C++ Engineer (UI Framework)

We are looking for a skilled C++ Engineer to join a platform-focused team responsible for building and evolving a modern UI framework, component library, and design system infrastructure used across multiple products and internal teams. Start: January 11th 2027 Length: 18 months Location: Stockholm (on-site presence required 2-3 days per week) You will work in a cross-functional environment alongside C++ engineers, front-end developers, UX designers, and product stakeholders, helping to create scalable, performant, and maintainable solutions that support a broad range of user experiences. This role is ideal for someone who enjoys solving complex technical challenges, improving platform capabilities, and building systems that enable other development teams to move faster and deliver consistent user experiences.

Key

Design, develop, and maintain core UI framework capabilities using C++. Build scalable, stable, and high-performance platform solutions that support multiple products and teams. Collaborate closely with both back-end and front-end developers to define APIs and technical architecture.

Partner with UX designers and product stakeholders to translate user needs into technical solutions. Maintain and improve integrations between internal systems and third-party technologies. Work closely with other engineering teams to drive consistency and alignment across products.

Contribute to technical direction, architecture discussions, and engineering best practi