KWAN

KWAN is a 100% Portuguese company that is part of the Rupeal Group, dedicated to IT Staffing, consulting, and outsourcing. KWAN exists because a developer believed in a different way of recruiting: treating people with the respect they deserve. Our goal is to be your go-to place for career advice and help you reach your dream job.
About company

C++ Developer

On-site

location Coimbra, Lisbon, Viseu, Porto

date July 21, 2025

types Full-time

At KWAN, we connect IT professionals with projects that match their skills, experience, and personal goals. We also offer a career progression program, led by our People Experience Partners, who support your development and work-life balance throughout your journey with us.

We’re currently looking for a C++ Developer.

What is the challenge about:

- Develop high-performance applications using modern C++, often in performance-critical environments such as finance, gaming, embedded systems, automotive, robotics, or multimedia;

- Design, implement, and optimize algorithms with attention to runtime efficiency and memory usage;

- Maintain and enhance existing C++ codebases, including bug fixing, refactoring, and performance tuning and performance tuning.

What we are looking for:

- Experience with C++ (even academic one);

- Proven track record in building high-performance, scalable systems;

- Experience with multimedia features: video/audio processing, image capture, real-time streaming, or similar;

- Good understanding of cloud-based backends and API integration;

- Ability to work closely with cross-functional teams (e.g., backend, product, design);

- Solid communication skills in English (spoken and written).

What we offer:

- A project that matches your skills, goals, and workstyle preferences;

- Competitive salary and attractive benefits;

- Flexibility, autonomy, and a respectful, empowering work culture;

- A People Experience Partner assigned to you for career support, feedback, and development;

- Opportunities to grow your knowledge and earn extra income by leveraging your experience and network.

Work Location & Flexibility:

This is a hybrid role based in Portugal, with the option to work from one of our offices in Lisbon, Porto, Coimbra, or Viseu.

You’ll be expected to attend the office a few times per week, so candidates must be based in Portugal and have valid work authorization.

Some Words From Our Colleagues:

“At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.”

– Luís Caldeira, DevOps @ KWAN

Ready to take the next step in your mobile architecture career? Apply now!

https://rupeal.typeform.com/to/ol4gTH?opportunity=F%C3%A1bio%20Valentim&channel=ITJobs

Contacts and address

earth Avenida Duque de Ávila, 46 - 3ºA 1050 - 083 Lisboa