Job Summary: Develop scalable, high-quality solutions, modern applications in React, APIs with Python/FastAPI, manage databases, and optimize workflows with Apache Airflow. Key Highlights: 1. Participation in high-impact strategic projects 2. Collaboration with multidisciplinary teams and digital transformation 3. Continuous development and integration into an experienced team **Description:** ---------------- **Are you looking for a solid company in Project Management, Business Analysis, and Agile Transformation?** The **PPM Coachers**, with 17 years of market experience, provides training, consulting, and team augmentation services, supporting organizations in defining operational models, continuous improvement, and agile transformation. **Why PPM Coachers?** * Participation in high-impact strategic projects. * Opportunity to collaborate with multidisciplinary teams and within digital transformation contexts. * Close mentoring, continuous development, and integration into an experienced, excellence-oriented team. **PPM Coachers is recruiting for the role of Senior Full\-Stack Developer (Python/React)!** **Your mission:** * Develop scalable, high-quality full-stack solutions, with a focus on Back\-End. * Develop and maintain modern React applications, ensuring reusable components, efficient state management, and optimized performance. * Design, implement, and evolve APIs using Python and FastAPI, ensuring security, modularity, and high performance. * Manage relational databases, optimize SQL queries, and maintain schema versioning with Alembic. * Create and optimize data-driven workflows using Apache Airflow (DAGs). * Work with AWS services for application deployment, scalability, and monitoring (ECS, S3, RDS, DynamoDB, API Gateway). * Apply Infrastructure as Code practices using Terraform or CloudFormation. * Contribute to AI-based features using LLMs, LangChain, and Amazon Bedrock. * Collaborate with multidisciplinary teams, participate in Agile ceremonies, and promote continuous improvement. * Ensure best practices in security, performance, documentation, and code quality. **Requirements:** ----------------- * Solid Back\-End development experience with Python and FastAPI. * Consistent experience with React (components, hooks, state management, REST and GraphQL APIs, performance). * Strong SQL knowledge and experience with relational databases (PostgreSQL or MySQL). * Experience with Alembic for schema versioning. * Experience building and maintaining workflows with Apache Airflow. * Practical experience with AWS (ECS, S3, RDS, DynamoDB, API Gateway, IAM, and IaC). * Experience with LLMs, LangChain, prompt engineering, and/or Amazon Bedrock. * Strong communication skills, teamwork ability, organization, and proactivity. * Experience in Agile environments (Scrum or Kanban). * English fluency (C1\+). **Work model:** On-site in Alfragide, 4 days per week (negotiable). **Duration:** 6 months.