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Semperis

Senior Software Engineer, Backend

Semperis
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11 days ago
Dublin, IrelandSenior
H1B Sponsor

Responsibilities

  • Design and build shared platform components for multiple product teams.
  • Architect distributed systems using microservices and event-driven patterns.
  • Own critical backend services from conception through deployment.
  • Collaborate with product engineers, DevOps, and architects on platform capabilities.
  • Mentor junior engineers through code reviews and technical guidance.
  • Drive technical initiatives to improve developer productivity and system observability.
  • Contribute to architectural decisions and best practices for backend development.
  • Analyze system performance to identify optimization opportunities.

Requirements

  • 7+ years of professional software engineering experience with backend development.
  • Deep proficiency in C# and .NET Core, including performance optimization.
  • Production experience with Kubernetes and cloud environments (Azure/AWS/GCP preferred).
  • Proven track record in designing microservices architectures at scale.
  • Experience developing shared libraries or platform components for multiple teams.
  • Demonstrated ability in building enterprise SaaS applications for high-volume environments.
  • Strong collaborative mindset with excellent communication skills.
  • Bachelor's degree in Computer Science or equivalent practical experience.
  • Technical leadership experience, including mentoring engineers.
  • Fluency in English (written and verbal).

Benefits

  • Hybrid work model with onsite and remote work options.
  • Recognition as one of America's Fastest-Growing Cybersecurity Companies.
  • Focus on employee experience rooted in purpose, growth, and balance.

Tech Stack

Apache KafkaAWSAzureC#ElasticsearchGoogle Cloud PlatformGrafanaKubernetesPrometheusRabbitMQ

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