Hey there!_

Oleksandr Tryshchenko is here. I'm located in Amsterdam, The Netherlands 🇳🇱 and work for FreshBooks as an Engineering Lead. Also I have a side hustle in DNA SNP analysis Mooleq.com

You can contact me using this form

Click here to disable scanlines and get a more contrast version of the website

Conferences and meetups

Front-end Performance With Any Framework Amsterdam.js, Amsterdam 12 April 2022
Meetup Group
We spent 5 years writing 10,000 front-end tests and got upset about that / React Amsterdam React Amsterdam, Amsterdam 06 October 2021
Meetup Group
Why so hard? Node.js Wroclaw, Online 16 June 2020
Meetup Group
How We Automated Testing, Got Rid of QA Engineers, And Survived CTM Berlin, Online 09 April 2020
Meetup Group
Mobile Web Applications Can Be Performant Too Perf.now() meetup, Amsterdam, The Netherlands 30 November 2019
Meetup Group
Building Futureproof PWA's Front-End Night, Amsterdam, The Netherlands 24 October 2019
Meetup Group
React Context API as Your Next State Management System React Amsterdam, Amsterdam, The Netherlands 17 October 2019
Meetup GroupVideo
Journey through hybrid mobile apps with JS JSDay, Verona, Italy 8-9 May 2019
Conference Website
Mobile-friendly web apps with Angular GDG Devfest Poland, Wroclaw, Poland 26-27 October 2018
WebsiteVideo (youtube)
Effective mobile applications prototyping with JavaScript Mobilization 8, Łódź, Poland 20 October 2018
WebsiteVideo (youtube)
Developing software in a team without pain Hacktoberfest Poznań, Poznań, Poland 13 October 2018
Website
Web Accessibility in a Nutshell Grill.js, Wroclaw, Poland 19 August 2018
Conference Website
Building Performant API's with koa.js IT Talk Wroclaw, Wroclaw, Poland 22 March 2018
Meetup.com
Building Performant API's with koa.js Node.js Berlin, Berlin, Germany 13 March 2018
Meetup.com
Currying with Ramda React Warsaw, Warsaw, Poland 06 February 2018
Meetup.com
Currying with Ramda React Wroclaw, Wroclaw, Poland 30 January 2018
Meetup.com
Functional Programming in JS With Monads WebDevBBQ @ mercedes-benz.io, Stuttgart, Germany 26 January 2018
Meetup.com
Building Performant API's with koa.js Hannover.js, Hannover, Germany 25 January 2018
WWWYouTube video
How to Measure and Improve Bot's Performance Bots Hamburg, Hamburg, Germany 24 January 2018
Meetup.comSlides
KISS with HEXO Static Sites Berlin, Berlin, Germany 22 January 2018
Meetup.comSlides
Full Cycle of Telegram Bot Development Process with node.js IT NonStop Wroclaw, Wroclaw, Poland 18 November 2017
Facebook
How To Improve Angular 2 Performance? JavaScript Frameworks Day 2017, Kiev, Ukraine 22 April 2017
Event WebsiteDOUYoutube
Angular 2 On production IT Talk, Kiev, Ukraine 26 January 2017
DOUFlickr
P2P In The Browser IT Talk, Dnipro, Ukraine 28 April 2016
AINMeetupDOU
Web Animations Hillel Webinar, Online 02 February 2016
Website
PHP7. What's New. PHP User Group 7, Dnipro, Ukraine 09 December 2015
DataArtYouTube
ECMAScript 6 Explained Ciklum Speaker Corner, Dnipro, Ukraine 09 November 2015
Website
Phalcon Framework on Production PHP User Group 5, Dnipro, Ukraine 24 June 2015
DOU

Articles and blog posts

Writing a Telegram Bot Step by Step Archive 2016-04-02
/archives/157/
The Performance Testing of ES6 Generators, ES6 Promises and Callbacks Archive 2016-07-16
/archives/243/
How I Structured English Tenses into JSON and Visalized It. Archive 2016-07-05
/archives/233/
How to Migrate from Chart.js 1.X to 2.X Archive 2016-05-14
/archives/225/

Videos

This website doesn't use cookies neither collect your personal information.