.Net Full Stack Developer

Delphi-US, LLC - Peacemakers in the Talent War; Jackson (MS); On-site; USD 90,000 - 120,000; Full time

Job summary

A national IT Services firm is seeking a .Net Full Stack Developer in Jackson, Mississippi. This contract position is responsible for developing applications and enhancing existing functionalities. Candidates must have extensive experience with .NET technologies and database management. The role includes mentoring, technical support, and working on complex problems. The ideal candidate has a strong background in application security and is proficient in both Windows and Linux environments. This position is 100% onsite and offers opportunity to upgrade applications.

Qualifications

• Seven years of experience creating applications in multiple programming languages.
• Five years of experience with database design and administration.
• Proficient with documentation and knowledge transfer.

Responsibilities

• Mentor less experienced staff in application development.
• Upgrade existing applications to the latest .NET CORE version.
• Provide complex technical support in relevant fields.

Skills

.NET

C#

SQL

Application Security

Windows Server

Linux

Education

Four-year degree in Computer Science or IT

Tools

Microsoft SQL

IIS

.NET CORE

Job description

Job Title: .Net Full Stack Developer (Contract) - Job#5999

Location: 100% Onsite Jackson, Mississippi

Job Description

Our Department of Finance & Administration is seeking a third-level professional position accountable for performing complex assignments often requiring the development of new or improved applications, processes or techniques. Accountable for application design and creation, application security, validation, evaluation and implementation. Works on and solves complex problems where analysis requires in depth evaluation of various factors. Provides complex technical support in relevant fields of discipline. Mentors less experienced staff. Thorough knowledge of .NET Framework 4.0.0, ASP.NET (VB.NET), .NET Core, Windows Server versions 2025, 2022, 2019, and 2016, IIS, Microsoft SQL required. IBM DB2, Red Hat Linux, and Drupal CMS knowledge will separate candidates. The person selected will be expected to upgrade multiple existing applications to the latest .NET CORE version as well as make several changes to the database and function of the application to enhance functionality.

Job Responsibilities / Typical Day In The Role

To be considered, all proposed consultants must meet the following mandatory requirements:

• A four-year degree from an accredited school in Computer Science, Information Technology, or like field.
• Seven (7) years or more of direct and specific experience creating applications in multiple programming languages
• Five (5) years or more of direct database design and administration.
• Five (5) years or more of experience with application and database security, privacy, and compliance decisions.
• Beginner: 1-2 years
  Intermediate: 3-5 years
  Advanced: 5-7 years
  SME: 7+ years

Skill Set Skill Level

Operating Systems

• Windows Server Intermediate Required Versions 2016, 2019, 2022, 2025
• Linux Intermediate Preferred zLinux, Red Hat, SUSE

Programming Language/Development Tools

• .NET Advanced Preferred
• .NET CORE SME Required
• C# SME Required

Database Systems/Database Tools

• Microsoft SQL Advanced Required
• IIS 11 Advanced Required

4. Scoring Method

• Advanced knowledge of VB.NET, .NET Framework, .NET CORE programming
• Advanced knowledge of Structured Query Language (SQL), and SQL database
• Proficient with IIS configuration
• Proficient with Windows Server versions 2016 through 2025
• Advanced knowledge of C#
• Documentation and knowledge transfer experience.
• Excellent English-speaking skills, written communication skills, and knowledge transfer skills

Nice To Have Skills / Preferred Requirements

• IBM DB2
• Red Hat Linux
• Drupal Content Management System

About Delphi-US: Peacemakers in the Talent War

Delphi-US is a national IT Services firm based in Newport, Rhode Island. Delphi attracts our nation’s best and brightest Technical & Professional Talent and positions our nation’s finest employers to further their competitive advantages. Delphi's core technical focus includes Data Sciences & Analytics, Modern AI/ML Model Monetization, Cloud Engineering, Cyber Security, ERP Rescue; serving domains from sensitive national energy sectors to critical financial services, biomed, lifesciences & pharma, major government & municipal institutions, and much of the USA's Fortune 500 corporations. Delphi Associates are deployed on critical IT Projects where their consultative business acumen, comprehensive technical expertise, and committed service mission drives our client's success. Our proprietary skill-based and cultural matching process results in higher qualified project teams, custom curated for our client’s specific technical & functional goals. We are supremely experienced, friendly, professional, and ready to advocate on your behalf. Delphi has an indelible understanding of employer expectations, a track record of project success and we deliver lasting results.