We are looking for a C++ Developer to work in a hybrid model in Porto who's eager to embark on an exciting new opportunity! Apply here
About KWAN
We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.
What we are looking for
• +3 years of experience with C++ (preferably C++11 or higher), with a focus on building robust applications;
• Strong knowledge of object-oriented programming and design patterns;
• Experience working with high-performance and/or mission-critical systems;
• Good understanding of operating systems (Linux or Windows);
• Experience with hardware integration (e.g., POS, payment terminals, self-checkout) is a plus;
• Familiarity with version control tools such as Git;
• Knowledge of networking, system communication, or protocols is valued;
• Fluency in English (minimum B2).
What is this challenge about
• Be part of a team responsible for building and evolving critical checkout solutions used daily in physical retail environments (POS and self-checkout);
• Develop and maintain core C++ applications for in-store checkout systems;
• Participate in the technical design and evolution of InStore solution architecture;
• Ensure application performance, reliability, and scalability in high-demand environments;
• Integrate systems with payment components, physical devices, and backend retail services;
• Collaborate with multidisciplinary teams (QA, Product, DevOps);
• Identify and resolve technical issues in critical production environments with direct impact on customer experience;
• Contribute to development best practices (clean code, code reviews, testing).
Do you meet most of the position requirements? Then grab this opportunity and apply now!
What we offer
* A project that matches your skills and ambitions, as well as your preferences for working policies and culture;
* A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income;
* An empowering and respectful work culture enriched with social and learning events;
* A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.
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." - Luis Caldeira, DevOps @ KWAN
Does it sound exciting? Apply now!