Job Description
Resolved critical directory traversal security
n vulnerabilities across the SaaS platform, materially strengthening API
n security posture and eliminating a high -severity exposure.
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• Refactored client -side secret handling to
n server -side processing and integrated AWS SSM Parameter Store, eliminating
n hardcoded credentials across the codebase.
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• Designed and implemented AWS Lambda cold -start
n optimisation strategies, reducing p95 latency by ~30% and improving overall
n system responsiveness.
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• Migrated legacy monolithic .NET 4.8 components to a
n scalable serverless architecture using AWS Lambda and API Gateway, enabling
n independent scaling per service.
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• Delivered a React -based operational dashboard
n providing real -time system health monitoring, incident tracking, and CI
n metrics.
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Skill
n set: C#, .NET Core, .NET 8, ASP.NET MVC, Entity Framework, REST APIs, Hang
n fire, Microservices
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React,
n Redux, TypeScript, JavaScript, jQuery, HTML5, CSS3, Razor Views
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Lambda,
n S3, API Gateway, EC2, CloudFormation, Terraform, EventBridge, SQS, Bedrock,
n Comprehend, SSM Parameter Store
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n

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Minimum
n Years of Experience 8+
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n

📌 .Net Developer (Coffs Harbour)
🏢 XPT Software Australia Pty
📍 Coffs Harbour