Full Stack Software Engineer

About The Company J. J. Keller & Associates, Inc. is a renowned organization with a rich history spanning over 70 years, dedicated to creating safer and more respectful workplaces across North America. As a family-owned business, J. J. Keller has established itself as a leader in safety and regulatory compliance solutions, serving a diverse clientele that values safety, efficiency, and innovation. The company prides itself on fostering a collaborative and inclusive work environment, recognized as a Great Place to Work and a Top 100 Most Loved Workplace in America. With a commitment to continuous improvement and technological advancement, J. J. Keller is at the forefront of developing innovative software solutions that support critical business operations and enhance user experiences. About The Role We are seeking a Full-Stack Software Engineer with expertise in .NET/C# and Modern Web Technologies to join our dynamic development team. In this role, you will be instrumental in designing, developing, and maintaining customer-facing web applications that are scalable, secure, and aligned with organizational goals. You will work across the entire technology stack, collaborating with cross-functional teams to deliver high-quality solutions that meet user needs and business objectives. The ideal candidate is passionate about full-stack development, cloud-ready applications, API integrations, and leveraging AI-assisted development tools such as GitHub Copilot to improve productivity and software quality. This position offers the flexibility of remote work within the US Midwest region, with standard business hours and opportunities for professional growth and development. Qualifications Associate's degree in Computer Science or a related field; Bachelor's degree preferred3+ years of software or web development experience, including analysis, design, coding, and testingStrong understanding of the Software Development Life Cycle (SDLC)Proficiency in object-oriented programmingExperience with SQL Server development and database structuresHands-on experience developing full-stack web applications using Modern Web Technologies and .NET/C#Experience building and consuming RESTful APIs and integrating frontend applications with backend servicesFamiliarity with AI-assisted development tools such as GitHub Copilot or similar technologiesAbility to evaluate, test, and refine AI-generated code for quality, security, and maintainabilityKnowledge of secure full-stack development practices, including authentication, authorization, input validation, and API securityUnderstanding of OWASP security best practicesExcellent problem-solving skills and attention to detailEffective communication and collaboration abilities Responsibilities Develop and maintain full-stack web applications utilizing Modern Web Technologies, ASP.NET MVC, .NET/C#, RESTful APIs, and SQL ServerCreate and support complex backend services, business logic, system integrations, and APIsUtilize AI-assisted development tools throughout the SDLC to support requirements analysis, solution design, coding, testing, documentation, troubleshooting, and code reviewReview and validate AI-generated code to ensure adherence to quality, security, and organizational standardsIdentify opportunities to leverage AI and automation to enhance developer productivity, testing coverage, and delivery efficiencyPerform programming tasks related to new development or maintenance of websites and applicationsAnalyze user needs and assess the impact on other site areas to determine technical requirementsPromote best practices in quality assurance by conducting unit testing and supporting user acceptance testingFollow secure coding standards and incorporate security-by-design principles into development tasksMaintain comprehensive technical documentation for all assigned projectsSupport technical support staff by addressing customer-reported issues efficiently and accuratelyLead small to mid-sized development projects, ensuring timely delivery and quality standardsCoordinate with Website and Database Administrators to optimize server configurations, maintain database integrity, and facilitate staging and deployment processesStay current with emerging technologies and trends relevant to full-stack development and software security Benefits Comprehensive medical, dental, and vision insurance plans401(k) retirement savings plan with profit sharingPaid time off and holidaysProfessional development and training opportunitiesFlexible remote work options within the US Midwest regionRecognition programs and a supportive work environment Equal Opportunity J. J. Keller & Associates, Inc. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or any other protected status in accordance with applicable laws.