Staff Frontend Engineer Engineering

  • Lindar
  • Jun 27, 2025
Full time I.T. & Communications

Job Description

Mr Who?

We're an award-winning online casino launched in 2018. We're big on tech, big on performance, and most of all - big on fun. Over the years, we have experienced explosive growth - which means we need moreengineers to join our quest for total world domination.

We are looking for an awesome Senior Frontend Developerto join our growing team, an office based in the UK, Malta, or Gibraltar, or a remote option.

What You Will Do

As a Staff Frontend Developer, you'll take ownership of designing and delivering scalable, user-facing features using React and Redux. You'll lead the development of reusable, performant components, ensuring cross-device and cross-browser compatibility. Beyond implementation, you'll play a pivotal role in driving architectural decisions, mentoring frontend engineers, and promoting engineering best practices.

You'll collaborate closely with Product, Design, and Backend teams to shape technical solutions that align with business goals. Your leadership will be critical in facilitating cross-functional alignment, improving our design systems, and ensuring high standards of code quality in partnership with QA. You'll be a key contributor in translating complex product requirements into robust technical strategies, owning solutions from conception through to production.

Key Responsibilities

  • Lead the planning, design, and implementation of major frontend projects.
  • Act as a technical mentor and coach to other frontend engineers, conducting design and code reviews.
  • Partner with product managers, designers, and backend engineers to define and deliver product roadmaps.
  • Proactively identify system improvements and propose scalable solutions.
  • Drive frontend performance, accessibility, and technical SEO standards.
  • Represent frontend interests in architecture and planning meetings.
  • Uphold and extend design systems and frontend tooling standards.
  • Help create a culture of continuous improvement and innovation.

What We're Looking For

  • Deep expertise in JavaScript, TypeScript, and ES6+.
  • Advanced experience with React.js and Redux at scale.
  • Strong understanding of CSS architecture and responsive design principles.
  • Proven ability to lead complex frontend initiatives with multiple stakeholders.
  • Strong communication skills, both technical and non-technical.
  • Track record of mentoring and guiding engineers at various levels.
  • Deep understanding of web performance, accessibility, and UX principles.
  • Solid foundation in Computer Science fundamentals.
  • Comfortable working in a fast-paced, collaborative environment.

Nice to have:

  • Modern front-end testing tools like Jest and React Testing Library.
  • Node.js.
  • Modern front-end build pipelines and tools, such as Babel, Webpack.
  • Agile/Scrum methodologies.
  • CMS platforms like Strapi.
  • Internationalisation.
What We Offer

At MrQ, we take pride in providing an array of fantastic benefits to our valued team members. Enjoy a competitive salary package that recognizes your hard work and dedication. Need some extra time off? We've got you covered with additional leave days, and we believe in celebrating life's special moments, including your birthday, with dedicated birthday leave. Family matters to us, too, which is why we offer a generous four-week parental leave. Your well-being is our priority, supported by international health and life insurance. Stay motivated with wellness incentives and seize opportunities for personal and professional growth with our growth allowance. Embrace a flexible working environment that caters to your needs, and join our friendly and multinational team, where collaboration and camaraderie flourish. At MrQ, we're committed to ensuring that your experience with us goes beyond just a job - it's a fulfilling journey with a supportive community.

We are committed to fostering a workplace that values and celebrates diversity. We welcome individuals of all backgrounds and experiences, and we believe that a diverse and inclusive environment leads to innovation and success. We actively promote equal opportunities for all employees and strive to create a space where everyone's voices are heard and respected. Join us in our journey to build a truly inclusive workplace where every person can thrive and contribute to our collective success.

To help our recruitment team work efficiently, please apply to the role that best matches your skills and experience. Our team will consider you for other similar roles as well!