[Job - 29973] Developer .NET Mid-Level, Brazil

Description

At CI\&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI\-native execution, and tech\-integrated business solutions. With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data \& AI, Martech and Business strategy. We are 8,000 CI\&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day. At CI\&T, we are seeking a highly skilled and motivated **Mid\-Level .NET Developer** to join our team in Brazil. You will contribute to an innovative project in a collaborative, innovative, transforming, and multicultural environment. **Position Overview** --------------------- As a Mid\-Level .NET Developer, you will play a pivotal role in developing and integrating complex software solutions focused on back\-end development. Working closely with a diverse team across Brazil, Colombia, the UK, and the USA, you will ensure high\-quality deliverables that align with client expectations, all while communicating in English. **Key Responsibilities** ------------------------ * **Design, build, and maintain** back\-end services using C\#, ADO.NET, and SQL Server. * **Implement and evolve** SOAP and REST APIs, ensuring adherence to best practices and versioning standards. * **Ensure service reliability** through unit and integration testing, troubleshooting, and root\-cause analysis. * **Collaborate** on integration between various systems and services, applying software design patterns. * **Conduct code reviews** and provide mentorship to junior team members. * **Stay updated** with emerging technologies and industry trends, applying them to enhance existing solutions. * **Contribute to CI/CD workflows** and best practices to improve development efficiency. **Required Skills and Qualifications** -------------------------------------- ### **Must\-have Skills:** * Strong experience with .NET Framework and .NET Core in production systems. * Solid understanding of ADO.NET and SQL Server, with experience in database design and performance tuning. * Hands\-on experience with SOAP and RESTful services. * Proficiency in XML serialization/deserialization. * Strong understanding of software design patterns and best practices. * Effective communication skills and resilience in fast\-paced, multicultural teams. * Advanced English proficiency. ### **Soft Skills:** * Proactive ownership of tasks with a mindset for continuous improvement. * Strong communication skills across technical and non\-technical audiences. * Collaborative team player who values shared success. * Ability to adapt to ambiguity and shifting requirements. ### **Nice\-to\-have Skills:** * Experience with cloud platforms, preferably Azure. * Familiarity with specification\-driven development and agentic approaches to software development. * Exposure to Agile development methodologies. At CI\&T, we are driven by **Collaboration, Innovation, \& Transformation**, and we harness the power of AI to enhance our projects. Join us in shaping the future of technology and be part of a team where your contributions truly matter. If you are passionate about technology and eager to grow in a vibrant environment, we encourage you to apply! \#LI\-CI **Our benefits:** * Health and dental insurance * Meal and food allowance * Childcare assistance * Extended paternity leave * Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass; * Profit Sharing and Results Participation (PLR); * Life insurance * Continuous learning platform (CI\&T University); * Discount club * Free online platform dedicated to physical, mental, and overall well\-being * Pregnancy and responsible parenting course * Partnerships with online learning platforms * Language learning platform And many more! More details about our benefits here: https://ciandt.com/br/pt\-br/carreiras At CI\&T, inclusion starts at the first contact. If you are a person with a disability, it is important **to present your assessment during the selection process.** *See which data needs to be included in the report by* *clicking here*.This way, we can ensure the support and accommodations that you deserve. **If you do not yet have the assessment, don't worry: we can support you in obtaining it.** We have a dedicated Health and Well\-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.