Unicorn Foundations: At Cosmose AI, we’re building smart, innovative technology that’s redefining digital marketing and content distribution. Since launching in 2014, we’ve gone from transforming offline shopping to powering personalized content experiences through AI. Founded by Miron Mironiuk, our journey began with one bold idea - and it has grown into a feature that caters to what people care about most, right from their lock screens.

Exceptional Engineering: Our engineering team is far from average; it's a powerhouse of talent. Comprising former FAANG employees and programming champions, they bring deep expertise and a shared commitment to building world-class products. Our strength lies in engineering solutions that leverage the power of AI, Data, and distributed computing. We thrive in a fast-paced startup environment, where agility, creativity, and quality drive everything we do.

Global Presence, Local Innovation: Cosmose AI is a global company with a presence in 8 countries, transforming content engagement through cutting-edge technology. Our flagship product - KAIKAI Lock Screen - delivers AI-powered, personalized content to users worldwide, unlocking new and exciting opportunities for product placement.

We are expanding our AI-powered product globally and are looking for a Senior Product Manager to drive the development and growth of our Lock Screen solution, delivering personalized, engaging content directly on users’ devices. Based in Poland, you will own the product vision and roadmap, working closely with engineering, business, and cross-functional partners to build user-first experiences at scale. This is a high-impact role shaping how millions of users engage with content through intelligent, consumer-facing products.

TL;DR Why us:

• Big Scale & Startup Culture: Join a company that combines the scale of a major player with the agility and innovation of a startup
• Exceptional Team: Collaborate with a team of former employees from tech giants like Google, Facebook, ByteDance, and Microsoft, as well as ACM ICPC programming champions
• Stock Options: As we grow and succeed together, you'll have the chance to benefit from it
• Flat Structure: Enjoy a flat organizational structure that promotes collaboration and provides opportunities to learn from seasoned technical leadership
• Challenging Engineering Problems: Tackle challenging engineering problems in areas of high-performance computing, distributed systems, and AI/ML

What you’ll do:

• Own the end-to-end lifecycle of the Lock Screen product, from short-term delivery to mid- and long-term scaling, with a strong focus on video and consumer content
• Research user needs and market signals, gather feedback, and translate insights into clear, actionable product requirements
• Define and maintain the product roadmap, balancing user impact, business goals, and technical feasibility
• Partner closely with engineering and business leadership to move from concept to execution efficiently
• Lead go-to-market execution for new features and launches in collaboration with cross-functional teams
• Prioritize pain points based on user value and business impact, optimizing time to market
• Continuously improve product features by running structured feedback loops with Product Engineering
• Track product performance and define meaningful success metrics to guide decisions
  
  
  

What you’ll need:

• Experience owning the end-to-end product lifecycle, from discovery to launch and iteration, for consumer-facing products
• Strong understanding of how users interact with consumer digital or mobile products
• Excellent communication skills in Polish and English, with the ability to align and influence diverse stakeholders
• Proven ability to lead cross-functional teams, collaborating effectively from front-line business to engineering and product functions
• Experience working in diverse, multicultural teams and contributing to a positive, collaborative work environment
• Comfort operating in a fast-paced, high-growth startup environment
• High ownership mindset, strong prioritization skills, and attention to detail
• Adaptable, resourceful, and proactive approach to problem-solving
• Passion for technology, digital products, and creating meaningful user experiences

What you’ll enjoy:

Cosmose provides employees with a great platform to immerse and learn about the most exciting, innovative, and disruptive technologies in offline behavior solutions. We are unveiling untapped opportunities and profits in the industry - and we’re just getting started. At the core of our constant innovation is a rockstar engineering team, including four world championship programming medalists, working alongside driven, curious minds across all departments. You’ll work with a seasoned leadership team, backed with expertise across strategic domains - all within a culture that values learning, impact, and cross-functional collaboration. Cosmose is where a strong culture and shared goals unite individuals and teams to achieve bold milestones together.

We’re building something big - and we’re just getting started.

If you’re excited about shaping the future of AI-powered mobile content and working with a team that’s pushing boundaries, we’d love to meet you.

Be part of the Cosmose story. Apply now!