Job Summary: We are seeking a passionate Senior Python Backend Developer with expertise in backend systems and scalable architectures to design, develop, and evolve RESTful APIs, and to build and maintain backend services. Key Highlights: 1. Design, development, and evolution of high-performance RESTful APIs. 2. Building and maintaining backend services with Django. 3. Collaborating with Frontend, DevOps, and Product teams. We are One Team. We make it happen. We are Unstoppable. BABEL is a multinational technology consultancy specializing in applying its technological services and expertise to accelerate the digital transformation of its clients—large enterprises and public institutions. What is our strategic plan? We look toward the future! Our strategic plan “Hiperespacio 2029” promises an exciting journey full of opportunities for professional growth and development. Achieving €1,000 million in revenue is a challenge we are confident we will meet together—through collaboration and the talent of our people—writing yet another success story as one team. What are we looking for? We seek a Senior Python Backend Developer passionate about backend development and scalable architectures, to work with Python, microservices, and cloud environments on high-impact technical projects. Responsibilities: * Design, develop, and evolve high-performance, maintainable RESTful APIs. * Build and maintain backend services using Django. * Implement microservices and endpoints with Django Rest Framework, Flask, and FastAPI. * Integrate distributed messaging systems with Kafka (producers, consumers, and streams). * Manage asynchronous processes and queues using Celery and Redis. * Deploy, monitor, and maintain services on AWS. * Collaborate closely with Frontend, DevOps, and Product teams. * Ensure best practices in development, testing, code quality, and technical documentation. ️ Technical Requirements: * Solid and demonstrable experience with Python. * Extensive backend development experience with Django. * Experience designing and consuming REST APIs. * Practical knowledge of Kafka. * Experience using Redis and Celery for asynchronous processing. * Experience working with AWS (EC2, S3, RDS, Lambda, or other services). * Highly desirable: * Experience with Flask and/or FastAPI. * Prior work with microservice architectures. * Knowledge of Docker and/or Kubernetes. * Strong testing practices (pytest, unittest). * Experience with CI/CD pipelines. * Knowledge of relational and NoSQL databases. What do we offer? Babel, the great way to achieve success. Do you want to join an expanding, committed, and innovative team that makes history every day? At Babel, we support you on your path to success. We believe in people’s talent and aim to empower it by offering an outstanding work environment rooted in collaboration and solidarity. Working at Babel is much more than working for a company—it means joining a team united by a shared mission and a values-driven corporate model. In addition: * We champion work-life flexibility (point-based vacation system, remote work, and flexible hours). * We invest in the training of our *Babelievers*. * We invest in your physical and emotional well-being (Private Health Insurance / Life Insurance, personal trainer, and wellbeing program). * We also invest in your free time (outdoor activities, sports tournaments, streaming platform subscription (e.g., Netflix)). * You share in the company’s growth and are recognized for your contribution (Benefits Bonus). * We focus on working with cutting-edge technologies and innovative projects—and above all, we support digital transformation and bring technology closer to society. Are you up for the challenge? We’re waiting for you! *In compliance with current data protection regulations, we inform you that the controller of your personal data is GRUPO BABEL (see companies listed in the privacy policy), and your data will be used to manage your current and future recruitment processes, as well as for other purposes described on our website. This processing is based on the candidate’s consent. The personal data collected will not be shared with third parties except where expressly required by law. You may exercise your data protection rights by contacting * *data.protection@babelgroup.com**. Full privacy policy information is available on our website.*