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Senior Software Engineer

Senior Software Engineer

Permanent, Spain

We are working with a 12 person start-up based in Madrid, who have developed and patented a state-of-the-art TCP stack and a transparent gateway, which is the basis of their product. The product is a network node that they sell to mobile and fixed-network carriers, corporate clients and CDNs, which can significantly accelerate TCP traffic, while also allowing the most sophisticated bandwidth management and network visibility. Having recently secured their first round of financing, with a 1.5M€ investment while being profitable from Inveready, a leading Spanish venture capital, they have become one of the most successful network optimization companies world-wide, with over 250 networks using their product.


icon-developmentCreated with Sketch. Development
OQ-industries Software
OQ-industries Tele

What to expect:

The start-up is looking for a Senior Software Engineer who wants to take on the mission of designing and developing the core part of the software product. Your responsibilities will include debugging and solving possible problems with the software product. On a daily basis you will be adapting and optimising the software to different hardware and virtual platforms. 


  • Full-time indefinite-term employment contract
  • Competitive salary
  • Work with top-level engineering groups in a successful technology start-up


  • 10+ years of Software Engineering experience
  • Strong skills in C/C++ programming
  • Experience with IPC and multi-process environments
  • Knowledge of working in Linux operating systems
  • Proficient English (written and spoken)

Sounds good?

Apply now
For more information, connect with our specialised team member on LinkedIn Erik Schüngel