Senior Software Engineer - Enterprise Systems

JUST ONE, on behalf of its client, a leading insurance company, is looking for a:

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:
Microsoft Certified: .NET Developer / Azure Developer.
SQL Server or Database Engineering certifications.
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:

JUSTONE