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I Need Software Development

21 freelanceria on tarjonnut keskimäärin 724€ tähän työhön

technosystem

For last 7 years 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 have exper Lisää

€1750 EUR 10 päivässä
(12 arvostelua)
7.7
DevStar925

Hi, How are you? I am very interested in your project. I have enough experience on blockchain and crypto currency. I think we can use BIP39 for your requirements/ If you give me a chance, I will do my best for you. Re Lisää

€500 EUR 7 päivässä
(52 arvostelua)
7.0
xiqian88

Hi. Cryptocurrency is my top skill. I am Blockchain, Bitcoin, and Trading Exchage site, Trading bot expert. Our aim is to build and strengthen long-term relationships with our customers, based on our commitment to prov Lisää

€500 EUR 7 päivässä
(27 arvostelua)
6.3
shadabkhan92

We are experts developers who have worked on many related projects. Lets connect to discuss more about the project. https://www.freelancer.com/projects/python/need-freelance-Django-developer/ https://www.freelancer. Lisää

€500 EUR 7 päivässä
(17 arvostelua)
5.6
xinglong717

I have many experiences in bitcoin. I can show you my projects via chatting. I can complete your project successfully. Thanks.

€500 EUR 7 päivässä
(23 arvostelua)
5.0
avto35217

Hi,dear. I've just checked all requirements of your project 'I Need Software Development'. I'm a senior software developer and I'm able to fulfill your project requirements ,you may be interested in me. Please come in Lisää

€555 EUR 2 päivässä
(11 arvostelua)
4.4
JinTai

Hello, sir I have programming experience of 8 years now and work extensively on technologies like C and C#, We can use several ways such as BIP39 As I always pursue client`s satisfaction and trustworthy long-term coope Lisää

€500 EUR 7 päivässä
(1 arvostelu)
2.3
pedroalonsod86

Hi Dear. I am an experienced C/C++/C# developer & designer working in the software development from over 11 years. I believe in transparency in costing and customer satisfaction on project delivery. Please initiate a c Lisää

€500 EUR 7 päivässä
(1 arvostelu)
0.6
pritiup

I’ve extensive experience in Blockchain (see my LinkedIn - [login to view URL]), and have developed Wallets, internal & external ([login to view URL]) exchanges, Centralized & Decentralized exch Lisää

€400 EUR 7 päivässä
(1 arvostelu)
0.3
nobody0702

Hi,this is software engineer from paypal crop.I can deliver it on time. I am familiar with C++ and using bitcoin public key to look up balance.

€444 EUR 3 päivässä
(0 arvostelua)
0.0
coco50511

Hello. I'm a blockchain expert. I already have developed the blockchain wallet. [login to view URL] This site has all functions you needed. But this site is developed by React.js. If you neede, I'll implement i Lisää

€750 EUR 7 päivässä
(0 arvostelua)
0.0
mobileappsites

Greetings, We are colonist services providers from India for Cryptocurrency development, Crypto exchanges,Crypto wallets, Mining platform apps, Exchange platforms and other types of Blockchain based development.  Bel Lisää

€500 EUR 7 päivässä
(0 arvostelua)
0.0
roysuprabhat86

Hello Sir, I am professional blockchain developer and I've a team of 10 expert developer and designers nd we did many blockchain projects nd currently working on 2 crypto exchange site, I can show you demos. So, please Lisää

€600 EUR 15 päivässä
(0 arvostelua)
0.0
phu102

Hi, I've been working in blockchain more than 3 years. I will use BIP32,BIP39,BIP44 library to generate 12 word phrases then convert it to the bitcoin address. To check the balance of the address I call the API of bl Lisää

€310 EUR 7 päivässä
(0 arvostelua)
0.0
point2solutions

Dear client, I have seen your project detail you need to develop lock [login to view URL] are a team of 8+ years of experience in MySQL ,HTML5 ,Express JS ,Bootstrap ,Angular.js ,Mean stack,Laravel, PHP, Block chain, Mobile apps Lisää

€500 EUR 7 päivässä
(0 arvostelua)
0.0
FutureTechno1

Hi, I have already worked with blockchain wallet. Please check below link-- Crypto Pocket [login to view URL] For 5+ years I’ve worked in Development and so I am accustome Lisää

€750 EUR 7 päivässä
(0 arvostelua)
0.0
webappdevlop

Hello sir, Greeting of the day, I am PALAK JAIN .I have 5+ years of experience in web,app, and software development. . I have looking through your project requirements I have strong knowledge in { Website Design, Lisää

€250 EUR 4 päivässä
(0 arvostelua)
0.0
krishnajubin4

Hi, we are team 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 crypto exchange protal also. Lisää

€500 EUR 7 päivässä
(0 arvostelua)
0.0
komninoschat

Hello I am Komninos and I believe I have the right skill set to complete this project. I have experience in Blockchain technology having developed an off-chain peer-to-peer network that interacted with both the Bitcoin Lisää

€500 EUR 5 päivässä
(0 arvostelua)
0.0
AlexeyKala

Greetings plz, visit https://www.freelancer.com/u/AlexeyKala?w=f to check my skills necessary for this project. i am sure that this project will be done successfully by me . would like to discuss more thanks

€500 EUR 7 päivässä
(0 arvostelua)
0.0