Job Summary: We are seeking a Mid-Level Fullstack Developer to act as a protagonist in the evolution of .NET applications, with a focus on innovation, efficiency, and continuous process improvement. Key Highlights: 1. Act as a protagonist in the evolution of .NET applications 2. Focus on the impact of solutions and user experience 3. Collaborate with multidisciplinary teams We are specialists in **technological transformation**, combining human expertise with AI to build scalable tech solutions. With over 8,000 CI&Ters worldwide, we have formed partnerships with more than 1,000 clients throughout our 30-year history. Artificial Intelligence is our reality. **Important**: If you reside in the Metropolitan Region of Campinas, your physical presence at our city offices is mandatory, per our current attendance policy. Hello, this is Wal from CI&T! I am part of the Talent Acquisition team and am looking for professionals located in Brazil for the position of **Mid-Level Fullstack Developer (.NET/Angular/AWS)**, who will work on a financial-sector project. We are seeking a talented professional to join our team, responsible for developing and maintaining applications with a focus on efficiency and innovation. We seek a proactive individual capable of working autonomously, resiliently, and with clear communication. **Responsibilities:** * Act as a protagonist in the evolution of applications developed in .NET, contributing to the creation of innovative and robust solutions. * Pursue and prioritize continuous improvement of engineering processes and practices, mentoring junior developers and fostering a learning environment. * Play a key role in the architecture and development of .NET systems, ensuring high performance and scalability in implemented solutions. * Focus on the impact of solutions and user experience, ensuring applications meet customer needs. * Collaborate with multidisciplinary teams to design, develop, and implement efficient, high-quality solutions. * Continuously maintain and enhance existing systems, identifying opportunities for optimization and innovation. **Requirements for this challenge:** * Solid experience in .NET and .NET Core development (C# and ASP.NET). * Solid experience in Angular development. * Knowledge of the framework, its versions and evolution, with experience building robust and scalable applications. * Experience using messaging services such as Amazon SQS, Kafka, or RabbitMQ. * Experience with AWS (EC2, ECS, EKS, Fargate, S3, SQS, SNS, Lambda, API Gateway, CloudWatch). * Experience using messaging services such as Amazon SQS, Kafka, or RabbitMQ. * SQL Server 2008 Database: Proficiency in SQL Server, including database design, query optimization, and data maintenance. * Knowledge of NoSQL. * Experience working in Agile teams and Scrum/Kanban methodologies. * Familiarity with version control tools such as Git and GitHub. * CI/CD. * Creation of unit tests in C# using xUnit or NUnit. **Nice-to-have:** * Knowledge of Python. * Knowledge of React. * Experience using code analysis tools such as Sonar. * Practice with DDD, dependency injection, and SOLID principles. \#LI-WC2 **Our benefits:** * Health and dental insurance; * Meal and food allowance; * Childcare assistance; * Extended parental leave; * Partnerships with gyms and health & wellness professionals via Wellhub (Gympass, TotalPass); * Profit and Results Sharing Program (PLR); * Life insurance; * Continuous learning platform (CI&T University); * Discount club; * Free online platform dedicated to promoting physical health, mental health, and well-being; * Pregnancy and responsible parenting course; * Partnerships with online learning platforms; * Language learning platform; * And many others More details about our benefits here: https://ciandt.com/br/pt-br/carreiras At CI&T, inclusion begins at first contact. If you are a person with disability, it is important to **submit your medical report during the selection process.** *Check which information must be included in the report by clicking here.* This way, we can ensure the support and accommodations you deserve. **If you do not yet have the official disability certification, don’t worry—we can support you in obtaining it.** We have a dedicated Health and Wellness team, inclusion specialists, and affinity groups who will support you throughout every stage. Count on us to walk this journey alongside you.