[Job-31927] SR FullStack Developer - [C# / NodeJS + 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.

Experience and Qualifications:

• • Bachelor's degree in Computer Science, Software Engineering, or related field.
• • 8+ years' experience in full-stack development, strong proficiency in HTML, CSS, JavaScript
• and server-side languages (C# and Node.js are required).
• • 8+ years’ experience with modern front-end frameworks (React is required).
• • 4+ years' experience in AWS RDS services (Aurora/PostgreSQL) and/or NoSQL databases.
• • 4+ years' experience with AWS and Cloud deployment.
• • 2+ years' experience designing and implementing CI/CD pipelines (Circle CI and AWS CDK).
• • Familiarity with version control systems and their platforms (Git and GitHub are required).
• • Good understanding of designing RESTful APIs.
• • Good understanding of micro-service and event-driven architectures.
• • Best practices and web accessibility standards (WCAG).
• • Understanding of implementing infrastructure as code (IaC) using Terraform and/or CloudFormation. -> English Proficiency: Comfortable communicating in English for daily collaboration and project discussions (the primary working language).

Must Have:

• • Strong algorithm design, logical and reasoning skills.
• • Ability to deliver POCs, MVPs, Experiments, technology evaluations following design-thinking practices.
• • Ability to orchestrate efforts needed to prioritize business initiatives across complex change agendas.
• • Excellent communication, and work in a team environment to collaborate with other Developers, Architects, Product Managers, Business Analysts and Infrastructure teams.
• • Problem solving skills.

Nice to Have:

• Product Mindset: Ability to challenge solutions, discuss impact, and contribute strategic ideas rather than just executing tasks.
• Autonomy & Technical Ownership: Capable of working independently, with a solid foundation in software architecture design.
• Quality First: Strong focus on code quality and testing. Since there is no dedicated QA on the team, quality is owned end-to-end by the engineers.