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Senior/Lead Software Engineer (C#) – Automation & Machine Control

Sioux High Tech Software Ltd.
CompanySioux High Tech Software Ltd.
CategoryEngineering
LocationSingapore
RemoteOn-site (inferred)
EmploymentNot stated
LevelLead
SalaryNot stated by the employer
First seen27 Jul 2026 (the employer did not state a posting date)
Last verified5 Aug 2026
SourceEmployer ATS (recruitee)
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Description
ABOUT SIOUX Sioux is a strategic high-tech solutions provider that develops, innovates and assembles complex high-tech systems We have a team of over 1,200 dedicated engineers who either support our clients or serve as their Research and Development department. Our strong productivity allows us to speed up product development, giving our clients a competitive edge at a better cost-effectiveness. As a rapidly growing employer, Sioux values its employees' growth and well-being. We invest in their career development and foster a positive work environment that promotes personal and professional growth. SIOUX IN SINGAPORE 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. The Role As a Software Tech Lead at Sioux, you are involved in preparing the requirements and you are responsible for creating and sharing software design, the implementation, integration, and quality of the software. You want to advance towards a role in which you provide technical control to the software development team, also making your own contributions to design, realization and integration. This position is also open to candidates with strong Automation background and hardware knowledge, have some experience in software development (C#/C++) and are interested in transitioning into software engineering roles that focused on hardware control, device communication, and software-hardware integration. Your role will involve developing equipment control software to support customers in the mentioned domains. Your responsibilities include: Collaborating with architects to define product architecture in your domain. Analyze customer needs in software requirement engineering Analyzing, designing, implementing, and test the control software. Conducting peer reviews to ensure product quality. Leading the small development team and ensuring team performance. Working as an integral part of a scrum team and handling user stories across the full stack. Developing functionality using Agile practices, emphasizing speed and quality. The Job Scope Develop testable quality code in C# for following machine control functionalities: WPF and WinForm UI develelopment Machine Control and Sequencing Hardware abstraction layer Subsystem / device communication and control System calibration and positional error measurement and compensation SECS/GEM functionalities. Lead scrum team technically though sprint planning, design review, merge request review, design/code refactoring activities. QUALIFICATIONS AND EXPERIENCE A technical background with a higher professional or university education. Ideally, a background in the semiconductor, analytical, or medical domain. Experience in developing equipment control applications, including working with PC-based control, embedded controller, or motion controller Minimum 5 years of experience in C# in object-oriented programming, and UML tools Minimum 5 years in object-oriented analysis and design with common design patterns Minimum 5 years in active design refractoring with CleanCode/Solid princicple , and design refractoring with common design patterns Minimum 5 years leading Scrum development teams with requirement engineering, Sprints managements and technical design reviews DESIRABLE SKILLSET Able to handle complex software solution Experience with C# Object-Oriented Analysis and Design (OOAD) and programming Experience with C# WPF, MVVM framework Experience with C# NUnit unit test framework Worked with Agile Scrum and Kanban team Worked with git workflow with online repositories like Gitlab, Github, Bitbucket etc Worked with