Job Summary: FCamara is seeking a Senior .NET Developer to collaborate on the architecture and development of e-commerce solutions. Key Highlights: 1. Collaborate on software architecture and development 2. C# / .Net Core / .Net Full Framework development 3. Be part of a global technology and innovation ecosystem FCamara is looking for a Senior .NET Developer in partnership with one of the largest digital solution companies focused on e-commerce, with over 60 years of history, more than 1,000 physical stores, 28 distribution centers, and over 33 million products on its marketplace. **Responsibilities and Duties** * Define and create technical solutions aligned with the technology used in the project and/or product; * Collaborate on architecture, software development, and requirements analysis; * Understand the architecture and adapt to it; * Identify and build developer tests covering the desired behavior of technical components; * Communicate design clearly so other team members understand it; * Integrate the system with newly developed or modified software components; * Develop support materials; * Detail/refine requirements; * Follow corporate development processes; * Configure, support, and document necessary adjustments for setting up development and testing environments. **Requirements and Qualifications** **Hard Skills** * Experience in C# / .Net Core / .Net Full Framework development; * Experience with REST API, SOAP XML, MVC; * Experience with Unit Testing and Integration Testing; * Experience with Microservices Architecture; * Experience with Domain-Driven Design (DDD) best practices; * Experience with authentication and authorization patterns; * Experience with Agile Project Management; * Experience with messaging systems (Apache Kafka / RabbitMQ / ActiveMQ); * Experience with relational databases (Oracle, SQL Server, etc.); * Experience with NoSQL databases (MongoDB); * Knowledge of CDC (Change Data Capture) processes and data replication; * Knowledge of Event Sourcing; * Knowledge of OpenAPI Specification; * Knowledge of DevOps concepts (CI/CD pipelines, tools, automation); * Knowledge of containerization with Docker; * Knowledge of Container Registry; * Knowledge of Container Orchestration (Kubernetes, OpenShift); * Knowledge of Cloud Platforms (Azure, AWS, GCP); * Knowledge of distributed caching (Redis); * Knowledge of CDN (Akamai). **Soft Skills** * Strong communication skills * Creativity * Collaboration * Critical thinking * Teamwork * Time management * Ownership * Proactivity **Nice to Have:** * Knowledge of IBM Bus - DB2; * Knowledge of NodeJS; **Additional Information** **Here, we are \#OrangeBlood!** We have been in the market for 17 years, side by side with our clients, delivering transformative experiences. We are a technology and innovation ecosystem with global expansion; beyond Brazil, we operate in Europe and the UK, with offices in Portugal, London, Dubai, and the Netherlands. **F for Formation: We believe in practicing a culture of knowledge sharing, community spirit, and that knowledge holds the power to transform!** We run social initiatives and actions promoting development, such as the tech community Orange Juice, our Training Program, our leadership school, and numerous partnerships with NGOs and Edtechs. **At FCamara, everyone is welcome—Diversity, Respect, and Ethics are non-negotiable elements embedded in our DNA.** **So, are you ready to join an amazing team and become the protagonist of your own story?**