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 Us as a Senior .NET Engineer!** Are you ready to step into an exciting role where your back\-end development skills will shine? We’re seeking a **Senior .NET Engineer** to become a vital part of our dynamic team, working collaboratively across Brazil, Colombia, the UK, and the USA—all while communicating in English! #### **What You’ll Do:** * **Design \& Build**: Develop and maintain back\-end services using C\#, ADO.NET, and SQL Server. * **API Development**: Create and enhance SOAP and REST APIs, ensuring adherence to best practices and versioning standards. * **Service Reliability**: Guarantee the reliability of our services through comprehensive unit and integration testing, troubleshooting, and root\-cause analysis. * **Collaborative Integration**: Work on integrating various systems and services while utilizing effective software design patterns. * **Mentorship \& Code Reviews**: Conduct code reviews and mentor junior team members, sharing your expertise and insights. * **Stay Current**: Keep up with emerging technologies and industry trends to continuously improve our solutions. * **CI/CD Contribution**: Play an integral role in our CI/CD workflows, enhancing our development efficiency. #### **What We’re Looking For:** * **Experience**: Strong experience with .NET Framework and .NET Core in production systems. * **Database Skills**: Solid understanding of ADO.NET and SQL Server, with hands\-on experience in database design and performance tuning. * **API Knowledge**: Proficient in developing SOAP and RESTful services, including XML serialization/deserialization. * **Design Patterns**: Strong grasp of software design patterns and best practices. * **Communication Skills**: Effective communicator who thrives in fast\-paced, multicultural teams. * **Language Proficiency**: Advanced English proficiency is a must. #### **Soft Skills That Matter:** * **Proactive Mindset**: Take ownership of tasks with a focus on continuous improvement. * **Collaboration**: Strong communication skills across both technical and non\-technical audiences. * **Team Spirit**: A collaborative team player who values shared success. * **Adaptability**: Ability to navigate 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 invite you to apply 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*.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.
João Silva
Indeed · HR
João Silva
Indeed · HR
