Remote Blockchain and Crypto Jobs list

518 jobs found

We found 518 Blockchain and Crypto jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

Work and hire for crypto

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Web developer with experience in Cryptocurrencies

Posted by Joker Art

Required skills

Hey,
I need to build a block explorer for different coins (altcoins), This can be a long-term project with 1 coin initially and growing out later. I need someone who is experienced in building good-looking websites (As I have no design in mind) and someone who knows how to communicate with crypto nodes and getting data out of them.
I can also hire 2 developers, in case you can only do backend or frontend work.
I will provide you with the node, so you're job will mainly be developing the backend/frontend of the website.
Let me know what's the cost you have in mind considering the simple block/tx/address pages as well as staking and such as well as any experience you have in doing something similar to this.
Thanks

Budget

$3,000
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Copywriter for Shield Finance

Posted by Denis Gorbachev

Required skills

We’re looking for a copywriter for Shield Finance - a DeFi insurance aggregator. We need 7 Medium articles (500-1000 words each) that describe how Shield works & how valuable our token is.
Shield allows users to buy insurance against market crashes (due to hacks, exploits, rug pulls & other black swan events). By explaining how Shield works, you’ll help thousands of people save their capital.
Please reply with examples of your work & include the word “Turing” in your cover letter to prove that you’re not a robot.
Benefits:
You can get bonus tokens for excellent performance in addition to normal salary.
You can build connections in crypto.
You can be promoted to a CMO position.
Features:
Payment: agreed upon before you start the job.
Schedule: flexible.
Location: anywhere.
Interested? Let’s talk!

Budget

$700
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Integrate a crypto payment system

Posted by Michael DLG

Required skills

Looking for a developer able to complete an installation using a github repository and knowledgeable in nodejs and truffle. Need to implement a nodejs app sourced from github and need simple pages to interact with the app and integrate into simple web page for frontend use.
Need to know:
nodejs
truffle
linux server

Budget

$100
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Cardano node setup + RPC integration into PHP script

Required skills

We are looking for a freelancer who is able:
Setup a Cardano node with RPC communication between linux ubuntu server (polkadot node) & web host (php)
Integrate the ability to generate a deposit address, detect transaction, detect confirmed transaction and send transactions to clients for Cardano and all tokens on the Cardano blockchain
Integration must be made into our existing PHP/MYSQL based application which does the above already for Bitcoin and Ethereum + ERC-20 Tokens.
Applicants must be able to prove that they are able to do the above if they would like to be accepted for the job. It can be proven with a portfolio or existing application they have worked on which includes the above functionality. If you are able to do other popular coins, please see our other jobs.
Thank you.

Budget

$40
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Polkadot node setup + RPC integration into PHP script

Required skills

We are looking for a freelancer who is able to setup the following in our PHP web application
Setup a Polkadot node with RPC communication between linux ubuntu server (polkadot node) & web host (php)
Integrate the ability to generate a deposit address, detect transaction, detect confirmed transaction and send transactions to clients for Polkadot and all tokens on the Polkadot blockchain
Integration must be made into our existing PHP script which does the above already for Bitcoin and Ethereum + ERC-20 Tokens.
Applicants must be able to prove that they are able to do the above if they would like to be accepted for the job. It can be proven with a portfolio or existing application they have worked on which includes the above functionality. If you are able to do other popular coins, please see our other jobs.
Thank you.

Budget

$45
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Binance Smart-Chain Node Setup + RPC Integration

Required skills

We are looking for a freelancer who is able to setup the following in our PHP web application
Setup a Binance Smart-Chain Node with RPC communication between linux ubuntu server (binance node) & web host (php) 
Integrate the ability to generate a deposit address, detect transaction, detect confirmed transaction and send transactions to clients into our existing PHP script which does this already for Bitcoin and Ethereum + ERC-20 Tokens.
Applicants must be able to prove that they are able to do the above if they would like to be accepted for the job. It can be proven with a portfolio or existing application they have worked on which includes the above functionality. If you are able to do other popular coins, please see our other jobs.
Thank you.

Budget

$40
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Utility & Security Tokens Dev.

Posted by Ecosystema

Required skills

Ecosystems Foundation asbl is a Luxembourg based non profit organization focused on New Space DeFi projects and opportunities.
We build, integrate, participate in governance, share knowledge, write docs & blog posts and help out in the community.
The role of DeFi Smart Contract Developer at Complement is a key strategic hire.
The successful candidate will become a partner in our DeFi partner's firm, sharing in the investment returns...
You will work closely with the other partners across all areas of the business.
The ideal candidate is a crypto enthusiast with two years plus of deep smart contract (Solidity) and Ethereum knowledge.
You must be highly enthusiastic about DeFi and have a strong working knowledge of DEXes / AMMs, yield optimization protocols, money markets.
You will have a very strong background in smart contract security and keep track of all the latest smart contract attacks.
You should have a good knowledge of Ethereum standards / EIPs and a good working knowledge of ETH 2.0, Layer 2 solutions (ZK & optimistic rollups, SKALE, Matic etc.) and cross-chain bridge technologies.
You must be hard-working, diligent and ambitious.
Once the global economy re-opens after Covid-19, we expect the role to include travel to work with partners, to attend industry events and to participate in internal strategic workshops.
In the role you will be required to:
• Work closely with portfolio companies as they bring their solutions to market
• Build out new proof of concept solutions
• Work closely with partners as they integrate their protocol with other DeFi building blocks
• Contribute to the core protocols
• Get involved with community / governance discussions
• Analyse smart contracts for security issues
We have no strong preference for academic achievement or location.
We are happy to work with people anywhere in the world.
As long as you can demonstrate a real talent in the areas listed above we would be happy to work with you.

Budget

$10,000
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C# editing

Posted by Den Morit

Required skills

I have a C# file and i need that some strings to be uploaded to an ftp server.

Budget

$100
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Creating a VR trading game on the blockchain

Posted by Kahn Digital

Required skills

This game will start off as an idle game with users being able to merge objects and weapons to become more powerful when battling other characters and online players.
This will enventually be in VR how ever the game will just start off as an idle intractive game, assets in game will be represented by tokens givign players the ability to sell or buy parts of an assets

Budget

$5,000
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Tokenomics Advice

Posted by Walter deMilly

Required skills

I have an ETH coder working on smart contracts to generate ERC20 tokens.We need a financial person to help us sort out this part of the work.The tokens will be related to liquidity pools/ yield farming.
Your past experience will of course be important in our decision.Possible ongoing work as well. 

Budget

$1,000
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Customs officer

Posted by philip fabillar

Required skills

Have employees complete a job analysis questionnaire. ... Complete desk audits where you observe employees doing their jobs at different times ... department as well as the job grade or job family to show where it falls on the pay scale. ... creating employee's job goals and objectives, and conducting performance reviews.

Budget

$10
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Bulk Ethereum address checker using Ethplorer API

Posted by bill gates

Required skills

I will provide a list of addresses and code should use Ethplorer API to output total ETH + total token balances for each address

Budget

$60
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Matchpool.co app QA tester

Posted by Matchpool

Required skills

We are seeking a qualified QA tester with experience in the crypto realms. This person needs 3+ years of experience.
Skills and Experience Required:
•Blockchain and crypto experience
•Proven experience as a QA Tester
•Understanding of user personas
•Ability to execute thorough front-end functionality testing
•Back-end and web API testing capabilities
•Ability to document and troubleshoot errors
•Organization
•Self-motivated with strong team and interpersonal skills to work with developers, designers and product managers
•Multitasking 
Responsibilities:
• Develop test cases and execute manual testing
•Create logs to document testing phases and defects
•Define, record and report bugs and other site errors
•Assist in troubleshooting
•Work with team members to ensure quality throughout the development lifecycle, including pre-release and post-release
•Help drive testing at all stages of the project, including functional testing, integration testing, and production release validation.

Budget

$1,500
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front end engineer needed - react js

Posted by tessa s

Required skills

We're on a mission to make crypto investing super simple & safe for the mass market. We initially will launch an mvp which includes staking ethereum 2.0 as a service - we need a front end engineer to help uplift our app's look & feel based on the design. Please express your interest to join our start up - we want this to be a long-term arrangement as we grow. Initially, you will be part time but we want this to be a full time thing in the future. 

Budget

$500
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Voting Applicaiton

Posted by Kahn Digital

Required skills

Hello,
We are making a voting application which uses proof of attendance tokens to register users to enable them to vote on topics inside communities and the results being sent to be discussed at the UN.
People need a voice now more than ever and with our help we cando this.

Budget

$1,000
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Website design (PSD only)

Required skills

The design that is being built is for a new decentralized investment platform.
The scope of works includes a landing page, news area and the user dashboard which includes 8 pages using the same design.
Please provide a portfolio of previous works before applying. More information will be provided to the successful applicant upon approval. Additional work will be provided if work is satisfactory.
Thank you

Budget

$150
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Banner Set Design + Recommendations

Required skills

*APPLICANTS WITHOUT A PORTFOLIO WILL NOT BE ACCEPTED
We are searching for attractive animated (gif) and static (png) banners that are low weight (preferably under 100kb) in the following sizes:
468x60 (banner)
728x90 (leaderboard)
250x250 (square)
160x600 (skyscraper)
120x600 (skyscraper)
We are also looking for an additional 10 banners that are most recommended by the designer in terms of what is most used for banner advertising.
Please include a portfolio when applying. Thank you.

Budget

$100
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Crypto Content Writer ( Full Time ) Location: Remote

Posted by Zeroswap Labs

Required skills

Does the world of crypto and DeFi excite you? Are you great at wordplay and content as well as technical writing? Here is an opportunity for you to associate with a protocol that is solving a problem for blockchain stakeholders across.
Zeroswap is a Zero Fee On-Chain Trading Protocol that provides multichain support with Liquidity Mining, DeFi Token Offering, and DEX Aggregation all that power to DeFi with zero fees using Transaction Fee Mining.
Responsibilities:
Responsible for producing various kinds of content, including long-form articles, technical and marketing presentations, video scripts, website content, and other social media content.
Research and explore new technologies and protocols in the blockchain industry.
Write high-quality, SEO-friendly content and continuously improve user experience, traffic, and retention.
Understand the industry dynamics, guide and enhance the user readership and following rate through content planning and other means.
Proofread and rewrite articles on various topics to ensure that the substantive facts, issues, and conclusions are included and presented appropriately.
Provide recommendations to ensure the content is understandable to a first-time reader who possesses little knowledge of the concepts covered in matters addressed.
Adhere to SEO friendly vocabulary, syntax, punctuation, paragraph structure, and phrasing are consistent with internal standards.
Assist in organizing, editing, and re-formatting existing documents
Requirements:
2 years of experience in producing and editing written content. Preferable in the finance, fintech blockchain, and cryptocurrency space
Strong writing, planning, and editing skills.
Creative with a proven ability to develop unique ideas and to expand on them in high-quality written formats. And able to produce unique ideas and cognition.
Strong sense of responsibility, logical, rigorous and meticulous, self-motivated, and values strong teamwork.
Preference would be given to someone who has a Bachelor's degree in education, journalism, media, marketing, and related fields.
Drop your work profile/ resume at gaurang@zeroswap.io

Budget

$700
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