Senior .NET Enterprise Apps Lead (Hybrid)

Maricopa; Phoenix (AZ); Hybrid; USD 87,000 - 157,000; Full time

Benefits offered by this job

Tuition reimbursement

Hybrid work schedule

Career growth opportunities

Healthcare for you and dependents

Vacation and sick leave

Wellness program

State retirement system

Job summary

Maricopa County is seeking a Senior .NET Applications Developer to design, develop, and maintain scalable enterprise applications using the .NET stack. The role emphasizes security, architecture, and lifecycle management, with mentorship for junior staff.

You will collaborate across IT teams to deliver modern solutions, migrate legacy apps to current frameworks, and implement RESTful services and APIs in a hybrid work environment.

Qualifications

• Five+ years of enterprise .NET development experience.
• Bachelors in CS/IT/SE or equivalent; substitution allowed year-for-year.
• Strong understanding of SDLC, security, and ALM practices.

Responsibilities

• Provide technical leadership and mentorship to the development team.
• Design, develop, and maintain enterprise .NET applications and APIs.
• Lead deployments, upgrades, migrations, testing, and data conversions.
• Collaborate with IT Security, PMs, BAs, and stakeholders throughout lifecycle.
• Document specifications, architecture, procedures, and disaster recovery plans.
• Support modernization of legacy .NET apps to current versions; ensure security and scalability.

Skills

Project leadership

Communication skills

SDLC knowledge

Education

Bachelor's degree in CS/IT/SE or related

Tools

Visual Studio

SQL Server

HTML5

CSS

JavaScript/jQuery

Azure DevOps (ADO)

RESTful APIs

IIS

.NET / C#

Job description

Maricopa County is seeking a Senior .NET Applications Developer to design, develop, and maintain scalable enterprise applications using the .NET stack. The role emphasizes security, architecture, and lifecycle management, with mentorship for junior staff.

You will collaborate across IT teams to deliver modern solutions, migrate legacy apps to current frameworks, and implement RESTful services and APIs in a hybrid work environment.