C++ Entwickler Junior (m/w/d)

Your mission

• Having basic knowledge of C++: Already did some programming (3-6 Months) in C++ in professional environment (University, Company, Startup…)
• Having good understanding of OOP. What is OOP? Why it was introduced? Advantages? Disadvantages? May explain an example object with basic OOP techniques.
• Having basic understanding of Software Design Patterns (how do I solve standard problems with different boundary conditions)
• Has a basic understanding of “Test Driven Development” Why? Advantages/disadvantages?
• Having basic understanding of Software Engineering processes: V-Model, Some Agile patterns (SCRUM, Kanban, XP). Good enough, if expressions are known and content is known
• Is used to any well-known IDE (CLion, Visual Studio, Eclipse, Cursor, Windsurf, …)
• Has basic understanding of “Continuous Integration/Deployment” and why this is important? Advantages? Disadvantages? Tool Chain?
• Willing to improve skills and learn
• Knows the basic rule of life: “There is always someone who is better than me!”

Your profile

Who we’re looking for (spoiler: maybe you): Our success depends on people who don’t just push technological boundaries but knock them over – with passion, creativity, and teamwork. That’s why we’re looking for an Software Developer (m/f/d) who doesn’t just type code but transforms visionary ideas into real, effective solutions.

Why us?

Who we are (and why we get up in the morning): At Sensaru, we have a bold vision – we want to become Europe’s game-changer for smart heating control. Our IoT system is basically the “fitness studio” for heating systems: intelligent analytics, real-time monitoring, and efficient control make your heating run leaner, smarter, and more sustainable. And our EnergyCloud? It turns raw data into smart decisions – for lower costs, greater sustainability, and a future you can heat with a clear conscience.

Your future playground (a.k.a. workplace): We’re a small, agile team – small enough that everyone knows each other, but big enough that you won’t have to make coffee for the entire crew every morning. With us, you won’t be doomed to juggle pointers in a corner forever; instead, you’ll get to roam free: a bit of embedded here, some cloud backend there, maybe a microservice, maybe a sensor blinking a friendly “Hello.”

What’s waiting for you:

• Freedom of choice: Whether your tools are Vim, VS Code, or good old chisel and stone tablets – as long as clean C++ magic comes out in the end, we’re happy.
• Home office: Not a “perk,” but a fixed part of the deal – sweatpants officially approved (without causing Lagerfeld to roll over).
• Freshly painted codebase: No prehistoric Frankenstein from the 90s – our code is younger than the latest season of Stranger Things.
• Above-average pay with room for more – because we want more than just the compiler smiling.
• Planned profit sharing: You bring brainpower, we share the fruits. Fair deal, right?

How we roll:

• Languages: German and English – so feel free to curse at bugs in whichever language hits first.
• Error culture: For us it’s “Oops, interesting – how do we fix this?” rather than “Who messed up?!”
• Social events: Pizza, escape rooms, or just figuring out how many developers fit into a beer garden – we’ll find out together.

In short: If you’re into C++ development but not into bureaucracy, rigid processes, and grey faces – you’ll fit right in with us

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