Mid​/Senior FullStack Developer (.NET & React

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.

With over 8,000 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.

We are looking for a highly motivated Mid/Senior Full Stack Software Developer to join our development team. As a Mid/Senior Full Stack Software Developer, you will be responsible for designing, developing, and implementing scalable and robust Cloud‑Native software solutions to meet the complex requirements of our projects.

• Design, develop, and deploy .NET-based microservices on Cloud providers, following best practices for scalability, performance, and security.
• Develop responsive and user-friendly frontend applications using React framework, ensuring a seamless and engaging user experience.
• Implement and maintain CI/CD pipelines for automated build, test, and deployment processes.
• Integrate third‑party APIs and services to enhance the functionality of our applications.
• Mentor junior developers and support them to ensure the successful delivery of projects.
• Stay up-to-date with emerging technologies and industry trends, and incorporate them into our development processes as needed.

• Advanced English skills, both written and verbal, to effectively communicate with cross‑functional teams and stakeholders.
• Proven experience as a Mid Fullstack Developer, with expertise in .NET microservices and React frontend development.
• Strong proficiency in C# programming language and experience with ASP.NET Core or similar frameworks for building microservices.
• Hands‑on experience with React framework and proficiency in HTML, CSS, and JavaScript/Type Script.
• Knowledge of Cloud services (Azure or other) and experience with deploying on cloud infrastructure.
• Solid understanding of microservices architecture, RESTful APIs, and asynchronous messaging patterns.
• Experience with containerization technologies such as Docker and container orchestration platforms like Kubernetes.
• Familiarity with Dev Ops practices, including CI/CD pipelines.
• Excellent problem‑solving skills and ability to troubleshoot technical issues.
• Strong communication and collaboration skills, with the ability to work effectively in a cross‑functional team environment.

If you are a passionate and driven Mid Fullstack Developer looking to take your career to the next level with exciting projects in a fast‑paced environment, we encourage you to apply today!

We are looking forward to receiving your application and working together to drive our success.

• Health and dental insurance
• Meal and food allowance
• Childcare assistance
• Extended paternity leave
• Partnership with gyms and health and wellness professionals via Wellhub (Gympass) Total Pass
• 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:

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.