Pessoa Desenvolvedora BackEnd C# Especialista I (Tech Demanda e Operações)

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Specialist I Backend C# Developer (Technology Demand & Operations) based in Brazil. We are looking for an experienced Backend Developer to lead the development and modernization of highly complex, business-critical financial technology solutions. In this role, you will contribute to the evolution of a digital B2B financial management platform, supporting essential processes such as payment reconciliation, receivables, banking operations, and financial reporting. You will combine strong C#/.NET expertise with modern Node.js/TypeScript technologies to drive architectural improvements, performance, security, and scalability. Working closely with technical leaders and cross-functional engineering teams, you will establish best practices and ensure high standards of software quality. You will also act as a technical reference, mentoring developers and helping resolve critical production challenges. This is an opportunity to influence strategic technology decisions while building reliable, scalable, and innovative financial solutions in a collaborative environment.