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Mariana Stariolo

UX Designer (ex Google)

Moves to München

  • 48.1371
  • 11.5754
High Potential
  • Indicative rate €600 / day
  • Experience 7+ years
  • Response rate 100%
  • Response time 24h
Propose a project The project will only begin when you accept Mariana's quote.
Propose a project The project will only begin when you accept Mariana's quote.

Location and geographical scope

München, Deutschland
Can work in your office at
  • München and 50km around


Project length
  • Between 3-6 months
  • ≥ 6 months
Company size
Would prefer avoiding:
  • 50 - 249 people
  • 250 - 999 people
  • 1000 - 4999 people
  • ≥ 5000 people



  • English

    Full professional proficiency

  • Spanish

    Native or bilingual


Skills (28)

Mariana in a few words

I’m an Argentinian UX/UI Designer with +14 years of experience, based in Munich, Germany. I’ve designed products and features for +3 billons of users (Google), and for startups and mid/small companies.
From ideation, wireframing, prototyping until the final product, collaborating with cross-functional stakeholders.


Google - Alphabet/Google

Software Publishing

UX Designer (via Nash Direct GmbH)

Munich, Bavaria, Germany

October 2019 - Today (2 years and 1 month)

As part of the Chrome Browser team, I designed solutions navigating ambiguity (with tools like problem-solving, cross-functional communication, and research) for complex problems in the identity space.

• Designed UI Interface “profile picker” for Desktop to help +3 billions of users to separate personal and work browsing data. Increasing profiles creation by 107%, exceeding our product goals.
• Collaborated with engineers, designers, researchers, and UX writers across countries to designed user experiences for edge cases related to store passwords.
• Designed solutions for mobile (iOS and Android) for non-sync users, which improved the value and rates of signed-in users by 20%.
• Contributed to Chrome design system for Desktop, Android, and Bling with patterns that help to accelerate the design process of +50 designers.
• Designed prototypes to use in user research studies.



UI Designer (remote)  - As a freelancer

Amsterdam Area, Netherlands

June 2018 - September 2019 (1 year and 3 months)

As a solo-designer, I lead the product design from ideation until production. Designing the design system for the mobile app.

• Identified pain-points around buying and selling second-hand furniture in The Netherlands through market analysis, customer research, and interviews.
• Designed cross-platform products (iOS and Android app, website), which helped +25.000 users buy and sell furniture in the 30 days post-launch.
• Prepared the material to present a prototype, which got +1 million euros from investors.
• Conducted remote usability tests with over 100 users (UX Cam), identified usability issues and solved them, thereby improving the efficiency and effectiveness of our products.


Digital & IT

Founder | UX/UI Designer  - As a freelancer


May 2015 - Today (6 years and 6 months)

Along with my freelance career, I helped engineers and small/mid-size companies to facilitate the design process, present and iterate design solutions to offer delightful experiences to users.

• Designed user flows and Journeys for multiple personas including customers, vendors for different projects, incorporating user insights, business requirements, and technical constraints.
• Managed cross-functional teams (usually 4 people per team), from the discovery phase (problem-solving, research) until implementation (HTML/CSS, WordPress).
• Delivered UX solutions for problems of large complexity. Worked through ambiguity, and adapted the approach to meet the needs of different stakeholders.
• Organized research initiatives, employing both qualitative and quantitative methods to get feedback from users and evaluate the effectiveness of my designs.

Hábitos | Cosas ricas que hacen bien

Retail (Small Business)

Co-Founder | Business Designer

Córdoba Province, Argentina

March 2015 - August 2019 (4 years and 5 months)

As an entrepreneur, I identified the necessity in Cordoba (Arg) for a place that offers and informs society about eating habits that improve people's quality life.

My responsibilities:
• Created a new business from zero.
• Led a team of salesmen.
• Created motion and visual style guide to be consistent in the different sales channels of the business.
• Designed and developed a responsive eCommerce platform for the company.
• Managed the social media. We actually have more than +10k real followers on Facebook and more than +9k followers on Instagram.

720 Desarrollos

Digital & IT

Co-Founder | HTML/CSS Developer | Project manager


January 2008 - February 2015 (7 years and 1 month)

As a co-founder, I created an agency that offers web solutions, from design to implementation.

• Led and managed Dev and Design teams
• Created in an Agile approach with Low/High fidelity mocks, prototypes to iterate design solutions.
• Created pixel-perfect HTML/CSS and WordPress themes.

Suquia Argentina

Lead Designer

Córdoba Province, Argentina

January 2007 - June 2008 (1 year and 5 months)

• Led a small team of designers on B2C related projects. • Designed wireframes and visual layouts and collected feedback from internal stakeholders on those designs, using both qualitative and quantitative data to inform product decisions. • Implemented the front-end designs of these products in production using HTML/CSS (table-less and IE6 compatible). Technologies: Adobe Dreamweaver, Adobe Photoshop, Adobe Fireworks, Illustrator, Flash, HTML/CSS, Basecamp

Evolution group

Web Designer - Internship

April 2006 - January 2007 (9 months)

• Designed many promotional tourism web pages & newsletters of different cities for one of the most popular Tourism guide from Latin America. • Implemented the front-end designs of these products in production using HTML/CSS. Technologies: Adobe Photoshop, Fireworks, Adobe Illustrator, Dreamweaver, Flash, HTML/CSS