Sr. Lead Engineer - C# /Java Workflow Automation Framework

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

We are seeking an experienced software engineer to develop a modular automation framework for semiconductor wafer inspection recipe setup.

Objective:

The objective is to reduce manual effort, improve recipe consistency, and capture domain expertise within a configurable workflow engine. The system will automate multiple recipe setup stages including alignment selection, optics configuration, inspection strategy selection, nuisance reduction configuration, and result generation.

The solution will leverage existing inspection algorithms and business logic while providing a scalable framework for workflow orchestration, decision management, and recipe optimization.

Key Responsibilities

• Workflow Framework Development:
• 1. Design and implement a modular workflow execution framework
• 2. Build configurable task orchestration mechanisms
• 3. Implement execution pipelines with conditional branching
• 4. Develop state management and workflow persistence capabilities
• Rule Engine Development:
• 1. Design a configurable rule management system
• 2. Implement decision-routing mechanisms based on wafer characteristics
• 3. Capture engineering best practices into reusable rule definitions
• 4. Support runtime selection of workflow paths

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

Required Qualifications-

• 9+ years of experience in Softwareengineering.
• Strong hands-on development experience in C# and/or Java.
• Proven experience in designing and developing workflow engines, orchestration systems, or automation platforms.
• Experience working with rule-based systems and configuration-driven architectures.
• Strong understanding of Object-Oriented Design (OOD) principles and design patterns.
• Experience building and supporting large-scale enterprise software systems.
• Excellent problem-solving, analytical, and communication skills.

Preferred Qualifications-

• Experience in the Semiconductor Equipment/Manufacturing domain.
• Exposure to complex business process automation and enterprise application architecture.

We believe that a comprehensive approach to employee benefits empowers your success at Quest Global. We pride ourselves on our multiculturality as a highly collaborative global engineering firm. With dedicated programs for employee appreciation, curated wellness programs for mental and physical health, and social volunteering support to empower you to give back to your community, we take a holistic approach to ensuring your experience at Quest Global prioritizes a good work/life balance.

Additional benefits for full-time employees include:

• Group medical insurance coverage
• Group term life insurance coverage
• Group personal accident insurance coverage
• Staff loan salary and salary advance
• Transportation
• Bonus for referrals
• Childcare reimbursement
• Learning platform
• Service milestones/anniversary
• Car lease support

How we work: culture at Quest Global

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.