Sr. Product Designer
User Interviews- Full Time
- Senior (5 to 8 years)
Candidates should possess a strong product intuition guided by data and real user insights, think like an owner with a sharp business mindset and a strong sense of accountability, be proactive and resourceful, and communicate with clarity, welcome feedback, and bring a collaborative, user-first mindset to the table. Fluency in English is required for all meetings and team rituals.
As a Product Designer at Zefir, you will lead end-to-end design processes including user research, ideation, prototyping, and iteration, design thoughtful UX and pixel-perfect UI, measure impact and iterate continuously using tools like Hotjar and Amplitude, collaborate cross-functionally with Product Managers, Engineers, Operations, and stakeholders, contribute to the Design System and design culture by maintaining and expanding it, and bridge tech, business, and product strategy by balancing engineering constraints with business outcomes and making design decisions aligned with strategic company goals.
Contextual advertising technology for brands
Zefr focuses on contextual advertising, helping brands place their ads alongside relevant content without using personal information. Their technology is especially effective for video ads on platforms like YouTube and Facebook, allowing brands to reach specific audiences while maintaining user privacy. Zefr's Contextual Data Management Platform organizes brand preferences to deliver targeted ad campaigns with high engagement rates. The company differentiates itself by prioritizing privacy-compliant advertising, making it a valuable partner for brands looking to optimize their digital marketing efforts.