Senior .NET Applications Developer; AI & Cloud

Senior .NET Applications Developer (AI & Cloud)

Phoenix, United States | Posted on 07/22/2026

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:Sun Soft Online

Sun Soft Online 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 inC#, .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 Git Hub Copilot.

• Generative AI Feature Engineering:Programmatically build and integrate enterprise application features utilizing
  AWS Bedrock
  and
  Anthropic Claude
  .
• AI-Assisted Coding:Leverage modern developer tooling (Git Hub Copilot, VS Code AI extensions) to accelerate software delivery and code quality.
• Dev Ops & ALM:Manage code repositories, automated builds, and deployment pipelines within
  Azure Dev Ops / 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.

• Programming
  
  Experience:
  
  Minimum of8+ years
  of professional software engineering experience, with at least 3+ years dedicated strictly to enterprise application development.
• AI & LLM Integration (1–2 Years):Direct professional experience integrating AI models programmatically (
  AWS Bedrock
  ,
  Anthropic Claude
  ) and using AI coding assistants (
  Git Hub Copilot
  , VS Code AI extensions).
• Dev Ops:Hands-on experience with Azure Dev Ops and/or Team Foundation Server (TFS).
• Productivity Tools:Proficient with MS Office (Word, Excel, Outlook) and Google Suite (Gmail, Docs, Sheets, Drive).

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

Candidates submitting through Sun Soft Online  must provide:

• Updated Resume
  (must explicitly state current location in the Phoenix metro area)
• Right to Represent (R2R)
• Confirmation of Hybrid Work Capability
  (1600 W. Monroe, Phoenix, AZ)
• Security & Onboarding:Candidates must pass standard security background checks prior to start.