Sr Software Engineer - .NET, TSQL, Powershell
Locations:
Westmont, Chicago , United States
Type:
Contract
Published:
November 24, 2025
Contact:
Jack Harris
Ref:
19306
Required Skills:
SQL Server,.NET
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Job title:  Senior .NET Developer

Job type: Contract to hire 

Contract Length:  3 month contract to hire

Role Location: Remote, anywhere in the US. 

Client Industry: Financial Services

Role and Responsibilities: 

  • Drive complex projects from design through delivery with full ownership and accountability.

  • Collaborate with Architects, Engineers, Designers, and Product Managers to build innovative software solutions.

  • Lead technical design, architecture discussions, and contribute to engineering best practices.

  • Develop robust .NET back-end and front-end solutions following modern patterns and standards.

  • Champion test-first and acceptance-criteria-driven development.

  • Participate in code reviews, documentation, continuous improvement, and mentoring other engineers.

  • Ensure solutions meet key non-functional needs: performance, security, scalability, maintainability, and reliability.

  • Stay current with new technologies, trends, and best practices.

Job Requirements: 

  • 5–10 years of experience in software product development.

  • Strong proficiency in .NET 4.8+, .NET Core, C# 10+, MS SQL Server (T-SQL).

  • Experience working in hybrid/cloud environments—Azure preferred.

  • Hands-on experience with Docker, Kubernetes, and CI/CD pipelines (Azure DevOps a plus).

  • Solid understanding of data structures, algorithms, and clean coding principles.

  • Experience with Git, automated testing, design patterns, domain-driven design, and integration (REST/SOAP).

  • Strong communication skills and a collaborative mindset.

  • Ability to break down large initiatives into sprint-sized deliverables in an Agile environment.

  • Familiarity with security best practices, compliance standards (GDPR, HIPAA, PCI-DSS, ISO 27001), and secure coding.

  • Bonus: Microsoft Certified Azure Developer / Azure DevOps Engineer.

Accessibility Statement: 

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Our Commitment to Diversity, Equity, and Inclusion: 

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