BLOCK CHAIN DEVELOPER

Đã Đóng Đã đăng vào 1 năm trước Thanh toán khi bàn giao
Đã Đóng Thanh toán khi bàn giao

I NEED A DEVELOPER WHO HAVE 4+ YEAR OF EXPERIENCE IN WRITING SMART CONTRACT. I NEED A SMART CONTRACT OF SWAPPING, USER WILL SWAP TOKEN WITH ANOTHER TOKEN. NEED AN INDIVIDUAL DEVELOPER WHO WILL WORK ON FIX AMOUNT. AVAILABLE TO START ASAP.

Blockchain Smart Contracts Ethereum Solidity Web3.js

ID dự án: #34852336

Về dự án

50 đề xuất Dự án từ xa 1 năm trước đang mở

50 freelancer chào giá trung bình$541 cho công việc này

andreizabauski

Blockchain & Solidity Hello Dear Client. Thanks for job posting. I am happy to send my proposal on this project. I have 5+ years of solidity experience in building smart contracts such as ERC20 and also have rich exp Thêm

$500 USD trong 7 ngày
(11 Nhận xét)
5.7
erpan42

Hi I am a blockchain developer with 5 years of experience Please text me so that I can build a smart contract with swap functionality I am available now and I can start right now Looking forward to working with you Thêm

$250 USD trong 2 ngày
(3 Nhận xét)
3.6
alexgurudewloper

I am Aleksei working on the blockchain dapp developer team. Main area of work is Smart contract development using Solidity and Rust. blockchain development is my dream and love. let's work with me for implement your id Thêm

$500 USD trong 7 ngày
(3 Nhận xét)
3.4
DejanPro5555

Hi, Dear client I read your proposal carefully and understood what kind of smart contract you need. I have deep knowledge and experience on Dex. I am mastering solidity and rust and deployed many token and defi contrac Thêm

$1000 USD trong 3 ngày
(3 Nhận xét)
3.1
Actisoft2017

ok i understood your requirement but I have few doubts, text me so I can clear all my doubts right away, I can help you and i am ready for work. Thank you.

$500 USD trong 7 ngày
(1 Nhận xét)
1.4
lucasmartin113

Dear client. Thanks for your job posting. I read your job description carefully and I can be sure that I'm just fit your requirements. I've got 7+ years experience of developing frontend & backend and 3+ years experien Thêm

$500 USD trong 7 ngày
(1 Nhận xét)
0.6
diachukoleksand1

Hello, as a professional dev, finishing task on timeline is my best personality. Your work is really intesting to me, and now I am prepared for you. I have done many projects like yours before so I think I am the best Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
tahasohail763

Greetings, I am here to help you build a website for BLOCK CHAIN as I am rich experienced developer/designer infact I have built some similar top-Notch website for my prior Clients and want to make you one of them with Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
Hammadhassan21

Hello hope you are great I am professional Blockhain developer/designer having 4 year of experience and i have design some reverent sites as well according to your proposal. I can design you a blockchain website Serv Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
BenjaminEmsallem

Hello dear. How are you doing? I have read your job description carefully and it's very interesting to me. I have been working on various blockchain projects for over 5 years and now I have rich experiences with it. I Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
drewmatrogers

hello, I'm very interested in your project and I hope that I can be the best candidate for your project. Actually, I'm not familiar with this website but I have enough experience with blockcahin, smart contracts, truff Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
frederikhein6

Dear, Client. As a blockchain engineer, I've been developing for over 5 years. You can check my skills and ability through my profile and portfolio. I have full experience in developing some smart contracts(ERC-20, BE Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
ignjatovic245

Hello. Dear **Client**! It's my pleasure to bid to your project. I've read your project in detail and your project makes me interesting. As my profile shows. I am a *Senior Full Stack Developer*. Especially, I have goo Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
dmitiykokolo

Hi I've seen your post and I am interested in your work. I consider myself a perfect match for this job because I am working as a Blockchain Developer since the last two years It includes(but not limited to): -Ethereum Thêm

$400 USD trong 5 ngày
(0 Nhận xét)
0.0
serhiivoinikov

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ Hi. Thank you for bidding chance, I am surely assure best code quality and time. Bit addition available. Also will 100% satisfy in all fact of work. Please reply me for discuss. Then you Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
silviyayamova

Hello Sir/Madam, i have big experience with solidity and smart contract building. I do many forks of DEX on ethereum polygon avalanche and other EVM based networks. Feel free to ask me any questions that you have. Best Thêm

$300 USD trong 2 ngày
(0 Nhận xét)
0.0
antonyhryts

Hello I am an experienced blockchain(smart contract, web3) developer with over 5 years of experience. I am very familiar with writing smart contract using solidity. I have created many smart contracts for pool(swap), n Thêm

$500 USD trong 7 ngày
(0 Nhận xét)
0.0
DevBench

Hello. Experienced Blockchain developer here with 5+ years of hands-on experience in Blockchain development. I would like to ask the following questions relevant to your project. 1- Do you have any whitepaper for this Thêm

$750 USD trong 20 ngày
(0 Nhận xét)
0.0