Demo

Full Stack Engineer - .NET 9.0, ASP.net Core MVC, Angular or React

Addison Group
Naperville, IL Other
POSTED ON 12/31/2025
AVAILABLE BEFORE 1/30/2026
Title: Full Stack Developer - .NET CORE, MVC, React or Angular, C#

Location: Remote US – CST/EST Ideally

Salary: $140-145K (No Bonus)

Job Type: Full-Time | Exempt

Benefits: This position is eligible for medical, dental, vision, 401(k), and PTO.

No sponsorship available

Design and develop both new software applications and enhancements to existing applications to meet

business needs in accordance with the software development lifecycle. This includes analyzing

requirements, gaining an understanding of business needs, developing level of effort estimates, software

design and development, unit testing, application design, code reviews and development of technical

documentation.

Must Have:

  • FRAMEWORK: .NET Core – 9.0 (.NET 8 is OK).
  • DESIGN PATTERNS: ASP.NET Core MVC – 5.3.0
  • JavaScript Frameworks: One of the following or both
  • Angular – 19.0.0 OR 20.0.0
  • React – 18 OR 19
  • NICE TO HAVE: Entity Framework (EF) – you might see this as ADO.NET

WEIGHT DESCRIPTION ESSENTIAL

40% Analyze organization needs and user requirements and lead the effort to develop

application solutions and software in accordance with established company standards.

20% Troubleshoot and resolve application problems. Review and analyze effectiveness

and efficiency of existing systems and lead development strategies for improving and

leveraging these systems.

15% Keep apprised of new technology solutions. Analyze and discuss with the Technology

Solutions team how they apply to Our Client’s systems and processes.

WEIGHT DESCRIPTION ESSENTIAL

10% Develop, perform and document software testing and validation procedures to ensure

requirements have been addressed, basic functionality works and errors are handled

properly. Perform system analysis and functional testing as required.

5% Provide estimates of project duration and development level of effort for requirements

and feature requests. Proactively manage activities related to the project to deliver

within established estimates.

5% Assist and participate in the development, implementation and testing of the

Technology Solutions business continuity plans.

5% Perform other duties as assigned.

Knowledge and Skills

EXPERIENCE

Required Experience: 8 years of similar or related experience; 8 years of web programming experience with

Microsoft .Net framework; 8 years of experience with Entity Framework; 8 years of experience writing SQL

queries; 8 years of JavaScript, CSS and HTML; experience with unit testing, preferably XUnit, NUnit or other

  • Net based test frameworks; ability to communicate with peers and senior leaders clearly and concisely; strong

design and architectural skills. Preferred Experience: Experience with React or other front-end JavaScript

frameworks; experience with SQL Server Integration Services (SSIS); experience developing application

software for the financial industry.

EDUCATION/CERTIFICATIONS/LICENSES

Computer science degree preferred. Equivalent experience and relevant certificates in the fields of software

development will be considered.

INTERPERSONAL SKILLS

Communication skills, both verbal and written, inside and outside of the organization are important.

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.

IND 005-009

Salary : $140,000 - $145,000

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