Mid/Senior Fullstack Developer – .NET, Javascript, Typescript

Job not on LinkedIn

October 17

🗣️🇧🇷🇵🇹 Portuguese Required

Apply Now
Logo of CI&T

CI&T

Artificial Intelligence • Cloud Services • SaaS

CI&T is a global tech transformation specialist focusing on helping organizations navigate their technology journey. With services spanning from application modernization and cloud solutions to AI-driven data analytics and customer experience, CI&T empowers businesses to accelerate their growth and maximize operational efficiency. The company emphasizes digital product design, strategy consulting, and immersive experiences, ensuring a robust support system for enterprises in various industries.

5001 - 10000 employees

Founded 1995

🤖 Artificial Intelligence

☁️ SaaS

💰 $5.5M Venture Round on 2014-04

📋 Description

• Drive the design and development of robust applications by leveraging the Microsoft .NET stack alongside modern JavaScript frameworks. • Collaborate closely with product owners, QA engineers, and fellow developers. • Ensure that our solutions not only meet but exceed client expectations. • Optimize and troubleshoot full-stack performance, scalability, and system reliability issues. • Conduct and participate in code reviews, ensuring adherence to clean code practices. • Collaborate with QA and product teams to understand requirements and deliver complete, tested features.

🎯 Requirements

• Proven track professional experience as a software developer. • Strong expertise in: • C#, ASP.NET, and .NET Core • Modern JavaScript (e.g., Angular, React, or Vue) • SQL Server (including query optimization and performance tuning) • OpenSearch/Elasticsearch • Git (branching, pull requests, merge conflict resolution) • Technical SEO knowledge covering canonical URLs, dynamic content rendering, and structured data optimization. • Deep understanding of full-stack applications and troubleshooting production issues. • Proven experience optimizing performance and identifying system bottlenecks. • Excellent communication skills—both verbal and written. • Ability to work autonomously and collaboratively in a fast-paced, agile environment.

🏖️ 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!

Apply Now

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