Hey there!_

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

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Events
Articles
Videos

Conferences and meetups

Cheap React performance testing you can introduce over lunch Advanced.js, Amsterdam 1 May 2024

Conference Website

Challenges of scaling startups (panel) LEAD Seminar, Amsterdam 6 March 2024

Meetup.com

Observability for Frontend Engineers React Amsterdam, Amsterdam 8 February 2024

Meetup.com

Challenges of Decomposing a Massive Front-End Using Micro-Frontends React Day Berlin, Berlin 8 December 2023

Conference Website

Challenges of Decomposing a Massive Front-End Using Micro-Frontends Sydney Alt.Net (Online) 29 August 2023

Meetup Group

Challenges of Decomposing a Massive Front-End Using Micro-Frontends JS Eindhoven 10 May 2023

Meetup Group

Challenges of Decomposing a Massive Front-End Using Micro-Frontends Advanced.js, Amsterdam 7 December 2022

Meetup Group

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 Group Video

Journey through hybrid mobile apps with JS JSDay, Verona, Italy 8-9 May 2019

Conference Website

Threads in Node.js Node.js Wroclaw, Wroclaw, Poland 28 November 2018

Meetup.com Video (youtube)

Mobile-friendly web apps with Angular GDG Devfest Poland, Wroclaw, Poland 26-27 October 2018

Website Video (youtube)

Effective mobile applications prototyping with JavaScript Mobilization 8, Łódź, Poland 20 October 2018

Website Video (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

Practical use of monads in JS Vienna.js, Vienna, Austria 28 February 2018

Meetup.com Video on Vienna.js website

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

WWW YouTube video

How to Measure and Improve Bot's Performance Bots Hamburg, Hamburg, Germany 24 January 2018

Meetup.com Slides

KISS with HEXO Static Sites Berlin, Berlin, Germany 22 January 2018

Meetup.com Slides

Full Cycle of Telegram Bot Development Process with node.js IT NonStop Wroclaw, Wroclaw, Poland 18 November 2017

Facebook

Hybrid Mobile Apps with Angular 4 and Ionic 3 GDG Lublin, Lublin, Poland 25 October 2017

Facebook SlideShare Youtube

Twenty Thousand Leagues Under The Angular 4 IT Talk, Lublin, Poland 28 September 2017

Facebook SlideShare Youtube

Twenty Thousand Leagues Under The Angular 4 IT Talk, Odessa, Ukraine 01 June 2017

Dataart Website SlideShare Youtube

How To Improve Angular 2 Performance? IT Talk, Dnipro, Ukraine 26 April 2017

Dataart Website DOU Meetup Youtube

How To Improve Angular 2 Performance? JavaScript Frameworks Day 2017, Kiev, Ukraine 22 April 2017

Event Website DOU Youtube

Angular 2 On production IT Talk, Kiev, Ukraine 26 January 2017

DOU Flickr

Angular 2 On production IT Talk, Dnipro, Ukraine 01 December 2016

DOU dataart.ru Youtube Flickr

ES6 Generators on Koa.js Example IT Nonstop Dnipro, Dnipro, Ukraine 16 July 2017

it-nonstop.net DOU Youtube

P2P In The Browser IT Talk, Dnipro, Ukraine 28 April 2016

AIN Meetup DOU

Phalcon Framework On Production DevPoint, Kiev, Ukraine 02 April 2016

Dev-point 2event.com

Web Animations Hillel Webinar, Online 02 February 2016

Website

PHP7. What's New. PHP User Group 7, Dnipro, Ukraine 09 December 2015

DataArt YouTube

ECMAScript 6 Explained Ciklum Speaker Corner, Dnipro, Ukraine 09 November 2015

Website

ES6 Master Class: Let ES6 Smartme, Online 31 October 2015

smartme.university

Video Course Recordings: Phalcon on Steroids Smartme, Kiev, Ukraine 01 August 2015

smart-me.com.ua Smartme

Phalcon Framework on Production PHP User Group 5, Dnipro, Ukraine 24 June 2015

DOU

Articles and blog posts

Tangible signals on code quality derived from Jira data Medium 2024-03-27

https://medium.com/@tryshchenko/10-ways-how-to-fuck-yourself-up-while-public-speaking-cdff8dcd8b51

Landing junior software engineering job in 2023. How to combat the recession, AI, and dense hiring market? Medium 2023-04-19

https://medium.com/@tryshchenko/10-ways-how-to-fuck-yourself-up-while-public-speaking-cdff8dcd8b51

I measured a performance of front-end HTTP orchestration. Is it feasible in 2023? Medium 2023-01-29

https://medium.com/@tryshchenko/10-ways-how-to-fuck-yourself-up-while-public-speaking-cdff8dcd8b51

10 Ways How To Fuck Yourself Up While Public Speaking Medium 2019-11-12

https://medium.com/@tryshchenko/10-ways-how-to-fuck-yourself-up-while-public-speaking-cdff8dcd8b51

Why Am I Doing Public Speaking at Tech Events? The Honest Answer. Medium 2017-10-24

https://medium.com/@tryshchenko/why-am-i-doing-public-speaking-at-tech-events-the-honest-answer-a75d80f85cfd

Telegram Bot with Node.js in 30 lines of code Medium (Chatbots Magazine) 2017-11-20

https://chatbotsmagazine.com/telegram-bot-with-node-js-in-30-lines-of-code-15504bf44a1f

P2P In the Browser (Russian) Habr (Russian) 2016-04-27

https://medium.com/@tryshchenko/the-magical-kingdom-of-undefined-nan-false-null-0-and-in-javascript-how-to-8caa152a17c

Writing a Telegram Bot Step by Step Archive 2016-04-02

/archives/157/

Using ES6 Generators on Koa2 Example (Russian) Habr (Russian) 2016-10-13

https://medium.com/@tryshchenko/the-magical-kingdom-of-undefined-nan-false-null-0-and-in-javascript-how-to-8caa152a17c

The Magical Kingdom of Undefined, NaN, False, Null, 0, [] and ‘’ in JavaScript. How to. Medium 2017-12-19

https://medium.com/@tryshchenko/the-magical-kingdom-of-undefined-nan-false-null-0-and-in-javascript-how-to-8caa152a17c

Moving From Wordpress to Static HTML Using Hexo Archive 2017-02-06

/archives/moving-from-wordpress-to-static-html-using-hexo/

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

8 Kinds of Front-End Tests You Can Write 2021-05-08

https://www.youtube.com/watch?v=Z3vTBlzfkMA