Developer (Application Modernization & Security Remediation)

Job Title: Developer (Application Modernization & Security Remediation)
Work Arrangement: Onsite
Location: Jersey City NJ or Chicago IL
Employment Type: Contract / FTC (Fixed-Term Contract)
Engagement Type: W2
End Client: Mphasis
Pay Rate: $34 per hour on W2
Experience: 8 to 12 years

Dhaka Technologies Limited Company (DTLC) is hiring a Developer on behalf of its client Mphasis for a contract / fixed-term engagement based in Jersey City NJ or Chicago IL.

We are seeking a Developer for a contract role focused on modernizing legacy applications remediating security vulnerabilities and supporting enterprise production environments.

The ideal candidate brings 8 to 12 years of experience and strong skills in C# .NET Framework MVC Core and Web API. You will convert Classic ASP applications resolve application security vulnerabilities and production issues and support Windows Server migration or repave activities and production deployments.

• Convert Classic ASP applications and modernize legacy applications.
• Resolve application security vulnerabilities and production issues.
• Support Windows Server migration or repave activities and production deployments.
• Execute SQL Server migrations and validate schemas data and connectivity.
• Integrate enterprise cryptographic and security solutions.
• Support post-quantum cryptography (PQC) readiness initiatives.
• Perform functional regression and post-deployment testing.
• Contribute to infrastructure modernization and provide production support.

• 8 to 12 years of experience with strong skills in C# .NET Framework MVC Core and Web API.
• Experience with Classic ASP modernization.
• Experience with SQL Server IIS and Windows Server.
• Secure coding OWASP and vulnerability remediation experience.
• Experience with production deployments.

• Familiarity with Azure DevOps and CI/CD.
• Cryptography or security integrations.
• Post-quantum cryptography (PQC).
• Server migration projects.

Interested candidates should send their updated resume to with the job title and preferred location in the subject line. Please include your current location work authorization status and availability to start.

Required Skills:

C# .NET Framework MVC Core Web API Classic ASP Modernization SQL Server IIS Windows Server Secure Coding OWASP Vulnerability Remediation Production Deployments Azure DevOps CI/CD Cryptography PQC Server Migration

Required Education:

Bachelors degree in Computer Science Engineering or a related field or equivalent experience; 8 to 12 years of experience