Nikola Petrović

growth product designer

Belgrade, Serbia / Remote

case studies

projects

services

biography

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Product designer by title, problem solver by nature. Love challenging assumptions and turning “we think” into “we know” backed by data. And when they ask you about my hobbies, you won’t hear any cuz my work is my hobby.

Decision making stories

case study story

The existing onboarding flow required users to verify both their email address and phone number before accessing the platform. While these security measures helped protect accounts, they also added friction to the signup experience, especially when SMS verification failed. As a result, many users dropped off before experiencing the product.

case study story

The existing onboarding flow required users to verify both their email address and phone number before accessing the platform. While these security measures helped protect accounts, they also added friction to the signup experience, especially when SMS verification failed. As a result, many users dropped off before experiencing the product.

Ways We Can Work Together

Need a product designer on your team?

Whether you’re building a new product or improving an existing one, I can join your team and help move things forward through research, design, validation, and growth focused thinking.

3,000 €

starting at
(monthly)

Launching a website or online store ?

Starting from scratch or redesigning an existing presence?

I design and help deliver websites and e-commerce experiences that support real business goals, not just aesthetics.

€1,500

starting at (project)

Want me to check and advise analytics setup?

Sometimes you don’t need a redesign. You need a second opinion. I can review your product, onboarding, analytics, user flows, and conversion funnel to identify opportunities and next steps.

400 – 600 €

usually at
(project)

To list a few projects:

Booking page for Yacht Renting iz Zadar
Booking page for Yacht Renting iz Zadar
Neat Pixel

Product Design Consultant, Founder

Jan 2023 – Present · 3 yrs 7 mos

• Led product discovery, UX strategy, and product design engagements across SaaS, AI, B2B, e-commerce, and web-based platforms.
• Collaborated directly with founders, product owners, and engineering teams to define product requirements and product direction.
• Designed end-to-end user experiences, design systems, and scalable product interfaces.
• Supported product optimization through user research, experimentation, analytics, and conversion-focused improvements.
• Delivered solutions from concept through implementation using modern design, no-code, and automation tools.

Tenscope

Senior Product Designer

Jun 2024 – May 2026 · 2 yrs

• Led UX and product design initiatives from requirements gathering through implementation.
• Collaborated with product owners, engineers, and stakeholders to design scalable user experiences.
• Created user flows, wireframes, prototypes, and production-ready interface designs.
• Contributed to product strategy discussions and feature prioritization activities.
• Supported teams in delivering high-quality digital experiences aligned with user and business goals.

Cinnamon

Design Team Lead

Full-time · 3 yrs

• Managed and mentored a team of designers, supporting growth, collaboration, and design quality.
• Established design processes, workflows, and quality standards across projects.
• Collaborated with stakeholders, product teams, and developers to deliver user-centered solutions.
• Led discovery, UX design, interface design, and implementation planning activities.
• Contributed to project planning, team coordination, and successful product delivery.


TheLysts

Product Design Consultant

May 2025 – May 2026 · 1 yr 1 mo

• Led product discovery, UX strategy, and feature design across core platform initiatives.
• Used Amplitude and user behavior analysis to identify onboarding friction, feature adoption patterns, and growth opportunities.
• Redesigned navigation, content consumption, onboarding and signup experiences, improving user progression through key activation flows.
• Conducted user testing to inform product decisions and feature improvements.
• Collaborated closely with developers, founders and stakeholders to align user needs, business goals, and product priorities.

Aiceberg

Senior Product Designer

May 2025 – May 2026 · 1 yr 1 mo

• Designed and delivered user experiences for AI-driven workflows and product features.
• Collaborated closely with product ownership and engineering teams to define requirements and deliver new functionality.
• Created user flows, prototypes, interaction patterns, and production-ready interfaces.
• Improved product usability through continuous iteration, feedback collection, and user-centered design practices.
• Contributed to long-term product development through feature design, UX improvements, and cross-functional collaboration.

Hilbert Space

Product Design Consultant

Jul 2020 – Dec 2023 · 3 yrs 6 mos

• Conducted user research and collaborated with domain experts to understand operational requirements and user needs.
• Designed workflows, dashboards, reporting systems, and data-heavy product experiences.
• Participated in product planning, feature definition, and UX strategy activities.
• Worked closely with stakeholders to align business requirements with user-centered solutions.
• Supported the evolution of an award-winning platform recognized among Serbia’s leading innovation projects.

Let’s work together