Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm Nicolas Milosevic Sr., a product designer with 8+ years of experience helping teams ship faster and smarter by simplifying user flows, crafting clean interfaces, and building robust design systems. I work end to end—from research and wireframes to polished UI—prioritizing clarity, consistency, and real product impact. I freelance remotely from Spain, partnering with startups, scale-ups, and agencies to drive design direction and scalable UX across web and mobile.…I'm Nicolas Milosevic Sr., a product designer with 8+ years of experience helping teams ship faster and smarter by simplifying user flows, crafting clean interfaces, and building robust design systems. I work end to end—from research and wireframes to polished UI—prioritizing clarity, consistency, and real product impact. I freelance remotely from Spain, partnering with startups, scale-ups, and agencies to drive design direction and scalable UX across web and mobile.

Nicolas Milosevic Sr.

Product Designer, UX Designer, UI Designer, +2





I'm Nicolas Milosevic Sr., a product designer with 8+ years of experience helping teams ship faster and smarter by simplifying user flows, crafting clean interfaces, and building robust design systems. I work end to end—from research and wireframes to polished UI—prioritizing clarity, consistency, and real product impact. I freelance remotely from Spain, partnering with startups, scale-ups, and agencies to drive design direction and scalable UX across web and mobile.…I'm Nicolas Milosevic Sr., a product designer with 8+ years of experience helping teams ship faster and smarter by simplifying user flows, crafting clean interfaces, and building robust design systems. I work end to end—from research and wireframes to polished UI—prioritizing clarity, consistency, and real product impact. I freelance remotely from Spain, partnering with startups, scale-ups, and agencies to drive design direction and scalable UX across web and mobile.

Available to hire

I’m Nicolas Milosevic Sr., a product designer with 8+ years of experience helping teams ship faster and smarter by simplifying user flows, crafting clean interfaces, and building robust design systems. I work end to end—from research and wireframes to polished UI—prioritizing clarity, consistency, and real product impact.

I freelance remotely from Spain, partnering with startups, scale-ups, and agencies to drive design direction and scalable UX across web and mobile.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

French

Fluent

Work Experience

Sr. Product Designer at Freelance

January 1, 2022 - Present

Collaborated with innovative companies remotely based in Spain to elevate their digital experiences by providing comprehensive design solutions. Currently working with the Somfy B2B and B2C teams to improve existing features and design new innovative solutions.

Product Designer (Freelance) at Vibe.co

March 31, 2023 - July 10, 2025

Improved product features and collaborated with cross-functional teams over a year. Enhanced existing functionalities, created new features, and maintained the design system to ensure seamless product development and high user satisfaction.

Product Designer at 360Learning

September 30, 2018 - July 10, 2025

Designed a top-tier end-to-end SaaS platform for over 3 years. Developed a comprehensive global design system ensuring a consistent user experience. Worked closely with the squad to create the entire enterprise product suite.

UX / UI Designer at Agency Monsieur Guiz

August 1, 2017 - November 1, 2018

Developed a new website to boost the company’s digital presence and facilitated Agile workshops to drive team collaboration. Consulted for AXA Banque for 6 months by crafting campaign materials for the mobile app launch, including responsive landing pages and leading user testing. Consulted for AXA.fr for 6 months by designing innovative features, implementing responsive landing pages, and maintaining a cohesive design system to ensure brand consistency.

Senior Product Designer (Freelance) at Self-Employed / Freelance

January 1, 2022 - November 11, 2025

Supported startups, scale-ups, and agencies with focused product design and UX/UI work. Cleaned up messy design foundations and improved user flows across web and mobile. Led short sprints and long-term collaborations, delivering structure, clarity, and speed to teams lacking design direction.

Product Designer – Freelance at Somfy

April 1, 2023 - November 11, 2025

Helped Somfy’s B2B and B2C teams improve their smart home platforms. Designed new product features and refined existing ones across devices. Maintained and expanded the design system for better scalability. Collaborated with PMs and developers to deliver consistent, reliable experiences.

Product Designer – Freelance at Vibe.co

March 1, 2023 - March 1, 2023

Contributed to the evolution of a fast-growing ad-tech platform. Reworked campaign creation and analytics flows for clarity and speed. Simplified complex UI interactions and cleaned up existing structures. Strengthened a scalable design system to support product growth.

Product Designer at 360Learning

January 31, 2022 - January 31, 2022

Part of the Enterprise squad, designing and scaling B2B SaaS experiences. Designed end-to-end features used by enterprise clients. Built and maintained the company-wide design system. Worked closely with PMs and developers to improve product delivery.

UX/UI Designer at Monsieur Guiz Agency

November 30, 2018 - November 30, 2018

Worked on projects for AXA Bank and AXA Insurance. Designed and maintained components for the AXA design system. Created landing pages, campaign visuals, and mobile app screens for AXA Bank. Led internal workshops and contributed to the agency’s visual redesign.