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Full Stack .NET Developer

Resource 1, Inc.

Location
Chicago, US
Workplace
On-site
Job type
Full-time
Salary
$75k–$115k
Posted
1 week ago
Source
DevITJobs

Requirements:

  • 5–7 years of professional software development experience.
  • At least 5 years of hands-on experience with C#, .NET/ASP.NET, SQL Server, and RESTful API development.
  • Experience building front-end applications with React.js and developing business logic, backend services, data-driven solutions, and enterprise applications.
  • Strong SQL skills, including query development, optimization, and troubleshooting.
  • Experience across the full software development lifecycle.
  • Understanding of object-oriented programming and software design best practices.
  • Strong analytical, problem-solving, and troubleshooting abilities, along with effective communication and collaboration skills.
  • Ability to work independently and deliver high-quality code with minimal supervision.
  • Preferred: experience with Microsoft Azure, cloud-native applications, microservices, Azure DevOps, CI/CD pipelines, Docker, Kubernetes, Terraform, and application security.
  • Preferred: experience modernizing legacy applications, migrating from AngularJS to React.js, or using AI-assisted development tools such as GitHub Copilot or Microsoft Copilot.
  • Preferred: experience in financial services, compliance, governance, risk management, or other regulated industries.

Responsibilities:

  • Design, develop, test, and maintain enterprise applications using C#, .NET, SQL Server, and React.js.
  • Develop and support RESTful APIs, backend services, and business logic components.
  • Build and maintain responsive React.js user interfaces.
  • Write and optimize SQL queries to support application functionality and performance.
  • Work with architects, product owners, QA, DevOps, and other developers to deliver quality software.
  • Participate in code reviews and promote engineering best practices.
  • Investigate and resolve application, performance, scalability, and production support issues.
  • Contribute to application modernization, including migration from AngularJS to React.js and adoption of microservices architectures.
  • Apply secure development practices and help remediate identified vulnerabilities.
  • Take part in Agile/Scrum ceremonies, including sprint planning, standups, retrospectives, and backlog refinement.
  • Use AI-assisted development tools where appropriate to improve productivity and code quality.

Technologies:

  • AI
  • API
  • ASP.NET
  • Azure
  • Backend
  • C#
  • CI/CD
  • Cloud
  • Copilot
  • CSS
  • DevOps
  • Docker
  • Frontend
  • GitHub
  • Support
  • JavaScript
  • Kubernetes
  • REST
  • React
  • SQL
  • Security
  • Terraform
  • microservices
  • Fullstack

More

We are seeking a Full Stack .NET Developer to join our clients software engineering team, which develops, enhances, and modernizes enterprise applications in financial services, compliance, and risk management. The role is approximately 70% backend and 30% frontend, focusing on business logic, REST APIs, and database-driven applications built with Microsoft technologies. The team works collaboratively in an Agile/Scrum environment with two-week sprints. The technology environment includes C#, .NET, ASP.NET, SQL Server, REST APIs, React.js, JavaScript, HTML, CSS, Microsoft Azure, Azure DevOps, CI/CD, microservices, and cloud-native applications.

last updated 43 week of 2026