Full Stack Web Developer

## Company Description Eurofins Scientific is a network of independent companies providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. From the food you eat, to the water you drink, to the medicines you rely on, Eurofins laboratories work to ensure the products they supply are safe, their ingredients are authentic, and labelling is accurate. Eurofins is dedicated to delivering testing services that contribute to the health and safety of society and the planet, and to its corporate responsibility to protect the environment and ensure diversity, equity, and inclusion across the entire network of Eurofins companies. With over 50 laboratories and more than 40 service centers nationwide, Eurofins Environment Testing provides full-service environmental analysis across all 50 states. Our network supports public and private clients—including DoD, DOE, and municipalities—through robust logistics and continuous investment in people, technology, and infrastructure. ## Job Description The Full Stack Web Developer role will design, develop, deploy, and maintain enterprise web applications used by employees across the United States. This is a full-time position requiring a self-motivated developer who can independently manage the complete software development lifecycle, from gathering business requirements through long-term application support. The ideal candidate has a strong background in modern Microsoft web technologies, cloud-based application development, and secure software engineering practices. They will work closely with stakeholders to translate business needs into reliable, scalable, and maintainable web applications. **Responsibilities** - Gather, analyze, and document functional and technical requirements from business stakeholders. - Design and develop full-stack web applications using modern development frameworks and best practices. - Build responsive, user-friendly interfaces and robust backend services. - Develop and maintain RESTful APIs and integrate with internal and third-party systems. - Design, implement, and optimize relational database solutions. - Create automated tests and perform functional, integration, and regression testing. - Deploy applications through Azure DevOps CI/CD pipelines. - Monitor, troubleshoot, and maintain production applications. - Identify and resolve application defects and performance issues. - Maintain technical documentation, deployment procedures, and system architecture documentation. - Ensure applications comply with security best practices, organizational policies, and industry standards. - Evaluate new technologies and recommend improvements to existing systems. - Provide ongoing support and enhancements for enterprise applications. ## Qualifications **Required Qualifications** - Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent professional experience. - Minimum of **5 years of professional full-stack web development experience**. - Strong experience developing applications with: - ASP.NET - Blazor - Angular - Experience with Microsoft Azure cloud services. - Experience using Azure DevOps for source control, work item tracking, and CI/CD pipelines. - Strong knowledge of HTML, CSS, JavaScript, and TypeScript. - Experience developing REST APIs. - Experience with relational databases and SQL. - Strong understanding of software architecture and object-oriented programming principles. - Experience with application testing methodologies and automated testing. - Thorough understanding of secure software development practices, including: - Authentication and authorization - Role-based access control - OWASP Top 10 vulnerabilities - Secure API development - Data protection and encryption - Secure coding practices - Experience troubleshooting, debugging, and optimizing production applications. - Excellent analyt…