement and ability to provide effort estimates for payments and security deliverables

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