C++ Software Developer

vor 6 Stunden

Aachen, Nordrhein-Westfalen, Deutschland Optimus Search Vollzeit 75.000 € - 95.000 € pro Jahr

About the Position

We are looking for a
C++ Software Engineer
who thrives on solving complex technical challenges and building software that operates close to the system level.

In this role, you will contribute to the design and development of
high-performance applications
, real-time components, and computational modules used across industrial, scientific, and engineering environments.

You will work in an environment where
modern C++
, architectural thinking, and clean software engineering practices drive the success of the product.

Your Impact

  • Develop core components and libraries in
    modern C++ (C++17/20)
    with a strong focus on performance, safety, and maintainability
  • Implement algorithms, data structures, and system features that are highly scalable and computation-heavy
  • Work on multi-threaded and concurrent systems, ensuring efficient scheduling and synchronisation
  • Cooperate with architects and senior engineers to shape long-term software direction
  • Analyse system behaviour, resolve bottlenecks, and optimise for latency and throughput
  • Contribute to robust automated testing, refactoring, and continuous improvement practices
  • Collaborate with teams across domains (data, embedded, backend, UI, QA)

Who You Are

  • You hold a degree in
    Computer Science, Software Engineering, Mathematics, Physics
    , or a related discipline
  • You have
    3–7 years of professional experience
    working with C++ in production environments
  • You have deep knowledge of:
  • Modern C++ standards, templates, RAII, STL
  • Multi-threading, concurrency, and parallel processing
  • Profiling tools, debugging tools, and memory/performance optimisation
  • You are experienced with high-quality engineering practices:
  • Unit testing & integration testing
  • CI/CD, version control (Git), and code review culture
  • CMake or other modern build systems
  • Bonus (not required):
  • Experience with cross-platform development
  • Exposure to Qt, Python, or low-level OS concepts
  • Knowledge of networking, simulation, robotics, or industrial software
  • You have strong analytical thinking and a passion for clean, reliable engineering

Our Engineering Environment

  • Modern C++ (17/20)
  • Linux and Windows development environments
  • CMake, Git, automated build and test pipelines
  • Optional exposure to UI (Qt), modelling tools, or embedded components
  • A collaborative team that values technical debate and thoughtful engineering decisions

What We Offer

  • Competitive salary aligned with experience
  • Hybrid working model with flexibility for deep focus work
  • 30 days annual leave + company-wide benefits
  • Well-structured onboarding and continuous learning opportunities
  • Ability to contribute to the architecture and long-term design of major software modules
  • An open engineering culture that values autonomy, clarity, and craftsmanship
  • Work on technically demanding projects that have direct real-world impact

  • C++ Developer

    vor 9 Stunden

    Aachen, Nordrhein-Westfalen, Deutschland Optimus Search Vollzeit 50.000 € - 80.000 € pro Jahr

    About the RoleWe are looking for a motivatedC++ Software Developerto join a forward-thinking engineering team working on innovative, high-performance software solutions.You'll contribute to thedesign, implementation, and optimizationof complex applications used in industrial, embedded, and scientific environments.Your ResponsibilitiesDevelop, test, and...

  • C++/Qt Software Developer

    vor 4 Stunden

    Aachen, Nordrhein-Westfalen, Deutschland Optimus Search Vollzeit

    Your TasksTake independent responsibility for the further development and optimisation of a simulation tool for electrical grid planningFocus on short-circuit current calculation per IEC 60909Provide technical consulting to internal and external stakeholdersMaintain and enhance the underlying data model for electrical networksApply test-driven...

  • Senior C++ Development Engineer

    vor 2 Wochen

    Aachen, Nordrhein-Westfalen, Deutschland Utimaco Vollzeit 60.000 € - 120.000 € pro Jahr

    Location: AachenUtimaco is an international provider of IT security solutions based in Aachen. Utimaco develops hardware security modules and compliance solutions for telecommunication providers in the field of regulation. Utimaco is one of the world's leading manufacturers in both technology segments. Customers and partners value the reliability and...

  • C++ Simulation Engineer – Power Systems

    vor 12 Stunden

    Aachen, Nordrhein-Westfalen, Deutschland Optimus Search Vollzeit 60.000 € - 120.000 € pro Jahr

    We're looking for an engineer who understands the power grid — not just from a code perspective, but from aphysics and systems point of view. You'll help us simulate real-world electrical infrastructure, from transformers and overhead lines to fault conditions and power flow behaviours.This is not a typical software developer role. You should be someone...

  • Software Entwickler:in

    Vor 6 Tagen

    Aachen, Nordrhein-Westfalen, Deutschland Utimaco Vollzeit 60.000 € - 90.000 € pro Jahr

    Software Developer ABOUT UTIMACOUtimaco is a worldwide supplier of professional cyber-security solutions and is based in Aachen, Germany. Since 1983, Utimaco develops hardware security modules and compliance solutions for telecommunication provider regulations. Utimaco is a world-market leader in both segments. Customers and parters of Utimaco in all parts...

  • Senior C++ Development Engineer

    Vor 6 Tagen

    Aachen, Nordrhein-Westfalen, Deutschland Utimaco TS Vollzeit 80.000 € - 120.000 € pro Jahr

    Senior C++ Development Engineer ABOUT UTIMACOUtimaco is a worldwide supplier of professional cyber-security solutions and is based in Aachen, Germany. Since 1983, Utimaco develops hardware security modules and compliance solutions for telecommunication provider regulations. Utimaco is a world-market leader in both segments. Customers and parters of Utimaco...

  • Software Developer

    vor 2 Wochen

    Aachen, Nordrhein-Westfalen, Deutschland semantics Kommunikationsmanagement GmbH Vollzeit 40.000 € - 80.000 € pro Jahr

    Die semantics Kommunikationsmanagement GmbH in Aachen bietet Dienstleistungen und Softwaresysteme im Bereich der Sprache an. Wir vereinen in unserer Arbeit die Welten der Sprachwissenschaft und der Informatik.Unsere Kunden sind große Unternehmen und Behörden mit hohem Aufkommen gedruckter und digitaler Korrespondenz. Unser Ange­botsspektrum reicht von...

  • Backend Developer

    Vor 6 Tagen

    Aachen, Nordrhein-Westfalen, Deutschland MOQO Vollzeit 60.000 € - 120.000 € pro Jahr

    Backend DeveloperAachen, Germany(m|f|d) at MOQO As Backend Developer at MOQO you will work in a cross-functional team of product owners, software developers, UX experts, who develop the MOQO software platform and take part in the agile development process on a senior level. We believe,  that we will experience mobility completely differently in the...

  • vaga internacional – junior software developer na alemanha

    vor 1 Woche

    Aachen, Nordrhein-Westfalen, Deutschland AIESEC no Brasil Vollzeit 22.424 € - 26.976 € pro Jahr

    SOBRE A AIESECA AIESEC é o maior movimento jovem de liderança do mundo, presente em mais de 110 países. Nossa missão é desenvolver o potencial humano pormeio de experiências profissionais desafiadoras e multiculturais.SOBRE O PROGRAMA TALENTO GLOBALO programa Talento Global da AIESEC conecta jovens profissionais a oportunidades reais de trabalho no...

  • Junior Full-Stack Developer

    vor 1 Woche

    Aachen, Nordrhein-Westfalen, Deutschland KEENFINITY Group Vollzeit 45.000 € - 75.000 € pro Jahr

    Company DescriptionAt Keenfinity, we are a globally leading provider of innovative and professional security and communication solutions. With over 4,000 employees in over 50 countries worldwide, our ambition is clear: we offer more than just technology – we secure, connect, and amplify the moments that matter in life.Next to our passion for technology...