Senior AI Engineer

This is a fully remote position, open to applicants in Costa Rica.

📋 Description

• Develop AI agents and multi-agent workflows, incorporating tool calling, orchestration, agent state and memory management, retries, and human-in-the-loop steps, utilizing LangChain/LangGraph or comparable technologies.

• Create MCP servers and tools that allow agents to securely access CareTracker data and services.

• Design AI gateway components on LiteLLM, which include model routing among Claude and Azure OpenAI, fallbacks, budgets, cost tracking, and PHI redaction.

• Build API gateway components that encompass authentication, rate limiting, and versioning.

• Enhance agent pipelines with OpenTelemetry and Langfuse to gather traces, evaluations, latency, cost, and quality metrics.

• Produce production-quality code in Python, .NET (C#), and TypeScript, complete with tests, code reviews, and thorough documentation.

• Integrate with CareTracker services and healthcare data sources such as Oracle, Postgres, HL7, FHIR, and claims, ensuring compliance with HIPAA and PHI regulations.

• Review code and collaborate with mid-level engineers.

• Oversee features from inception to completion.

• Collaborate closely with the AI Solutions Engineer and take responsibility for key platform components.

• Assist mid-level engineers within the team.

⛳️ Requirements

• A minimum of 5 years of experience in software development.

• At least 5 years of hands-on experience programming in Python.

• A minimum of 5 years of experience developing and maintaining REST APIs, including authentication (OAuth2, JWT) and API security measures.

• Over 5 years of experience working with Git, CI/CD pipelines, containers, and cloud services (Azure preferred).

• At least 2 years of experience with .NET (C#) coding.

• Minimum of 2 years of hands-on experience building applications with LLMs (like Anthropic Claude, Azure OpenAI, or similar), including prompting, tool usage, and structured outputs.

• A minimum of 2 years of experience in building agents with LangChain, LangGraph, or a similar framework.

• At least 2 years of exposure to MCP, LiteLLM, and observability tools such as OpenTelemetry or Langfuse.

• A minimum of 1 year of experience working with TypeScript on the front end.

• At least 1 year of experience or strong interest in healthcare, particularly regarding HIPAA and PHI management.

• Experience in healthcare interoperability with FHIR and HL7 standards.

• Familiarity with RAG, vector databases, and LLM evaluation techniques.

• Experience with infrastructure as code using Bicep or Terraform.

• Strong communication skills and the ability to collaborate effectively with team members.

• Proven ability to work successfully in a collaborative, cohesive, team-oriented environment.

• Excellent analytical, troubleshooting, and problem-solving capabilities.

• A positive, results-driven attitude.

• Capability to multitask efficiently and consistently meet deadlines.

• Self-motivated individual who can work independently as well as part of a team.

• Comfort speaking in front of groups of customers.

• Ability to adhere to confidentiality requirements along with Harris security and privacy policies when handling PHI, PII, and privacy records.

🏝️ Benefits

• Full-time employment.

• Option for a remote home office location.

• Standard office equipment provided, including computers, phones, photocopiers, filing cabinets, and fax machines.

• Security Awareness training.