Senior Fullstack Engineer

• Evolve a web application
• Build reliable enterprise integrations
• Scale document processing capabilities
• Rebuild and enhance the web application based on Design team mockups using Next.js, React, and TypeScript
• Develop user-facing features, including PDF grounding views for reviewing and validating information extracted from documents
• Design, develop, and maintain versioned APIs using Python and Django REST Framework
• Build and maintain integrations between Pegasus, SAP S/4HANA, and Ivalua
• Scale asynchronous batch processing with Celery for workloads involving up to 10,000 PDF documents
• Use PostgreSQL for application data management and persistence
• Implement user metrics to provide application-usage insights and support data-driven improvements
• Ensure quality through automated testing, code reviews, documentation, and engineering best practices
• Identify and resolve performance bottlenecks across the application, APIs, integrations, and background-processing workflows
• Collaborate with design, product, and engineering teams to deliver scalable solutions aligned with business needs

• Strong professional experience in full-stack software development
• Hands-on experience with Next.js, React, and TypeScript
• Strong proficiency in Python and experience developing APIs with Django REST Framework
• Solid knowledge of PostgreSQL, including data modeling and database interactions
• Experience building and maintaining RESTful APIs and integrating external enterprise systems
• Experience with asynchronous task processing and background jobs, particularly Celery
• Understanding of scalable application architecture, performance optimization, and reliable data processing
• Experience translating design mockups into responsive, user-friendly interfaces
• Knowledge of software testing, version control, code reviews, and maintainable coding practices
• Strong analytical and problem-solving skills
• Ability to collaborate effectively with cross-functional teams and take ownership of technical solutions
• Nice to have: experience integrating with SAP S/4HANA and procurement or enterprise platforms such as Ivalua
• Nice to have: experience processing large volumes of documents, particularly PDFs
• Nice to have: familiarity with document preview, annotation, grounding, or validation interfaces
• Nice to have: experience implementing product analytics, user metrics, and usage tracking
• Nice to have: knowledge of cloud-based deployments, CI/CD pipelines, and application observability
• Nice to have: experience improving the performance and reliability of distributed processing workflows

• 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
• Health and well-being team, inclusion specialists, and affinity groups
• Support and accommodations for people with disabilities during the selection process