Lead Developer (.NET Full Stack)

About this role

Job Title: Lead Developer (.NET Full Stack)
Job Code: AZ 2436
Client: Maricopa County – Information Technology
Location: Phoenix, AZ (Hybrid)
Duration: Contract until 06/30/2027

Position Overview

Maricopa County is seeking a Lead Developer to mentor development teams, provide advanced technical guidance, and support the design, development, and maintenance of enterprise applications. This role involves leading a small team, driving modernization initiatives, and ensuring high-quality software delivery in an Agile environment.

Key Responsibilities

• Lead and mentor a team of developers, including **code reviews, performance evaluations, and one-on-one meetings**
• Design, develop, test, and maintain **enterprise-level applications**
• Analyze business and technical requirements and provide **solution recommendations**
• Develop and maintain **SSRS and Power BI reports**
• Support deployment, troubleshooting, and maintenance of applications in production
• Collaborate with developers, DBAs, and business analysts in Agile teams
• Implement **best practices for source control, CI/CD, and deployment**
• Modernize legacy systems (AngularJS Angular, .NET Framework .NET Core)
• Support integration using **APIs, messaging systems (IBM MQ), and real-time technologies (SignalR)**
• Handle production support issues and ensure system stability

Required Skills & Experience

- 5+ years of experience in .NET full stack development
- At least 1+ year of team leadership or supervisory experience
- Strong experience with:
- C#, ASP.NET MVC, ASP.NET Core, Web API
- Angular (v8+), TypeScript, AngularJS migration
- SQL Server (stored procedures, performance tuning)
- Experience with:
- Docker, containerization, and Kubernetes (or similar platforms)
- Microservices architecture and design patterns (SOLID, DI, Repository, Unit of Work)
- REST APIs, middleware, and enterprise integrations
- Experience w...