C# MES Developer

Role Description Who we are: At UST, we help the world’s best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our client to co-create lasting change. Together, with over 30,000 employees in 30+ countries, we build for boundless impact—touching billions of lives in the process. Visit us at .

Summary UST is looking for C# MES

The Opportunity Looking for C# developer for MES software

What You Need C#, OOPS, Database

Responsibilities Role Summary Design, develop, and maintain the C# server-side backend of a large-scale

Manufacturing Execution System (MES) . You will own business rule processing, data persistence, query handling, and system integration across a modular, plugin-based architecture targeting both Windows and Linux platforms.

Key Responsibilities

• Implement and maintain business rule modules covering manufacturing lot lifecycle operations (creation, routing, tracking, termination, and history management)
• Develop data persistence entities that map to relational database tables, including transaction management, audit history, and constraint enforcement
• Write and optimize query and list rule handlers for dashboard aggregation, equipment management, and production data retrieval
• Maintain shared utility libraries used across multiple modules
• Build and debug XML-based messaging for inter-process and system-to-system communication using a request/reply pattern
• Troubleshoot production issues involving transaction failures, data consistency, and concurrent access
• Maintain build configurations for multi-platform builds (Windows and Linux)
• Collaborate with database teams on schema changes driven by new data model requirements

Qualification Bachelors in CS or related field

What We Believe We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone, to champion diversity and inclusion and to place people at the centre of everything we do.

Humility We will listen, learn, be empathetic and help selflessly in our interactions with everyone.

Humanity Through business, we will better the lives of those less fortunate than ourselves.

Integrity We honour our commitments and act with responsibility in all our relationships. Equal Employment Opportunity Statement UST is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation. All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law. UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

• To support and promote the values of UST.
• Comply with all Company policies and procedures

Skills C#, Debugging, .NET, Design Patterns