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I will blockchain smart contract developer for token, web3 dapp, defi, dex, crypto bot
Gig Summary
Senior Smart Contract, Blockchain and Fullstack Developer
I’m Marko Jokic, a Senior Blockchain & Full-Stack Developer with 6+ years of experience delivering secure, scalable, and efficient Web3 solutions tailored to real-world business needs.
I specialize i...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Thanks for visiting my gig!
What kind of token, DeFi, DEX, DEX aggregator, or DApp do you want to build? I can help you create it from concept to deployment with secure, scalable, and professional solutions.
Token Development
Create ERC20, BEP20, SPL, or custom tokens with:
- Presale / ICO
- Staking / rewards
- Tax / fee systems
- Mint / burn / blacklist
- Liquidity management
DeFi & DEX Development
Experience with top protocols:
- DEX & AMM: Uniswap V2/V3/V4, PancakeSwap, Sushiswap, Camelot
- Lending & Borrowing: Aave, Compound, Venus Finance
- Yield & Farming: Beefy Finance, Olympus DAO
- Solana & TON: Raydium, Jupiter, Dedust, STON Finance
- Presale, staking, voting, farming, cross-chain bridge DApps
Why Work With Me
- Fast, clear communication
- Budget & timeline guaranteed
- Daily updates
- Free 3-month support after launch
- Only take projects I'm 100% confident to deliver
Lets bring your token, DeFi, or Web3 project to life.
Message me and lets get started!
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
What do I need to provide to start the project?
To start building your ICO DApp, you'll need to provide the project's whitepaper, tokenomics, and detailed specifications for the presale, staking, voting, and cross-chain bridge features you require.
How do the presale, staking, voting, and cross-chain bridge features work?
Presale allows early investors to buy tokens at a discounted rate. Staking lets users lock tokens and earn rewards, enhancing token stability. Voting enables decentralized governance, allowing token holders to vote on proposals. Cross-chain bridges facilitate token transfers between different chains
Can I customize the presale, staking, voting, and cross-chain bridge features?
Absolutely. You can customize each feature to fit your project's needs, whether it's specific presale stages, flexible staking options, unique voting mechanisms, or particular cross-chain bridge integrations.
How secure are the presale, staking, voting, and cross-chain bridge functionalities?
Security is critical. I implement smart contract audits and adhere to industry best practices to ensure the security of all features, including presale, staking, voting, and cross-chain bridge functionalities.
What blockchain networks are compatible with the presale, staking, voting, and cross-chain bridge features?
I support a variety of blockchain networks, such as EVM chains, Solana, TON and Aptos. The cross-chain bridge allows for seamless interaction between these networks.
What is the typical timeline for developing a DApp with presale, staking, voting, and cross-chain bridge features?
Development timelines vary based on project complexity but generally range from 2 to 4 weeks. This includes the integration of presale, staking, voting, and cross-chain bridge features.
Do you offer post-launch support for presale, staking, voting, and cross-chain bridge functionalities?
Yes, I provide post-launch support to ensure smooth operation and address any issues that arise with the presale, staking, voting, and cross-chain bridge features.
Can these features be integrated with existing projects?
Yes, I can integrate presale, staking, voting, and cross-chain bridge features into existing projects, enhancing their functionality and appeal.
What are the benefits of including a cross-chain bridge in my DApp?
A cross-chain bridge increases your project's flexibility and reach by allowing tokens to move between different blockchain networks, tapping into a broader audience and potential markets.
How do I ensure my DApp complies with regulations when using presale, staking, voting, and cross-chain bridge features?
Compliance depends on your jurisdiction. While I focus on the technical aspects, I recommend consulting with legal professionals to ensure your DApp meets all regulatory requirements, particularly for presale, staking, voting, and cross-chain bridge features.
Reviews
18 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K 
kathydurant
United States
Marko really knows DeFi inside out. He delivered an excellent, well-structured document that my team could immediately use to plan our lending/borrowing platform. Super professional, fast, and reliable. He’s not just a developer — he can lead big projects with confidence. Highly recommended!
$100-$200
Price
4 days
Duration
M 
Seller's Response
Helpful?E 
elliot_nolan
Canada
An exceptional smart contract developer, highly skilled and one of my preferred professionals to collaborate with. The project was completed on time with outstanding quality and attention to detail. Thanks a lot!
$50-$100
Price
1 day
Duration
M Seller's Response
Helpful?A akualatao122
Repeat Client
Canada
Worked with Marko before and had to come back — he’s just that good! The best smart contract developer out there. Another perfect experience!
$50-$100
Price
1 day
Duration
M Seller's Response
Helpful?P pillar90
Repeat Client
Poland
Marko is a true DeFi expert, especially when it comes to AAVE. He outlined clear development phases and provided detailed documentation that made the project launch smooth and easy. Really appreciated his professionalism. I’ll definitely work with him again in the future. Thank you!
$50-$100
Price
2 days
Duration
M Seller's Response
Helpful?R 
rubyrame
United States
Great experience working with this developer. Super quick delivery and really knows Solana inside and out. Also has solid Web3 and smart contract skills. Everything was perfect — clean code, and delivered exactly in time. I'm really satisfied and will definitely work together again. Highly recommended. Thanks!
$200-$400
Price
1 day
Duration
M Seller's Response
Helpful?
Reviews
18 reviews for this Gig
| (18) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kathydurant
United States
Marko really knows DeFi inside out. He delivered an excellent, well-structured document that my team could immediately use to plan our lending/borrowing platform. Super professional, fast, and reliable. He’s not just a developer — he can lead big projects with confidence. Highly recommended!
$100-$200
Price
4 days
Duration
M Seller's Response
Helpful?E elliot_nolan
Canada
An exceptional smart contract developer, highly skilled and one of my preferred professionals to collaborate with. The project was completed on time with outstanding quality and attention to detail. Thanks a lot!
$50-$100
Price
1 day
Duration
M Seller's Response
Helpful?A akualatao122
Repeat Client
Canada
Worked with Marko before and had to come back — he’s just that good! The best smart contract developer out there. Another perfect experience!
$50-$100
Price
1 day
Duration
M Seller's Response
Helpful?P pillar90
Repeat Client
Poland
Marko is a true DeFi expert, especially when it comes to AAVE. He outlined clear development phases and provided detailed documentation that made the project launch smooth and easy. Really appreciated his professionalism. I’ll definitely work with him again in the future. Thank you!
$50-$100
Price
2 days
Duration
M Seller's Response
Helpful?R rubyrame
United States
Great experience working with this developer. Super quick delivery and really knows Solana inside and out. Also has solid Web3 and smart contract skills. Everything was perfect — clean code, and delivered exactly in time. I'm really satisfied and will definitely work together again. Highly recommended. Thanks!
$200-$400
Price
1 day
Duration
M Seller's Response
Helpful?
