Cowchain
Joined in
2023
19% answers
Cowchain software development company with the main focus on blockchain/crypto projects.
Cowchain have successfully completed around 120 projects mainly on EVM-based blockchains such as Ethereum, Polygon, Binance Smart Chain, Avalanche including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.
Company providing full development cycle in many various areas, such as:
NFT — collection launch, NFT sale, custom applications
Marketplaces — NFT selling marketplaces including buys, auctions, offers, trades
DeFi — custom decentralized finances applications including staking, vesting, swap, liquidity aggregators etc
Move2Earn — profitable combination of in-game and blockchain assets that allows to do your daily exercises and earn tokens for it
Play2Earn — enterprise gaming solutions that needs to be adjusted with blockchain logic to allow players to earn blockchain assets playing their favorite games
DEX/CEX — decentralized or centralized exchanges based on liquidity pools OR orders books which allows users to trade their assets with/without leverage and exchange crypto to fiat
Lending/borrowing — why to hold your crypto for years if you can earn from it? Put your HODL to the lending market as a collateral and receive stablecoin assets to be used for earning until you waiting for bullish market
Tech stack we do:
React.js, Next.js, Javascripts, Tailwind css, SCSS, SASS, Material UI
Node.js, Express, Nest.js, Microservices
Mongodb, MYSQL, MSSQL, PostgreSQL
TheGraph (Subgraph), Event indexing back-end
Azure, AWS, Google Cloud
Docker, Kubernetes
EVM-based blockchains (Ethereum, Avalanche, Polygon, Binance Smart Chain, Velas, Hedera etc)
Cowchain have successfully completed around 120 projects mainly on EVM-based blockchains such as Ethereum, Polygon, Binance Smart Chain, Avalanche including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.
Company providing full development cycle in many various areas, such as:
NFT — collection launch, NFT sale, custom applications
Marketplaces — NFT selling marketplaces including buys, auctions, offers, trades
DeFi — custom decentralized finances applications including staking, vesting, swap, liquidity aggregators etc
Move2Earn — profitable combination of in-game and blockchain assets that allows to do your daily exercises and earn tokens for it
Play2Earn — enterprise gaming solutions that needs to be adjusted with blockchain logic to allow players to earn blockchain assets playing their favorite games
DEX/CEX — decentralized or centralized exchanges based on liquidity pools OR orders books which allows users to trade their assets with/without leverage and exchange crypto to fiat
Lending/borrowing — why to hold your crypto for years if you can earn from it? Put your HODL to the lending market as a collateral and receive stablecoin assets to be used for earning until you waiting for bullish market
Tech stack we do:
React.js, Next.js, Javascripts, Tailwind css, SCSS, SASS, Material UI
Node.js, Express, Nest.js, Microservices
Mongodb, MYSQL, MSSQL, PostgreSQL
TheGraph (Subgraph), Event indexing back-end
Azure, AWS, Google Cloud
Docker, Kubernetes
EVM-based blockchains (Ethereum, Avalanche, Polygon, Binance Smart Chain, Velas, Hedera etc)
Website:
https://cowchain.io/
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Middle Backend Developer (Node.js) to $2500
Full Remote · Ukraine · 1 year of experience · IntermediateCowchain blockchain development company is actively looking for Backend + Solidity developer to join our development team. About Cowchain We are a team of 50+ Web3 experts making cryptocurrency simple since 2020. We treat all the products we develop...Cowchain blockchain development company is actively looking for Backend + Solidity developer to join our development team.
About Cowchain🐄⛓️
We are a team of 50+ Web3 experts making cryptocurrency simple since 2020.
We treat all the products we develop as our own. That's why we work hard for every client, providing advice and guidance on architecture, design, and marketing strategy to create genuinely profitable Web3 products, and we hope we can add an equally crypto-enthusiastic person to our team!
Recruitment process📝- HR interview (15-30 minutes)
- Tech interview (~60 minutes)
Required skills🦾
- Experience with NestJS
- Solid knowledge of database management systems (MySQL, PostgreSQL) and proficiency in writing optimized SQL queries
- In-depth understanding of system architecture and backend development principles
- Experience with high-loaded services
- Familiarity with version control systems such as Git for efficient code management and collaboration
Will be a huge plus🤍
- Experience with Ethers.js and Web3.js libraries
- Experience with WebSockets and WebSockets scaling
- Familiarity with containerization technologies such as Docker for efficient deployment and management of application containers
- Experience with cloud platforms like AWS, Google Cloud or Azure for deploying and scaling applications
We’ll match if you have🗿- Independent thinking and proactive position in development
- Strong problem-solving skills with a keen ability to think analytically and approach complex challenges.
- Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment.
- Knows how to leverage AI tools to enhance coding efficiency and productivity
What will you do🛠️
- Develop new features
- Bugfixes and support existing solutions
- Participate in project architecture discussions
- Build solutions from scratch as well as join on-going development process
- Have fun
Tech stack💻
- NodeJS
- NestJS
- PostgreSQL
- MySQL
- TypeORM
- Redis
- BullMQ
- WebSockets
What we promise you🎈
- Flexibility: The ability to choose when and where to work, ensuring a work-life balance
- Rewards: Attractive pay and bonuses for additional achievements
- Taking care of you: Paid vacation, sick days, and a 100% friendly work environment