Sr.NET Developer Job at Akkodis, Costa Mesa, CA

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  • Akkodis
  • Costa Mesa, CA

Job Description

We’re Hiring: Senior .NET Developer | Onsite in Costa Mesa, CA

We’re partnering with a globally recognized auction and collectibles brand with an 80+ year legacy to find a Senior .NET Developer for a 6-month contract (with strong potential to extend or convert).

This is an opportunity to work on high-impact digital transformation projects, helping modernize legacy systems and enhance platforms for auctions, e-commerce, and gallery management.

Key Details

  • Employment Type: Contract (6 months, possible extension/conversion)
  • Location: Costa Mesa, CA (5 days onsite)
  • Rate: $80–$100/hour (W2 or C2C)
  • Tech Stack: .NET (Core & Framework), ASP.NET MVC, REST APIs, SQL Server, JavaScript/TypeScript, Azure, DevOps

What You’ll Do

  • Lead the architecture and development of scalable .NET applications
  • Design and secure RESTful APIs
  • Modernize and refactor legacy systems into modular, microservices-based architecture
  • Optimize SQL Server performance and manage data access layers
  • Collaborate closely with product owners, designers, and engineers in an Agile environment
  • Contribute to technical documentation, testing, CI/CD pipelines, and mentoring

What We’re Looking For

  • 5+ years of .NET experience (C#, .NET Core/.NET 6+, MVC)
  • Solid grasp of full-stack development and architectural patterns (e.g., DDD, layered architecture)
  • Experience with Azure services and DevOps tooling (GitHub Actions, CI/CD, Docker)
  • Front-end familiarity (JavaScript, Razor, modern frameworks like React/Angular is a plus)
  • Prior exposure to e-commerce or auction platforms a strong bonus
  • Passion for modernizing legacy systems and building high-performance solutions

Job Tags

Contract work,

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