Part-Time Full-Stack Developer for System Transition and Ongoing Support

Part-Time Full-Stack Developer for System Transition and Ongoing Support We are seeking a reliable part-time full-stack developer to help transition, document, stabilize, and continue development of several active software systems and automations for SaaS The immediate priority is ensuring complete ownership, access, documentation, backups, and continuity across all systems. This may develop into a longer-term position for the right person. Responsibilities Review and understand the existing codebase and system architecture Confirm access and ownership across all platforms Back up repositories, databases, automations, configurations, and environment variables Review GitHub, Vercel, DigitalOcean, Airtable, n8n, Google Workspace, APIs, and related services Document credentials, integrations, workflows, deployment processes, and system dependencies Identify security, access, stability, or technical risks Troubleshoot and maintain existing applications and automations Complete outstanding development tasks Provide ongoing part-time technical support Required Experience JavaScript or TypeScript Node.js and modern web applications GitHub and version control Vercel and cloud hosting APIs, webhooks, OAuth, and third-party integrations Databases and environment-variable management Workflow automation, preferably n8n and Airtable AI integrations such as OpenAI, Gemini, or Claude Secure credential and access management Ideal Candidate Available to begin immediately Strong at taking over and understanding existing systems Organized and thorough with documentation Dependable, responsive, and able to communicate clearly Comfortable working directly with the business owner Able to overlap with U.S. Eastern Time Interested in an ongoing part-time relationship Initial Assignment The first assignment will be a structured technical transition and audit. You will verify that all code, credentials, databases, automations, hosting accounts, APIs, documentation, and administrative access are complete, secure, backed up, and controlled by the company. Please include: Your experience taking over an existing developer’s code and systems Your experience with Vercel, GitHub, n8n, Airtable, and API integrations Your availability over the next several days Your hourly rate Examples of similar projects The word “Transition” at the beginning of your response