MCP Server Developer

Hi, I’m Oleksandr — founder of Instafill.ai.
We built AI that automatically fills out PDF and Word forms — even the ones without editable fields. Our users include small businesses, law firms, accountants, and government agencies that handle hundreds of forms every week.

We’re now extending Instafill.ai through the Model Context Protocol (MCP) — connecting our system with other AI tools and workflows. I’m looking for a developer who can build and maintain MCP servers and integrations in Python.

What you’ll do:

• Build new MCP servers to connect Instafill.ai with third-party systems (CRMs, document storage, workflow tools, etc.).
• Write clean, efficient, and well-documented Python code.
• Design and implement MCP schemas and handlers.
• Work with our API and data models to expose the right context for AI workflows.
• Debug, document, and maintain existing MCP integrations.

• Collaborate directly with me and our AI engineers to bring new features to life.

   

You’re a good fit if you:

• Have strong Python development experience.
• Understand the Model Context Protocol and how it extends LLM capabilities.
• Have solid experience with API design, JSON schemas, and webhooks.
• Know how to write clean, maintainable, well-structured code.

• Can work independently and figure things out without constant supervision.

   

Bonus points if you:

• Have worked with OpenAI’s MCP examples or built a custom server.
• Understand LLM context management, prompt chaining, or agent orchestration.

• Have experience with integrations (Zapier, Notion API, Google Drive, etc.).

   

What we offer:

• Fully remote work.
• Flexible hours.
• Pay in USD.
• Direct communication with the founder — no bureaucracy.

• Real impact: your work will expand how AI systems interact with real-world tools.

   

How to apply:
Send a short paragraph about your experience building MCP servers or API integrations. Include a GitHub link or code sample if possible.
Applications without a short intro will not be reviewed — attention to detail matters here.

Oleksandr
Founder, Instafill.ai