Senior Software Designer (C#/C++/Java) - Flexible Hours

Sioux Group; Utrecht; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Flexible 32-40 hour work week

Work from home

28 holidays + 12 additional holidays

Training budget €6000/year

Team events and activities

Job summary

Sioux Group is seeking a Software Designer (C#, C++, Java) to architect, develop, and test high-tech software for our machines and systems. You will define requirements, design robust software, and guide a development team across challenging projects in the Randstad area and customer sites.

You bring 7+ years of software development experience, proficiency in two of the listed languages, and knowledge of Design Patterns, UML, and Agile. You also coach junior engineers and travel as needed.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or Computer Engineering.
• 7+ years of experience in technical software development across different product environments.
• 4–5 years in Semicon, Medical, or Analytical domains.
• Experience with at least two of C#, C++, Java.
• Knowledge of Design Patterns, UML, and Agile; keep technical skills up to date.
• Ability to coach junior engineers.

Responsibilities

• Translate customer and system requirements into innovative, clear concepts.
• Act as a bridge between architects and engineers from a technical perspective.
• Take responsibility for a module/subsystem throughout the lifecycle.
• Ensure software quality, scalability, and maintainability with sound practices.
• Mentor and guide a team of engineers to deliver high-quality results.

Skills

C#

C++

Java

Design Patterns

UML

Agile

Coaching

Team player

Dutch language

English language

Willing to travel

Driver's license

Education

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

Job description

Sioux Group is seeking a Software Designer (C#, C++, Java) to architect, develop, and test high-tech software for our machines and systems. You will define requirements, design robust software, and guide a development team across challenging projects in the Randstad area and customer sites.

You bring 7+ years of software development experience, proficiency in two of the listed languages, and knowledge of Design Patterns, UML, and Agile. You also coach junior engineers and travel as needed.