Job Description

Location: Buffalo , New York


Role Summary

Our client is looking for a Microsoft Dynamics Developer with strong Azure and .NET (C#) experience to support and enhance business-critical services. The role is hands-on across BAU support, DR readiness, and continuous cloud cyber vulnerability management-triaging findings daily and driving timely remediation through controlled release processes.

Key Responsibilities

Business-critical support & maintenance (BAU):

• Provide L2/L3 support for production services, including incident triage, defect fixes, root cause analysis, and preventative improvements.
• Maintain and enhance integrations and APIs supporting Dynamics-related workloads.
• Perform operational maintenance, monitoring, and performance tuning to meet availability and reliability expectations.
• Contribute to DR readiness activities (runbooks, testing support, resilience improvements).
• Lead technology upgrade (e.g. .NET) business change efforts as required.

Cloud cyber vulnerability management (daily operational demand):

• Daily review and triage of vulnerability/scanning reports; validate and assess new findings as they arise.
• Plan and implement remediation (code/config/infra), scheduling changes through UAT and Production in line with change controls and release windows.
• Manage continuous intake of new issues (new findings, newly published CVEs, configuration drift) and maintain remediation backlog.
• Prioritise remediation based on severity, exploitability, and operational impact; escalate blockers to ensure timely resolution.
• Ensure fixes are implemented securely and align with engineering standards and audit expectations.

Engineering & delivery:

• Build and maintain Azure Functions using C#/.NET, including integrations with messaging and storage services.
• Develop and support CI/CD pipelines and release automation using Azure DevOps.
• Create and maintain automated tests and integration verification using tools such as Postman.

Required Skills & Experience

• Working knowledge of Microsoft Dynamics (Dynamics 365/CRM concepts; customisations/integrations exposure preferred).
• Strong C#/.NET development experience, specifically Azure Functions .
• Solid experience with core Azure services and deployment patterns.
• Experience with Azure Service Bus (queues/topics, retries, dead-letter handling).
• CI/CD and release management experience using Azure DevOps (pipelines, approvals, artefacts, environments).
• Hands-on experience with Azure Key Vault (secrets/certificates, managed identity patterns).
• Experience with Blob Storage (access patterns, lifecycle, security considerations).
• Strong data access skills using Entity Framework .
• API troubleshooting and validation using Postman .
• Proven experience supporting production systems with high availability and strong operational discipline.

Desirable

• Familiarity with secure coding practices and cloud security controls.
• Experience working within regulated environments and formal change management.

Working Style / Expectations

• Comfortable operating in a "run and change" environment: rapid triage, clear communication, disciplined remediation, and controlled releases.
• Strong ownership mindset-able to drive issues end-to-end from discovery through to production verification and documentation.

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