Web, Mobile & Software Dev Jobs & Projects

6 jobs found

We found 6 Web, Mobile & Software Dev jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

Work and hire for crypto

Use LaborX to extend your opportunities as a freelancer or to source talent from a global marketplace. Secured by blockchain, powered smart contracts.

Crypto wallet web app development

Posted by Daniella Scott

Required skills

This crypto wallet is required to support 3 cryptocurrencies only, btc eth and litecoin. The system should generate 12 seed phrase upon sign up and addresses for all the 3 crypto currencies, and QR code scan. The app should equally has a highly customizable user and admin dashboard, and users should be able to sign in to their account only with their 12 seed phrase or a smart pin which they need to create during sign up. The current value of the cryptocurrencies supported by the wallet should always be displayed as well as ther user's balance. Any other requirement will be discussed privately.

Budget

0.45000 ETH 
$173.23
Show more

Solidity Engineer

Posted by Alexandra Krylova

Required skills

Solidity engineer

Platinum Software Company is looking for a solidity engineer for the development of our DeFi project.
If you are interested in participating in the development of a DeFi project, let us know your rates and the type of work you can collaborate with us on. Thank you!
 
Tech Stack:
-Solidity
-Truffle
-Web3.js
-JavaScript
-Unit Testing
-Open Zeppelin & ZOS
 
Responsibilities:
-Developing, testing and deploying complex smart contract systems
Nice-to-haves
Deep understanding and passion for DeFi
 
Terms :
- Remote work
- Fixed salary or hourly rate
- Part-time or full-time position
- up to $4000 (30-40 per hour)
 
How to Apply
To apply, email your CV & github profile to hr@platinum.fund
 
Our website : platinum.fund

Budget

2,493.09 USDT 
$2,487.18
Show more

Mobile developer

Posted by Joshua Park

Required skills

Work with our team remotely to bring our web service into a mobile App (crypto price tracking website).
 
- Contribute to design, testing, release and support of the app.
- Work with colleagues to innovate app functionality after.
 
Requirements:
- English language for written communication in Slack
- proven experience as a Mobile developer (CV, Github, endorsements)
- Experience with third party library and APIs
 
Payment can happen in 14 day cycle, 20 hour equiv.at $28 per hour.
 

Budget

560.00 USDT 
$558.67
Show more

Frontend Developer

Posted by Richard Graham

Required skills

Searching for a Frontend Developer that is experienced in working with HTML and JAVASCRIPT for an interactive website, possibly including data from blockchain explorer services.
 
The job consists of approximately 10 hours of analyzing our current website for improvements and naming meaningful solutions in PDF form (app. 20 hours).
30 hours in total.
 
You should include suggestions about displaying blockchain (Ethereum) data (transactions) on the site. Hence we are looking for a Developer with a certain understanding of how blockchain works, more specifically pulling data from explorers.
 
NOTE: An additional contract will be set up for the actual implementation of those solutions. Hourly wage for that one will be about $45.
 
 

Budget

1,050.00 USDT 
$1,047.51
Show more

Senior Backend Developer (15h/ week)

Posted by Richard Graham

Required skills

Please only apply if you feel comfortable that those requirements fit your skills and experience:
 
• Software development and maintenance (enhancement, changes, bugs fixing, tests development)
• implementing Customer Reviews
• Perform automated API Tests
• broad understanding of blockchain mechanics
 
This will be a re-occuring contract on a monthly basis. Budget is set to payment per month. Approximately 60h per month.
Work is being carried out remotely. Communication in team mostly on Slack or Telegram.
 

Budget

2,100.00 USDT 
$2,095.03
Show more

QA test for Exchange

Posted by Stan Mivoc

Required skills

Need to do QA test for crypto exchange 
Goal is understanding that all functions works correct 
Time is around 20 hours 

Budget

600.00 USDT 
$598.58
Show more