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English
$
USD
I will develop a custom web3 dapp or blockchain application
Gig Summary
Blockchain and Software Engineer
BLOCKCHAIN ENGINEER AND SOFTWARE DEVELOPER SPECIALIZING IN WEB3 APPLICATIONS, SMART CONTRACTS AND BLOCKCHAIN INFRASTRUCTURE.
I help startups and businesses turn technical ideas into working products ...
About this Gig
Need a blockchain application built around your actual business requirements?
I design and develop custom Web3 applications and dApps for startups, businesses and product teams.
I can work across the complete application stackfrom blockchain architecture and Solidity smart contracts to frontend, backend, wallet integration and APIs.
What I can build:
- Custom Web3 dApps
- EVM-based blockchain applications
- Smart-contract powered platforms
- DeFi and token-based applications
- NFT and digital-asset applications
- Web3 dashboards and marketplaces
- Wallet and account integrations
- Gasless / simplified transaction experiences
- Blockchain integrations with existing applications
I can start from an existing specification or help you determine the right technical approach if you're still at the idea or architecture stage.
Before ordering, message me with your requirements, existing designs/code and target timeline. I'll review the scope and recommend the appropriate approach.
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
Other Blockchain Development & Solutions Services I Offer
FAQ
Can you build a complete Web3 application?
Yes. I can work across the frontend, backend/API layer, smart contracts, wallet integration and blockchain interaction depending on the project scope.
I only have an idea. Can you help with the technical approach?
Yes. You can start with the Technical Discovery package or message me with your idea so we can determine the appropriate architecture and scope.
Can you work with an existing application?
Yes. I can integrate blockchain functionality into an existing frontend, backend, database or API rather than requiring you to rebuild the entire application.
Which blockchains do you support?
I primarily work with EVM-compatible networks. Send me your target chain or requirements and I can confirm compatibility before we begin.
Can you build tokenization or RWA applications?
Yes, where the project requirements are technically suitable for blockchain. The exact ownership, compliance and transfer model needs to be defined before development.
Can you integrate smart contracts I already have?
Yes. I can integrate existing contracts into the application, provided the contract interfaces and requirements are available.
Should I message you before ordering?
Yes. Blockchain projects vary significantly in scope. Please message me with your requirements and I'll help determine the appropriate package or provide a custom offer.
Reviews
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
A arvinbeekharry
United States
Working with this developer has been an exceptional experience; his technical expertise and innovative approach to Dapp development have significantly exceeded our expectations. His dedication and meticulous attention to detail have been instrumental in transforming our vision for our Dapp into a functional and impactful reality.
$1,000-$2,500
Price
4 weeks
Duration
Helpful?R 
rks182
India
I recently had the pleasure of working with Mustafa on a web3 and blockchain application project on Fiverr, and I am extremely impressed with the results. Mustafa was highly professional, knowledgeable, and responsive throughout the entire process. The application that he created for me is not only...
$50
Price
M 
Seller's Response
Helpful?C 
cherylspatrie
United States
I am impressed with Mustafa. He was prompt to our appointment, is very knowledgeable, and explained the perfect solution for our goals in an easy to understand way. Thank You!! I look forward to working with you again!
$50
Price
Helpful?C chaintusker2022
United States
Ongoing collaborationGreat job
$100-$200
Price
M Seller's Response
Helpful?C chaintusker2022
United States
Ongoing collaborationGreat job & excellent communication. Highly recommend this developer
$100-$200
Price
Helpful?
Reviews
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
A arvinbeekharry
United States
Working with this developer has been an exceptional experience; his technical expertise and innovative approach to Dapp development have significantly exceeded our expectations. His dedication and meticulous attention to detail have been instrumental in transforming our vision for our Dapp into a functional and impactful reality.
$1,000-$2,500
Price
4 weeks
Duration
Helpful?R rks182
India
I recently had the pleasure of working with Mustafa on a web3 and blockchain application project on Fiverr, and I am extremely impressed with the results. Mustafa was highly professional, knowledgeable, and responsive throughout the entire process. The application that he created for me is not only...
$50
Price
M Seller's Response
Helpful?C cherylspatrie
United States
I am impressed with Mustafa. He was prompt to our appointment, is very knowledgeable, and explained the perfect solution for our goals in an easy to understand way. Thank You!! I look forward to working with you again!
$50
Price
Helpful?C chaintusker2022
United States
Ongoing collaborationGreat job
$100-$200
Price
M Seller's Response
Helpful?C chaintusker2022
United States
Ongoing collaborationGreat job & excellent communication. Highly recommend this developer
$100-$200
Price
Helpful?
