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Marisa.Care Tech Stack

AI infrastructure for hospitals automating patient workflows and clinical operations

Technology, Information and Internet Belo Horizonte, Minas Gerais 51–200 employees Founded 2022 Privately Held

Marisa.Care builds AI agents and interoperability layers for hospital networks in Brazil, automating appointment scheduling, clinical follow-ups, and critical finding detection. The stack reveals a healthcare-grade engineering operation: HL7/FHIR healthcare data standards alongside AWS/Azure cloud, MLOps tooling (MLflow, Databricks, SageMaker), and RAG pipelines for clinical document processing. Active projects span partner onboarding, hospital system integration (Tasy), and continuous model retraining—indicating a scale-up from initial product to managed services for hospital networks.

Tech Stack 30 technologies

Core StackAWS HubSpot .NET Node.js TypeScript React MongoDB SQL Server Oracle Python Apache Airflow Prefect MLflow Databricks SageMaker Kafka RabbitMQ RAG Go Azure Git HL7 v2 FHIR DICOM REST SOAP WhatsApp NVIDIA GCP DVC

What Marisa.Care Is Building

Challenges

  • Expanding partner network
  • Improving channel performance
  • Patient engagement
  • Health form completion
  • Appointment scheduling
  • Meeting aggressive sales targets
  • Closing high-ticket b2b deals
  • Legacy system integration
  • Performance and scalability
  • Clinical data quality governance

Active Projects

  • Partnership program management
  • Partner onboarding and training
  • Co-creating business plans
  • Integrated hospital solutions strategy
  • Tasy mv integration
  • Continuous model retraining pipeline
  • Rag ingestion pipeline
  • Mlops feature store and model registry
  • Multitenant platform development
  • Ai integration pipeline

Hiring Activity

Accelerating10 roles · 6 in 30d

Department

Engineering
4
Healthcare
3
Product
2
Sales
2
Data
1

Seniority

Senior
6
Mid
2
Intern
1
Junior
1
Lead
1

Notable leadership hires: Tech Lead

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About Marisa.Care

Marisa.Care provides AI-driven patient journey optimization for hospital systems and healthcare institutions in Brazil. The platform automates administrative and clinical workflows—appointment confirmation, exam follow-up, critical result notification—through specialized AI agents that integrate with legacy hospital systems (EHR, PACS) via HL7 and FHIR standards. Founded in 2022 and now 51–200 employees, the company operates out of Belo Horizonte. Revenue model centers on partnerships with large hospital networks; current priorities include expanding the partner channel, improving onboarding efficiency, and closing enterprise deals.

HeadquartersBelo Horizonte, Minas Gerais
Company Size51–200 employees
Founded2022
Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does Marisa.Care use?

AWS, Azure, .NET, Node.js, TypeScript, React, MongoDB, SQL Server, Oracle, plus healthcare standards (HL7, FHIR, DICOM). Data/ML: Python, Kafka, RabbitMQ, Apache Airflow, MLflow, Databricks, SageMaker, RAG, DVC.

What is Marisa.Care working on?

Hospital system integration (Tasy EHR), partner onboarding programs, multitenant platform development, RAG ingestion for clinical documents, MLOps feature store, and continuous model retraining pipelines for appointment scheduling and clinical data workflows.

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