Job Summary: We are seeking an Expert .NET Developer to serve as a technical reference in strategic projects, defining solution architecture and supporting the team in implementing systems. Key Highlights: 1. Define solution architecture and technical direction 2. Lead development and integration initiatives technically 3. Ensure quality, security, performance, and scalability Permanent (CLT)Full-time We are seeking an Expert .NET Developer to serve as a technical reference in strategic projects, defining solution architecture, development standards, and supporting the team in implementing scalable, high-performance systems. **Responsibilities** * Define solution architecture and technical direction. * Lead development and system integration initiatives technically. * Ensure application quality, security, performance, and scalability. * Conduct code reviews and define development standards. * Support technological decision-making and selection of tools and frameworks. * Address complex and critical technical issues. **Requirements** * Advanced experience (10\+ years) in .NET development. * Strong experience in application architecture and system integrations. * Proficiency in REST APIs and microservices architecture. * Solid experience with relational databases and performance optimization. * Technical leadership ability and architectural decision-making capability. **Preferred Qualifications** * Experience with distributed architecture and messaging systems. * Experience with DevOps, CI/CD, and containerization (Docker/Kubernetes). * Knowledge of Blockchain. * Experience in highly critical environments with high transaction volumes. **Requirements** * Bachelor's degree