We are seeking a seasoned developer to build scalable models and efficient logic for web apps. About the Role As a senior Python expert, you will be responsible for integrating user-facing and server-side components, creating reusable code and libraries, and optimizing app performance. Your Key Responsibilities - Integrate front-end and back-end elements to deliver seamless user experiences. - Design and implement data storage solutions that meet scalability demands. - Develop high-quality, maintainable codebases and enforce coding standards. - Implement robust security measures to protect sensitive data. - Deploy web applications efficiently and effectively. Required Skills and Qualifications - Strong experience with Django backends, relational databases, and GraphQL APIs. - Proficiency in developing apps with React/React Native/Flutter. - Familiarity with matchmaking, database migration, and DevOps practices. - Understanding of async structures, race conditions, and RESTful APIs. - Experience with end-to-end ownership of systems, including deployments, incident response, and logging. - Agile and Scrum methodology expertise. - Excellent testing capabilities and English proficiency (B2). - Demonstrated Spanish language skills (B2+ or native). About Our Work Environment We offer a dynamic, international environment where you can collaborate with talented professionals. Enjoy a healthy work-life balance with flexibility and autonomy. Pursue opportunities for growth and development in a company with a rich history and extensive experience in delivering high-quality mobile and web applications.