Senior API/.Net Developer

5 days ago

Dallas, Texas, United States Infinite Computer Solutions Full time $100,000 - $120,000 per year

Job Summary:

We are seeking an experienced Senior .NET Developer with a strong background in Microsoft .NET technologies, Oracle databases, and networking concepts. The ideal candidate will also have hands-on experience with Cisco Jabber integration and support, as well as prior experience working in a telecommunications environment. This role requires a proven ability to design, develop, and deploy scalable enterprise applications in a complex IT ecosystem.

Note:
Only
W2 candidates
are eligible to apply for this position. A
face-to-face interview
is
mandatory
.

Key Responsibilities:

  • Design, develop, and maintain enterprise-grade applications using .NET Framework / .NET Core (C#, ASP.NET, MVC, Web API).
  • Develop and optimize Oracle database objects (PL/SQL, stored procedures, triggers, functions).
  • Collaborate with network and infrastructure teams to ensure application stability, performance, and security across distributed environments.
  • Integrate and support Cisco Jabber within business applications or enterprise communication systems.
  • Troubleshoot production issues related to application performance, network connectivity, or communication tools.
  • Participate in architecture discussions, code reviews, and implementation of best practices.
  • Ensure code quality, maintainability, and adherence to company standards.
  • Document design and technical specifications.
  • Work closely with cross-functional teams — including infrastructure, QA, and business analysts — to deliver reliable solutions.

Required Skills & Qualifications:

  • 10+ years of professional experience in .NET development (C#, ASP.NET, MVC, Web API, .NET Core).
  • Strong expertise in Oracle database design and development (PL/SQL, queries, performance tuning).
  • Solid understanding of networking fundamentals — TCP/IP, DNS, routing, VPNs, firewalls, and related protocols.
  • Hands-on experience with Cisco Jabber — integration, troubleshooting, and end-user support.
  • Background in telecommunications systems or applications involving large-scale networked environments.
  • Familiarity with IIS, RESTful APIs, and microservices architecture.
  • Experience with Git, Azure DevOps, or other CI/CD pipelines.
  • Excellent problem-solving skills and the ability to work independently or as part of a team.
  • Strong communication and collaboration abilities.

Preferred Qualifications:

  • Experience with Microsoft Azure or other cloud platforms.
  • Familiarity with Active Directory and network authentication mechanisms.
  • Exposure to VoIP, unified communications, or network management systems.
  • Bachelor's degree in Computer Science, Information Technology, or a related field.

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