FRONTEND / MOBILE DEVELOPER

BOLSHOVALEXEY

/(j|t)s|react(-native)?|kotlin|go?/

// since new Date().getFullYear() - 2020

CODE IS THE MATERIAL, NOT THE GOAL

NISSAN SKYLINE GT-R

BNR34 / 1999

Anyone here?

Smart home

A smart home in one app: control the heating, keep an eye on the house through sensors and cameras, start your car from your phone.

No subscriptions, no fees.

Microline / 2022–present

ZONT → ZONTNext / Next gen

IoT devices online

ZONT

Heating & smart thingsHome securityCar controlHeating & smart thingsHome securityCar controlHeating & smart thingsHome securityCar controlHeating & smart thingsHome securityCar controlHeating & smart thingsHome securityCar controlHeating & smart thingsHome securityCar control

React / Redux / TypeScript / Cordova / Python

Development and maintenance of the production app as the lead frontend developer

React Native / Expo / TypeScript / Redux / Python / Kotlin

Started as a redesign of the old app — grew into a new smart-home concept, built from scratch solo.

zont.online

Design system & UI kit from scratch
Cordova → React Native / Expo migration
Native modules in Kotlin
Architecture on FSD
Python backend adapted to the new architecture

было / Cordova

01 Design system

03 Expo

02 Cordova → RN

04 FSD

Timvex

Electron / Redux / React Native / Expo / Modbus / Cyphal

PLC editor / visual programming (FBD)

A visual editor for PLC programming — you wire the logic together from blocks (Function Block Diagram) instead of writing code.

timvex.com ↗

Off the clock

My own projects

Vela

Personal finance & investment management: track your money and payouts over time, with shared accounts — all in one place.

nothing here

Kotlin Multiplatform / Swift / Go

In progress

spoiler ↗

Where it started / 2021

slider-plugin

My first serious dive into architecture: a range-slider plugin on MVP + Observer, fully unit-tested (Jest) with a documented API.

TypeScript

github ↗

toxin

A hotel-booking UI built as a full component kit — my first proper design system, hand-rolled on SCSS / Pug / Webpack.

JavaScript / SCSS / Pug / Webpack

github ↗

bolshov@barghest: ~

$ neofetch

                   -
                  .o+
                 'ooo/
                '+oooo:
               '+oooooo:
               -+oooooo+:
             '/:-:++oooo+:
            '/++++/+++++++:
           '/++++++++++++++:
          '/+++ooooooooooooo/'
         ./ooosssso++osssssso+'
        .oossssso-''''/ossssss+'
       -osssssso.      :ssssssso.
      :osssssss/        osssso+++.
     /ossssssss/        +ssssooo/-
   '/ossssso+/:-        -:/+osssso+-
  '+sso+:-'                 '.-/+oso:
 '++:.                           '-/+/
 .'                                 '/

bolshov@barghest

OSArch Linux? I use Arch, btw

WMHyprland

EDITORNeovim

CLIClaude Code / Codex

KEYBOARDCharybdis (QMK)

$ cat spec.txt

JAVASCRIPT / TYPESCRIPT★★★★★

REACT / REDUX (TK, RTK Q)★★★★★

REACT NATIVE / EXPO★★★★★

KOTLIN★★★☆☆

GO★★☆☆☆

PYTHON★☆☆☆☆

$ cat soft.txt

Systems thinking / Taxonomy enthusiast / Obsessed with naming / I love deleting code

$ ▌