Product Design Intern

We’re looking to connect with curious, driven Product Design Interns to build our talent pool for upcoming opportunities. If you’re excited by the intersection of design, AI, and prototyping, and enjoy experimenting with emerging AI-powered tools, we’d love to hear from you.

We’re especially interested in candidates who are already experimenting with emerging AI-powered workflows and tools (Figma Make, Claude, Cursor) and who want to explore how these capabilities can transform modern creative tooling.

You’ll collaborate closely with our design, product, engineering, and business teams to shape intuitive, elegant solutions for complex creative AI workflows. You’ll iterate rapidly, contribute to everything from early concepts to polished prototypes, and bring a strong sense of UX, and aesthetics.

What we are looking for:

• Designers who see no boundaries between form and function.
• Curiosity and hands-on experimentation with AI tools (Figma Make, Claude, Cursor, etc.).
• Strong problem-solving instincts, good taste, and a collaborative mindset.
• A passion for building high-quality products that empower real users.

Your responsibilities:

• Research trends and activities in the digital advertising market and professional creative software landscape.
• Ask questions and listen actively in order to understand the needs and goals of Celtra’s teams for particular design projects.
• Assist in the research and development of projects from ideation to launch, collaborating closely with product managers, designers, engineers, and other stakeholders.

Requirements:

• Active student status in Slovenia.
• Strong interest in AI-driven creative tooling, with a willingness to experiment and learn.
• A portfolio showcasing strong product design work (UI/UX, visual design, interaction design, or related).
• Familiarity with foundational design concepts including information architecture, typography, usability, and user testing.
• A self-driven, proactive, and detail-oriented approach to work.
• Good English communication skills, both written and verbal.
• Ability to thrive in a collaborative, multidisciplinary team environment.

What’s in it for you:

• A mentor, clear goals, and regular check-ins.
• A focused, supportive environment.
• Opportunities to work directly on impactful features used by global brands.
• A front-row seat to how design, engineering, and AI come together to build powerful creative tools.
• Flexible working hours and hybrid work environment.
• Top-notch working equipment.
• A bright, modern office in Ljubljana - plus free meals to keep you energized while you move pixels around.
• Regular team & company events.

About Celtra

Celtra helps enterprise advertisers, media, and agencies design, approve, and deliver digital creative across the ever-growing number of campaigns, markets, designs, and variants. Celtra’s Creative Automation & Enablement Software helps brands move faster than ever while dramatically scaling content production. Companies like adidas, TripAdvisor, Spotify, Unilever, NBCU, Lululemon, YETI, Vice, and hundreds more partner with Celtra to cut production costs while increasing efficiencies and output in the cloud.

Empowering Creativity through Diversity & Inclusion

Our mission is to empower creativity - and we cannot fulfill our mission without different perspectives. Diversity drives innovation, and Celtra is committed to diversity, equity, inclusion, and belonging.

Every employee is empowered at Celtra - no matter your race, age, religion, gender identity, sexual orientation, physical or mental ability, or ethnicity.  We hire the best, and develop our teams through continuous education and mentorship, in a community where everyone can bring their whole selves to work.

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