Software Engineer C++ (Middle/Senior)

Sioux Technologies; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Sioux Singapore seeks highly skilled C++ Developer(s) to lead the full software engineering lifecycle—from requirements and design to testing and maintenance—with a growth path toward technical leadership. Focus on FAB feature integration using C++, and desktop/engineering tooling with MFC/Qt.

You will work in a Scrum/Agile team on semiconductor equipment control software, interfaces such as SECS/GEM and EDA, and ensure buildable, testable code across HAL, domain, and UI layers.

Qualifications

• Bachelor's or Master's degree in Computer Science, Software Engineering, Automation or related field.
• Experience in equipment control or industrial software development is a plus.
• Strong C++ object-oriented programming skills; familiarity with the C++ STL.
• Desktop UI and engineering tooling using MFC and/or Qt.
• Experience working in Agile/Scrum or Kanban teams.
• Strong grasp of OO design and scalable architecture.
• Proficient with multi-threaded and asynchronous programming.
• Familiarity with CI/CD pipelines, Docker and Kubernetes, and GIT.

Responsibilities

• Collaborate with architects and tech leads to define design decisions and interfaces within your domain.
• Perform requirement analysis and deliver feature integration in FAB environments.
• Implement, test software features; support integration, regression, debugging, and maintenance.
• Conduct peer reviews and follow quality practices for maintainability and delivery readiness.
• Work as part of a Scrum/Agile team, delivering user stories across the stack.

Skills

C++ OO

Multi-threading

Debugging & optimization

MFC/Qt UI tooling

GIT version control

CI/CD Docker/Kubernetes

Agile/Scrum

Education

Master's or Bachelor's in CS/Software/Automation

Tools

Docker

Kubernetes

Git

MFC

Qt

Job description

Sioux Singapore plays a pivotal role in the Asian market by offering R&D services from our centers across Europe and Asia to customers, leading development teams in Asia, from Singapore

This expansion allows us to meet the changing needs of our domestic and international (OEM) customers in the semiconductor, analytical, and medical industries.

We are seeking highly-skilled C++ Developer(s) who will be involved in the full software engineering lifecycle, including requirements, design, implementation, testing, analysis, and maintenance, with a growth path towards technical leadership. This role is focused on FAB feature integration and delivery, primarily using C++, and building/integrating desktop and engineering tooling using MFC/Qt.

Key Responsibilities:

• Collaborate with architects and tech leads to define design decisions and interfaces within your domain (e.g., module boundaries, integration interfaces, dependencies).
• Perform requirement analysis and deliver feature integration in FAB environments.
• Implement and test software features; support integration, regression, debugging, and maintenance.
• Conduct peer reviews and follow quality practices to ensure maintainability and delivery readiness.
• Work as part of a Scrum/Agile team, delivering user stories across the stack and collaborating with cross-functional members.

The Job Scope

In practice, you will mainly work on:

• Desktop and engineering tooling and UI integration using MFC/Qt.
• Aligning with the broader equipment control software context (e.g., host interfaces such as SECS/GEM and EDA, simulation/testing environments, and a layered architecture).

Technically, this role focuses on developing testable, maintainable, high-quality semiconductor equipment control software features, primarily in C++, and delivering feature integration in FAB environments. In practice, you will mainly work on desktop and engineering tooling and UI integration using MFC/Qt, while aligning with the broader equipment control software context (e.g., host interfaces such as SECS/GEM and EDA, simulation/testing environments, and a layered architecture).

Specifically, the job scope covers the following layers and integration points:

• Hardware Abstraction Layer (HAL): enable programmable access to equipment components.
• Devices / Domain layers: model module behavior and state machines; integrate across module boundaries.
• Application layer: support higher-level functions such as recipe management and calibration.
• UI/ HMI layer: implement and integrate on-site engineering tools and desktop UI using MFC/Qt.
• Simulation & Testing: leverage system/unit testing and simulators to validate integration and regressions.
• Host Interfaces: collaborate around SECS/GEM, GEM300, and EDA / Interface A as needed to ensure FAB usability.

Ideal Profile:

• Master or Bachelor’s Degree or above in Computer Science, Software Engineering, Automation, or a related field.
• Experience in equipment control or industrial software development is a plus.
• Strong C++ object-oriented programming skills; familiarity with the C++ standard library (STL).
• Desktop UI and engineering tooling experience using MFC and/or Qt.
• Experience working in Agile/Scrum or Kanban teams.
• Strong grasp of object-oriented design principles and scalable architecture.
• Proficient with multi-threaded and asynchronous programming.
• Familiarity with CI/CD pipelines, containerization (Docker), and orchestration tools (Kubernetes).
• Proficient understanding of GIT for versioning.
• Strong debugging, problem-solving, and optimization skills.
• Affinity with hardware and physical systems is a strong plus.
• Good command of spoken & written English.