Date Posted: 10/12/2026
Hiring Organization: Rose International
Position Number: 509049
Industry: Manufacturing
Job Title: Junior .NET Full Stack Developer
Job Location: Lisle, IL, USA, 60532
Work Model: Onsite
Shift: M-F 8:30 am - 5:00 pm or 9:00 am - 5:30 pm, M-F)
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 12
Min Hourly Rate($): 50.00
Max Hourly Rate($): 56.00
Must Have Skills/Attributes: .Net, C#, HTML, REST, SQL
Experience Desired:
C#, ASP.NET Core & .NET Core (1+ yrs),
REST Web APIs (1+ yrs),
ReactJS, JavaScript, HTML & CSS (1+ yrs),
SQL & Relational Databases (1+ yrs)
Required Minimum Education: Bachelor’s Degree
**C2C is not available**
Job Description
Required Education/Experience:
• Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related technical field
Experience:
• Approximately 1 year of experience with C#, ASP.NET, .NET Core, or related object-oriented programming concepts through professional work, internship, co-op, academic, or project-based experience
• Hands-on exposure to front-end development concepts, including ReactJS, JavaScript, HTML, CSS, or similar technologies
• Basic experience creating, consuming, testing, and supporting Web APIs using .NET Core or similar frameworks
• Exposure to unit testing, API testing, debugging, and code validation practices
• Basic awareness of security, performance, scalability, and maintainability considerations in application development
• Contribute to enhancements, maintenance, and modernization efforts for existing web applications with guidance from experienced team members
• Basic familiarity with HTML, XML, CSS, JSON, JavaScript, and jQuery
• Basic SQL experience, including writing simple queries, understanding relational database concepts, and supporting data-related troubleshooting
• Exposure to REST API design, service integrations, request/response handling, JSON payloads, authentication concepts, and troubleshooting API connectivity issues; familiarity with SOAP services is a plus
Required Technical Skills:
• C#, ASP.NET Core, and .NET Core
• RESTful API Development & Integration
• ReactJS, JavaScript, HTML5, CSS3
• SQL and Relational Databases (SQL Server preferred)
• JSON, XML, and Web Services
• Object-Oriented Programming (OOP)
• Git (Source Control, Branching, Pull Requests)
• API Testing & Debugging (Postman/Swagger)
• Agile/Scrum (Azure DevOps or Jira)
• Visual Studio / Visual Studio Code
We are looking for a .NET developer with approximately 1- 3 years of professional, internship, co-op, or equivalent project experience to support our Dealer Management Systems Integration team initiative. This role is ideal for an early-career developer who has hands-on exposure to application development, API creation, and system integration, and is ready to continue growing technical skills in a collaborative Agile environment. The selected candidate will work with senior developers, product owners, and team leads while contributing to enhancements, maintenance, testing, API development, integration support, and modernization efforts across the software development lifecycle.
Responsibilities:
• Assist with integrating internal and external systems by supporting API endpoints, data mapping, error handling, logging, and coordination with consuming applications
• Basic understanding of object-oriented programming principles
• Familiarity with source control concepts, including Git, branching, pull requests, and code reviews
• Interest in learning cloud, containerization, and deployment concepts such as Azure, Kubernetes, or CI/CD pipelines
• Awareness of software design principles such as SOLID, clean code, and reusable components
• Support code refactoring, defect resolution, and small feature development in alignment with team standards
• Familiarity with Agile tools such as Azure DevOps, ADO, or JIRA
• Participate in Agile ceremonies, sprint planning, daily stand-ups, backlog refinement, and retrospectives
• Follow team development standards, deployment processes, documentation practices, and technical best practices
• Demonstrate curiosity, accountability, and a continuous learning mindset
• Communicate effectively with developers, product owners, business partners, and quality assurance team members
• Experience with personal, academic, internship, or open-source software projects is a plus
• Ability to work independently on assigned tasks while collaborating closely with a team - **Only those lawfully authorized to work in the designated country associated with the position will be considered.**
- **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.**
Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.
California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.
Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.
If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.
Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).
Rose is an assembly of people grounded in honesty, truth and dignity for all of its employees and contractors.
Samba, Consultant
Your team at Rose International is always very helpful and responsive.
Barbara, Consultant
Rose International has been great to me. I thank everyone there for all of their hard work; it has not gone unnoticed.
Melody, Consultant
I had a very positive experience working for Rose. The entire process is very efficient and easy.
Joanne, Consultant
The interactions that I have had with your representatives have always been prompt and very professional. I am very pleased and impressed with your company and services.
Sioe, Consultant
EMPLOYEE COMMENTS