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Senior .NET Developer

1 month ago
Romania
Full-time
Senior
Backend Engineer
Software Development
Azure C# CI/CD Docker GCP Generative AI GitHub Actions JWT Kafka Kubernetes .NET OpenShift Oracle REST API SQL
Apply Now
Qualysoft

Qualysoft

Founded in 1999 in Vienna, Qualysoft Group is an independent IT consulting and services company that offers tailored IT solutions to international customers. With over 500 specialists in Central and Eastern Europe, Qualysoft ensures the success of ever...

Internet Software & Services
251-1K
Founded 1999
View All Jobs 14

Description

  • Design, develop, and maintain backend applications using C#, .NET, and ASP.NET Core.
  • Translate business and technical requirements into maintainable, testable solutions.
  • Design and implement versioned REST APIs and reusable system integrations.
  • Develop synchronous, asynchronous, and event-driven services using Apache Kafka or equivalent platforms.
  • Optimize Oracle and relational database interactions, including SQL performance.
  • Apply Clean Architecture, Domain-Driven Design, and event-driven architecture patterns.
  • Implement authentication and authorization using OAuth 2.0, JWT, and enterprise access-management solutions.
  • Build automated unit, component, and integration tests.
  • Containerize applications and support delivery through Docker, Kubernetes, and OpenShift.
  • Contribute to code reviews, CI/CD automation, observability, technical documentation, and performance improvements.

Requirements

  • 7+ years of professional software development experience in enterprise environments.
  • 5+ years of hands-on backend development experience with C# and .NET/.NET Core.
  • 3+ years of experience with ASP.NET Core.
  • 3+ years of experience designing and implementing REST APIs and system integrations.
  • 2+ years of experience with relational databases, including Oracle and SQL.
  • 2+ years of experience with messaging or event-driven solutions, preferably Apache Kafka.
  • 2+ years of experience with Docker and Kubernetes or OpenShift.
  • Experience delivering business-critical enterprise applications across the full software delivery lifecycle.
  • Experience in banking, financial services, or another highly regulated industry is strongly preferred; 2+ years of banking experience is preferred for banking-experienced candidates.

Benefits

  • Premium medical package, lunch tickets, and Pluxee Card.
  • Bookster subscription.
  • 13th salary and yearly bonuses.
  • Flexible working program with openness to remote work.
  • International projects, diverse software development opportunities, and project choice aligned with career goals.
  • Learning platforms, courses, certifications, mentorship, and professional development opportunities.
  • Supportive culture focused on ownership, autonomy, work-life balance, team events, and a flat hierarchy.
  • Enterprise job security within a stable multinational organization.

Interested in this position?

Apply directly on the company website

Apply Now

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