Senior Software Designer (C#/C++/Java) – High‑Tech, Flexible & Remote

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

Benefits offered by this job

Flexible 32–40 hour week

Work from home option

28 holidays + 12 extra holidays

Training budget €6000/year

Team events and activities

Prime location near Veluwe

Job summary

Sioux is seeking a Software Designer to develop high-tech software for semiconductor, analytical instrumentation and medical equipment. The role spans from concept through lifecycle ownership, coaching engineers, and collaboration with architects and cross-functional teams.

Based from Apeldoorn with client-site opportunities, you’ll work within a triangle of Enschede, Zwolle and Nijmegen, and maintain Dutch and English fluency.

Qualifications

• 7+ years of experience in technical software development.
• Experience in Semicon, Medical, or Analytical domains (4–5 years).
• Proficient with C#, C++, or Java and multiple development methodologies.
• Ability to coach junior engineers and work in a team.

Responsibilities

• Translate requirements into innovative, clear concepts during the concept phase.
• Bridge between architects and engineers from a technical perspective.
• Take responsibility for a module/subsystem throughout the lifecycle.
• Guide and coach a team of (senior) engineers.

Skills

C#

C++

Java

Design patterns

UML

Agile

Coaching juniors

Dutch

English

Travel

Education

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

Job description

Sioux is seeking a Software Designer to develop high-tech software for semiconductor, analytical instrumentation and medical equipment. The role spans from concept through lifecycle ownership, coaching engineers, and collaboration with architects and cross-functional teams.

Based from Apeldoorn with client-site opportunities, you’ll work within a triangle of Enschede, Zwolle and Nijmegen, and maintain Dutch and English fluency.