Senior .NET Developer with AWS - Remote

• 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.

If you are looking for more than just a project and want to be part of a team where you can grow consistently, email your CV to recrutamento@aubay.pt. The future awaits you, and so do we. Shall we talk?

• A Senior Backend Developer with 7+ years of professional experience in .NET, specifically .NET 8+ and ASP.NET Core;
• Advanced English communication skills, both written and verbal, for effective collaboration in an international team;
• Proven expertise in Event-Driven Architecture, including hands-on experience with AWS services like ECS, EC2, SQS, SNS, and S3;
• Proficiency in Infrastructure as Code, particularly Terraform, with experience in building environments from scratch;
• Strong commitment to quality, demonstrated by extensive experience with xUnit, WireMock, and developing robust unit and integration tests;
• Solid understanding of SOLID principles, dependency injection, ASP.NET Core middleware pipeline, and concurrency management in web APIs;
• 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: remote from Brazil.

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.

What will you do?

• Resolve complex architectural ambiguities and ensure system stability and resilience;
• Design and implement end-to-end solutions, including CI/CD pipelines and Infrastructure as Code using Terraform;
• Architect and implement robust event-driven systems utilizing AWS SNS and SQS;
• Develop high-performance applications, optimizing with technologies like Redis or Valkey;
• Mentor team members, fostering a collaborative approach to architectural decision-making.