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DellFor Technologies

IT services and staffing firm

Senior .NET Developer

Full-TimePosted on 6/22/2026
$80k/yr+ Relocation Allowance + Travel Allowance + Referral Bonus
Mid, Senior, Expert
Bachelor's
Minneapolis, MN, USA
In PersonRelocation assistance available; on-site in Minneapolis, MN.
Software EngineeringFull-Stack Engineering
No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • At least 5+ years of developing web application in the Microsoft .NET stack (WISA, WINS) C#, WPF
  • Recent 1+ years of developing web application in open source stack (MEAN, MERN)
  • 2+ years of writing code in JS (ES6), JQuery, HTML, CSS, C#
  • At Least 5+ years of developing Web APIs (REST)
  • Understanding of cross browser compatibility, HTTP/2 protocol
  • Experienced with build and packaging tools (Gulp, JSPM, NPM, Nuget)
  • Some understanding of web security framework (JWT, SAML, OAUTH)
  • Bachelor's degree (required education)
  • Strong written and verbal skills in English
Responsibilities
  • Write modular, secure, and well tested front-end code (JS, HTML, CSS), middle-tier services (C#, NodeJs), and persistent layer (SQL/NoSQL)
  • Participate in code reviews and documentation
  • Use automated analysis tools to calculate scalability and performance of web solutions
  • Role will be involved from ideation to rollout, including requirement analysis, design, coding, testing and production release
Desired Qualifications
  • Deep understanding of UI/UX design
  • Aurelia Framework
  • Experience with developing large scale web applications that can handle 1K+ concurrent users per computing node
  • Deploying SaaS related products
  • Understanding of Web Application Security testing (OWASP)

About the company

DellFor Technologies is an information technology services and workforce-solutions company. The company provides software development, cloud, cybersecurity, data, quality assurance, consulting, and technical staffing services. It serves businesses seeking technology delivery, modernization support, and contract or permanent technical talent. Its operating model centers on client projects and staffing engagements supported by consultants, recruiters, account teams, delivery management, and corporate operations. Teams work across software, cloud, cybersecurity, data, testing, recruiting, consulting, and client service. This structure supports consistent delivery across the organization.

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