Software Developer
Oklahoma City, Oklahoma
Experience: 7
Category: Information Technology
Contractor Work Model: Hybrid
Brand: System One
Compensation Range: 125000.00 - 165000.00
Job ID: 379068
Date Posted: 08/25/2026
Shortcut: http://jobs.systemone.com/NKPb6Z
Job Title: Software Developer
Location: Oklahoma City, Oklahoma
Type: Direct Hire
Compensation: $125,000.00 - $165,000.00
Work Model: Hybrid – onsite and remote
NOTE:
Only US Citizens and Green Card holders will be considered for this role. NO C2C
Responsibilities
- Design, develop, test, and maintain software applications using C# and .NET frameworks (.NET Core/.NET 6+).
- Build and enhance web applications, APIs, and backend services.
- Collaborate with business analysts, project managers, and other developers to gather and refine requirements.
- Write clean, efficient, and maintainable code following industry best practices.
- Troubleshoot, debug, and resolve software defects and performance issues.
- Develop and integrate RESTful APIs and third-party services.
- Create and maintain technical documentation for applications and processes.
- Participate in code reviews and contribute to continuous improvement initiatives.
- Collaborate with DevOps teams to support deployments and application monitoring.
- Ensure applications meet security, scalability, and reliability standards.
Requirements
- Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field, or equivalent work experience.
- 7+ years of experience developing applications using C# and .NET.
- Strong knowledge of ASP.NET Core, MVC, and Web API development.
- Experience with SQL Server and database design.
- Proficiency in object-oriented programming (OOP) principles and design patterns.
- Experience with source control systems such as Git.
- Strong understanding of software development lifecycle (SDLC) methodologies.
- Excellent analytical, problem-solving, and communication skills.
- Experience with Azure cloud services.
- Knowledge of JavaScript frameworks such as Angular, React, or Vue.js.
- Experience with Entity Framework and LINQ.
- Familiarity with CI/CD pipelines and DevOps practices.
- Experience working in Agile/Scrum environments.
- Knowledge of containerization technologies such as Docker and Kubernetes.
- Strong attention to detail.
- Problem-solving mindset.
- Teamwork and collaboration.
- Time management and organization.
- Adaptability and continuous learning.
- Customer-focused approach.
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
Ref: #208-Rowland Tulsa
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