Senior Frontend Engineer, Rendering (Berlin, hybrid)

As a Senior Frontend Engineer, Rendering at Kittl, you will be responsible for developing and enhancing the core features of our graphic design editor. Your duties will include simplifying complex image composition tasks, optimizing 2D rendering for smooth performance, and producing clean, understandable code. Additionally, you will improve engineering standards and participate in a cross-functional team that collaborates closely with product managers and designers.

To be considered for the Senior Frontend Engineer, Rendering position at Kittl, applicants should have a minimum of 5 years of professional development experience, particularly with TypeScript and React. Knowledge of vector graphics and SVG manipulation is essential, along with a strong understanding of rendering techniques. Familiarity with shaders, WebGL, or Canvas 2D/3D, as well as proficiency in testing methodologies, is a plus.

At Kittl, we prioritize the professional development of our team members. As a Senior Frontend Engineer, Rendering, you'll benefit from our collaborative culture, quarterly hackathons, and access to resources that encourage continuous learning. We emphasize ownership and impact, providing you with opportunities to lead initiatives and experiment with new concepts that can contribute to personal and company growth.

The interview process for the Senior Frontend Engineer, Rendering position at Kittl includes several stages: an initial 30-minute recruiter interview, followed by a technical take-home assignment. Successful candidates will then undergo a 60-minute technical interview, and interviews with our Director of Engineering and CTO, each lasting 30 minutes. The final stage involves a bar raiser interview that lasts 45 minutes and is conducted by our Chief of Staff.

Kittl offers a range of benefits for Senior Frontend Engineers, including flexible working hours, the option to work remotely for up to 10 weeks a year, and full coverage of your monthly public transport ticket. You will also enjoy a discount on Urban Sports Club memberships, up to 30 vacation days each year, and opportunities to participate in annual global team activities that promote collaboration and inspiration.

In your response, highlight specific projects where you utilized TypeScript and React, focusing on your contributions and the complexities you faced. Discuss how TypeScript improved code quality and how React facilitated efficient UI development to ensure a positive user experience.

When answering this question, share techniques you've applied in previous projects. Discuss strategies such as minimizing re-renders, optimizing asset loading, and leveraging efficient data structures, explaining how these improve overall performance and user engagement.

Describe a structured approach to debugging complex rendering challenges, emphasizing tools or techniques you employ, such as profiling performance, utilizing browser developer tools, and testing your render logic step-by-step to identify bottlenecks.

In your answer, reflect on user-centered design principles and mention the importance of understanding user workflows and preferences. You might also discuss how you balance functionality with simplicity, ensuring features are intuitive and enhance the overall user experience.

Discuss your familiarity with Git or other version control systems and how you’ve effectively collaborated with other developers to maintain code integrity, resolve merge conflicts, and manage releases in a team setting.

Highlight your hands-on experience with unit testing frameworks and how you've integrated testing into your development workflow. Speak about implementing CI/CD practices to streamline deployment and ensure code quality, emphasizing the benefits to your teams.

Demonstrate your commitment to professional growth by mentioning resources you follow, such as blogs, podcasts, or conferences. Discuss how staying current with the latest advancements helps you bring innovative solutions to your role at Kittl.

Share a specific example of a project where you took a leadership role, mentioning how you coordinated between product managers and designers. Discuss the challenges faced and how your leadership contributed to successful project outcomes.

Explain your knowledge of SVG and its relevance to the role, discussing the techniques and libraries you’ve used for SVG optimization. Mention how these skills can enhance Kittl's product and user experience.

In your response, speak about your admiration for Kittl's mission and values. Articulate your passion for graphic design and how this role aligns with your career goals. Make sure you illustrate how you believe you can contribute to Kittl's innovative spirit and culture.