Profile image of mattsrinc
Flag of Slovenia Skofja Vas, Slovenia
Member since November 24, 2004
3 Recommendations


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❇️️ Hi, Matt Sergej, 26 years helping in training, e-learning, video marketing, Powerpoint presentations, and data science visualizations. ► 2D animation/visualization with GreenSock GSAP, D3.js and RStudio (R tool) plus SVG CSS3 (CSS) animations. HTML5 and javascript. ► ImageMagick, Audacity, FFMPEG and other image/video conversion and scripting solutions. ► Mapplic maps and wayfinding, Leaflet and OpenStreetMap implementations. ► Wordpress (setup, SEO) & (Revolution) sliders. ► Electron (nodeJS) cross-platform applications. ► Expert in creating manuals and translation (guides, software, websites) to Slovenian - former Doc-To-Help Certified Trainer (technical writer). EPUB/EPUB3 knowledge. ► E-learning courses: Articulate Storyline & LearnDash. Membership sites. ► ScreenFlow and Camtasia Studio screencasts. Audio cleanup. ► Webmaster and IT developer. Urgent, weekend job? Contact me. I am often booked 2-3 weeks in advance. Please contact me for my dedicated availability. I prefer honest communication all the time and always talk about any project obstacles when they occur. ★ BS in Computer Science, specialized in Multimedia (programming) ★ I find the solution, propose other or find a workaround ★ Public speaker (trainer from 2009) Matt S Rinc
$39 USD/hr
113 reviews
  • 86%Jobs Completed
  • 100%On Budget
  • 92%On Time
  • 10%Repeat Hire Rate

Portfolio Items

Recent Reviews

  • image of Clemens M. Leaflet-Webmap with user interaction $200.00 USD

    “Sergej has done a really good job. Next time I will hire him again.”

  • image of Mohammad A. SVG Path tag to complete the logo $10.00 USD

    “SVG Expert.”

  • image of Massimo P. 2x 2D animation - 5 sec each $60.00 USD

    “Sergej immediately understood my requests and was the only one to propose solutions able to satisfy my needs and even exceed requests. I look forward to work with him again.”

  • image of Saif U. Amcharts expert needed ₹7000.00 INR

    “He has done my work within time and budget. Most important thing is that he has answered all the queries. Hope i will hire him again.”

  • image of Christopher M. Complete a Mapplic Directory with jQuery $220.00 USD

    “Outstanding work!!! He understood exactly what we needed right from the start without too much back and forth. Clearly communicated when we came across some hurtles, and ultimately delivered exactly what we are after! We will certainly re-hire when the time comes. If you're trying to decide for a project, hire Sergej! I'm confident you will not regret it.”

  • image of Kurt J. Project for Sergej R. $110.00 USD

    “Enjoyed working with Sergej (Matt) again. Great communication and quick turnaround. Looking forward to working with him again.”


Consultant, Founder & CEO

Jun 2008

SEO copywriting, managing video marketing, persuasive presentations and webinars/multimedia software solutions in innovative software company. Best-of-breed search engine optimization consultant, copywriter and project manager with 25 years of experience. Mediogram Services is business name for services offered (Mediogram will be our brand name internationally). From 2009 specializing in multimedia e-learning courses (WordPress/Moodle).

System Engineer and Marketer

Sep 2002 - Dec 2006 (4 years)

Administered LAN and WAN networks. Set up e-learning site, courses and content. And helped programming in Delphi for large application project.

Internet System Engineer

May 1996 - Aug 2002 (6 years)

Helped set up secure Internet banking. Advised marketing department for web campaigns, content and editing. Created one of first WAP (mobile) sites in Slovenia.


Engineer\'s degree in Computer Science and Informatics (BSCS)

2002 - 2007 (5 years)


Doc-To-Help Certified Trainer (1997)

WexTech Systems

Knowledge to train others create quality technical documentation from single source (Word documents). Plus usability experience, technical writing and correct document structure (index, table of contents etc).

Certified European Innovation Manager (2006)

ECQA (European Certification and Qualification Association)

European certificate for know-how about creating, engaging and educating multicultural innovation community in organizations.

Brainbench Certificates (2005)

Brainbench Certified Internet Professional - Web Designer Page Layout, Web Administrator Linux, Web Administrator Unix, Web Administrator Internetworking with Cisco, Web Developer Client-side, Web Developer Server-side, Web Administrator Microsoft Windows NT. Master XML, Master XSL, Master WAP (the only in Slovenia), Master Apache 1.3.12 Administration, Master HTML 4.0, Master Dreamweaver 3.0, Master TCP/IP Administration.

Cisco/Networking Certificates (2002)

Nil d.o.o.

Cisco ICRC (Introduction to Cisco Router Configuration) Internet Firewalls and Cisco PIX Cisco Network Registrar (DNS system)


Kako narediti predstavitev v eni uri

First multimedia e-course (in Slovene language) for how to create effective PowerPoint presentation in less than an hour. With speaker tips, templates and 5 presentation models. ISBN 978-961-92793-0-4

When East Meets West

Printed Proceedings and CD-ROM preparation for international technical writers conference. 14 days, only myself as external consultant - 6 technical writers were at that time employed by an organizer.


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  • PHP Level 1
  • JavaScript Level 1
  • Mac OS
  • Blogging 1
  • Html 4
  • Academic Writing
  • UK English 1
  • WordPress


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