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# Senior .NET Developer with AWS - Remote

- **Company:** AUBAY LLC
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** ASP.NET, .NET Framework, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Dependency Injection, Middleware, Amazon Simple Notification Service (SNS), Backend, Event Driven Architecture, Integration Tests, Solid Principles, Amazon Simple Queue Service (SQS), Terraform, Web Api
- **Published:** August 24, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/pecens5bpo

## About the Role

* 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.

## Description

* 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?


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