Full-Stack Blockchain Developer

I build products that live on-chain and work in the real world.

Frontend to smart contract, one person shipping the whole stack — Next.js, Express, Solidity. Currently taking on new builds.

$ whoami
Borhan Shak — full-stack blockchain developer
$ stack --list
Next.js · React · Node/Express · Solidity · Ethers.js · PostgreSQL
$ chain --tip
Block #18294031 confirmed
$ status
Available for new projects
Capabilities

Everything needed to take a product from idea to mainnet.

Next.js / React
Node.js / Express
Solidity
Smart Contracts
Ethers.js / Web3.js
IPFS
PostgreSQL
TypeScript
REST / GraphQL
NFT Standards
Hardhat / Foundry
Polygon / EVM
Selected Work

A running ledger of what I've shipped.

block #001 AU University Kuwait

Academic Credentialing Platform

Built a verifiable credentialing system for the university, issuing tamper-proof academic records on-chain — full stack from student-facing frontend to contract-level issuance and verification.

Next.jsExpressSolidityNFTs
block #002 Cahana prediction markets

Web3 Prediction Platform

End-to-end build of a decentralized prediction market — market creation, on-chain settlement logic, and a wallet-native interface for placing and resolving positions.

ReactSolidityEthers.js
block #003 Fatra GCC region

SME Platform for the GCC

Full-stack platform helping small and mid-sized businesses across the GCC manage operations and financing, with a Node backend and on-chain components for transparent record-keeping.

Node.jsPostgreSQLWeb3.js
Client Feedback

What it's like working together.

★★★★★

"Outstanding work! The blockchain solution was delivered ahead of schedule with excellent communication throughout the project. Highly recommended."

Michael Anderson🇺🇸 USA
★★★★★

"Professional, knowledgeable, and incredibly responsive. The final product exceeded my expectations. Will definitely work together again."

Sarah Williams🇬🇧 United Kingdom
★★★★★

"Excellent developer with deep Web3 knowledge. Everything worked perfectly from smart contracts to deployment."

Dmitry Ivanov🇷🇺 Russia
★★★★★

"Amazing experience! Fast delivery, clean code, and outstanding support even after project completion."

Ahmed Al Mansoori🇦🇪 Dubai, UAE
★★★★★

"Very impressed with the quality of work. Every requirement was implemented perfectly and the communication was excellent."

Emily Carter🇺🇸 USA
★★★★★

"Reliable, skilled, and easy to work with. Delivered exactly what was promised with exceptional attention to detail."

James Thompson🇬🇧 United Kingdom
★★★★★

"Top-quality development service. Great technical expertise and smooth project management from start to finish."

Alexei Petrov🇷🇺 Russia
★★★★★

"Exceeded all expectations! The Web3 integration was flawless and completed on time. Highly recommended."

Fatima Al Nahyan🇦🇪 Dubai, UAE
★★★★★

"Fantastic experience. Professional communication, fast turnaround, and exceptional coding skills."

David Miller🇺🇸 USA
★★★★★

"One of the best freelancers I've worked with. Excellent quality, quick revisions, and outstanding customer service."

Olivia Brown🇬🇧 United Kingdom
★★★★★

"Outstanding work! The blockchain solution was delivered ahead of schedule with excellent communication throughout the project. Highly recommended."

Michael Anderson🇺🇸 USA
★★★★★

"Professional, knowledgeable, and incredibly responsive. The final product exceeded my expectations. Will definitely work together again."

Sarah Williams🇬🇧 United Kingdom
★★★★★

"Excellent developer with deep Web3 knowledge. Everything worked perfectly from smart contracts to deployment."

Dmitry Ivanov🇷🇺 Russia
★★★★★

"Amazing experience! Fast delivery, clean code, and outstanding support even after project completion."

Ahmed Al Mansoori🇦🇪 Dubai, UAE
★★★★★

"Very impressed with the quality of work. Every requirement was implemented perfectly and the communication was excellent."

Emily Carter🇺🇸 USA
★★★★★

"Reliable, skilled, and easy to work with. Delivered exactly what was promised with exceptional attention to detail."

James Thompson🇬🇧 United Kingdom
★★★★★

"Top-quality development service. Great technical expertise and smooth project management from start to finish."

Alexei Petrov🇷🇺 Russia
★★★★★

"Exceeded all expectations! The Web3 integration was flawless and completed on time. Highly recommended."

Fatima Al Nahyan🇦🇪 Dubai, UAE
★★★★★

"Fantastic experience. Professional communication, fast turnaround, and exceptional coding skills."

David Miller🇺🇸 USA
★★★★★

"One of the best freelancers I've worked with. Excellent quality, quick revisions, and outstanding customer service."

Olivia Brown🇬🇧 United Kingdom

Have a build in mind?

Tell me what you're trying to ship, and I'll tell you what it takes to get it on-chain.