Python developer in data integration

At Aubay Portugal, we work daily with some of the largest organisations across sectors such as banking, insurance, telecommunications and energy, helping to build and evolve critical systems that support millions of users. We have been in Portugal since 2007 and are part of an international group with a presence in several European countries. More than technology, we build close relationships and deliver real-impact projects.

• Design, develop, and maintain robust solutions for the evolution of third-party data ecosystems, enhancing data accessibility and real-time availability.
• Translate functional and technical requirements into scalable, high-quality applications and integrations, collaborating closely with stakeholders.
• Implement solutions utilizing APIs, data virtualization, and related integration frameworks to improve data consistency across systems.
• Contribute to the full software development lifecycle, including technical design, coding, unit testing, code reviews, and deployment.
• Support functional and User Acceptance Testing (UAT) phases, resolving defects and ensuring solution quality, performance, and security.
• Ensure functional and application consistency, service continuity, and continuous development within projects and maintenance activities.

• A minimum of 8 years of professional experience in Python development, demonstrating mastery of FastAPI, Flask, and related frameworks, alongside strong experience in API design, RESTful services, and microservices architectures.
• Proficiency in unit and integration testing using frameworks such as PyTest or Unittest, coupled with advanced SQL skills for database design and optimization (PostgreSQL preferred).
• Mastery of software engineering best practices, including CI/CD, Git workflows, code review, clean architecture, design patterns, unit testing, and observability.
• Practical experience with cloud environments (e.g., AWS, IBM) and containerization using Docker.
• Demonstrated experience working effectively in Agile/DevOps environments, utilizing collaboration and delivery tools such as Jira, Confluence, and Git.
• Mandatory proficiency in English.
• Будет плюсом: Alignment with our corporate culture and a commitment to integrity and ethics are highly valued; Strong customer focus, teamwork, task prioritisation, and daily commitment are highly appreciated

• Continuous growth through our Training Academy, with technical and soft skills training, mentoring, tech communities, workshops and in-person meetups;
• Close support with regular feedback and a structured career advancement model;
• Comprehensive health insurance, including dental coverage, as well as access to a mental health platform and well-being initiatives;
• Team-oriented environment, including events and initiatives to promote connection and team spirit;
• Personal and family life support, from the moment your children are born and throughout their educational path;
• Access to a language platform with conversational classes in multiple languages;
• Project-tailored work model: hybrid.
• A close-knit and informal environment, where direct communication is preferred and people are valued;
• Recognition of your contribution, with initiatives that celebrate meaningful moments;
• Freedom to be yourself, without unnecessary formalities;
• Teams where knowledge sharing, collaboration and joint growth are a reality.