[Job-24653] Senior Fullstack Developer (.Net Core/React), Brazil

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.With over 7.400 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.
Hello there!
We are on the lookout for a passionate and experienced Senior Developer to join our team. The ideal candidate will have a strong background in .NET Core development and be flexible enough to work with other backend technologies, including PHP and ASP.NET. Additionally, a good understanding of frontend technologies, particularly JavaScript and React, is essential to help create maintain and evolve user interfaces.
Key Responsibilities:
Design, develop, and maintain scalable and secure backend applications using .NET Core.Address security vulnerabilities in applications and implement best practices across both frontend and backend code.Work on multiple projects and technologies, including PHP, ASP.NET and frontend, with the ability and willingness to learn new technologies.Innovate and enhance application architecture, performance, and security.Utilize AI tools and techniques to improve code quality and development efficiency.Contribute to architecture discussions and design implementations that foster continuous improvement.Advocate for secure coding and testing practices for both backend and frontend applications.Mentor other developers and contribute to a culture of learning.
Technical Skills:
Experience in backend development with significant expertise in .NET Core.Strong understanding of software development principles and design patterns.Proficiency in JavaScript and frontend technologies, like React.Experience with relational and non-relational databases (e.g., SQL Server, MySQL, PostgreSQL).Familiarity with cloud computing platforms, especially AWS.Knowledge of RESTful API design and development.Experience with version control tools (e.g., Git) and CI/CD practices.
Soft Skills:
Eagerness to learn and adapt to new technologies and languages.Strong problem-solving skills and the ability to think critically.Excellent communication and collaboration skills, with a team-oriented mindset.A passion for AI technologies and their application in software development.Preferred Skills:Experience with AI and machine learning tools and concepts.Proficient in PHP and ASP.NET.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 platformAnd 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. 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.