




Job Summary: We are seeking a Senior Fullstack Developer to work on modern applications with a focus on Python backend in a cloud environment (AWS). Key Highlights: 1. Work across the entire backend application development lifecycle in Python 2. Work with containerized environments (Docker) and CI/CD pipelines 3. Collaborate with multidisciplinary teams and ensure best practices We are specialists in **technological transformation**, combining human expertise with AI to build scalable tech solutions. With over 8,000 CI&Ters worldwide, we have formed partnerships with more than 1,000 clients throughout our 30-year history. Artificial Intelligence is our reality. **Important**: If you reside in the Campinas Metropolitan Region, your physical presence at our city offices is mandatory, per our current attendance policy. We are looking for a Senior Fullstack Developer with a Python backend focus to work on modern applications in a cloud environment (AWS). **Responsibilities:** * Develop and evolve Python backend applications using Django or FastAPI * Experience with Flask will also be considered as foundational. * Participate in the full development lifecycle: conception, implementation, testing, documentation, and maintenance. * Work in containerized environments (Docker) and CI/CD pipelines. * Contribute to AWS deployments using ECS and EKS. * Develop and maintain React frontend interfaces for ad-hoc requirements. * Collaborate with multidisciplinary teams, review code, propose improvements, and ensure best practices. **Required Qualifications:** * Solid experience in Python backend development. * Knowledge of at least one of the following frameworks: Django or FastAPI (Flask will be considered as a differentiator/foundation). * Hands-on experience with Docker and container concepts. * Experience with CI/CD (GitLab CI, GitHub Actions, or similar tools). * Practical experience with AWS, especially commonly used development components (e.g., ECS, EKS, S3, RDS, CloudWatch, etc.). * Frontend experience with React (even if not the primary focus). * Strong version control practices (Git), testing, and clean coding standards. **Preferred Qualifications:** * Prior experience in highly scalable and distributed environments. * Knowledge of observability (logs, metrics, tracing) in cloud applications. * Previous experience working in Agile teams (Scrum, Kanban). \#LI\-DR3 MidSenior **Our Benefits:*** Health and dental insurance; * Meal and food allowances; * Childcare assistance; * Extended parental leave; * Partnerships with gyms and health & wellness professionals via Wellhub (Gympass) TotalPass; * Profit and Results Sharing Program (PLR); * Life insurance; * Continuous learning platform (CI\&T University); * Discount club; * Free online platform dedicated to promoting physical health, mental well-being, and overall wellness; * Pregnancy and responsible parenting courses; * Partnerships with online course platforms; * Language learning platform; * And many more More details about our benefits here: https://ciandt.com/br/pt\-br/carreiras At CI\&T, inclusion begins at first contact. If you are a person with a disability, it is essential to **submit your medical report during the selection process.** *Check which information must be included in the report* *by clicking here.* This ensures we provide the appropriate support and accommodations you deserve. **If you do not yet have a qualifying medical report, don’t worry: we can support you in obtaining one.** We have a dedicated Health and Wellness team, inclusion specialists, and affinity groups who will support you throughout every step. Count on us to walk this journey alongside you.


