I will develop smart contracts and blockchain dapps

5.0
5.0

Bangladesh

I speak Bengali, English, Hindi, Spanish

76 orders completed

Web and Bloackchain and Mobile App Developer

I’m an experienced Web, Mobile App, and Blockchain developer with a proven track record since 2018. I’m here to bring your ideas to life with expert solutions tailored to your needs. Here’s what I ...

Level 2

Has met high performance criteria and has a proven track record for meeting client expectations.

About this Gig

Professional Blockchain & Web3 Developer | Smart Contracts & dApp Development

Are you looking to build a secure, scalable blockchain application, smart contract, or Web3 solution?

You're in the right place. I help startups and businesses develop high-performance blockchain applications and decentralized apps (dApps) that are reliable, efficient, and ready for real-world use.




Services I Offer

  • Smart Contract Development (Solidity)
  • Full dApp Development (Frontend + Backend)
  • Web3 Integration (Ethers.js / Web3.js)
  • Wallet Integration (MetaMask, WalletConnect)
  • Token Development (ERC20, BEP20)
  • NFT Minting & Marketplace Features
  • Blockchain API Integration



️Tech Stack

Solidity | Web3.js | Ethers.js | React | Next.js | Node.js | express.js | hardhat | truffle




Why Choose Me?

  1. Secure, optimized, and gas-efficient smart contracts
  2. Clean and scalable Web3 architecture
  3. Fast communication and reliable delivery
  4. Focus on real business solutions, not just code



Perfect For

  • Startups launching Web3 products
  • NFT & crypto projects
  • Businesses integrating blockchain solutions



Send me a message before placing an order so we can discuss your project and choose the best solution.

Purpose:

DeFi

Information management systems (IMA)

Web browser

Programming language:

JavaScript

Solidity

TypeScript

Node.js

React

Expertise:

Backend

Blockchain development

Front-end development

Keep your assets and information safe

Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.

Clients I’ve worked with
CNN

CNN

Media

Contributed to health and wellness web page projects associated with CNN Health-style digital publishing platforms. i had worked as a front end developer for health and wellness for CNN my job was to develop this page based on thier requirements

May 2022-Jun 2022

My Portfolio

Other Blockchain Development & Solutions Services I Offer

Reviews

7 reviews for this Gig
5.0

(7)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • P

    prohirely

    Repeat Client

    GB

    United Kingdom

    5

    He is very professional on his work

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • M

    mrjohn75

    US

    United States

    5

    He is very knowledgeable and paid attention to my requirements. Blockchain is new technology, and he is on top of it. He also helped with the AI agent in my request, going above and beyond. This was a big project and request, and he did the job for me.

    $2,000-$3,000

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • B

    baraa_alsamarai

    BH

    Bahrain

    5

    Excellent Blockchain Developer! 🏆Highly skilled, responsive, and professional. Will definitely hire again for larger projects!

    $600-$800

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • N

    nate092189

    Repeat Client

    US

    United States

    5

    I would use this guy all the time for anything

    $400-$600

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • N

    nate092189

    Repeat Client

    US

    United States

    5

    This guy does great work

    $400-$600

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
Reviews

7 reviews for this Gig
5.0

(7)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • P

    prohirely

    Repeat Client

    GB

    United Kingdom

    5

    He is very professional on his work

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • M

    mrjohn75

    US

    United States

    5

    He is very knowledgeable and paid attention to my requirements. Blockchain is new technology, and he is on top of it. He also helped with the AI agent in my request, going above and beyond. This was a big project and request, and he did the job for me.

    $2,000-$3,000

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • B

    baraa_alsamarai

    BH

    Bahrain

    5

    Excellent Blockchain Developer! 🏆Highly skilled, responsive, and professional. Will definitely hire again for larger projects!

    $600-$800

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • N

    nate092189

    Repeat Client

    US

    United States

    5

    I would use this guy all the time for anything

    $400-$600

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • N

    nate092189

    Repeat Client

    US

    United States

    5

    This guy does great work

    $400-$600

    Price

    2 days

    Duration

    Helpful?
    Yes
    No