Senior .NET Tech Lead — Hybrid Onsite

Delta Computer Consulting, Inc.; Rapid City (SD); Hybrid; USD 140,000 - 190,000; Full time

Job summary

Delta Computer Consulting, Inc. is seeking a Senior .NET Technical Lead to guide the development and support of enterprise .NET applications, web services, and system integrations.

This hands-on leadership role demands 10+ years of .NET experience and the ability to translate requirements into actionable work. The position is hybrid—4 days onsite in Torrance, CA and 1 day remote—and requires coordinating onshore and offshore teams, mentoring developers, and ensuring solutions meet security,

Qualifications

• 10+ years of hands-on .NET development experience.
• Strong experience with C#, ASP.NET, .NET Core, and Windows Forms.
• Advanced Microsoft SQL Server experience.
• Strong hands-on experience writing SQL queries and stored procedures.
• Strong understanding of software design and architectural patterns.
• Strong experience developing and integrating REST and SOAP APIs.
• Demonstrated experience acting as an onshore technical lead for offshore or distributed development teams.
• Experience leading development teams operating across multiple time zones.
• Ability to provide technical direction, estimates, work assignments, and delivery commitments.
• Experience performing code reviews and enforcing technical standards.

Responsibilities

• Lead development and support of enterprise .NET web and desktop applications.
• Provide day-to-day technical leadership for onshore and offshore development teams.
• Plan work, assign technical tasks, provide estimates, and track offshore delivery commitments.
• Translate business and technical requirements into technical tasks, user stories, specifications, and design artifacts.
• Review offshore code for architecture, security, performance, quality, and development standards.
• Serve as the primary onshore escalation point for technical issues, delivery risks, and dependencies.
• Ensure offshore deliverables meet sprint commitments and quality expectations.
• Partner with Scrum Masters and Project Managers on sprint planning, backlog refinement, and dependency management.
• Develop and support REST/SOAP APIs, Web Services, WCF, and enterprise integrations.
• Design technical interfaces, specifications, application architecture, and software prototypes.
• Develop complex SQL queries and stored procedures.
• Perform system analysis, debugging, tracing, troubleshooting, and production support.
• Analyze how application changes impact interconnected enterprise systems.
• Participate throughout the complete SDLC, including analysis, design, development, testing, deployment, and support.
• Follow enterprise configuration, change-control, audit, and release-management processes.
• Mentor and coach junior and mid-level developers.
• Maintain technical documentation, user guides, architecture documentation, and weekly progress reporting.

Skills

.NET development

C# / ASP.NET

SQL Server

REST & SOAP APIs

Technical leadership

Offshore/distributed teams

Software architecture

Git & CI

Agile methodologies

Mentoring

Job description

Delta Computer Consulting, Inc. is seeking a Senior .NET Technical Lead to guide the development and support of enterprise .NET applications, web services, and system integrations.

This hands-on leadership role demands 10+ years of .NET experience and the ability to translate requirements into actionable work. The position is hybrid—4 days onsite in Torrance, CA and 1 day remote—and requires coordinating onshore and offshore teams, mentoring developers, and ensuring solutions meet security,