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. ### Join Our Team as a Mid-Level .NET Engineer! 😃 Are you ready to take your back-end development skills to the next level? We’re on the lookout for a Mid-Level .NET Engineer to join our vibrant and multicultural team, connecting talent from Brazil, Colombia, the UK, and the USA—all while communicating in English! #### What You’ll Do: - Design & Build: Create and maintain robust back-end services using C#, ADO.NET, and SQL Server. - API Mastery: Evolve and implement SOAP and REST APIs, adhering to best practices and versioning standards. - Service Reliability: Ensure our services are reliable through thorough unit and integration testing, troubleshooting, and root-cause analysis. - Collaborative Integration: Work on integrating various systems and services while applying effective software design patterns. - Mentorship & Code Reviews: Share your knowledge by conducting code reviews and mentoring our junior team members. - Stay Ahead: Keep up with emerging technologies and industry trends to enhance our existing solutions. - CI/CD Contribution: Be an integral part of our CI/CD workflows, helping us to boost development efficiency. #### What We’re Looking For: - Experience: Strong background with .NET Framework and .NET Core in production environments. - Database Skills: Solid understanding of ADO.NET and SQL Server, with hands-on experience in database design and performance tuning. - API Knowledge: Proficient in working with SOAP and RESTful services, including XML serialization/deserialization. - Design Patterns: Strong grasp of software design patterns and best practices. - Communication: Effective communicator who thrives in a fast-paced, multicultural environment. - Language: Advanced proficiency in English. #### Soft Skills That Shine: - Proactive Mindset: Take ownership of tasks and strive for continuous improvement. - Team Player: Collaborate effectively across technical and non-technical audiences. - Adaptable: Navigate through ambiguity and shifting requirements with ease. #### Nice-to-Have Skills: - Experience with cloud platforms, preferably Azure. - Familiarity with specification-driven development and agentic approaches. - Exposure to Agile development methodologies. If you’re a seasoned back-end developer eager to tackle complex challenges in a dynamic environment, we’d love to hear from you! Apply now and become a part of our diverse team!#LI-THAI23 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](https://docs.google.com/presentation/d/12BqYLIGeEyp9t0ZdF2b4bvnjFLza4E8fmbcowWeBlfk/edit?slide=id.g3a9cf52bf2b_0_0#slide=id.g3a9cf52bf2b_0_0)[.](https://docs.google.com/presentation/d/12BqYLIGeEyp9t0ZdF2b4bvnjFLza4E8fmbcowWeBlfk/edit?slide=id.g3a9cf52bf2b_0_0#slide=id.g3a9cf52bf2b_0_0)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.