Job Summary: We are seeking a Senior .NET Developer for strategic projects, focused on architecture, system integration, and modern software engineering practices in an agile environment. Key Highlights: 1. Work on strategic projects for corporate solution development. 2. Collaborate on architecture, system integration, and modern practices. 3. Work with robust technologies and agile environments. Join a company that loves transforming through technology and embraces diversity in all its forms! We are looking for a **Senior .NET Developer** to work on strategic corporate solution development projects, contributing to architecture, system integration, and modern software engineering practices. If you have an analytical and collaborative mindset and enjoy working with robust technologies and agile environments, this opportunity may be for you! **Responsibilities and Duties** Develop, maintain, and enhance corporate systems using **.NET** technologies Participate in the analysis and definition of functional and non-functional requirements Contribute to the design and implementation of software architectures Develop integrations between corporate systems and external services Build responsive web interfaces focused on user experience Implement best development practices and design patterns Work within agile teams using Scrum, XP, and Kanban Conduct code reviews and support technical quality of deliverables Implement and maintain continuous integration and delivery (CI/CD) pipelines Develop and automate software testing Design and optimize queries for relational databases Support source code versioning and management Collaborate with multidisciplinary teams to ensure solution quality, performance, and scalability **Requirements and Qualifications** **Mandatory:** Bachelor's degree in Information Technology **or** any undergraduate degree with a postgraduate degree in IT (minimum 360 hours) Experience in IT solution development Solid knowledge of **.NET** ### **Technical Knowledge** * Agile principles and practices (Agile Manifesto, Scrum, XP, Kanban) * Functional and non-functional requirement elicitation and analysis * Design Patterns, Enterprise Integration Patterns, SOA, and Microservices * Relational data modeling * Three-tier architecture and MVC pattern * Development of responsive interfaces * System integration: * Messaging, JMS, Web Services, REST * Service bus (WebSphere Message Broker) * EJB 3 * Front-end development: * JavaScript (ES5/ES6+), Ajax, jQuery * AngularJS 1.5+ * Bootstrap 3+, HTML5, CSS3, XML * UX and usability concepts * Continuous integration and delivery: * CI/CD, Jenkins * TDD, ATDD, refactoring, and continuous delivery * Software testing: * Unit, integration, functional, acceptance, load, and performance testing * Test automation * SQL and database query construction * Version control (ClearCase) * Eclipse IDE **Additional Information** Want to learn more about us and join the team building the future? **\#VemSerSpreader** **Transforming the world with technology** We are nearly 2,500 Spreaders, distributed across 22 Brazilian states via Spread Anywhere, enabling **100% remote work**, depending on the contract model. We are digital, hyperconnected, and practice one of our core cultural values—\#collaboration—every day, no matter where we are. **Innovation to develop the future** Spread is an innovation company with 41 years of history, offering comprehensive solutions in technology and digital business. Today, we offer a robust portfolio of services, including application development, Quality Assurance, IT Outsourcing, Talent on Demand, as well as Artificial Intelligence solutions, and SAP and S/4HANA consulting and implementation. We adopt a customer-centric approach, prioritizing customer experience to guide our actions and strategies. This commitment is reflected in our NPS score of 75 points—a metric placing us in the quality zone and confirming our clients’ trust and satisfaction. **Diversity, Equity & Inclusion** Here, diversity and inclusion are not just words but genuine commitments. We strive to ensure all Spreaders feel **valued, respected, and empowered** to reach their full potential. We recognize that true diversity goes beyond superficial aspects and encompasses a broad range of characteristics, such as gender, ethnicity, sexual orientation, age, and abilities.