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$39 USD / hour
Flag of SLOVENIA
skofja vas, slovenia
$39 USD / hour
It's currently 10:59 AM here
Joined November 24, 2004
5 Recommendations

Sergej R.

@mattsrinc

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4.9 (137 reviews)
7.1
7.1
$39 USD / hour
Flag of SLOVENIA
skofja vas, slovenia
$39 USD / hour
91%
Jobs Completed
97%
On Budget
91%
On Time
11%
Repeat Hire Rate

Visualization Presentation SVG D3.js R Elearning

❇️️ 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 solutions. ► 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
Freelancer PHP Developers Slovenia

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Portfolio Items

Data analysis implemented in R to mimic MatLab features as requested by client.
R data analysis
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311 PDFs converted to images, resized, counter added and exported to video. This was then imported to Camtasia Studio project where introduction, synchronized audio and text effects were added and exported to final video. Low resolution presented, original project is Full HD (1920x1080 pixels).
Report video for service promotion
311 PDFs converted to images, resized, counter added and exported to video. This was then imported to Camtasia Studio project where introduction, synchronized audio and text effects were added and exported to final video. Low resolution presented, original project is Full HD (1920x1080 pixels).
Report video for service promotion
311 PDFs converted to images, resized, counter added and exported to video. This was then imported to Camtasia Studio project where introduction, synchronized audio and text effects were added and exported to final video. Low resolution presented, original project is Full HD (1920x1080 pixels).
Report video for service promotion
311 PDFs converted to images, resized, counter added and exported to video. This was then imported to Camtasia Studio project where introduction, synchronized audio and text effects were added and exported to final video. Low resolution presented, original project is Full HD (1920x1080 pixels).
Report video for service promotion
Screencast proposal for How to Use Freelancer. Voice over not polished.
Short demo of screencast
Here's video scribe proposal on a contest here. This type of video can be done in a day with full vectorized logo (whatever you have), company images and other media. Starting from $150, in YouTube HD size and smaller for website embedding.
Scribe video proposal
Short clip showing PowerPoint part of presentation makeover for health related IT solutions provider. Efficient idea, simple sign transformation to name of company and \"borrowing\" successful design idea in a subtle, subconcious way. Do not listen to voice over (in Slovenian) but grab ideas to leave dull presentations behind!
Presentation makeover ideas (presenting to investors)
Here are some most important passed Coursera courses for data science.
Data Science (Analytics, Statistics) Coursera

Reviews

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Showing 1 - 5 out of 50+ reviews
Filter reviews by: 5.0
$50.00 USD
Sergej was able to resolve my D3 issue very quickly. He was very professional, polite and his communication from the proposal to the end was fantastic. I highly recommend him
D3.js
User Avatar
Flag of Ryan B. @bentham7246
2 months ago
2.8
€120.00 EUR
Unfortunately, the job wasn't delivered.
JavaScript Copywriting Technical Writing Article Writing Content Writing
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Flag of Alfiya T. @alfiyatarasenko8
4 months ago
1.0
$200.00 USD
Sergej did not deliver. He kept delaying the agreed-upon milestone deadlines until he finally stopped communicating at all.
Typescript Frontend Development Data Visualization D3.js
G
Flag of Guy O. @guy999
8 months ago
5.0
$70.00 USD
Did great work-- make a complicated D3 chart look simple
JavaScript HTML5 Charts D3.js
M
Flag of William M. @morgenweck
9 months ago
5.0
$250.00 CAD
Sergej is an excellent programmer and delivered exactly what I wanted, in spite of having to put up with several delays caused by client. Highly recommended. I hope to work with him again soon.
PHP MySQL HTML5 Google Maps API
B
Flag of Brian I. @birwinsl
9 months ago

Experience

Consultant, Founder & CEO

Spletin.net d.o.o.
Jun 2008 - Present
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

eTrust d.o.o.
Sep 2002 - Dec 2006 (4 years, 3 months)
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

SKB Bank (Societe Generale Group)
May 1996 - Aug 2002 (6 years, 3 months)
Helped set up secure Internet banking. Advised marketing department for web campaigns, content and editing. Created one of first WAP (mobile) sites in Slovenia.

Education

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

Univerza v Mariboru, Slovenia 2002 - 2007
(5 years)

Qualifications

Cisco/Networking Certificates

Nil d.o.o.
2002
Cisco ICRC (Introduction to Cisco Router Configuration) Internet Firewalls and Cisco PIX Cisco Network Registrar (DNS system)

Brainbench Certificates

BrainBench.com
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.

Certified European Innovation Manager

ECQA (European Certification and Qualification Association)
2006
European certificate for know-how about creating, engaging and educating multicultural innovation community in organizations.

Publications

When East Meets West

HERMES SoftLab
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.

Kako narediti predstavitev v eni uri

Spletin.net d.o.o.
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

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Top Skills

PHP 61 JavaScript 48 Software Architecture 45 MySQL 37 HTML5 30

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