Ivan Stamenkovic, Developer in Valencia, Spain
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Ivan Stamenkovic

Verified Expert  in Engineering

Software Developer

Location
Valencia, Spain
Toptal Member Since
December 4, 2015

Ivan is a UI specialist with more than 10 years of experience in UX design and engineering of web applications, mostly SAAS CRUD platforms. He has done impressive work as a consultant and contractor for various small, medium-sized, and global tech companies. Ivan is the CEO and co-founder of DEBUNKER DOO.

HTML5CSSUser Interface (UI)User Experience (UX)SassLessBootstrapWebStormAngular BootstrapAgile Software DevelopmentGitjQueryFlashGitLabBowerAdobe Dreamweaver

Portfolio

WorkSpan (via Toptal)
Zeplin, WordPress, Angular Material, HTML, CSS
TeeBrite Inc. (via Toptal)
Facebook Pixel, jQuery, HTML, SCSS, Liquid, Shopify
Clickback (via Toptal)
CSHTML, jQuery, SCSS, HTML, Axure

Experience

Adobe Illustrator - 5 yearsCSS - 5 yearsHTML - 5 yearsjQuery - 3 yearsSass - 2 yearsAxure RP Pro - 2 yearsAngularJS - 1 year

Availability

Part-time

Preferred Environment

Gulp, GitLab, Adobe Creative Suite, WebStorm, Windows, MacOS

The most amazing...

...work I've done is being the co-founder and co-creator of Debunker (https://app.debunker.rs/).

Work Experience

UI Developer

2016 - 2018
WorkSpan (via Toptal)
  • Developed more than 20 features with very complex UI design.
  • Implemented Angular Material UI as a new UI framework.
  • Recoded imagery to SVG and GIF animations to CSS/SVG animations.
  • Refactored old code, improving the performance of UI and fixing bugs.
  • Developed a new website in WordPress.
Technologies: Zeplin, WordPress, Angular Material, HTML, CSS

Shopify Theme Developer

2016 - 2016
TeeBrite Inc. (via Toptal)
  • Worked on 20 responsive Shopify themes.
  • Implemented and debugged Facebook Pixels.
  • Added new theme features and functionalities, such as templates for specific product types.
  • Developed and debugged responsive mobile-first behavior.
  • Provided developer support for many of the client's Shopify students, who were mainly store owners.
Technologies: Facebook Pixel, jQuery, HTML, SCSS, Liquid, Shopify

Front-End Developer

2016 - 2016
Clickback (via Toptal)
  • Designed a new UX for the starting solution of a web app.
  • Created a high-fidelity, interactive Axure RP prototype that covered most of the web app's functionalities.
  • Rewrote the existing front-end code for the starting solution of the app.
  • Coded the front-end of new features for the app.
  • Reviewed edge cases and other details for the rounded-up solution of the app.
Technologies: CSHTML, jQuery, SCSS, HTML, Axure

UX/UI Designer and Developer

2012 - 2016
Bakson LTD
  • Coded user interfaces for various responsive web applications.
  • Co-designed the UX and UI for several ticket service reporting and venue access control applications.
  • Prototyped POCs from client requests to wireframes and live prototypes (Balsamiq and Axure) and to simple app prototypes (HTML, CSS, jQuery, and AngularJS).
  • Served as the only HTML/CSS responsible person on 3-4 projects at any time and solved hundreds of UI related bugs.
  • Used basic JavaScript, jQuery, and AngularJS scripting to cooperate with JavaScript developers, Java developers, and QAs.
  • Worked on several teams for projects from large international companies and ran teams with Scrum and Agile methodology.
Technologies: Confluence, Jira, Subversion (SVN), GitLab, Git, JavaScript, AngularJS, jQuery, Axure, Balsamiq Mockups, Adobe Illustrator, Bootstrap, Less, Sass, CSS3, HTML5

Web and UI Designer

2010 - 2012
Investintech.com
  • Designed and coded webpages, mini sites, Facebook app pages, and website templates.
  • Created UIs for various PDF export applications for desktop, web, and mini sites.
  • Produced infographics and other web marketing content, such as blogpost illustrations and designs for web pages.
  • Built the company website.
Technologies: Prof-UIS, Content Management Systems (CMS), jQuery, Rhinoceros 3D, Microsoft PowerPoint, WordPress, Adobe InDesign, Adobe Photoshop, Adobe Illustrator, CSS3, HTML5

Graphic Designer, Web Designer, and 3D Modeler

2005 - 2010
Freelance
  • Designed print and digital marketing materials.
  • Made multimedia presentations in Flash.
  • Created store branding and POS materials.
  • Gained experience in web design with WYSIWYG editors.
  • Designed packaging.
  • Created UI designs for Android apps.
Technologies: Rhinoceros 3D, Flash, CorelDRAW, Adobe Dreamweaver, Adobe InDesign, Adobe Illustrator

Fandrejzing.rs

Fundraising platform and social network for fundraisers.

BELhospice Team Application Page for 2014 and 2015

http://www.belhospice.org/belhospice-tim-2015/
A webpage for a fundraising team who ran in the Belgrade Marathon in 2014 and 2015. The 2014 team had 800 members, while the 2015 team had 500 members. The webpage automated the application process and fundraising information.

Belgrade Marathon Pacemakers Gear Design

https://www.facebook.com/media/set/?set=a.718119811573949.1073741838.317422334977034&type=3
Designed the pacemaker flags for the 12-piece BELhospice Garmin Serbia Belgrade Marathon pacemaker team.

Payment Provider Admin Dashboard

Payment terminal and admin dashboard design. Created a prototype and managed the front-end coding for a huge international client.

Various Reporting and Venue Access Management Web Apps

Co-designed the UX and UI of various reporting and venue access control apps. Also developed the front-end of these apps for a huge international company.
2000 - 2008

Dipl. Ing. (Master’s Equivalent) Degree in Marketing Management and Information Technology

Faculty of Organizational Sciences - Belgrade, Serbia

Libraries/APIs

Liquid, AngularUI, jQuery

Tools

Balsamiq Mockups, Axure RP Pro, Adobe InDesign, WebStorm, Adobe Illustrator, Adobe Creative Suite, Gulp, Subversion (SVN), Jira, Confluence, Adobe Dreamweaver, CorelDRAW, Rhinoceros 3D, Microsoft PowerPoint, Facebook Pixel, Zeplin, Adobe Photoshop, Flash, Git, GitLab, Bower, Yeoman, Grunt

Languages

CSS3, HTML5, CSS, HTML, Sass, Less, SCSS, JavaScript

Frameworks

Bootstrap, Angular Material, AngularJS

Paradigms

Agile Software Development

Platforms

MacOS, Windows, Shopify, WordPress

Other

User Interface (UI), User Experience (UX), Axure, Content Management Systems (CMS), Prof-UIS, CSHTML, Angular Bootstrap

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