Senior .NET Core API Engineer — Azure Cloud & DevOps

Phoenix Technologies; Brussel; On-site; EUR 70,000 - 110,000; Full time

Job summary

Appsierra Group is seeking a senior developer to own the design and build of high-quality software solutions within the Transport Execution Management domain. You will work closely with the solution designer and business stakeholders to translate ideas into effective, reliable applications, gaining a deep understanding of the business context along the way.

NET development: more than 5 years of experience. Key requirements include Azure Cloud development, .NET Core Web API experience, strong

Qualifications

• 5+ years of .NET development experience
• Fluent Dutch or French (spoken and written) at least C2
• English fluency (spoken and written) at least C1
• Strong mastery of .NET ecosystem, including LINQ, async/await, design patterns
• Experience with CI/CD pipelines and containerized deployments (Kubernetes & Docker)
• Design secure, performant .NET Core Web APIs and integrate with backend APIs

Responsibilities

• Own the design and construction of high-quality, well-tested software solutions in the Transport Execution Management domain.
• Collaborate with solution designer and business stakeholders to translate ideas into reliable applications.
• Apply Clean Code, SOLID principles, and secure coding practices across multiple projects in a field-leading way.

Skills

Azure Cloud development

NET Core / C#

Unit testing

Clean Code

SOLID principles

Language: English (C1)

Dutch or French language ability (C2)

API design & security

Data structures & design patterns

Async/Await & LINQ

Security practices

Git & version control

Tools

Kubernetes

Docker

Azure DevOps

Git

SQL

Job description

Appsierra Group is seeking a senior developer to own the design and build of high-quality software solutions within the Transport Execution Management domain. You will work closely with the solution designer and business stakeholders to translate ideas into effective, reliable applications, gaining a deep understanding of the business context along the way.

NET development: more than 5 years of experience. Key requirements include Azure Cloud development, .NET Core Web API experience, strong