[Job - 31638] Mid Level FullStack Developer (.NET/React)

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.

R$1 - R$2 a month

How You’ll Make an Impact:

We are looking for a motivated and skilled Mid Fullstack Software Developer to join our development team at HCSS. In this role, you will be responsible for assisting in the design, development, and implementation of scalable and robust Cloud‑Native software solutions, primarily using .NET and React, to meet the complex requirements of our projects.

What Will You Be Doing?

• Assist in the design, development, and deployment of .NET‑based microservices on Cloud providers, following best practices for scalability, performance, and security.
• Develop responsive and user‑friendly frontend applications using the React framework (version 18 or greater), ensuring a seamless and engaging user experience.
• Collaborate with senior developers and provide support 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.

Requirements:

• Advanced English skills, both written and verbal, to effectively communicate with cross‑functional teams and stakeholders.
• Proven experience as a Fullstack Developer, with solid expertise in .NET (version 8 or greater) and React (version 18 or greater) frontend development.
• Proficiency in the C# programming language and experience with ASP.NET Core or similar frameworks for building microservices.
• Hands‑on experience with HTML, CSS, and JavaScript/TypeScript.
• Working knowledge of Cloud services, particularly Azure, including Web Apps, Function Apps, and Durable Functions.
• Understanding of SQL and experience with databases.
• Familiarity with microservices architecture, RESTful APIs, and asynchronous messaging patterns.
• Familiarity with DevOps practices, including CI/CD pipelines and Agile methodologies.
• Strong problem‑solving skills and the ability to troubleshoot technical issues.
• Good communication and collaboration skills, with the ability to work effectively in a cross‑functional team environment.

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.