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Senior C++ Developer in Barcelona

Wallbox Chargers

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Job Description


Wallbox is a global scale-up from Barcelona, born in 2015 and dedicated to changing the way the world uses energy. We create smart charging systems for electric vehicles that combine cutting-edge technology with an outstanding design, because we believe that design is as essential as technology. And in order to provide an integrated experience, the communication between the car and the charger is managed via an easy-to-use App.

Wallbox operates in over 40 countries and has offices in Barcelona, Madrid, China, and the US. We are a team of dreamers, doers, and makers, working worldwide to lead the path to sustainable electric transportation. More than 200 dedicated experts of over 20 different nationalities work together on achieving this goal.

We are powered by a culture of trust and innovation, something we have to earn every day by living up to our values. This culture has shown to be rewarding in many ways - amongst them, the creation of the world’s first bidirectional charger, the Quasar, and the recognition as the best of CES 2020 in transportation technology.

We have closed our second tranche of series A investment, bringing the total round to €23M. Have we also mentioned our brand-new headquarters in Barcelona?

At the end of the day, working at Wallbox is at the same time challenging, fun and rewarding. If you like the idea of a dynamic environment, desire to work alongside an incredibly talented, fast-growing team and believe in the future of sustainable transportation, this is the place for you.

Are you ready to change the world with us?

You will:

  • Develop software for our class-leading chargers
  • Define requirements based on state of the art technology
  • Release Management
  • Cross-product information exchange
  • Interact with our electronics team
  • Take the lead in new projects


Must have

  • Relevant computing qualification or degree
  • Extensive work experience with C++11, STL
  • Understanding of dynamic polymorphism and C++ specific notions
  • Development of applications in C++ as part of a team
  • Version control tools, such as Git
  • Build systems, cmake
  • Experience using QML
  • A strong desire to write clean, maintainable code
  • Ability to work both with existing codebases and design new projects
  • Experience with POSIX file systems
  • Experience with MySql
  • Understanding of Operating system / Linux fundamentals
  • Understanding of memory management, multiple processor use, runtime optimization, concurrency and synchronization

Nice to have:

  • Knowledge of embedded systems/electronics
  • Basic Knowledge of electricity
  • Knowledge of Jenkins
  • Experience in ISO 15118 (CCS) implementation
  • Experience in OCPP implementation


  • 100% company paid private medical insurance, including dental coverage, after six months
  • Attractive compensation package
  • Flexible working hours
  • Friday afternoons off
  • Possibility of working remote
  • Opportunity to advance your payroll (under request)
  • Unlimited coffee & beverages
  • Language classes (English & Spanish)
  • Sports channel, which offers online classes until our gym is opened
  • Monthly “All Hands” & other team events
  • Brand new canteen with a variety of breakfast and lunch dishes, everyday, for a discounted price
  • Over 20 different nationalities
  • Brand new offices in Zona Franca
  • No suits! Unless it’s Carnival or Halloween
  • Logistics

  • St. Andreu de la Barca, Barcelona, Spain

  • 50-200

  • 2015


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