C++ Engineer, Mid (+Java)

What we offerWork in a Scandinavian culture built on logic, trust, and open dialogue.Health and sports benefits tailored to your needs.Speed Coaching – short sessions designed to provide new perspectives and solutions.Sports training, an internal team, and opportunities to take part in competitions. Scope of the role:Building a new licensing model in C++ - developing a solution created from scratch, responsible for checking user entitlement to particular product features, working with large data sets (fetching, comparing, accepting or rejecting)Integrating the solution with existing tools - interface-based integration into desktop, web, server and batch applications; some of them are Java-based, so work at the seam between the technologies is done in JavaQuality and cooperation with product teams - participation in test development (unit, integration, regression), code review, requirements adjustments, infrastructure updates and internal technical documentation What you need to join us:Must have:Strong C++ knowledge - the foundation of the role, around 80% of the workAt least basic, hands-on Java experience (e.g. a year or two in a project where Java was used) - expert level is not expectedEnglish at C1+ level - fluent day-to-day communication in an international, distributed teamOpenness to working with other technologies (Java, JavaScript, Python), work in Polish business hoursA team-oriented attitude - solving problems together, sharing ideas, staying in touch with the team rather than working in isolationAbility to work from the territory of Poland (citizenship, residence card, visa, etc.)Nice to have:JavaScriptPython - used among others in tests and scriptsREST APIKnowledge of OAuth2, OpenID, IdPExperience working with large data sets