Ci&t: [Job -26953] Senior Full Stack Developer (React/.Net) — Opportunihub
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Ci&t: [Job -26953] Senior Full Stack Developer (React/.Net)

Organisation · Worldwide

At a glance

Type
Job
Organisation
Organisation
Location
Worldwide
Work mode
Remote
Deadline
Rolling / not stated
Posted
18 Aug 2026

About this job

<p> <strong>Headquarters:</strong> Brazil </p> <div class="content"><div class="section-wrapper page-full-width"><div class="section page-centered"><div><span>We are <b>tech transformation </b>specialists, uniting human expertise with AI to create scalable tech solutions.</span></div><div><span>With over 8,000 CI&amp;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.</span></div><div><br></div><div><span>We are looking for a highly motivated and experienced </span><b><span>Senior FullStack Software Developer</span></b><span> to join our development team. You will be responsible for designing, developing, and implementing scalable and robust Cloud-Native software solutions to meet the complex requirements of our projects.</span></div><div><br></div><div><b><span>Main responsabilities</span></b></div><div><span>• Design, develop, and deploy </span><b><span>.NET</span></b><span>-based microservices on Cloud providers, following best practices for scalability, performance, and security.</span></div><div><span>• Develop responsive and user-friendly frontend applications using </span><b><span>React</span></b><span> framework, ensuring a seamless and engaging user experience.</span></div><div><span>• Implement and maintain </span><b><span>CI/CD</span></b><span> pipelines for automated build, test, and deployment processes.</span></div><div><span>• Integrate third-party <b>APIs</b> and services to enhance the functionality of our applications.</span></div><div><span>• Mentor junior developers and provide technical guidance and support to ensure the successful delivery of projects.</span></div><div><span>• Stay up-to-date with emerging technologies and industry trends, and incorporate them into our development processes as needed.</span></div><div><br></div><div><b><span>Mandatory Requirements</span></b></div><div><span>• <b>Advanced English</b> skills, both written and verbal, to effectively communicate with cross-functional teams and stakeholders.</span></div><div><span>• Proven experience as a Senior Fullstack Developer, with <b>expertise in .NET</b> microservices and <b>React </b>frontend development.</span></div><div><span>• Strong proficiency in <b>C#</b> programming language and experience with </span><span class="postings-link"><span><b>ASP.NET</b></span></span><span><b> Core</b> or similar frameworks for building microservices.</span></div><div><span>• Knowledge of <b>Cloud </b>services (<b>Azure </b>or other) and experience with deploying and managing applications on cloud infrastructure.</span></div><div><span>• Solid understanding of microservices architecture, RESTful APIs, and asynchronous messaging patterns.</span></div><div><span>• Experience with containerization technologies such as Docker and container orchestration platforms like Kubernetes.</span></div><div><span>• Familiarity with DevOps practices, including CI/CD pipelines.</span></div><div><br></div><div><span>#LI-GP1</span></div></div><div class="section page-centered"><div><span><b>Our benefits:</b></span></div><div><br></div><div><span>-Health and dental insurance</span></div><div><span>-Meal and food allowance</span></div><div><span>-Childcare assistance</span></div><div><span>-Extended paternity leave</span></div><div><span>-Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;</span></div><div><span>-</span><span>Profit Sharing and Results Participation (PLR);</span></div><div><span>-Life insurance</span></div><div><span>-</span><span>Continuous learning platform (CI&amp;T University);</span></div><div><span>-Discount club</span></div><div><span>-Free online platform dedicated to physical, mental, and overall well-being</span></div><div><span>-Pregnancy and responsible parenting course</span></div><div><span>-Partnerships with online learning platforms</span></div><div><span>-Language learning platform</span></div><div><span>And many more!</span></div><div><br></div><div><span>More details about our benefits here: </span><a href="https://ciandt.com/br/pt-br/carreiras"><span>https://ciandt.com/br/pt-br/carreiras</span></a></div><div><br></div><div><span>At CI&amp;T, inclusion starts at the first contact. If you are a person with a disability, it is important</span><b> to present your assessment during the selection process. </b><i>See which data needs to be included in the report by <a href="https://docs.google.com/presentation/d/12BqYLIGeEyp9t0ZdF2b4bvnjFLza4E8fmbcowWeBlfk/edit?slide=id.g3a9cf52bf2b_0_0#slide=id.g3a9cf52bf2b_0_0">clicking here</a></i><a href="https://docs.google.com/presentation/d/12BqYLIGeEyp9t0ZdF2b4bvnjFLza4E8fmbcowWeBlfk/edit?slide=id.g3a9cf52bf2b_0_0#slide=id.g3a9cf52bf2b_0_0">.</a><span>This way, we can ensure the support and accommodations that you deserve. </span><b>If you do not yet have the assessment, don't worry: we can support you in obtaining it.</b></div><div><br></div><div><span>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.</span></div></div></div></div> <p><strong>To apply:</strong> <a href="https://weworkremotely.com/remote-jobs/ci-t-job-26953-senior-full-stack-developer-react-net">https://weworkremotely.com/remote-jobs/ci-t-job-26953-senior-full-stack-developer-react-net</a></p>

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