Senior C# Developer

Desenvolvedor C# Senior para empresa de retalho em Portugal. Atuação em microserviços e APIs REST com equipe colaborativa.

Posted 4/13/2026full-timePorto • 🇵🇹 PortugalSeniorWebsite

Tools & technologies

AzureCloudDockerGrafanaKafkaKubernetesMicroservices.NETOpenShiftPrometheusRabbitMQ

Key responsibilities & impact

Develop and maintain high-performance microservices and RESTful APIs.
Implement messaging solutions.
Apply concurrency patterns.
Create automated tests.
Collaborate on the evolution of internal frameworks and the continuous improvement of the development lifecycle.

What you’ll need

5 years of experience in similar roles.
Proven experience with C# / .NET.
Hands-on experience with microservices, REST APIs and messaging (Kafka, Solace, RabbitMQ or similar).
Knowledge of the Task Parallel Library (TPL) and asynchronous programming.
Experience with containers (Docker) and CI/CD pipelines (GitHub Actions, Azure DevOps, etc.).
Familiarity with logging, observability and tracing (OpenTelemetry, Grafana, Prometheus).
Strong fundamentals in design patterns, SOLID principles and Domain-Driven Design (DDD).
Experience with shared frameworks (chassis frameworks / internal SDKs).
Knowledge of Kubernetes (AKS, OpenShift or GKE).
Experience migrating C# applications to Kubernetes, including containerization, Helm chart configuration and observability practices.
Familiarity with cloud platforms.
Bachelor's degree in Software Engineering or related field.

Comp & perks

Not specified 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

C#.NETmicroservicesREST APIsmessagingTask Parallel Library (TPL)asynchronous programmingDockerCI/CDKubernetes