PROMIS Developer

Job Title: PROMIS Developer

Relevant Experience: 5+ years

Must to have skills

• Strong experience in PROMIS-based MES applications and semiconductor manufacturing processes, including lot movement, routing, WIP transactions, equipment integration, shopfloor operations, and MES platforms such as PROMIS, WSC, and WSO.
• A minimum of 3-years experience in configuring an MES system in a production of Semiconductor, Semiconductor backend (advanced packaging or traditional packaging) Battery & Solar environment
• Expert knowledge of manufacturing systems as PROMIS, Factoryworks, FAB300, WorkStream, or SiView or the wafer fabrication or back-end site
• Hands-on expertise in APF RTD and AM, with exposure to manufacturing automation, scheduling/dispatching, and integration between MES and shopfloor systems.
• Extensive application development experience using C++, C#, .NET Core, and MS-SQL, including application maintenance, debugging, enhancement, and support.
• Strong experience with Oracle Database (SQL/PLSQL), including complex query development, performance tuning, database design, optimization, data validation, and production issue troubleshooting.
• Proficiency in front-end development using Angular (v17+), ReactJS, and Node.js, with strong knowledge of Components, Services, Modules, RxJS, Observables, State Management (NgRx), AG Grid, JavaScript (ES6+), TypeScript, HTML, and CSS.
• Proven ability to design and develop responsive, scalable, user-friendly, and high-performance web applications, with a solid understanding of modern UI/UX principles.
• Experience in microservices architecture, API integration, and enterprise system integration across MES, automation, reporting, and upstream/downstream manufacturing applications.
• Strong expertise in Azure DevOps and Git, including CI/CD pipelines, release management, branching strategies, pull requests, source control, and version control best practices.
• Experience working with AIX 5.x and OpenVMS (VMS) environments, including application deployment, production support, job/log analysis, troubleshooting, and coordination with infrastructure teams.
• Strong L2/L3 production support capabilities, including incident management, root cause analysis, hypercare support, release validation, defect resolution, and performance monitoring.
• Excellent troubleshooting skills across backend systems, databases, integrations, and distributed applications, supported by experience with logging, monitoring, and debugging tools.
• Experience with unit and integration testing using frameworks such as Jasmine, Karma, or Jest.
• Good understanding of semiconductor manufacturing, MES workflows, shopfloor execution, and manufacturing operations.
• Experience working in Agile/Scrum environments using tools such as JIRA, Azure DevOps, and GitHub Copilot for development productivity and collaboration.

Good to have skills

• Exposure to Django (for backend integration or full-stack tasks).
• Experience with CI/CD pipelines (e.g., Jenkins, Azure DevOps).
• Familiarity with containerization (Docker) and cloud deployment.
• Experience with performance optimization and cross-browser compatibility.
• Knowledge of MES (Manufacturing Execution Systems) or industrial automation domains.
• Experience with GenAI tools for code generation, review, or test automation.
• Familiarity with UX/UI design principles and tools (e.g., Figma, Adobe XD).

Experience Required

• 8+ years of experience in C++ development and front-end development.
• Experience in large-scale enterprise projects or manufacturing/industrial domains is a plus.
• Prior experience working in Agile/Scrum environments and distributed teams (onsite-offshore model) is desirable.

Roles & Responsibilities

• Develop and maintain software applications using C++ and Object-Oriented Programming (OOP) principles, along with modern Angular-based user interfaces.
• Collaborate with backend developers to design and integrate APIs, ensuring seamless end-to-end functionality.
• Participate in Agile/Scrum ceremonies, including sprint planning, backlog refinement, estimation, and continuous improvement initiatives.
• Ensure high-quality software delivery through code reviews, unit testing, adherence to coding standards, and software testing activities.
• Troubleshoot, analyze, and resolve application defects and performance issues across both frontend and backend components.
• Optimize application performance, scalability, and cross-browser compatibility to enhance user experience.
• Work closely with UX/UI designers and stakeholders to deliver intuitive, user-centric solutions.
• Provide L3 production support and Hypercare assistance, ensuring application stability and timely issue resolution.
• Support CI/CD processes, deployment activities, and release management.
• Develop, maintain, and enhance technical documentation, while contributing to knowledge-sharing initiatives within the team.
• Engage with customers and business stakeholders to understand, analyze, and refine functional and technical requirements.
• Proactively identify potential risks, system failures, and performance bottlenecks, and implement preventive measures.
• Demonstrate strong analytical, problem-solving, communication, and presentation skills.
• Work effectively in a collaborative team environment and take ownership or leadership responsibilities when required.
• Stay current with emerging technologies, industry trends, and software development best practices.
• Experience with legacy programming languages such as COBOL or FORTRAN on OpenVMS/Linux platforms is desirable.
• Prior experience in the Semiconductor Manufacturing Execution Systems (MES) domain will be a strong advantage.