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Hallmark Global Technologies Inc Logo
Sr. Net Developer

Hallmark Global Technologies Inc

 

Alpharetta, GA, USA

Posted On: 15+ days ago
Experience: 9+ years
Availability: Hybrid
Openings: 1
Category: .Net Developer
Tenure: Contract - W2
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Description

You will architect, design, and develop a new unified platform by consolidating multiple legacy systems. This role is on-site.

Responsibilities

  • Reverse-engineer and decompile legacy codebases where source code is unavailable.
  • Lead technical design, solution architecture, and implementation of business initiatives.
  • Collaborate with internal stakeholders to define requirements, workflows, and technical solutions.
  • Provide technical oversight across applications, ensuring best practices and high code quality.
  • Analyze complex application and business problems, evaluate processes, and recommend improvements.

Required Skills

  • 9+ years of professional software development experience.
  • Expertise in .NET 6+ / .NET 8, including REST and SOAP service development (Swagger/OpenAPI).
  • Frontend development experience with MVVM/SPA frameworks using Blazor.
  • Strong understanding of data exchange formats (JSON, XML, RDF).
  • Experience with relational and NoSQL databases and messaging/queueing systems (MongoDB, Redis, RabbitMQ).
  • Proven technical leadership in .NET/C#/ASP.NET application design, integration, and data-driven architectures.
  • Bachelor's degree in Computer Science or related field.

Preferred Skills

  • Experience with backlog management and on-call support.
  • Background in planning and procedure development.

Education

Bachelor's degree

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