🏷️Title: Software Engineer (C++/QT)👫Department: Technology📍Location: Remote within EU/UKAbout Block LabsBlock Labs is a leading force in the Web3 space, incubating, investing in, and accelerating top-tier fintech, crypto and iGaming projects. With a mission to shape the future of decentralized technology, we partner with visionary startups to raise funding, refine product-market fit, and grow their audiences. Our diverse team drives innovation, using deep industry expertise and an extensive network to empower the next wave of blockchain-driven companies. At Block Labs, we’re passionate about turning bold ideas into breakthrough success.About The RoleWe are looking for a Software Engineer (C++/QT) with strong expertise in building desktop and web client applications. The ideal candidate will be highly skilled in crafting intuitive, performant, and visually polished user interfaces using Qt for cross-platform environments, with a primary focus on desktop and web delivery. Mobile experience is still important, but will be a secondary requirement to ensure flexibility across platforms.In this role, you will be a key contributor to delivering modern, feature-rich user interfaces for our products, collaborating closely with design, backend, and product teams to translate complex requirements into seamless user experiences.Key Responsibilities:● Develop and maintain desktop and web client applications using Qt.● Collaborate with UX/UI designers to create responsive, visually appealing, and user-friendly interfaces.● Implement cross-platform functionality ensuring consistent experiences across Windows, macOS, and browsers, with mobile support as needed.● Integrate with backend services via REST, WebSocket, and gRPC APIs.● Optimize application performance, responsiveness, and resource usage.● Maintain and evolve a modular and scalable codebase, applying clean architecture principles.● Participate in code reviews, unit testing, and CI/CD workflows to ensure reliability and quality.● Stay up-to-date on Qt best practices and emerging cross-platform UI technologies.About You:● 5+ years of professional software development experience, with strong proficiency in C++ and Qt.● Proven track record delivering desktop and/or web applications using Qt.● Experience with QML, Qt Widgets, and Qt for WebAssembly.● Familiarity with UI/UX principles and creating pixel-perfect interfaces.● Strong understanding of cross-platform development challenges.● Comfortable integrating with APIs (REST, gRPC, WebSockets).● Mobile development experience (Qt for Android/iOS) is a plus.● Strong debugging, optimization, and problem-solving skills.● Excellent collaboration and communication abilities in a distributed team.