Senior Developer (.NET/React)

CI&T; Brasil; On-site; BRL 180,000 - 260,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Meal allowance

Extended paternity leave

Gympass access

Profit sharing

Life insurance

CI&T University

Discount club

Well-being platform

Parenting course

Online learning platforms

Language learning platform

Job summary

CI&T, a global technology and business transformation company, is seeking a Senior Fullstack Software Developer to join our development team in Brazil. You will design, develop, and implement scalable Cloud-Native software solutions using .NET and React, delivering robust microservices and engaging frontend experiences.

You will build with Azure DevOps pipelines, integrate third-party APIs, mentor junior developers, and stay ahead of emerging technologies to drive real business impact.

Responsibilities

• Design, develop, and deploy .NET-based microservices on Cloud providers, following best practices for scalability, performance, and security.
• Develop responsive frontend applications using the React framework, ensuring a seamless and engaging user experience.
• Set up and maintain Azure DevOps (ADO) pipelines for automated build, test, and deployment processes, including infrastructure as code.
• Integrate third-party APIs and services to enhance the functionality of our applications.
• Mentor junior developers and provide technical guidance and 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.

Skills

dotnet

react

cloud

microservices

frontend

azure devops

Tools

Azure

React

ADO

Job description

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.

How You’ll Make an Impact:

We are looking for a highly motivated and experienced Senior Fullstack Software Developer to join our development team at HCSS. In this role, you will be responsible for designing, developing, and implementing scalable and robust Cloud-Native software solutions, primarily using .NET, to meet the complex requirements of our projects.

What Will You Be Doing?

• 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 the React framework, ensuring a seamless and engaging user experience.


• Set up and maintain Azure DevOps (ADO) pipelines for automated build, test, and deployment processes, including infrastructure as code.


• Integrate third-party APIs and services to enhance the functionality of our applications.


• Mentor junior developers and provide technical guidance and 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:

• -Health and dental insurance


• -Meal and food allowance


• -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.