Javascript Jobs & Projects

13 jobs found

We found 13 Javascript 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.

$20 paid freelancer survey with basenode.io

Posted by basenode.io

Required skills

We are basenode.io - a young startup developing an accounting solution for digital assets. Our mission is to further drive blockchain adoption among freelancers and businesses. 
As we are currently developing the product’s features, we would love to get your honest feedback to further tailor our solution to your individual needs in a 15-30 minutes call. You will receive $20 USD in ETH as well as free access at launch of our software. 
 
It is crucial that you have experience in holding multiple crypto-currencies and getting paid in crypto-currencies.
We would love to hear back from you!

Budget

$20
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CiMPLE.cc (React + Meteor Devs)

Posted by CiMPLE

Required skills

The CiMPLE DAO is looking for contributors.
You can learn about what CiMPLE is here: http://CiMPLE.cc
In short, CiMPLE is a set ofstrategies and calculations that generally results in acquiring more tokens. This is done by borrowing against the tokens (when the price dips) to buy more and selling some when the price goes back up to pay down the debt and allow you to do it again on the next dip. There are also yield strategies made possible by flash loans, and insurance against liquidations from too much leverage. Finally, there are graphs to show the user how well these strategies have worked for them compared to just HODLing the tokens.
The application is built on Meteor with React as the MVC and D3.js for all the graphs.
The user's smart account is built on top of InstaDapp, so to complete any transaction, we're using their SDK.
In addition to the web application developers, we're looking for someone to make tweaks to the react code to make it compatible with react native & build an application that more/less functions as the metamask wallet on browser mode viewing the web app, including a wallet to sign transactions and a link between their mobile and web app so they can sign transactions from both devices while retaining separate wallets to sign.
LaborX requires us to put a budget, this is for on-going contributions, please submit your competitive monthly salary request and hours of availability in your application.

Budget

$5,000
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I need flashloan arbitrage bot

Posted by Lazar Plavsic

Required skills

My previous dev was passed away because of COVID. he was developing the flashloan arbitrage bot. It is completed almost, but i need to add interface to the bot. Please send me message if you have experienced. Thank you
https://www.sendspace.com/file/jw02iz
here you can check the project. and it is completed 90%.

Budget

$2,500
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Dapps and solidity guidance

Posted by Joop Jo

Required skills

Hello everyone!
I'm looking for experienced dev with solidity and Dapp that can provide guidance walkthrough
The contracts, hardhat config, deploy scripts for. 
Claimable airdrop
Referral
Airdrop token
Reward tokens
Yield
Vault
Bridge
Profit-share
Configure above in the interface
If I get any error with deployment those you provide me the solutions to fix it.
once all are operators smoothly I'll pay you the half amount and I'll submit them to the audit after I get a good score from the auditor you'll get the other half amount and we'll continue building the next stages. as you know that the audit is very important for any defi users.
I'll pay you on polygon,FTM and/or bsc, plus bounce as long as you provide me with tech guidance.
P.S. Please
- I don't need agents of developers and/or companies.
-I mentioned all the above details including the budget

Budget

$100
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Developer, Team crypto monney-

Posted by ORION

Required skills

ORION is the first underwater botanic garden combining biology, art and the development of the local economy. By fitting in the ocean structures produced thanks to the 3D printer, this project will allow the development of a new life unit, constituting the first scientific laboratory devoted to the marine fauna and flora development for link this project to the digital.
i would likeDevelop a CRYPTO MONNEY to finance et preserve the Ocean, and to finance the project.
Develop aCRYPTO MONNEY to people
Develop the NFT link with the Art and manage to allocate small nft to replant corail .

Budget

$1,200
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Fix the problem of day/night mode on my website

Posted by HilAno Faucet

Required skills

Firstly you need to know that this is a really easy work while my all things are already ready. 
 
Day/Night mode in my website is not working properly. When i try to change it to night mode, it is working normally and turning to dark mode. But in the dark mode if i try to turn back to day mode(light), it is not really working properly. Just it is getting fixed when i refreshed the page. You can see in the video about my problem (you can see the problem at the end of the video which i will send) = This is the problem of home page in my website 
There is Same problem in my website’s dashboard after logged in too. But this time, the problem is: you can’t turn back to day mode after u took it to night mode in the dashboard. Just it is getting fixed after u refreshed the page. Shortly: My files are ready but it has just a small problem. You will need some css and js knowledge and also i want my website smooth after you have done it, please don’t do anything which can slow down my website. 
 

Budget

$10
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forking tomoscan + tomomaster

Required skills

We need one blockchain Developer who knows golang, solidity,...
We need one blockchain Developer who knows tomo blockchain complete and had experience with that before.
Task: we have forked tomo blockchain for our chain and working well, now we need one Developer who forking tomoscan & tomomaster for us & connect it to our blockchain with no issue & complete features.

Budget

$600
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Wordpress HTML/CSS/JS/PHP developer

Posted by FAAS

Required skills

I need help making a mobile e-commerce website. I am a developer, and I don't have time to do everything on my own.
Checkout https://www.byboks.no/kart/?boxGroupId=2295 to have a look at the project.
You must have native or near-native english speaking and writing skills, and the ability to work between 10:00 and 16:00 (GMT+2).
I pay by the hour.

Budget

$7,000
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DApp developer: frontend/Solidity

Posted by Mikko Ohtamaa

Required skills

Telos is a Delegated Proof of Stake (DPoS) blockchain based on originally EOSIO source code, with fair token distribution and strong on-chain governance as unique selling points. Now Telos community has developed EVM-as-a-smart contract compatibility layer to attract existing Solidity/Vyper projects to the Telos blockchain.
Overview of Telos EVM: https://docs.telos.net/evm/about-ethereum-virtual-machine
Release roadmap: https://docs.telos.net/evm/roadmap
Telos Foundation is now looking for a blockchain engineer who can help to deliver and polishing Telos EVM to make it attractive for Solidity developers. The end goal is to have a JSON-RPC API compatible implementation of Ethereum on Telos mainnet.
What we offer
Remote work on the timezone you choose
Flexible hours
A pure community lead project true in crypto spirit
Technically challenging scope of work
A negotiable salary based on your skill level
Open-source project with high peer recognition value
Colleagues in all cultures around the world
What we expect from you
Able to deliver some of the items as described in Telos EVM roadmap
Able to coordinate with other community developers
Working 40 hours a week
Linux/macOS operating system experience
Solidity and Ethereum basic development skills
JavaScript frontend experience with React, Vue.js or others
Familiarity with open-source software development model, Github and such
Experience in writing test suites and utilising continuous integration services
Experience in writing developer documentation and blog posts
You actively use Dapps
You are actively involved in the cryptocurrency community
Expectations are negotiable - if you are particularly strong in some areas, other developers can help you out in others.
You will be paid in cryptocurrency.

Budget

$10,000
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Programers Team Full Stack for dev

Required skills

Core Team of programmers
For dev an app. 
Hi my name is Juan. Im leading a project, im offer a long term job. 
Why long Term? Because we need to create, sustain and moderate the app. 
I need people with experience in big apps. Security. White Hacking. Good infraestructure and user experience. 
What we need: 
---Programm an already diagramed platform. Is based in user interaction, post, cascade and fractals systems, beauty visuals. 
We really put value in knowledge in consciousness and good internal human values. This is a international project that help humanity. (of course is payed)
-We do a meeting to discuss the procedements, languages to use, and all about the creation of this. We need to do it fast. 
We need to have this cooked in 10-15 days. Sowe pay good for that. The payment is just for the creation of the platform and the host. Then we will have a contract to pay monthly to the team. 
This is big, we need good hearth people, but at the same time good hands and brain. We dont have preference of age, but we want mature brain and at least 5-7 years of experience in dev (at least the leader of the team)
We know in 6 months we broke all expectatives. So if you resonate with this. Let's put to work!

Budget

$4,000
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