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Senior Software Engineer
Location
QLD + 1 moreAll locations: QLD | Australia
Posted
77 days ago
Salary
$120K - $160K / year
Seniority
Senior
Job Description
Senior Software Engineer
PLEXSYS B.V.
• Design, develop, test, and maintain enterprise-grade backend applications using modern .NET (8/10+) • Architect scalable and maintainable systems aligned with functional, performance, and security requirements • Develop and maintain GraphQL services, background processing components, and integration modules • Ensure solutions align with established architectural standards, security controls, and compliance requirements • Collaborate with Product Managers, stakeholders, and cross-functional teams to translate business requirements into technical specifications • Conduct peer code reviews and provide technical guidance to ensure consistency and quality • Diagnose and resolve performance, reliability, and maintainability issues • Contribute to CI/CD processes and release management activities for packaged software distributions • Support development across Windows and Linux environments • Mentor junior and mid-level engineers and contribute to continuous capability development • Assist in maintaining comprehensive documentation, testing procedures, and development standards
Job Requirements
- Bachelor's in computer science or related field, Master’s desirable
- 5 + Years of Professional Object-Oriented Software Design and Implementation Experience
- Strong expertise in C# and the .NET ecosystem
- Demonstrated experience building backend systems within structured or regulated enterprise environments
- Experience designing and maintaining GraphQL-based service layers
- Strong experience with relational databases (e.g., SQL Server, PostgreSQL)
- Experience with version control systems (Git) and structured build/release processes
- Strong understanding of secure software development practices
- Ability to work independently with minimal supervision while meeting governance and delivery standards
- Well-developed analytical, documentation, and communication skills.
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