Senior MES Developer (.NET / Manufacturing Systems)

Senior MES Developer (.NET / Manufacturing Systems) – Remote We are looking for a highly skilled Senior MES Developer with extensive experience in Manufacturing Execution Systems (MES), .NET technologies, and industrial system integrations to join a long-term enterprise project. This role will focus on designing, modernizing, and integrating manufacturing solutions while acting as a bridge between Information Technology (IT) and Operational Technology (OT). The ideal candidate will have strong expertise in manufacturing environments, enterprise integrations, and software development using Microsoft technologies. Key Responsibilities • Design, develop, and modernize MES applications using C# and .NET technologies. • Migrate and enhance legacy VB.NET and ASP applications into modern .NET frameworks. • Build integration layers connecting MES platforms with ERP systems (SAP, Oracle), SCADA systems, PLCs, and Warehouse Management Systems (WMS). • Develop solutions that interact with machine controls, OPC servers, and shop-floor equipment for real-time manufacturing data collection. • Design, optimize, and maintain complex SQL Server and Oracle database solutions, including stored procedures, triggers, and reporting services. • Provide technical leadership, perform code reviews, and mentor development teams on best practices and software engineering standards. • Create technical documentation, specifications, and architecture designs for MES initiatives. • Support production-critical systems, ensuring high availability and minimizing manufacturing downtime. Technical Skills Required • 10+ years of software development experience. • Strong expertise in C#, .NET, and VB.NET. • Experience working with Manufacturing Execution Systems (MES) within discrete or continuous manufacturing environments. • Advanced knowledge of Microsoft SQL Server, SSIS, SSRS, and Oracle databases. • Experience integrating MES platforms with ERP systems such as SAP and Oracle. • Knowledge of OPC DA/UA, REST APIs, SOAP Web Services, and MSMQ. • Experience with Visual Studio, Git, and Azure DevOps CI/CD pipelines. • Strong understanding of OT/IT convergence and industrial automation environments. Qualifications • Bachelor’s Degree in Computer Science, Software Engineering, Information Technology, or related field. • Advanced English (required). • Excellent communication, leadership, and teamwork skills. Location & Schedule Location: Guadalajara, Jalisco (Remote) Schedule: Monday to Friday, 9:00 AM – 6:00 PM We Offer • Superior benefits package. • Grocery vouchers. • Restaurant vouchers. • Savings fund. • 30 days Christmas bonus • 10 vacation days • personal days. • Medical, dental, and life insurance. • Paternity, marriage, and bereavement leave. • Discounts with selected optical providers. Additional Information • Candidates with a valid U.S. Visa are highly preferred. Apply Now If you are interested, please submit your updated CV in English.