MES Developer: Hands-on Manufacturing Software & Automation

SILICON BOX; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

SILICON BOX is seeking an Application Developer to build and maintain MES software, handling features, bug fixes, reports, and automation scripts. You will work under MES Engineering direction on well-scoped tasks, gaining exposure to system design and equipment integration.

You will gain hands-on software development experience in a manufacturing environment, with opportunities to grow toward MES architecture, SECS/GEM interfaces, and cross-team collaboration.

Qualifications

• Bachelor's degree in engineering, CS, IT, or related field.
• 2–3 years of software development experience; MES/manufacturing exposure a plus.
• Proficiency in C, C#/.NET, ASP.NET; working knowledge of C++ and Python.
• SQL skills with Oracle and/or MS-SQL: queries and basic stored procedures.
• Willingness to learn manufacturing processes (lot/wafer/panel tracking).
• Strong written communication to document technical work.

Responsibilities

• Implement new features and enhancements to MES modules — lot tracking, production transactions, reporting screens, user-facing tools
• Fix bugs and handle first-line troubleshooting for MES application issues, escalating architecture-level or multi-system problems
• Write and maintain SQL queries, stored procedures, and reports against Oracle and/or MS-SQL
• Build data-processing functions and support ad hoc data requests from Manufacturing and Quality teams
• Learn and apply SECS/GEM patterns; shadow and assist on integration projects
• Perform code reviews, manage version control, and keep the codebase maintainable
• Write test plans and execute unit, integration, and user acceptance testing
• Support production validation after releases and deployments
• Maintain user-facing documentation, support guides, and troubleshooting notes
• Participate in sprint planning, standups, and release planning with the Application Team

Skills

C

C#/.NET

ASP.NET

C++

Python

Education

Bachelor's degree in Engineering, Computer Science, Information Technology, or related field

Tools

Oracle

MS-SQL

Job description

SILICON BOX is seeking an Application Developer to build and maintain MES software, handling features, bug fixes, reports, and automation scripts. You will work under MES Engineering direction on well-scoped tasks, gaining exposure to system design and equipment integration.

You will gain hands-on software development experience in a manufacturing environment, with opportunities to grow toward MES architecture, SECS/GEM interfaces, and cross-team collaboration.