Mobile Software Engineer, Qt/QML Lisboa

Overview

Mobile Software Engineer (Qt/QML) at Block Labs — Remote within EU/UK

About Block Labs

Block Labs is a leading force in the Web3 space, incubating, investing in, and accelerating
- tier fintech, crypto and i
Gaming projects. With a mission to shape the future of decentralized technology, we partner with visionary startups to raise funding, refine
- 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
- driven companies. At Block Labs, we’re passionate about turning bold ideas into breakthrough success.

About the Role

We are seeking a highly skilled Mobile Software Engineer (Qt/QML) with expertise in Web
Assembly (Wasm) to design, implement, and optimize
- performance,
- platform applications. You will leverage your C++, Qt and Wasm expertise to build scalable and efficient solutions for modern web and mobile environments, collaborating with a dynamic team to deliver
- edge capabilities.

Key Responsibilities

• Develop and optimize
  - platform applications using Web
  Assembly (Wasm) for web environments.
• Design, implement, and maintain UI components and features using Qt and QML, ensuring
  - quality, responsive user experiences.
• Compile and adapt C++ modules to Web
  Assembly, enabling portable and efficient
  - based applications.
• Collaborate with designers and developers to create interactive and visually engaging applications for modern web and mobile platforms.
• Optimize application performance, memory usage, and responsiveness across platforms, focusing on Web
  Assembly and Qt-based solutions.
• Troubleshoot and resolve issues related to Web
  Assembly execution, Qt integration, and
  - platform compatibility.
• Stay current with advancements in Web
  Assembly, Qt, and modern development practices, applying innovative techniques to enhance application performance and usability.

About You

• 5+ years of experience in C++ development with a focus on
  - platform engineering and mobile optimization.
• Hands-on experience with Qt and QML, including building and optimizing UI components for web and mobile platforms.
• Experience with compiling C++ to Wasm.
• Familiarity with Java
  Script, HTML5, and integrating Wasm modules into web applications.
• Experience with
  - based rendering engines and optimizing graphics for interactive applications.
• Strong debugging and troubleshooting skills, with the ability to resolve complex issues in Web
  Assembly, Qt, and
  - platform development.
• Performance Optimization: Proven track record of optimizing performance and memory usage for web and
  - platform applications.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Other

Industries

• IT Services and IT Consulting