Senior Software Engineer - Enterprise Systems

Athens, GR (Onsite)  •  3 months ago
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Job Description

For a leading Insurance company: Senior Software Engineer - Enterprise Systems

Responsibilities

  • Design, develop, and maintain enterprise applications using .NET technologies (C#, VB.NET).
  • Modernize and enhance legacy systems to improve performance, stability, and maintainability.
  • Develop and support client/server applications in remote and multi-user environments.
  • Troubleshoot and resolve issues related to database connectivity, concurrency, and system performance.
  • Build and maintain REST, SOAP, and batch integrations with internal and external systems.
  • Ensure reliable and accurate data exchange across enterprise platforms.
  • Optimize SQL Server databases, stored procedures, and complex queries.
  • Support transactional and analytical workloads in large-scale database environments.
  • Provide production support, incident resolution, and root-cause analysis for critical systems.
  • Implement secure authentication and access control mechanisms aligned with compliance standards.
  • Contribute to system architecture improvements, modularization, and modernization initiatives.
  • Collaborate with business teams, vendors, and engineering peers while supporting CI/CD and development best practices.

Requirements

  • Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or related field.
  • Master’s degree (preferred) in Information Technology, Software Engineering, Information Security, or related STEM discipline.
  • Additional academic or professional certifications considered an asset:
  1. Microsoft Certified: .NET Developer / Azure Developer.
  2. SQL Server or Database Engineering certifications.
  3. Certifications related to systems security, compliance, or cloud technologies.
  • Experience with CI/CD pipelines (e.g., Jenkins), version control (Git), scripting, and automation.
  • Familiarity with secret management tools, remote deployment systems, and monitoring dashboards.
  • Comfort with modern FE/BE stacks used across enterprise environments.
  • Strong analytical and debugging ability, especially in large legacy systems.
  • Capability to manage complexity and drive improvements without disrupting critical operations.
  • Effective communication with technical and business audiences.
  • High ownership mindset and ability to work under pressure.

Benefits

  • Competitive compensation package
  • Career development and growth opportunities
Company

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