Developer · Portfolio

Sergey Esin

I build websites and web apps, along with Discord bots and automations for online communities. Everything written from scratch, so it does exactly what you need and nothing you don't.

50+
Bots & Websites Built
24h
Response Time
2
Platforms
skills.app
Skills
always learning
Websitesexpert
Discord botsexpert
Backends & APIsadvanced
Databasesadvanced
Web dashboardssolid
Node.js Python MongoDB discord.js Telegram API Stripe LLM / AI Railway
Client feedback

What clients say

Delivered ahead of time. Excellent API integration and documentation.
Karim.ETHDiscord community owner
Rebuilt our outdated site from scratch. It loads instantly now and customers have actually commented on how easy it is to use.
nova_labsSmall business owner
Needed a landing page ready for a product launch on short notice. It was live within the week and matched the mockup exactly.
mxrkSaaS founder
We wanted an economy system and music and they did not disappoint.
zylaGaming community manager
Solid Telegram bot with Stripe integration. A few small tweaks needed post-delivery but he sorted them quickly with no fuss.
piotr_devIndie hacker
Worth every penny. The managed hosting option means I never have to think about it — it just works.
defne.ioNFT project lead
Questions

Frequently asked

Mostly websites — anything from a single landing page up to a full site with logins, payments and a proper backend. I also make Discord bots, which is what I started out doing.
No, I write everything myself. It's a bit more work up front, but you're not stuck paying a subscription to keep the site online and there's nothing the template won't let you change later.
Depends on the site. A simple one-pager is a few hundred dollars. Accounts, payments or anything custom on the backend push it up from there. Tell me roughly what you want and I'll send you a fixed price before we start — half to begin, half when it's finished.
A week or two for something straightforward, longer if it's a big build. You'll get a rough date with the quote, and I'll let you know if it looks like slipping.
Yes. I can sort out the domain and hosting and keep it running for a small monthly fee, or hand it all over and walk you through the setup if you'd rather look after it yourself. The code is yours either way once it's paid for.
Usually. Send me the link and tell me what's annoying you about it — sometimes it just needs tidying up, and sometimes starting again is actually the cheaper option.
If something's broken I'll fix it free for the first month. After that, small changes are cheap and I'll quote anything bigger. Keeping the site online is covered if I'm hosting it.
Just email me at sergey@esin.gg. A few sentences is enough to get started, and if there are sites you like the look of, send those through too. I usually reply the same day.