I will your blockchain developer for smart contracts, dapps and web3
Crafting scalable solutions fueled by passion
About this Gig
Most dApps don't fail on the idea they fail on insecure contracts, a clunky web3 frontend, or a deployment that breaks under real users. I build dApps that don't.
I'm a Senior Software Engineer and Fractional CTO with 10+ years' experience, currently CTO of Southpay, a crypto to fiat payments platform. I deliver dApps the way they should be built: secure, tested, and ready for real money and real users.
dApps I build:
- DeFi staking, yield, vesting, escrow, swaps
- Collectibles / NFT ERC-721/1155, minting sites, marketplaces
- Gaming on-chain assets, rewards, play-to-earn economies
- KYC / Identity verification, allowlists, soulbound tokens
- Donation / Crowdfunding transparent, milestone-based fundraising
- Custom smart contracts any EVM logic, plus review and gas optimization
Every dApp ships with audited-standard Solidity, a full test suite, a responsive web3 frontend, deployment to your chosen EVM chain, and complete documentation. You own all of it.
Not sure how to scope it? Message me before ordering I'll tell you honestly what's realistic for your budget and timeline.
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
FAQ
Which blockchains do you support?
Any EVM-compatible chain — Ethereum, Polygon, Base, Arbitrum, Optimism, BSC, Avalanche. For non-EVM chains (Solana, etc.), message me first.
Do you build both the contracts and the frontend?
Yes — every package includes the smart contracts and the web3 frontend that connects to them. I can also do contracts-only or frontend-only; just message me.
Do you provide a security audit?
I write contracts to audit standards, test them thoroughly, and flag known risks. A formal third-party audit is a separate service — I can prepare your code for one and recommend auditors.
Can you handle KYC and compliance logic?
Yes — allowlists, on-chain verification, soulbound tokens, and gating. Note I build the on-chain logic; connecting a licensed KYC provider (identity checks) is integration work we'll scope together.
Will I own all the code?
Yes — full ownership, the complete repo, tests, and documentation on delivery.
I don't know exactly what I need. Can you help?
That's the best message to send me. I'll help you scope it before you spend anything.

