Lead Product Designer

Lead Product Designer at Scrambly, a fast-growing adtech startup in Serbia. Full ownership of UX/UI, design system, and team building. Competitive compensation and flexibility.

Take full responsibility for UX and UI across all mobile and web products, and make the final call on design decisions; Work with Product to understand users through research, data, funnels and session replays, then turn insights into prioritized hypotheses; Design low-effort experiments and A/B tests with Product and Engineering, learn quickly and iterate without dropping quality; Deliver flows, prototypes, high-fidelity designs and interaction specs, with pixel-perfect execution on everything we ship; Create and own Scrambly's design language, components and patterns so design stays fast and consistent across platforms; Represent design in leadership discussions and challenge product or technical decisions that hurt the experience; Manage external partners (agencies, UX writers, researchers), and hire, mentor and grow the internal team as we scale.

7+ years in product design, with extensive experience on mobile-first consumer products; A world-class portfolio showing exceptional UX/UI craft, strong product thinking and end-to-end work shipped at scale; Experience as the sole or lead designer with full ownership of design decisions; Hands-on experience with user research, usability testing, hypothesis-driven design, rapid prototyping and A/B testing; Experience leading or mentoring designers, or managing agencies and external partners; The ability to move fast without losing quality, turning ambiguous problems into simple, elegant solutions; Confidence presenting and defending your work with leadership and cross-functional teams; Skill with animation, transitions and microinteractions, and practical use of AI tools in your design workflow; A strong ownership mindset and comfort in a fast-paced, metrics-driven startup; English at B2 or above.

A founding leadership role shaping a global product used by millions; Full ownership of product design, from vision to execution; The chance to build the design team from scratch; Direct collaboration with Product, Engineering, and company leadership; A fast-paced environment where ideas ship quickly; Competitive compensation and flexibility.