Publication
CSS Best Practices and Tips by Toptal Developers
https://www.toptal.com/developers/css/tips-and-practices
Bojan is available for hire
Hire BojanBojan Janjanin
Verified Expert in Design
UI/UX Designer
Zabok, Croatia
Toptal member since August 25, 2014
Bio
Bojan is a UX-focused web designer with development skills and over 20 years of experience across diverse projects, tools, and techniques. He specializes in user-centered design systems and interfaces, combining strong UX research and problem-solving with AI-assisted workflows to deliver solutions that are both usable and efficient.
Experience
- Web Design - 20 years
- UI Design - 20 years
- User Interface (UI) - 20 years
- Prototyping - 20 years
- User-centered Design (UCD) - 15 years
- Branding - 15 years
- Design Systems - 10 years
- Figma - 6 years
Portfolio
Ecolo
StartupsElectric VehiclesSustainabilityB2CB2B
Work Experience
Senior Front-end Developer and UX/UI Designer
2012 - PRESENT
Neno
- Helped to develop and design a unique, modular, and responsive framework for website and app development.
- Redesigned and rebuilt the Neno.ch company website across several iterations.
- Helped design the world's first fully responsive airline website, growing online bookings by 13% in year one.
- Was a part of a project that won the Master Award at Best of Swiss Web, plus honors in six other categories.
Technologies: User Experience (UX), User Interface (UI), Sass, CSS3, HTML5, Web Design, Mockups, Mobile UI, Product Design, Component Libraries, Prototyping, UI Audits, Website QA, UI Grid, Dashboard Design, UI Design, Responsive Web Design (RWD), Usability, Accessibility, Apps, PWA, Figma, UI Style Guides, Design Production, SaaS Design, MVP Design, User Journeys, Conversion Rate Optimization (CRO)
Founder, Web Developer, UX/UI Designer
2011 - PRESENT
JanJan
- Developed front-end solutions for websites and web apps.
- Designed interfaces for both websites and mobile apps.
- Led a small team of developers in charge of producing responsive websites.
- Handled cross-browser testing, bug fixing, and website maintenance.
- Mentored junior web designers and front-end developers.
Technologies: User Experience (UX), User Interface (UI), Less, Sass, CSS3, HTML5, Web Design, Mockups, InVision, MVP Design, MacOS, UI Design, Design Systems, Figma, Bootstrap, WordPress, Style Guides, Mobile UI, Product Design, Component Libraries, Prototyping, UI Audits, Website QA, UI Grid, Dashboard Design, Responsive Web Design (RWD), Usability, Accessibility, AI Tools, Claude Code, Midjourney, ChatGPT, UI Research, UX Research, Icon Design, UI Style Guides, Web Dashboards, eCommerce, Design Production, SaaS Design, Personas, User Journeys, Conversion Rate Optimization (CRO)
Web Developer and UX/UI Designer
2003 - PRESENT
Freelance
- Designed web and iOS interfaces for international clients.
- Developed front-end web solutions for dozens of projects.
- Led a small team of developers in charge of producing websites.
- Handled cross-browser testing, bug fixing, and website maintenance.
- Co-created Web Do's & Don'ts, an online resource for web designers and developers.
- Won the Croatian web award for best personal website and got featured in several top design web publications.
Technologies: User Experience (UX), User Interface (UI), WordPress, Less, Sass, CSS3, HTML5, Web Design, Mockups, Brand Design, Web App Design, Mobile UI, Product Design, Component Libraries, Prototyping, UI Audits, Website QA, UI Grid, Dashboard Design, UI Design, Responsive Web Design (RWD), Usability, Figma, UI Style Guides, Web Dashboards, Design Production, eCommerce, SaaS Design, MVP Design, Personas, User Journeys, Conversion Rate Optimization (CRO)
Lead Designer
2017 - 2020
Parabol
- Redesigned and helped code the customer-facing website.
- Designed a responsive web app for online meetings.
- Shaped and steered the visual direction of the brand.
Technologies: Figma, HTML, CSS, Prototyping, Mockups, Web, Web App UI, Web App UX, Responsive Web Apps, Mobile UI, Product Design, Component Libraries, UI Audits, Website QA, UI Grid, Dashboard Design, UI Design, Responsive Web Design (RWD), Usability, Web Design, UI Style Guides, Design Production, SaaS Design, MVP Design, Personas, User Journeys, Conversion Rate Optimization (CRO)
Design Screener
2016 - 2016
Toptal
- Helped the screening team select talents for the Toptal platform.
- Reviewed applicant portfolios based on selected criteria.
- Helped interview potential talent for the platform.
Technologies: Skype, Zoom, UI Design, Web UX, UX Design, User Interface (UI), UI Audits, Website QA, UI Grid, Dashboard Design, Responsive Web Design (RWD), Usability, UI Style Guides
Other Experience
Publication
CSS Best Practices and Tips by Toptal Developers
https://www.toptal.com/developers/css/tips-and-practices
Publication
CSS Best Practices and Tips by Toptal Developers
https://www.toptal.com/developers/css/tips-and-practices
Publication
Are All Trends Worth It? The Top 5 Most Common UX Mistakes Web Designers Make
https://www.toptal.com/designers/ux/top-5-common-ux-mistakes
Publication
Getting Started with Modules and Modular Front-End Development
https://www.toptal.com/developers/front-end/getting-started-with-modular-front-end-development
Skills
Tools
InVision, Sketch, Figma Component Library, UI Grid, AI Tools, Mailchimp, Skype, Zoom, Slack
Languages
CSS, HTML, HTML5, CSS3, Haml, Less
Platforms
WordPress, Figma, Webflow, MacOS, Tumblr, Mobile, Web
Other
Sass, User Experience (UX), Usability, Agency Websites, Visual Identity, Responsive, Prototyping, Dashboards, Branding, Design Systems, Web App Design, Competitor Analysis & Profiling, User-centered Design (UCD), User Testing, Bootstrap, Responsive Web Design (RWD), UI Design, User Interface (UI), Web Design, User Journeys, Microcopy, Surveys, Personas, Pen & Paper, Wireframing, User Flows, Front-end, Module Development, Icon Design, MVP Design, Style Guides, eCommerce, Mockups, UX Design, Dashboard Design, Web Dashboards, SaaS Design, Business to Consumer (B2C), Corporate Websites, Landing Page Design, B2B, Mobile UI, Product Design, Component Libraries, Email Design, B2C, Figma to Webflow, Figma to WordPress, UI Components, UI Audits, Visual Design, Data Visualization, Social Media Design, Information Architecture (IA), Iterative Design, Mobile First, No-code Development, Website QA, UI Style Guides, Design Production, eCommerce UI, Microinteractions, Conversion Rate Optimization (CRO), Accessibility, Web Development, Usability Testing, Illustration, Brand Design, Graphic Design, Presentation Design, Content Management Systems (CMS), Agile, UX Thinking, Bootstrap UI, Booking, Startups, Bootstrapping, Apps, Websites, Web App UI, Web App UX, Responsive Web Apps, Web UX, Web UI, Stakeholder Management, Email Template Design, Rapid Interactive Prototyping, Interactive UI, Web Layout, Consulting, Quality Assurance (QA), Typography, Mobile UX, Design Sprints, Business to Government (B2G), Business to Business (B2B), PWA, Claude Code, Midjourney, ChatGPT, UI Research, UX Research, Electric Vehicles, Sustainability
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1
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2
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