Eurofins BioPharma Product Testing seeks a Principal Software Engineer with 7–10 years of experience developing full-stack web applications using Microsoft technologies. The role involves designing and delivering sophisticated Electronic Lab Notebook systems and next-generation applications for a global network of pharmaceutical testing laboratories.
Responsibilities
Design and develop full-stack web applications using Microsoft technology stack for laboratory information systems
Architect n-tier solutions and implement service-oriented architecture patterns across projects
Conduct code reviews, mentor team members, and enforce programming best practices
Optimize application performance through SQL profiling, efficient query design, and tuning
Collaborate with cross-functional teams to translate complex business requirements into technical solutions
Requirements
- 7–10 years developing end-to-end web applications with .NET, C#, ASP.NET, MVC, WebAPI
- Robust proficiency in Angular 2+, JavaScript, TypeScript, HTML5, CSS3
- Expert-level knowledge of MSSQL, Cosmos DB, and SQL query optimization
- Deep understanding of SOLID principles, design patterns, and n-tier architectures
- Experience with authentication/authorization frameworks including OAuth2 and OpenID Connect
- Demonstrated expertise in unit testing, code review practices, and AGILE/SCRUM methodologies
- Proven ability to troubleshoot performance issues and provide technical recommendations