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Reserve Systems Tech Stack

Corporate expense and travel management platform for Brazilian enterprises

Information Technology & Services Brasil 51–200 employees Founded 2004 Privately Held

Reserve Systems builds expense and travel management software for mid-market companies in Brazil, with a stack rooted in Microsoft technologies (C#, ASP.NET, Web API). The hiring pattern—mostly interns and junior staff across engineering, support, and sales—suggests a bootstrapped, early-stage operation focused on core product maintenance rather than aggressive expansion. Pain points around workflow automation and policy compliance indicate the product is still maturing on the control-layer side.

Tech Stack 13 technologies

Core StackC# ASP.NET Google Ads HTML CSS Web API Windows Communication Foundation Adobe Excel Microsoft Office

What Reserve Systems Is Building

◆Challenges

Managing corporate travel expenses
Automating expense workflows
Policy compliance for travel expenses
Optimizing ad spend
Improving campaign performance

▲Active Projects

Expense and travel management system

Hiring Activity

Decelerating7 roles · 1 in 30d

Department

Engineering

2

Support

2

Finance

1

Marketing

1

Sales

1

Seniority

Intern

3

Junior

2

Mid

2

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About Reserve Systems

Reserve Systems develops a cloud-based platform for managing corporate expenses, travel, and procurement. The system is designed to integrate natively with enterprise ERPs and offers automated workflows, policy enforcement, expense reporting, and travel approval controls. Founded in 2004, the company operates in Brazil and serves mid-market enterprises seeking to reduce administrative overhead and enforce spending controls. The product emphasizes mobility, auditability, and cost reduction across travel and expense categories.

HeadquartersBrasil

Company Size51–200 employees

Founded2004

Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does Reserve Systems use?

C#, ASP.NET, Web API, Windows Communication Foundation, HTML, CSS, plus Google Ads and Adobe for marketing operations.

Where is Reserve Systems headquartered?

Brazil. The company was founded in 2004 and currently employs 51–200 people.

What does Reserve Systems' product do?

It manages corporate expenses, travel bookings, and procurement workflows with automated approvals, policy controls, and native ERP integration. Customers report up to 28% expense reduction.