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Senior .NET Applications Developer (AI & Cloud)

SunSoft Online

Phoenix, AZ

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JOB DETAILS
SKILLS
Amazon Web Services (AWS), Architectural Design, Architectural Services, Artificial Intelligence (AI), Business Analysis, Cloud Computing, Computer Science, Database Architecture, DevOps, Engineering, Enterprise Applications, GitHub, Google Apps, Microsoft .NET, Microsoft Excel, Microsoft Office, Microsoft Outlook, Microsoft Windows Azure, Microsoft Word, Onboarding, Programming Tools, Project/Program Management, Software Administration, Software Development, Software Engineering, System Architecture, Team Foundation Server (TFS), Team Player
LOCATION
Phoenix, AZ
POSTED
4 days ago

Senior .NET Applications Developer (AI & Cloud)

Location: Phoenix, AZ (Hybrid – 1600 W. Monroe, Phoenix, AZ 85007)

Job Type: Contract / Staff Augmentation (Full-Time, 40 hrs/week)

Contract Duration: 1+ Year (Projected Start: August 31, 2026)

Schedule: Monday – Friday, 8:00 AM – 5:00 PM

Employer: SunSoftOnline

Position Overview

SunSoftOnline is seeking a high-performing Senior .NET Applications Developer to join our team on a long-term contract engagement in Phoenix, AZ supporting state agency systems.

This role operates on a hybrid schedule and requires a senior engineer who combines deep expertise in C#, .NET, and cloud services with modern AI-assisted engineering skills. You will design, build, and maintain enterprise software while integrating cutting-edge Generative AI features (AWS Bedrock, Anthropic Claude) into application workflows using tools like GitHub Copilot.

Key Responsibilities

  • Enterprise .NET Development: Architect, code, test, and deploy robust web and enterprise applications using C#, ASP.NET, JavaScript, and REST APIs.

  • Generative AI Feature Engineering: Programmatically build and integrate enterprise application features utilizing AWS Bedrock and Anthropic Claude.

  • AI-Assisted Coding: Leverage modern developer tooling (GitHub Copilot, VS Code AI extensions) to accelerate software delivery and code quality.

  • DevOps & ALM: Manage code repositories, automated builds, and deployment pipelines within Azure DevOps / TFS.

  • Database & Architecture: Design clean backend services, optimize data access layers, and enforce modern architectural patterns.

  • Collaborative Delivery: Partner with system architects, project managers, and business analysts to translate complex business logic into high-performing software.

Qualifications & Requirements

Required Qualifications:

  • Programming Experience: Minimum of 8+ years of professional software engineering experience, with at least 3+ years dedicated strictly to enterprise application development.

  • Core Tech Stack: Strong mastery of C#, .NET, ASP.NET, JavaScript, RESTful APIs, and MS Visual Studio.

  • AI & LLM Integration (1–2 Years): Direct professional experience integrating AI models programmatically (AWS Bedrock, Anthropic Claude) and using AI coding assistants (GitHub Copilot, VS Code AI extensions).

  • DevOps: Hands-on experience with Azure DevOps and/or Team Foundation Server (TFS).

  • Productivity Tools: Proficient with MS Office (Word, Excel, Outlook) and Google Suite (Gmail, Docs, Sheets, Drive).

Preferred Qualifications:

  • Bachelor’s Degree in Computer Science, Software Engineering, or a closely related technical discipline.

Mandatory Submission Requirements

Candidates submitting through SunSoftOnline must provide:

  1. Updated Resume (must explicitly state current location in the Phoenix metro area)

  2. Right to Represent (R2R)

  3. Confirmation of Hybrid Work Capability (1600 W. Monroe, Phoenix, AZ)

Security & Onboarding: Candidates must pass standard security background checks prior to start.



About the Company

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SunSoft Online