Senior Frontend Developer[10+ year exp.]

Experienced Software Developer with over fifteen years specializing in building high-load, scalable, and secure applications

Tech Stack: HTML, CSS, JavaScript, TypeScript, React / React Native

Also use: PHP, MySQL, Bash/Makefile, Docker, GraphQL, Next, Nest

Project Examples:

Website development, including complex forms with custom field validation, popups and dialogs.

Ex. 1 | Ex. 2 | Ex. 3 | Ex. 4

Mobile applications - developing, publishing or upgrading existing ones.

Ex. 1 | Ex. 2

Unfortunately apps are not available in Google Play anymore

Browser extensions, custom scripts and other researches where I'm testing new approaches.

Ex. 1 | Ex. 2 | Ex. 3

CMS (Wordpress, Magento) configuration, plugin creation, RESTFul API on PHP, GraphQL and microservices

Ex. 1

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Contacts:

+371 26262109 [EU]
a.jansons@gmail.com

Time Zone: EEST

Work Time: 10:00 - 20:00

Current Location: Earth

Code of the day

#!/bin/bash
# Commands to add/remove IP's from a 'whitelist' using an Apache's configuration file.
# sudo wget -O /usr/share/emacs/site-lisp/apache-mode.el https://raw.githubusercontent.com/emacsmirror/emacswiki.org/master/apache-mode.el

getwhitelist () { FILE=/etc/apache2/sites-available/default.conf; awk "/:443/{f=1} f && /Require ip/" "$FILE"; }
addwhitelist () { FILE=/etc/apache2/sites-available/default.conf; [[ -z "$1" ]] && echo "Usage: $0 <IP>" && return 1; sed -i "s@</Directory>@Require ip $1\n&@g" "$FILE"; emacs --batch "$FILE" --load /usr/share/emacs/site-lisp/apache-mode.el --eval="(progn (apache-mode) (indent-region (point-min) (point-max)) (save-buffer))" }
delwhitelist () { FILE=/etc/apache2/sites-available/default.conf; [[ -z "$1" ]] && echo "Usage: $0 <IP>" && return 1; sed -i "/Require ip $1/d" "$FILE"; }