C++/Qt Software Developer

Optimus Search; Düsseldorf; Hybrid; EUR 55.000 - 75.000; Vollzeit

Benefits dieser Stelle

Competitive salary package

Flexible working hours

30 days of annual leave

Engineering-driven culture

Clear development paths

Zusammenfassung

A leading talent connection firm is seeking a mid-senior Software Engineer in Düsseldorf to design and develop C++ applications. You will engage in software architecture and modular design while fostering a code quality-driven culture. The role offers a competitive salary, flexible working hours, and paths toward Senior Developer and Technical Lead roles. Proficiency in modern C++ standards and Qt is essential, along with strong analytical skills. Join a dynamic team to work on impactful software products.

Qualifikationen

• Professional experience in C++ application-level development.
• Strong understanding of object-oriented design and clean architecture.
• Confident using CMake and Git with modern development workflows.

Aufgaben

• Design and develop C++ desktop and system-level applications.
• Contribute to software architecture and modular design.
• Write automated tests and maintain high code quality standards.

Kenntnisse

C++ application-level development

Object-oriented design

Modern C++ standards

Qt development

Multithreading

CMake

Git

Analytical mindset

Tools

Qt

CMake

Git

Jobbeschreibung

Direct message the job poster from Optimus Search

Connecting top Embedded & C++ talent to companies in NRW 🌍

Your Responsibilities

• Design and develop C++ desktop and system-level applications
• Implement application logic, data models, and core services
• Work with modern C++ (C++17/20) in a structured, maintainable codebase
• Contribute to software architecture, modular design, and long-term product strategy
• Develop and maintain user-facing functionality (GUI, workflows, tooling)
• Improve performance, stability, and scalability of existing applications
• Collaborate with product management, UX, QA, and other engineering teams
• Write automated tests, participate in code reviews, and maintain high code quality standards

Your Profile

• Professional experience in application-level C++ development
• Strong understanding of object-oriented design, clean architecture, and design patterns
• Experience with modern C++ standards and the STL
• Familiarity with one or more of the following areas:
• Qt (Widgets, QML, Model/View concepts)
• Multithreading and concurrency
• File systems, IPC, or data-driven applications
• Experience working with large, long-lived codebases
• Confident using CMake, Git, and modern development workflows
• Analytical mindset and a structured, quality-focused working style
• Good English skills; German is an advantage

Technical Environment

• C++17 / C++20
• Qt for application and UI development
• Windows and/or Linux platforms
• Modular, testable software architecture

What We Offer

• Competitive salary package based on experience and responsibility
• Flexible working hours and hybrid working options
• 30 days of annual leave plus additional benefits
• Work on professional software products with real users
• Engineering-driven culture with a strong focus on code quality
• Flat hierarchies and direct influence on technical decisions
• Clear development paths toward Senior Developer, Technical Lead, or Software Architect roles

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Software Development

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