Senior Applications Developer - SAD 25-30160

Job Title: Senior Applications Developer
Duration: 6+ Months
Location: Phoenix, AZ
Work Model: Hybrid

Position Description

We are seeking a Senior Applications Developer to support the migration of existing applications from legacy infrastructure to modern on-premises or cloud environments (Azure). The role requires expertise in modernizing legacy .NET applications, working with Azure DevOps CI/CD pipelines, and collaborating with technical and non-technical stakeholders.

This role involves occasional customer-facing interactions, requiring strong interpersonal and professional communication skills.

Key Responsibilities

• Maintain, enhance, and troubleshoot existing web applications.

• Develop new web applications and solutions using modern frameworks.

• Migrate applications from legacy environments to newer on-prem or Azure cloud platforms.

• Upgrade and modernize .NET frameworks for supported systems.

• Interact with Azure DevOps build and release pipelines; manage CI/CD processes.

• Troubleshoot and resolve production issues; participate in on-call support as needed.

• Collaborate with vendors, business integration specialists, IT security staff, project managers, and executive stakeholders.

• Follow SDLC best practices to ensure high-quality software delivery.

• Perform other related duties as assigned.

Required Skills

• Strong analytical and problem-solving abilities.

• Ability to lead technical projects as needed.

• Excellent interpersonal and communication skills (technical & non-technical).

• Ability to work independently with minimal supervision.

• Strong knowledge of computer operations, platforms, DBMS, programming languages, and controls.

• Proficiency in SDLC principles and best practices.

Technical Experience Required

• C# .NET, MVC

• SQL Server

• Visual Studio

• Azure DevOps / Git

• CI/CD pipelines

• HTML5 / Responsive Web Design

• JavaScript / jQuery

• REST APIs

• Knowledge of Web Accessibility Standards

Preferred:

• Hands-on experience with Azure cloud services

Education & Experience

• Bachelor’s degree in Computer Science or related field.

• 5+ years of experience in:

  • Building and maintaining web applications using C# .NET, SQL Server, REST APIs.

  • Working with Azure DevOps, CI/CD pipelines, and IIS.