Crypto Wallet Jobs

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Smart contract for coin that's on it's own chain

There's a cryptocurrency called tao on the bittensor network (, it is allows other people to delagate stake to your validator, which then gives you a percentage of rewards from their stake that they delagated to you. I want to make a smart contract that automatically gives back half of the rewards that should be going to me from their stake so that more people are incentivized to delagate to me. I also want you to create a website with a good UI that makes this process and explanation very easy. 

Looking for a Skilled QA Tester for crypto project

Our team is currently developing a cutting-edge play-to-earn (P2E) project that utilizes the power of crypto and NFTs. We're looking for a skilled and experienced freelance QA tester to help us ensure that our platform is fully functional and user-friendly.
As our QA tester, you'll be responsible for testing all buttons and input field validations on our platform and creating detailed reports on any issues you encounter.
Skills Required:
Strong experience in quality assurance testing, with a focus on web applications
Excellent attention to detail and problem-solving skills
Familiarity with agile development methodologies
Strong communication skills and ability to work collaboratively with a team
Solid understanding of cryptocurrency and NFTs
Experience with Crypto/NFT Projects:
Previous experience testing crypto or NFT projects is highly preferred
Familiarity with Ethereum and other blockchain technologies is a plus
Understanding of how NFTs are created, traded, and used in various applications
If you're passionate about crypto and NFTs and have a strong background in QA testing, we'd love to hear from you!

Blockchain Developer

need blockchain engineer who can work with me for several months.
you can receive the payment after finish work.
because I am a developer as well.

Tech Lead Frontend

Looking for Tech Lead Frontend (React + web3) to work on projects such as DEX, Bridge 
About us:
Hawex Group Ltd is a fintech company based in the UK. We are building a dynamically developing ecosystem of financial and blockchain products. We are free from bureaucracy and separate business from the tedious routine.
We specialize in mobile banking and wallets, consulting of fintech and blockchain projects, CeFI and DeFi payment solutions, creating smart contracts, exchange and p2p solutions, etc.
What we expect:
— Experience with web3 projects
— Understanding the essence of system analysis
— The ability to explain the architecture of the project in the language of non—technical specialists and consistently describe the operation of the application at the code level
— Strong knowledge of ReactJS, TypeScript
— Ability to understand legacy code
— Development, maintenance, optimization of architecture and technical documentation of products
— Conducting Code Review
— Team management during the development of the front part of blockchain projects: DEX, Bridge, Collateral tokens, DAO
— Break down complex technical tasks into simple steps
— Understand other developers' code, make refactoring decisions and justify them
— Solve complex technical problems independently
— Confident knowledge of the Russian language 
What we offer:
— Remote work format 
— 36 paid days off per year
— Corporate training — courses, trainings, meetups and conferences
— Developed corporate culture — we go in for sports together, skydive, arrange the best corporate parties, sort waste for recycling, read books, watch good movies, solve complex problems and strive to make this world a better place
— A team of experienced, motivated, passionate colleagues
— Career growth — the team is constantly growing. Depending on the contribution, each employee can qualify for an increase in income, new functionality and additional tasks. We take care of our employees
— Cool web3 projects with clients all over the world

MintFlex Forking

I am looking for someone who can fork the MintFlex.

Kaleido expert

I am looking for a blockchain expert.
You must have huge experience with Kaleido and mobile app development.
Please apply with your previous projects.

Blockchain Developer in Dfinity,cosmwasm

I am looking for a cosmwasm ,ICP developer for my project.

Crypto Arbitrage Bot

I am looking for a professional Crypto Arbitrage Bot that can work automatically, with exchanges, i have the development script with python language. so i need expert developer to work with me.

Community Technical Support Engineer

Job description
1. Study and comprehend the architecture of internal software system, information of peripheral products, and master the entire TRC ecosystem.
2. Maintain communityand provide technical support; assist developers to carry out technology integration; facilitate partners to launch products in a timely manner.
3. Handle technical issues occurred during and after technology integrationto ensure the normal flow of operation. 
4. Assist the internal team to collect and organize requests, and convey the sorted feedback to technical and product teams; thereby promoting product optimization and update.
Job requirements
- In-depth knowledge of Tron, Ethereum and its protocols.
- Well familiar with blockchain structure, the use of APIs, and the analysis and locating of error messages in transactions. 
- Skilled in using mainstream Defi (Dex, Lending, Stable coin, Swap, etc.); familiar with mainstream architectures, principles, advantages and disadvantages; capable of analyzing and spotting the cause of common transaction failures in Defi.
Nice-to-have qualifications
- Previous experience in community management such as Discord, Telegram or Discourse forum is preferred.
- Experience in drafting documents or technical blogs is preferred.
- Computer Science or IT related graduates preferred.
- 5+ years of experience in in an information engineering related field with at least 1 year of development or technical support experience preferred.
- Good command of English in terms of listening, speaking, reading and writing skills are required, preferably with overseas study experience or TOEIC score of 800 or above.
- Open-minded, strong sense of responsibility, good presentation and communication skills, learning ability and logic ability.
- Familiar with developer community operation mechanism and actively participate in various developer community activities.
- Highly enthusiastic about the blockchain industry.

Staking website

I would like to develop a staking website where user can connect with Metamask, have a dashboard where he can see daily rewards .
I want do individualy change the % of the rewards per client depending on the profit I make.
So basacaly I invest the BNB in my project and reward the client with a percentage I make. The client can choose staking time (1 month, 3 Month and 6 Month)
how much would a project like this cost about? nothing fancy...the only individual programming is, that I as an admin can chnage daily the % of the reward. kind regards Mario

Simple NFT minting website and smart contract

I need:
simple NFT CRC721 contract template (easy edition)
simple nft minting website template for this contract, with mint button, counter and tab with preview of those nfts on wallet
Chain: Cronos 

StableCoins Cryptocurrency Escrow Service

What is a Crypto Escrow Service? An escrow service is a mediator service that keeps the money for a transaction in safekeeping until the Bitcoins are handed over. Escrow protects buyers from fraudulent sellers by requiring the Stablecoins to be deposited up front, before any money changes hands. In the event of a dispute, the escrow service will act as the arbitrator and determine who should ultimately receive the Stablecoins.