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From idea to mainnet.
From zero to shipped.

I'm Caspr, a full-stack developer. I build websites and web apps of every kind, from landing pages and SaaS platforms to Web3 dApps, trading tools and Telegram bots. You bring the idea, I handle every layer until it's live.

Start a projectSee the work
deploy.ts
const launch = await caspr.ship({
  chain: "solana" | "ethereum",
  stack: ["next", "python", "php"],
  bots: true,  payments: "fiat + crypto",
})
// → live on mainnet ✓
Caspr — the developer behind Polyglot Caspr

Fluent across the stack

  • JavaScript
  • TypeScript
  • React
  • Next.js
  • Node.js
  • Python
  • PHP
  • Laravel
  • Go
  • PostgreSQL
  • MongoDB
  • Solana
  • Ethereum
  • Telegram
  • Docker

selected work

Things I've shipped

Real products, live on mainnet and the open web.

01
Live
Intel Coin — live product screenshot

Solana / dApp

Intel Coin

The $INTEL presale dApp with wallet connect, a live fundraising dashboard and a real-time view of network activity.

  • Solana
  • dApp
  • Wallet Connect
View project
02
Live
CoreTransit — live product screenshot

SaaS / Logistics

CoreTransit

A global parcel tracking platform covering 188 countries. Type in a tracking number and you get live location, ETA and the full chain of custody across air, ocean and ground.

  • Web App
  • Tracking
  • SaaS
View project
03
Live
Sentinel Bank — live product screenshot

Fintech / Web

Sentinel Bank

Banking that stands watch. An insurance, banking and retirement solutions platform with product pages, quote flows and a member portal.

  • Fintech
  • Web App
  • UX
View project
04
Live
PEPEGPT — live product screenshot

Ethereum / Presale

PEPEGPT

The launch site for the first AI-native memecoin on Ethereum, with a presale flow and a buy funnel built to convert.

  • Web
  • Ethereum
  • Presale
View project
05
Live
WIFGPT — live product screenshot

Solana / Brand

WIFGPT

The brand and launch site for the first AI-native meme cat on Solana, with buying guides, tokenomics and a milestone roadmap.

  • Web
  • Solana
  • Memecoin
View project
Caspr working on a laptop late at night, code on the screen
somewhere past midnight, shipping

meet the developer

One dev. Every language. Every layer.

I'm Caspr, a full-stack developer who lives where Web3 meets trading. I build dApps on Solana and EVM chains, Telegram bots and automation, payment rails that take both fiat and crypto, and the backends that hold it all together.

They call it polyglot for a reason. Python, PHP, TypeScript, Solana, EVM. Different languages, different chains, same result: it ships.

I like taking a rough idea and building the whole thing, frontend to server, until it's live and earning its keep.

Start a project

Why work with me?

One dev, whole product.

Frontend, backend, database, deployment. One pair of hands on every layer, so nothing falls between teams.

Web3-native, not bolted on.

Wallets, tokens, on-chain data and crypto payments are handled properly from day one, not patched in at the end.

Bots that run 24/7.

Telegram automation and trading tools built for uptime. Monitored, hardened, and still running while you sleep.

the toolbox

Technologies I ship with

Go on, drag them around. They can take it.

Full-StackJavaScriptTypeScriptReactNext.jsNode.jsExpressREST APIsGoPythonFastAPIPHPLaravelPostgreSQLMySQLMongoDBRedisTailwind CSSDockerUbuntu / VPSGitSolanaEthereumBNB ChainWeb3.jsWallet ConnectTelegram BotsTrading BotsPayments

Clients come back for
work that ships

0+
Projects shipped
0
Chains mastered
0+
Bots in production
< 0h
Response time
“Caspr built our token site and dashboard end to end and had it live faster than we expected. Wallet connect, the fundraising tracker, everything just worked.”
Founder, $INTC
“Rare to find one dev who handles frontend, backend, and deployment this cleanly. Caspr took a rough idea and shipped the whole product.”
Community Manager, PEPEGPT
“Our Telegram bot has been running for months without a hiccup. He understood exactly what we needed and delivered something we actually use every day.”
Admin, Bullseye Bot

ways to work together

What I can build for you

01

Web3 & dApp Development

Wallet connect, token dashboards, presales and on-chain data across Solana, Ethereum and BNB Chain.

02

Telegram Bots & Automation

Trading bots, community bots and unified inboxes. Automation that runs around the clock.

03

Trading Tools & Analytics

Screeners, risk checks, scoring engines and live dashboards. The kind of tools traders actually open every day.

04

Full-Stack Web Apps

Next.js frontends, Python or PHP backends, solid databases, all deployed on hardened servers.

05

Payment Integration

Fiat and crypto in one flow: cards, transfers, stablecoins and on-chain settlement.

most requested

Token / Project Launch Package

Everything a launch needs on day one, built as one system by one person instead of three freelancers taped together.

  • A landing site that sells the story, fast and mobile-first
  • A community Telegram bot for verification, alerts and moderation
  • An analytics dashboard with holders, volume and live on-chain data
  • Wallet connect and a presale flow if you need one
  • Deployed, monitored and ready for launch day
Plan your launchRead the FAQ

FAQs

Web3 dApps, token launch sites, trading tools and screeners, Telegram bots, and full-stack web apps of any kind. If it involves a chain, a bot or a backend, I can build it.

Let's build something that ships.

Tell me what you're trying to launch and I'll tell you exactly how we get it live. I reply fast.

Email meMessage on Telegram

response < 24h · remote · worldwide