.Net Support Engineer - Onsite NYC

Zuven technologies Inc; New York (NY); On-site; USD 120,000 - 170,000; Full time

Job summary

Zuven Technologies Inc. is seeking a Senior Application Support & Development Engineer in New York to own production incidents and modernize a diverse Microsoft-based portfolio.

You will work across SharePoint, Power Platform, and SQL Server environments, delivering changes with care and documentation. You will triage issues, implement enhancements to .NET/ASP.NET/VB.NET code, and collaborate with analysts to translate requests into testable work items.

Qualifications

• Experience triaging production incidents and delivering durable fixes.
• Ability to navigate legacy and modern Microsoft tech stacks.
• Familiarity with Power Platform components and SQL Server.

Responsibilities

• Triage and resolve production incidents across the app portfolio with clear RCA and durable fixes.
• Deliver enhancements to .NET, ASP.NET, and VB.NET codebases while preserving behavior.
• Learn existing systems quickly to troubleshoot and implement changes per patterns.
• Build and extend solutions across SharePoint Online and Power Platform with focus on Power Apps/Automate.
• Maintain and optimize SQL Server databases, procedures, indexes, and schedules.
• Collaborate with analysts and stakeholders to translate requests into testable changes.
• Apply AI-assisted workflows for root-cause analysis, patch drafting, and runbook docs.
• Own post-incident reviews and convert findings into backlog items.

Skills

Incident ownership

Root-cause analysis

AI-assisted development

Stakeholder communication

Legacy and modern stack maintenance

Tools

SharePoint Online

SharePoint on-premises

Power Apps

Power Automate

SQL Server

VB.NET/.NET/ASP.NET

Job description

Senior Application Support & Development Engineer

We are seeking a seasoned application support and development engineer to help maintain, enhance, and modernize a diverse application portfolio spanning legacy systems, Microsoft technologies, SharePoint, Power Platform, and SQL Server. This role is ideal for someone who is comfortable owning production issues, extending existing systems with care, and using AI-assisted development practices responsibly to improve speed, quality, and documentation.

What You’ll Do

• Triage and resolve production incidents across the application portfolio, ranging from legacy to modern technology stacks, with clear root‑cause writeups and durable fixes.
• Deliver enhancements and feature work against existing .NET, ASP.NET, and VB.NET codebases while preserving behavioral fidelity and improving maintainability.
• Quickly learn the functionality, architecture, and design intent of existing systems in order to troubleshoot effectively and deliver changes that align with established patterns.
• Build, maintain, and extend solutions across SharePoint Online, SharePoint on‑premises, and the Microsoft Power Platform, with a strong focus on Power Apps and Power Automate.
• Maintain and optimize SQL Server databases, including stored procedures, indexes, job schedules, performance diagnostics, and schema changes as code.
• Partner with business analysts and client stakeholders to translate support requests and enhancement needs into well‑scoped, testable change items.
• Apply AI‑assisted workflows to root‑cause analysis, patch drafting, regression test generation, and runbook documentation, while following team standards for review and verification.
• Own post‑incident reviews and turn systemic findings into backlog items that reduce recurrence.

Background Check : No

Drug Screen : No