Senior .NET Developer

Alongside

Porto, Porto District, Portugal Hybrid permanent

Posted: March 11, 2026

Required Skills

Job Description

Alongside partners with organizations to drive digital transformation and build high-performing tech teams. Our client is a leading global company in the Defence, Aerospace, and Advanced Digital Technologies sectors and is recruiting a Senior .NET Developer into one of their engineering squads in order to strengthen technical robustness, engineering quality, and delivery capacity.

You will join a collaborative team working on modern, high-performance systems in a technically demanding environment, contributing to the design and development of scalable and reliable solutions.

Responsabilities:

• Design, develop, and maintain applications using modern .NET Core (C#) technologies
• Contribute to the architecture and implementation of microservices-based systems
• Develop and support event-driven and serverless architectures
• Build and maintain solutions running in Microsoft Azure environments
• Participate in the design of highly scalable and high-availability systems
• Work with CI/CD pipelines to support efficient and reliable software delivery
• Contribute to the observability, monitoring, and reliability of systems in production
• Support systems operating in regulated environments with strict compliance requirements

Requirements:
• Senior-level experience in software development with .NET Core / C#
• Strong experience with Microsoft Azure, including services such as:
• App Services
• Azure Kubernetes Service (AKS)
• CI/CD pipelines

• Solid experience designing and implementing microservices architectures
• Experience with serverless and event-driven architectures
• Proven experience working with high transactional volume systems
• Experience developing solutions within regulated or compliance-driven environments
• Experience building systems with high requirements for availability, observability, and auditability

Benefits:
• Employment Contract
• Health Insurance
• Meal Card
• Gym Ticket
• Hybrid work

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