Vivest Tech Stack

Brazil's largest closed-end pension and health management operator

Financial Services São Paulo 201–500 employees Privately Held

Vivest is Brazil's largest closed-end supplementary pension entity sponsored by the private sector, and the largest self-managed health operator in São Paulo state. The tech stack—.NET Framework, Oracle, SQL Server, Angular, React—reflects a mature enterprise application architecture built for regulated financial services. Current hiring velocity is accelerating across healthcare, support, and engineering, with notable pain points in IT process maturity, system quality assurance, and compliance reporting, suggesting a modernization push within legacy infrastructure.

Tech Stack 18 technologies

Core Stack.NET jQuery JavaScript Oracle Database Kubernetes Postman Azure DevOps SQL Server Angular React .NET Framework Entity Framework ASP.NET Web Forms ASP.NET MVC Crystal Reports Dapper Excel Atlas

What Vivest Is Building

◆Challenges

Improving it processes
Managing business risks
Ensuring system quality
Expanding network coverage
Contract negotiation and management
Reporting and compliance
Dehospitalization challenges
Billing and reimbursement challenges
Maintaining data quality in sales records

▲Active Projects

Preventive medicine program development
Chronic management program
Protocols for materials and medications
New client prospecting strategy development
Relationship building with sponsor hr

Hiring Activity

Accelerating7 roles · 4 in 30d

Department

Healthcare

Support

Engineering

Legal

Sales

Seniority

Junior

Mid

Senior

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About Vivest

Vivest operates as a pension and health benefits administrator for large Brazilian employers and their employees. The company manages supplementary pension plans and self-managed health insurance, positioning itself at the intersection of employee benefits administration and healthcare delivery. Operations span contract management, provider networks, claims processing, billing, and regulatory compliance—typical of Brazil's closed-end pension and health fund landscape. The organization serves both sponsor employers (corporate clients) and individual plan participants across São Paulo and beyond.

HeadquartersSão Paulo

Company Size201–500 employees

Hiring MarketsBrazil

Frequently Asked Questions

What technology does Vivest use?

Vivest runs on .NET Framework, .NET, ASP.NET (Web Forms and MVC), Oracle Database, SQL Server, and Azure DevOps for infrastructure. Front-end tools include Angular, React, and jQuery. Reporting uses Crystal Reports.

What is Vivest working on?

Active projects include preventive medicine programs, chronic disease management, medication and materials protocols, new client prospecting, and sponsor HR relationship development.