Hire senior MCP developers to connect AI to your systems
Senior engineers who build Model Context Protocol servers and clients, so Claude, ChatGPT, IDEs and your own agents can use your systems safely.
By the Ryz Labs team · Updated October 2026
Hiring MCP developers through Ryz gets you senior Latin American engineers who build Model Context Protocol servers and clients that expose your APIs and data to AI applications, with proper authentication and scoped access. They are the top 1% of the engineers we interview, and they work on your team and in your repos within an hour of US time zones.
What our MCP developers work on
MCP is an open protocol for connecting AI applications to tools and data. Anthropic introduced it in late 2024 and donated it to the Agentic AI Foundation under the Linux Foundation in December 2025. It is now supported by Claude, ChatGPT, Gemini, Microsoft Copilot, VS Code, Cursor and many others. The 2026-07-28 spec revision added a stateless core and routable headers, which makes remote servers easier to run like any other HTTP service. Typical projects:
- Remote MCP servers that wrap internal REST or GraphQL APIs so employees can use them from Claude, ChatGPT or Copilot.
- MCP servers for data platforms: read-only access to warehouses, catalogs and dashboards with row-level security intact.
- Developer tooling servers that give coding agents access to your deploy system, feature flags or internal docs.
- MCP clients inside your own agents, connecting to third-party servers with allowlists and approval steps.
- An MCP gateway that centralizes authentication, logging and policy across many servers.
- Hardening existing community servers before they are approved for company-wide use.
Skills we vet for
- Protocol primitives. Tools, resources and prompts on the server side; sampling, elicitation and roots on the client side; and when each is appropriate.
- Transports. stdio for local servers and Streamable HTTP for remote ones, plus the operational changes from the 2026-07-28 revision.
- Authorization. OAuth 2.1 flows, protected resource metadata, token audience validation and never passing tokens through to downstream APIs.
- Tool design for models. Names, descriptions and schemas a model will use correctly, and outputs sized for a context window.
- Official SDKs. Building with the TypeScript, Python, C#, Java or Go SDKs and testing with the MCP Inspector.
- Security. Tool poisoning, prompt injection through tool results, confused-deputy risks and least-privilege scopes.
- Operations. Deploying servers behind your gateway, rate limiting, audit logs and versioning tools without breaking clients.
How we vet MCP developers
Recruiters source engineers who have built and operated MCP servers or similar integration layers, then our in-house ARC system ranks the pipeline. Structured NTRVSTA AI interviews test protocol knowledge, authorization design and API judgment. Recruiters review candidates before and after the interview and curate the shortlist. AI scores are advisory. People decide.
Sample interview topics
- Design a remote MCP server for your HR system. Which operations are tools, which are resources and how does each user's access carry through?
- Explain why an MCP server should not forward the token it received to a downstream API, and what you do instead.
- A third-party server's tool description tells the model to also call another tool with sensitive arguments. How would your client catch that?
- Your API has 300 endpoints. How do you decide what to expose, so the model is not overwhelmed by tools?
- How do you change a tool's schema without breaking clients that cached the old tool list?
Ways to hire MCP developers
| Option | Best for | Trade-offs |
|---|
| Freelance marketplace | A local stdio server for one team | Remote servers with OAuth and audit needs are a different level of work. You own the security review. |
| Staffing or recruiting agency | Sourcing API and integration engineers | MCP is new enough that few screens test it at all. |
| In-house recruiting | A platform team that owns AI integrations | Slow, while employees wait to connect their AI tools to company systems. |
| Ryz Labs staff augmentation | Adding MCP skills to a platform or API team | You direct priorities and approve security decisions. Best when API ownership is clear. |
| Ryz Labs AI pod team | Building an MCP layer and the agents that use it, inside your cloud | A dedicated pod with a tech lead, ML and backend engineers and weekly demos. Scoped up front. |
Ryz is not the right fit if you want an off-the-shelf connector product instead of engineers, or hourly gigs without a conversation. If you need European or Asian time-zone coverage, a global network fits better.
Why hire MCP developers from Latin America
MCP projects sit between AI teams, API owners and security. Each server needs someone to agree on scopes, review logs and sign off. Engineers on your hours can get those decisions in a single working session instead of across several days of time-zone lag.
The core of MCP work is API design and authentication, skills that senior Latin American engineers have built over years on US backend and platform teams. They pick up a new protocol quickly because the fundamentals underneath are familiar, and they write the clear documentation that security reviewers ask for.
Related roles
FAQ
Is MCP only for Claude?
No. MCP is now an open standard under the Linux Foundation's Agentic AI Foundation, and clients from OpenAI, Google, Microsoft and many developer tools support it. One well-built server can serve all of them.
Should every API become an MCP server?
No. Expose the operations people actually want an AI assistant to perform, with the narrowest scopes that work. Our developers start with a short list and expand based on usage.
How much does it cost?
We quote every engagement individually, scoped per team. You get a plan, a price and the names of the people before you sign.
What hours do they keep?
They work within an hour of US time zones, so they join your standups and reviews live. Ryz engineers work on your team, reporting to your leads. Talk to us to scope your team.
Questions we didn't answer? Email info@ryzlabs.com.