Senior Software Designer (C#/C++/Java) — Hybrid & Growth

Sioux; Delft; Hybrid; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Flexible 32-40 hour week

Training budget €6000 per year

Work from home option

Job summary

Sioux in Delft is looking for a Software Designer (C#, C++, Java) to develop software for high-tech products and machines. You will translate requirements into robust designs, guide development teams, and contribute technically while growing into a leadership role.

Based at our Delft office and visiting client sites, you’ll work on challenging projects advancing semiconductor, analytical instrumentation and medical equipment software.

Qualifications

• Bachelor's or Master's degree in Computer Science, Software Engineering, or Computer Engineering.
• 7+ years of experience in technical software development across diverse projects.
• Over the past 4–5 years, work in Semicon, Medical, or Analytical domains.
• Experience with at least two of C#, C++, or Java.
• Knowledge of Design Patterns, UML, and Agile; keep technical skills up to date.
• Able to coach junior engineers and be a team player.

Responsibilities

• Translate customer and system requirements into innovative, clear, and feasible concepts during the conceptual phase of projects.
• Act as a bridge between architects and engineers from a technical perspective.
• Take responsibility for a module/subsystem throughout the entire software development lifecycle.
• Ensure software quality, scalability and maintainability through sound engineering practices.
• Apply strong communication skills to guide and mentor a team of engineers.

Skills

C#

C++

Java

Education

Bachelor's or Master's in CS/Software Engineering/Computer Engineering

Tools

UML

Design Patterns

Agile

Job description

Sioux in Delft is looking for a Software Designer (C#, C++, Java) to develop software for high-tech products and machines. You will translate requirements into robust designs, guide development teams, and contribute technically while growing into a leadership role.

Based at our Delft office and visiting client sites, you’ll work on challenging projects advancing semiconductor, analytical instrumentation and medical equipment software.