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Freelance software developer with knowledge of block chain API

41 freelancers κάνουν προσφορές κατά μέσο όρο $2786 για αυτή τη δουλειά

hiretechexperts

Hi, Have read the details provided , but need to clarify few queries. So please click Chat button to send me a message whenever you comfortable to discuss. Now I am putting a placeholder bid amount as the amount field Περισσότερα

$2500 USD σε 10 μέρες
(28 Αξιολογήσεις)
7.1
BigCityInstitute

From cryptocurrency Expert! Dear client! I have a rich experience in this field! Seems to be an interesting work and good opportunity to show my skills to work with you in future as well. Hope to have a long-ter Περισσότερα

$3000 USD σε 30 μέρες
(11 Αξιολογήσεις)
6.4
technosystem

Since 2013 i have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I am having expert Περισσότερα

$2500 USD σε 30 μέρες
(7 Αξιολογήσεις)
6.0
darshring

Nice Project! I have more than 5 years experience in Blockchain & Cryptocurrency and I built and forked over 20 coins . [login to view URL] [login to view URL] [login to view URL] [login to view URL] http: Περισσότερα

$2500 USD σε 30 μέρες
(3 Αξιολογήσεις)
5.8
KESHAVINFOTECH

Hi There, Thanks for your valuable time. :-) Please check below points : 1. Want to collaborate with a driven individual on a small personal project. I want to develop a simple online multiplayer game with bas Περισσότερα

$2500 USD σε 30 μέρες
(4 Αξιολογήσεις)
5.4
amitorada

Hello sir, we are team of 62 people expert in blockchain chain technology with C++ and solidity [login to view URL] have developed many altcoins and ETH smart contract with ERC 20. we have developed many crypto to cry Περισσότερα

$5000 USD σε 45 μέρες
(4 Αξιολογήσεις)
5.3
mitss

Hello, As you want online multiplayer game with basic chat function with etherum wallet functions and exchange cryto to other coins and also game player able to exchange from his fiat currency to ethereum and once pl Περισσότερα

$8888 USD σε 65 μέρες
(4 Αξιολογήσεις)
5.0
goalscoreplayer

^^ HELLO!!^^ -~~~~~~---Could you please see my portfolio and reviews?----------------- I can implement the ETH API. I'm a blockchain/cryptocurrency Expert. I have full experiences in Masternode coins and Proo Περισσότερα

$2500 USD σε 30 μέρες
(6 Αξιολογήσεις)
5.0
VictorMobile

Thanks for your job posting. How are you doing well? Before we have full experienced good Variuos Game development. Our skills is follow as: Unity 3d, cocos2dx,UE4, 3d Modeling, 2d Game design, For social app devel Περισσότερα

$2500 USD σε 30 μέρες
(8 Αξιολογήσεις)
4.9
Shuchi144

Hello, Hope you are doing well. I can design & develop BlockChain website I have done the similar work before cryptocurrency website for ERC20 token with ethereum contract. Please have a look at recently devel Περισσότερα

$3000 USD σε 35 μέρες
(8 Αξιολογήσεις)
4.4
edison4mobile

HI, I am an expert in blockchain technology with c++ and solidity programming. I have developed many altcoins and ETH smart contract with ERC 20, many crypto to crypto exchange protal also. I can compile all c Περισσότερα

$2500 USD σε 30 μέρες
(3 Αξιολογήσεις)
4.0
harishparas

HI, I can do hat Bit I have some queries so ping me once so ha we can discuss your project in more detail Please have a look at my recent creations:-[login to view URL] [login to view URL] https Περισσότερα

$2500 USD σε 30 μέρες
(1 Κριτική)
4.1
darianpoh

Hi there, As you can see my profile, I have a great and proven experience in Ethereum projects like Game. Here is one the most recent project I worked on. [login to view URL] In team section, you can find me. (Dar Περισσότερα

$3000 USD σε 30 μέρες
(2 Αξιολογήσεις)
3.7
shinemonkey212

--^^-- Hello! ***************************** Nice to meet you! ***************************** I am familiar with Blockchain API. I have many experiences in new cryptocurrency development. We are a very powerful Περισσότερα

$2500 USD σε 30 μέρες
(4 Αξιολογήσεις)
3.7
ResultsDelivered

Hi, We are Blockchain Experts! We are TOP Blockchain Application Development company (Ranked #7) across the globe by [login to view URL] and TOP company as reported by Appfutura. Links Below:- [login to view URL] Περισσότερα

$2700 USD σε 25 μέρες
(2 Αξιολογήσεις)
3.0
gameappstudio

Hello! I am Top Rated App Developer on Upwork with 65+ jobs with 5 Star rating . Here Is My Profile Please Check: [login to view URL] Best app: [login to view URL] F Περισσότερα

$2500 USD σε 30 μέρες
(4 Αξιολογήσεις)
2.8
humrobo

Hi, Hope you doing well sir i read your message in given below i make sure you that i can help you to provide well experienced software with great knowledge of blockchain of API developer as well who can work with Περισσότερα

$2500 USD σε 30 μέρες
(4 Αξιολογήσεις)
3.5
AAPBD

Hi there, I am very interested in your project and available here from 1 PM to 4 AM GMT+6 to discuss the project details before placing the final quote. I am Shafiul Alam Biplob, 9 years experienced Senior Mobile Περισσότερα

$2500 USD σε 30 μέρες
(1 Κριτική)
2.0
$1500 USD σε 10 μέρες
(3 Αξιολογήσεις)
1.7
Flitwebs

Greetings of the Day!! Hope you are doing great. I have gone through your requirement. I have more than 4 years of experience in Content Writing. I am providing 100% Unique Write ups (Copyscape Passed) without any Περισσότερα

$2500 USD σε 30 μέρες
(2 Αξιολογήσεις)
1.1