CEJAM - Centro de Estudos e Pesquisas Dr. João Amorim - OFICIAL Tech Stack

Large Brazilian public health operator managing primary care, emergency, and hospital services

Hospitals and Health Care São Paulo, São Paulo 10,001+ employees Founded 1991 Nonprofit

CEJAM operates one of Brazil's largest social health organizations, managing SUS units across primary care, emergency, and hospital settings. The tech stack reveals a hybrid modernization approach: legacy (.NET, SQL Server) paired with contemporary web/mobile tooling (React, React Native, Kubernetes, PostgreSQL), suggesting incremental platform consolidation rather than full replacement. Hiring remains healthcare-dominated (116 of 153 roles), with only 4 engineering positions open—a structural mismatch given the scale of digital transformation projects (EHR protocols, digital education platforms, training systems) and compliance challenges (e-social, workplace safety, infection control).

Tech Stack 26 technologies

Core Stack.NET C# React Redux JavaScript SQL Server PostgreSQL Jira Docker Kubernetes MongoDB Redis Cypress Selenium React Native Microsoft Office Word Excel PowerPoint ASP.NET Core React Router HTML CSS Entity Framework Core Git Protheus

What CEJAM - Centro de Estudos e Pesquisas Dr. João Amorim - OFICIAL Is Building

◆Challenges

Reducing medication errors
Reducing workplace accidents
Maintaining e-social compliance
Ensuring safety compliance
Reducing hospital infections
Manutenção de equipamentos médicos
High volume recruitment
Improving safety compliance
Implementing dei program
Operational control of dei projects

▲Active Projects

Digital education platform management
Annual training planning
Pcmso program
Internal training program
Health promotion program
Maternidade segura humanizada
Sipat program
Fire brigade training
Disaster control plan
Protocolos assistenciais

Hiring Activity

Steady150 roles · 45 in 30d

Department

Healthcare

116

Administration

Engineering

Admin

Construction

Ops

Finance

Seniority

Junior

Senior

Mid

Intern

Lead

Manager

Notable leadership hires: Chief Nurse

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About CEJAM - Centro de Estudos e Pesquisas Dr. João Amorim - OFICIAL

CEJAM, founded in 1991 and headquartered in São Paulo, manages public health services across multiple care modalities on behalf of the SUS (Brazil's unified health system). With 10,001+ employees across 153 active roles, the organization operates primary clinics, emergency departments, and hospitals while maintaining a focus on preventive care and community health promotion. Core operational priorities include clinical protocol standardization, occupational safety (PCMSO, SIPAT programs), workforce training, and regulatory compliance (e-social filings). The active project pipeline spans digital education platforms, training infrastructure, and maternal health initiatives.

HeadquartersSão Paulo, São Paulo

Company Size10,001+ employees

Founded1991

Hiring MarketsBrazil

Frequently Asked Questions

What is CEJAM's tech stack?

CEJAM uses Microsoft Office tools, .NET/C#/ASP.NET Core for backend services, React/Redux for web frontends, React Native for mobile, SQL Server and PostgreSQL for databases, Kubernetes for orchestration, and Cypress/Selenium for testing.