I will build a Web3 crypto presale, staking dApp, and token launchpad in Next.js
Independent Full-Stack Developer & Web3 Engineer building secure, scalable applications that deliver measurable client results
About this service
High-Converting Full-Stack Web3 Presale, Claim & Staking dApp Built in Next.js
Your token launch or DeFi protocol needs more than a static landing page—it needs a lightning-fast, mobile-responsive Web3 dApp where investors can connect their wallet in two clicks, buy into your presale with ETH/BNB/SOL/USDC/USDT, track vesting schedules, and stake tokens for live APY rewards.
I design and engineer production-ready React / Next.js + TypeScript + Tailwind CSS Web3 applications wired directly to your smart contracts on EVM (Ethereum, Base, BSC, Arbitrum), Solana, or Stellar Soroban.
Core Features Engineered into Your Web3 dApp:
- Multi-Wallet Connection: Seamless integration with RainbowKit, Wagmi, WalletConnect v2, MetaMask, Phantom, Solflare, and Freighter.
- Interactive Presale / ICO Widget: Live stage countdown timer, raised USD/token progress bar, multi-currency payment selector (native coin + USDC/USDT), instant token output calculator, and referral link tracking.
- Token Claim & Vesting Portal: Real-time wallet balance readout, cliff/linear vesting unlock schedule, and one-click claim transactions.
- Staking & Yield Dashboard: Pool APY calculator, lockup tier selector, pending rewards ticker, and stake/unstake/compound actions.
- Conversion-First Landing UI: Hero section, interactive tokenomics chart, audit/KYC trust badges, roadmap timeline, and FAQ accordion.
Why Clients Trust My Web3 Builds:
- Clean, Maintainable Repository: Strongly typed TypeScript, modular hooks, and environment config so your team can update contract addresses in seconds.
- Production Deployment: Deployed and verified on Vercel or Netlify, with custom domain SSL guidance.
- Category
- Crypto, Web3 & Blockchain
- Delivery window
- 7 days
- Settlement
- USDC on Stellar Escrow
What is included
Scope of deliverables- Full-stack Next.js (App Router) + TypeScript + Tailwind CSS source repository for the Web3 presale, vesting claim, and staking dApp
- Multi-wallet connect integration (Wagmi/Viem/RainbowKit for EVM, or Solana Wallet Adapter / Freighter)
- Interactive presale purchase widget, vesting claim portal, or staking dashboard wired to your contract ABI/IDL
- Responsive dark-mode Web3 landing page with Hero, Tokenomics, Roadmap, Audit Badges, and FAQ sections
- Deployment guide plus a live staging preview hosted on Vercel
Related skills & tags
Compare packages
Compare Basic, Standard, and Premium side-by-side to pick the right scope for your project.
| Package |
Basic
650.00 USDC Starter A focused foundational scope for building a Web3 crypto presale, staking dApp, and token launchpad in Next.js, with core deliverables and a clean handoff. |
Standard
Most popular
1,070.00 USDC Growth This expanded production scope covers the full build of a Web3 crypto presale, staking dApp, and token launchpad in Next.js, including editable source files and deeper implementation coverage. **What's included** - Complete Next.js frontend for the presale, staking dashboard, and token launchpad - Editable source files so your team can extend and maintain the codebase - Deeper implementation coverage across core flows, from wallet connection to staking and launch mechanics **Why this scope** - Full ownership of the code with no locked or hidden components - Broader feature depth to support a production-ready launch - A foundation your developers can build on long after delivery |
Premium
1,590.00 USDC Enterprise End-to-end flagship execution of a Web3 crypto presale, staking dApp, and token launchpad built in Next.js, delivered with priority support, comprehensive documentation, and a complete set of deliverables. |
|---|---|---|---|
| Included deliverables |
- Full-stack Next.js (App Router) + TypeScript + Tailwind CSS source repository for the Web3 presale, vesting claim, and staking dApp - Multi-wallet connect integration (Wagmi/Viem... |
- Full-stack Next.js (App Router) + TypeScript + Tailwind CSS source repository for the Web3 presale, vesting claim, and staking dApp - Multi-wallet connect integration (Wagmi/Viem... |
- Full-stack Next.js (App Router) + TypeScript + Tailwind CSS source repository for the Web3 presale, vesting claim, and staking dApp - Multi-wallet connect integration (Wagmi/Viem... |
| Core service deliverables | Included | Included | Included |
| Commercial use & IP rights | Included | Included | Included |
| Source files & editable assets | — Not included | Included | Included |
| Priority response & queue jump | — Not included | — Not included | Included |
| Handoff documentation & walkthrough | — Not included | Included | Included |
| Web3 UI Application Source Code | Included | Included | Included |
| Wallet Provider Connection Hooks (RainbowKit/Web3Modal) | Included | Included | Included |
| Contract Event State Listener Hooks | — Not included | Included | Included |
| Decentralized Node RPC Connection Failovers | — Not included | — Not included | Included |
| Multi-wallet connect (RainbowKit / Phantom / Freighter) | Included | Included | Included |
| Multi-currency presale purchase & vesting claim portal | — Not included | Included | Included |
| Interactive staking APY dashboard & referral leaderboard | — Not included | — Not included | Included |
| AI usage | AI-assisted (Valid copyright) | AI-assisted (Valid copyright) | No AI used |
| Revisions | 2 | 3 | 5 |
| Delivery time | 7 days | 10 days | 13 days |
| Total |
650.00 USDC |
1,070.00 USDC |
1,590.00 USDC |
Frequently asked questions
Common questions answered by the freelancer.
Can buyers purchase tokens with both native coins (ETH/SOL) and stablecoins (USDC/USDT)? +
Yes. The presale widget supports both native token transfers (ETH or SOL) and stablecoin purchases (USDC or USDT) via ERC20/SPL allowance and purchase flows, so buyers can pay with whichever asset they prefer.
About the seller
View full profile →
Independent Full-Stack Developer & Web3 Engineer building secure, scalable applications that deliver measurable client results
- From
- United States
- Availability
- Available now
- Completed contracts
- 5
- Specialty
- Programming & Tech
I'm an independent full-stack developer and Web3 engineer who builds secure, scalable applications that deliver measurable results for clients. I work across the full stack, from front-end interfaces to back-end architecture, and specialize in Web3 solutions including milestone escrow and USDC payouts. I value clear communication, reliable delivery, and code built to last. Whether you're launching a new product or strengthening an existing one, I focus on understanding your goals and shipping work that moves your business forward.
Client reviews
Verified ratings from completed Stellar USDC escrow contracts.
-
SL
Sofia Lindqvist
6 days ago
5.0Exceptional depth on both the technical protocol architecture and the token emission math. Worth every USDC.
-
DB
Devon Brooks
6 days ago
5.0They transformed our chaotic Telegram into a fortified, high-energy launch hub in just 48 hours. The custom buy alerts and raid locks work flawlessly. Communication was clear and responsive throughout, and the work was delivered on time and to a high standard. Highly reliable and easy to work with.
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AP
Aria Patel
Ordered this service6 days ago
5.0One of the best Web3 frontend engineers we've worked with. The presale widget handles ETH and USDC approvals seamlessly and looks like a Tier-1 protocol.
-
MC
Marcus Chen
6 days ago
5.0The mascot and DexScreener banner gave our launch instant credibility, and the Telegram sticker pack alone doubled our X raid engagement. Communication was clear and the work was delivered reliably and on time.
-
EV
Elena Vance
6 days ago
5.0Flawless smart contract engineering. Our $HZN token scored 100/100 on TokenSniffer and GoPlus immediately upon launch, and the deployment scripts saved our team days of setup.
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