Kavren Technologies · Remote – LATAM

We’re looking for a Senior Full Stack Developer to join our engineering team and help us build and scale our products.

This is a hands-on role for someone who enjoys solving real technical problems, taking ownership, and working closely with a small, experienced engineering team.

A key part of this role will be working with AI-powered applications, AI agents, and Model Context Protocol (MCP) servers . We’re looking for someone with real hands-on experience building or integrating these technologies into production applications.

Experience working with healthcare platforms or EHR/EMR integrations is also highly relevant. Experience with athenaOne / athenahealth APIs is preferred, but experience with comparable platforms is valuable as well.

What You’ll Do

- Build and maintain production-grade full-stack applications.
- Develop new features and product improvements from concept through deployment.
- Design and integrate APIs and third-party services.
- Build and integrate AI agents and agentic workflows .
- Build or integrate MCP servers and connect AI agents to external tools, APIs, databases, and services.
- Work closely with the Technical Lead and engineering team on technical solutions and implementation.
- Participate in code reviews and contribute to engineering best practices.
- Troubleshoot production issues and improve application performance, reliability, and scalability.
- Take ownership of your work and communicate progress, blockers, and technical risks proactively.

Must-Have Qualifications





- 5+ years of professional experience as a Full Stack Software Engineer.
- Strong hands-on experience with React / Next.js and Node.js .
- Experience building and maintaining production-grade web applications.
- Strong experience with REST APIs, backend development, and third-party API integrations .
- Hands-on professional experience building or integrating AI agents / agentic workflows .
- Experience with LLM-powered applications, tool calling, and AI integrations .
- Hands-on experience building or integrating MCP (Model Context Protocol) servers .
- Strong understanding of software architecture, scalability, and maintainable code.
- Experience with relational and/or NoSQL databases.
- Strong Git, testing, debugging, and code review practices.
- Ability to work independently, take ownership, and communicate effectively in a remote environment.
- Strong written and spoken English communication.
- Availability for a full-time, exclusive engagement with reasonable overlap with U.S. Eastern Time.

Preferred Qualifications

- Experience integrating with athenaOne / athenahealth APIs .
- Experience integrating with other EHR/EMR platforms , such as Epic, Oracle Health/Cerner, MEDITECH, or similar healthcare systems.




- Experience with FHIR, HL7 , or other healthcare interoperability standards.
- Experience with AWS or comparable cloud platforms .
- Experience with CI/CD pipelines and modern DevOps practices.
- Experience with Python .
- Experience with RAG, embeddings, vector databases, or retrieval-based AI systems .
- Experience designing agentic systems that interact with external tools, APIs, databases, or services.
- Experience in healthcare, healthtech, or other regulated environments.
- Experience working in an early-stage or fast-growing technology company.

Working Hours

- Monday–Friday
- Full-time
- Daytime schedule
- Reasonable overlap with our U.S.-based team
- U.S. Eastern Time (ET) will be the primary reference for team collaboration

This is a long-term, full-time independent contractor engagement for someone who enjoys autonomy, meaningful technical ownership, and working closely with a small team.

Compensation

USD $2,000–$3,000/month for LATAM-based independent contractors, depending on experience, technical depth, and overall fit.

How to Apply

Please make sure your resume clearly reflects your experience with Full Stack development, AI agents, MCP servers, and healthcare/EHR integrations.

If this sounds like you—or you know someone who would be a strong fit—we’d love to hear from you.

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📌 Senior Full Stack Developer | AI Agents & MCP | Healthcare (México)
🏢 Kavren Technologies
📍 México