Software Architect (ERP / SaaS)

Description

Job Summary: We are seeking a Software Architect to lead technical decisions, evolve the architecture of an ERP SaaS platform, and act as a bridge between business, product, and development teams. Key Highlights: 1. Lead technical decisions and evolve the ERP SaaS platform architecture 2. Ensure scalability, security, performance, and sustainability of the code 3. Act as a bridge between business, product, and development teams **Software Architect (ERP / SaaS)** Job Summary * We are seeking a Software Architect to lead technical decisions and evolve the architecture of an ERP SaaS platform, ensuring scalability, security, performance, and sustainability of the code. This professional will act as a bridge between business, product, and development teams. **Key Responsibilities** * Define and evolve the ERP software architecture (backend, frontend, integrations, and data) * Ensure clean architecture, SOLID, DDD, and best practices * Work on defining multi\-tenant, scalable, and resilient architecture * Support decisions regarding refactoring, technical debt, and technical roadmap * Define integration standards (REST APIs, messaging, events) * Work with security, authentication, authorization, and LGPD compliance * Support the development team in technical reviews and solution design * Evaluate technologies, frameworks, and tools * Collaborate with product to translate business requirements into technical solutions **Mandatory Technical Requirements** * Solid experience as a Software Architect or Senior Developer * Strong proficiency in .NET / C\# (ASP.NET, Web API, background services) * Experience with SaaS system architecture * Experience with SQL Server (modeling, performance, indexes, partitioning) * Solid knowledge of: * DDD (Domain Driven Design) * Clean Architecture * SOLID * Design patterns * Experience with fiscal integrations (NFe, NFCe, NFS\-e, CT\-e, MDF\-e) — important differentiator * Experience with version control (Git) and CI/CD * Experience with cloud platforms (Azure, AWS or similar) **Nice-to-Have** * Prior experience with ERP or fiscal systems * Knowledge of event\-driven architecture * Experience with messaging systems (RabbitMQ, Azure Service Bus, Kafka) * Experience with Docker / Containers * Knowledge of Power BI / Data Warehouse * Experience with multi\-company / multi\-branch environments **Behavioral Profile** * Strategic and systemic vision * Ability to make technical decisions based on business impact * Clear communication with both technical and non\-technical teams * Technical leadership without formal management responsibilities * Strong sense of responsibility and quality * Hands\-on profile, yet focused on strategic direction **Level / Seniority** * Senior / Specialist * Potential to grow into Engineering Head / CTO role depending on company growth Job Type: Freelance / PJ Compensation: R$9\.000,00 \- R$15\.000,00 per month Benefits: * Health insurance * Fuel allowance * Education allowance * Food voucher * Meal voucher * Transportation voucher