NET Full Stack Sr Developer

Highbrow LLC; Lincoln, Milwaukee (NE, WI); On-site; USD 90,000 - 120,000; Full time

Job summary

A software development firm is seeking a skilled .NET Full Stack Sr Developer to design and maintain web applications and integrate backend systems. The ideal candidate will have over 5 years of experience with C#, ASP.NET, and SQL Server, as well as hands-on skills in tools like Jenkins and GitHub. This role focuses on ensuring application performance optimization, secure coding practices, and effective collaboration using modern technologies. The position is 100% onsite in Lincoln, NE or Milwaukee, WI.

Qualifications

• 5+ years of experience in .NET development.
• Strong knowledge of MS SQL Server including performance tuning.
• Familiarity with CI/CD pipeline setup using Jenkins.

Responsibilities

• Design and maintain web applications using ASP.NET and integrated systems.
• Utilize monitoring tools to analyze and optimize performance.
• Implement and maintain CI/CD pipelines for software delivery.

Skills

C#

ASP.NET

SQL Server

GitHub

Jenkins

Docker

Unit Testing (MSTest, NUnit, xUnit)

Secure Coding Practices

Education

Bachelor’s Degree in Computer Science or related field

Tools

Splunk

Dynatrace

Artifactory

Job description

Job Title: .NET Full Stack Sr Developer

Job ID: 2024-13159

Job Location: Milwaukee, WI or Lincoln, NE (100% Onsite)

Job Travel Location(s):

# Positions: 3

Employment Type: W2

Duration:Long Term

# of Layers:0

Work Eligibility:All Work Authorizations are permitted – No OPTs, No H-1s

Key Technology:C#, ASP.NET, SQL Server, GitHub, Jenkins

Job Responsibilities:

• Design, develop, and maintain web applications using ASP.NET, WinForms applications using C#, and integrate them with backend systems.
• Utilize monitoring tools like Splunk and Dynatrace to analyze system performance, diagnose issues, and ensure the application is running efficiently in production environments.
• Work with GitHub to manage source code, ensuring proper versioning and collaboration with team members. Follow branching strategies for streamlined development workflows.
• Implement and maintain CI/CD pipelines using Jenkins to automate the build, testing, and deployment processes, ensuring quick and efficient delivery of software.
• Leverage Artifactory for managing and storing build artifacts, libraries, and dependencies, ensuring version control of dependencies across environments.
• Follow best practices for secure coding and ensure that all developed applications are secure, including handling data protection, authentication, and authorization.
• Optimize the performance of web and desktop applications, and databases. Ensure fast load times, responsiveness, and efficient use of resources.
• Actively engage in troubleshooting and debugging both frontend and backend issues, ensuring rapid resolution of bugs and issues in production environments.
• Create clear documentation for code, processes, and system architecture, and ensure knowledge sharing within the team.
• Develop RESTful APIs or Web Services to enable smooth client-server communication and integration with third-party systems as required.
• Set up and configure Splunk or Dynatrace to automatically monitor the performance of applications and services and create alerts for critical failures or performance degradation.

Skills and Experience Required:

Required:

• 5+ years of experience in .NET development with a strong focus on C#, ASP.NET, and WinForms applications.
• Strong knowledge of MS SQL Server, including experience with SQL queries, performance tuning, stored procedures, and data management.
• Experience with monitoring tools such as Splunk or Dynatrace for performance analysis and troubleshooting.
• Proficiency in GitHub for version control and code collaboration.
• Experience with Jenkins for CI/CD pipeline setup and automation.
• Hands-on experience with Artifactory for artifact storage and management.
• Familiarity with secure coding practices and experience in developing secure applications.
• Experience working with web services, APIs, and modern JavaScript frameworks.
• Experience with Docker and containerization technologies.
• Experience with unit testing frameworks such as MSTest, NUnit, or xUnit.

Education:

• Bachelor’s Degree in Computer Science, Information Technology, or related field, or equivalent work experience.