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- Sweden
- 5 years+ experience
Metaverse Specialist ( Unity/WebGL/ThreeJS)
Hi there! I'm an AR/VR Developer with 8+ years of professional experience based in Sweden. Previously I've worked as a AR/VR Developer at DigitalVillage IO and Anifie. I'm an expert at Metaverse app development and have significant experience using Unity3D/WebGL/threejs. I've worked on various Blockchain projects in some blockchain companies. I'm currently looking for a PART TIME / FULL TIME / FREELANCER as a Unity/WebGL Developer Role. If you're interested in working together, please contact me. (EMAIL: [email protected] SKYPE: live:.cid.2ba416a42649f3f0)
- NFT
- Metaverse
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- China
- 5 years+ experience
Passionate Fullstack Engineer
Hi there! I'm a fullstack engineer with 15 years of professional experience based in China. Previously I've worked as a Senior Fullstack Engineer at Crossword Hobbyist Inc. I'm an expert at Javascript, Go and PHP, and have significant experience using React, Vue, Node and Laravel. I've worked on various Blockchain projects in my spare time. For example I created a smart contract for DEX and also created my own arbitragy trading bot. I'm currently looking for a part time / full time / freelancing job as a full stack engineer or web3 frontend engineer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Netherlands
- 5 years+ experience
Cardano Full stack developer
Hi there! I'm a Cardano Full Stack Developer with 5 years of professional experience. Previously I've worked as a developer at StreamCardano and AdaStamp. I'm an expert in functional programming and have a lot of experience with frontend stuff. I've worked on various Blockchain projects and participated hackathons. I'm currently looking for a part-time or full-time as a smart contract or full stack developer. If you're interested in working together, please contact me.
- NFT
- dApps
- Metaverse
- Solidity
- Plutus
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- China
- 5 years+ experience
Passionate, curious Rust engineer
Hi there! I'm a Rust engineer with 9 years of professional experience based in Shandong, China. Previously I've worked as a core smart contract engineer at Defynelabs, AngelProtocol, Webb protocol and ZKP engineer at EigenTrust team. I'm an expert at ZK circuit development, and smart contract development, and have significant experience using Rustlang, Halo2, cosmwasm, JS/TS, python, and sagemath. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a whole smart contract system implementing the cross-chain anonymous transaction system in Webb team. In addition, I built the ZKP circuits for EigenTrust project. I'm currently looking for a PART TIME / FULL TIME / FREELANCER as a Rust engineer(smart contract, ZKP engineering). If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cosmos
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Romania
- 5 years+ experience
Uncle Bob
Hi there! I'm a Software Engineer with 5 years of professional experience based in Romania. I'm an expert at Solidity and have significant experience using Ethereum Avalanche and EVM chains. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a Real Estate Token and all the white papers that include it I'm currently looking for a FULL TIME or FREELANCER as a Smart Contract Engineer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Netherlands
- 5 years+ experience
Senior solidity engineer, with focus on gas optimization
Hi there! I'm a Senior Solidity Engineer with 4 years of professional experience based in Amsterdam. I'm an expert at Solidity and have significant experience writing gas efficient Solidity (even assembly) and also omni-chain contracts. I've worked on various ERC20/ERC721 contracts and DeFi applications. I'm currently looking to be a freelancer as a Solidity Engineer, Auditor and optimizer If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Norway
- 5 years+ experience
Blockchain Specialist
Hi, there! Building your own blockchain startup company can be really stressful and get you into many sleepless nights. Having worked not only as a blockchain developer but as a partner in many crypto-startups, I have battle-field experience in thriving seed startups into a successful business. I have skills in Solidity, Web3 and Cosmos SDK and willing to be a partner with talented startup companies.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Simplicity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cosmos
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Spain
- 5 years+ experience
Multi-functioned Developer for 4th Industry Revolution
Hello. I am a full-stack blockchain, Cryptocurrency Trading Analyst & Researcher with a passion for innovation in the New Era. I have 5years experience in this field. First, I have been actively involved in the blockchain startup community and have had the privilege of working on a variety of projects that have honed my skills in blockchain development. Second, I have developed some crypto trading bots and strategies with Python, PineScript and Metatrader 4, 5.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Hungary
- 5 years+ experience
all good
Hi there! I'm a [JOB_ROLE] with [X] years of professional experience based in [LOCATION]. Previously I've worked as a [JOB_ROLE] at [COMPANIES] and... I'm an expert at [SKILLS] and have significant experience using [TECHNOLOGIES]. I've worked on various Blockchain projects [IN MY SPARE TIME or PROFESSIONALLY]. For example I created a [SMART CONTRACT WHICH ...]. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a [JOB_ROLE]. If you're interested in working together, please contact me.
- dApps
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Stellar
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 5 years+ experience
Creative & Enthusiastic Web3 Full-stack Engineer | Professional with JavaScript/TypeScript/React/Python
* Feedback from clients... - Takeo is an amazing developer who's extremely dedicated to his job. His robust knowledge of web3 & web2 programming, along with his passion for problem-solving was impressive, to say the least. Takeo helped in developing complex scripts to help us generate metadata & art for RatDAO. His patience and problem-solving skills also shined through in the smart contract development of our NFT mint. Takeo helped us launch a smooth, pain-free mint with zero hiccups. Aside from the smart contract development, Takeo's support along the way was great. He went above and beyond for us when we needed it. I knew I could always count on him for help when brainstorming new ideas, fixing bugs, and additional smart contract development. - Takeo was the incredibly talented dev for our 'just for fun' NFT Project, SOL Summer. Takeo is incredibly smart and on top of current happenings. Whenever we ran into a sticky moment, Takeo troubleshot the issues and came up with strong solutions. I look forward to working with Takeo again soon, and you'll be lucky if you work with him too! - Takeo was very professional and amazing to work with. He was very detailed and saw the project through to the end. Very knowledgeable w/ Rust and Candy machine! Really appreciate Philip's assistance with our project! - Takeo and I worked on an NFT project, actually a gaming & metaverse ecosystem. He is a great developer. I recommend him. Thank you for taking the time to read my profile. Regards, Takeo
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- LLL
- Vyper
- Simplicity
- Plutus
- Yul
- Substrate
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Stellar
- Cosmos
- Algorand
- Vechain
- Tezos
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- North Macedonia
- 5 years+ experience
coinhero3546
Hi I am an individual Full-stack Web3 Engineer with 8 years experience. My Skills are - Web3, BlockChain, Solidity, Rust, Solana, Smart Contract, Ethereum, Ganache, Truffle, Polygon, Hardhat, Alchemy - Javascript,Landing Page, ChatGPT, Web Scrapping, Beautiful Soup, Data Mining - React, Redux, Next.js, Vue.js, GraphQL, MySQL, Node.js, Express.js, PHP, - Python, Django, Flask, Pytorch, - Artificial Intelligence, Neural Network, Deep Learning, Computer Vision, Computer Graphics, three.js, Babylon.js , - Android, iOS, Java, Swift, React Native, Flutter, - Game Development, Unity, Desktop Application, C++, C#, OpenCV I am working as a freelancer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Singapore
- 5 years+ experience
I am here to achieve your idea and project in blockchain space.
Hi there! I'm a Blockchain Developer with 7 years of professional experience based in Singapore. Previously I've worked as a Blockchain developer at and... I'm an expert at blockchain and have significant experience using solidity, web3, node.js. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a SMART CONTRACT which UniswapV2, V3, Multichain Swap Aggregator, Digital Assets Lending Protocol Protocol, Token Vesting, Staking, Pooling, Yield Farming, NFT Marketplace... I'm currently looking for a FULL TIME as a Blockchain Developer. If you're interested in working together, please contact me at anytime. Thanks.
- DeFi
- NFT
- dApps
- Solidity
- Vyper
- Yul
- Substrate
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Vechain
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Colombia
- 5 years+ experience
Full-stack blockchain developer with extensive Web3 experience; goal-oriented, quick learner, and problem solver.
Hi there! I'm a Daniel Márquez with 8 years of professional experience. Previously I've worked as a Blockchain developer in various companies, I consider myself as a full stack web3 developer very goal-oriented and a person that focus on solving obstacles. I'm an expert at EVM Blockchains integration and also have a lot of experience with Stellar network, I have significant experience using React, Node, Typescript, Solidity, Truffle or Hardhat, Ganache and many other tools for frontend and backend development. I've worked on various Blockchain projects , I've created from NFT minting pages and smart contracts to entire Stellar Anchor implementation with banking systems. I'm currently looking for a part or fulltime as a Blockchain Developer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Stellar
- Vechain
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Bulgaria
- 5 years+ experience
Senior Smart Contract Developer | FullStack Developer
With a decade of dedicated professional experience in software development, I bring a wealth of expertise to the table, focusing on cutting-edge smart contracts, blockchain architecture, and decentralized finance (DeFi). My versatile skill set encompasses full-stack proficiency, combining my mastery of Solidity and Ethereum with an aptitude for front-end and back-end development. My journey is fueled by a passion for driving blockchain innovation, optimizing processes, and delivering transformative solutions that redefine the future of decentralized technologies.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Yul
- Substrate
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Cosmos
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Germany
- 5 years+ experience
Web3AR Developer
Hoi 👋 I'm Frank, a Web3AR Guy with 5 years of professional experience based in Germany. Thats a short summary of me: Current Stack: UI/UX : Figma Fullstack: Typescript, Nuxt, ThreeJS SmartContract: Rust, ink! 3D: Blender Expierience: 3 years Web3AR 2 years Unity + Blender Education: Bachleor: technical Orthopaedics in Muenster Master: E-Health in Graz Currently I do mainly Polkadot/Kusama with his diffrent forms and variations. If you're interested in working together, please contact me. Cheers ✌️ *AR=Augmented Reality
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 5 years+ experience
Lead Blockchain Developer
I am a skilled and experienced Blockchain Developer specializing in EVM, Cosmos, and Aptos/Sui. With a strong background in blockchain technology and a passion for decentralized applications, I have successfully developed and deployed numerous projects on the Ethereum network and other blockchain ecosystems. My expertise lies in developing smart contracts, decentralized applications (DApps), and protocols using Solidity, the programming language for the EVM. I am well-versed in building complex smart contract architectures, implementing business logic, and ensuring security standards are met. I have a deep understanding of Ethereum's core principles and can efficiently navigate its ecosystem, including interacting with various Ethereum improvement proposals (EIPs). In addition to my proficiency in EVM development, I also possess extensive knowledge of Cosmos, an interoperable blockchain framework. I have hands-on experience in building cross-chain applications, utilizing the Cosmos SDK and Tendermint consensus algorithm. I am adept at designing and implementing custom modules, integrating different blockchains within the Cosmos ecosystem, and establishing secure and efficient communication channels between them. Furthermore, I have significant exposure to Aptos/Sui, a blockchain platform known for its advanced privacy features. I have worked on creating privacy-focused smart contracts and applications on the Aptos network, leveraging technologies such as zk-SNARKs and zero-knowledge proofs. My understanding of Aptos' architecture allows me to develop decentralized applications that prioritize user privacy and data confidentiality without compromising on performance. Throughout my career, I have collaborated closely with cross-functional teams, including designers, product managers, and fellow developers, to deliver high-quality blockchain solutions. I am skilled in version control systems like Git and have experience working in agile development environments. With a proven track record of delivering innovative blockchain solutions, I am eager to contribute my skills and expertise to projects that push the boundaries of decentralized technology. I am always up-to-date with the latest advancements in blockchain and actively contribute to the developer community through open-source projects and knowledge sharing. If you are seeking a Blockchain Developer who excels in EVM, Cosmos, and Aptos development, I would be delighted to discuss how my experience can benefit your organization or project.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Substrate
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Cosmos
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Finland
- 5 years+ experience
Well-qualified Blockchain Developer familiar with wide range of programming utilities and languages.
Hi there! I'm a Full Stack Developer with 8 years of professional experience based in Canada. Previously I've worked as a Lead Blockchain Developer at Apifiny and Senior Full Stack Developer at Gearheart Inc. I'm an expert at Web Development and Blockchain Development and have significant experience using MERN/MEAN stack, Solidity, Rust, Move, Web3, Etherjs. I've worked on various Blockchain projects professionaly. For example I created a Smart Contract for https://treedefi.com and https://bscpad.com. I'm currently looking for a Full Time as a Blockchain Developer role. If you're interested in working together, please contact me.
- NFT
- Solidity
- Yul
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Italy
- 5 years+ experience
Senior Python developer
Hi there! I'm a [JOB_ROLE] with [X] years of professional experience based in [LOCATION]. Previously I've worked as a [JOB_ROLE] at [COMPANIES] and... I'm an expert at [SKILLS] and have significant experience using [TECHNOLOGIES]. I've worked on various Blockchain projects [IN MY SPARE TIME or PROFESSIONALLY]. For example I created a [SMART CONTRACT WHICH ...]. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a [JOB_ROLE]. If you're interested in working together, please contact me.
- Canada
- 5 years+ experience
I am a senior fullstack developer with more than 3 years of experiences in dapp development
Hi, How do you do? I’ve read your job notifications carefully and think that role fits me perfectly. I am a full stack developer who has more than 8 years of experiences in software development. Until now, I developed many projects including Website, Desktop app, Mobile app and dapp. My main programming language is JavaScript, TypeScript and python. While I used MERN stack in website development, Electron in desktop app, react native in mobile app. Also I am very familiar with Django as backend framework. In the past, I worked as a senior frontend developer, a senior fullstack developer and a lead smart contract developer. Especially, I have enough experiences with developing dapps such as NFT projets and DeFi apps. My main tech stack in dapp development was react, web3, Node.js, subgraph and solidity. I used MUI as UI kit, redux as state management, tailwindcss for styling, web3.js and ethers.js module for integration with blockchain in frontend development. Also, I used solidity, rust and move as smart contract language, while using node.js, Django, subgraph as backend. In the past, I developed several dapps. These are typical projects I built in the past. https://rubyswap.finance/ - Dex Platform for crypto trading - React.Js, Smart Contract, Web3, Figma https://monox.finance/ - a new DEX for capital inefficiencies caused by liquidity pairs, by using a single token pool model https://app.bidify.org/ - NFT Marketplace Mint and Auction - React.js, TailwindCss, Smart Contract https://xion.finance/ - DeFi Xion Global cross-chain Staking - crypto shopping up to 100% cashback rewards - Angular, Solidity. My experienced industry is follow: E-commerce, SaaS, Booking, Defi, DApp, NFT marketplace, Gaming platform, Metaverse. My skills are follows: HTML, SASS/LESS, BootStrap, TailwindCSS, UX/UI JavaScript, ES6, TypeScript, React.JS, Angular, Python React Native, Expo, Electron Node.JS, Next.JS, Express, Django, GraphQL MongoDB, PostgreSQL, MySQL, DynamoDB, AWS My blockchain experiences are follows: Ethereum, Binance Smart Chain, EVM networks, Aptos, Solana DeFi (AMM models, Yield Farming, Staking, Lquidity Pools), DEX, NFT Smart contract development using Solidity, Rust and Move language My github is follow: https://github.com/snowman108 Looking forward to hearing from you for the further progress. Best Regards.
- United States
- 5 years+ experience
Blockchain Engineer - NFT, ICO, Exchange, P2E and Metaverse
Hi there! I'm a blockchain engineer with 5 years of professional experience based in United States. Previously I've worked as a blockchain engineer at several companies. I'm an expert at NFT, token, decentralized exchanges, DeFi, GameFi, Crypto Game and have significant experience using Solidity, Rust, Haskell, MOVE, Web3. I've worked on various Blockchain projects PROFESSIONALLY. For example I created smart contracts, website and web3 integration for NFT platforms, token ecosystem, DeFi, crypto games, metaverse project, etc. I'm currently looking for a full time as a blockchain developer. If you're interested in working together, please contact me.
- Sweden
- 5 years+ experience
Metaverse Specialist ( Unity/WebGL/ThreeJS)
Hi there! I'm an AR/VR Developer with 8+ years of professional experience based in Sweden. Previously I've worked as a AR/VR Developer at DigitalVillage IO and Anifie. I'm an expert at Metaverse app development and have significant experience using Unity3D/WebGL/threejs. I've worked on various Blockchain projects in some blockchain companies. I'm currently looking for a PART TIME / FULL TIME / FREELANCER as a Unity/WebGL Developer Role. If you're interested in working together, please contact me. (EMAIL: [email protected] SKYPE: live:.cid.2ba416a42649f3f0)
- NFT
- Metaverse
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- China
- 5 years+ experience
Passionate Fullstack Engineer
Hi there! I'm a fullstack engineer with 15 years of professional experience based in China. Previously I've worked as a Senior Fullstack Engineer at Crossword Hobbyist Inc. I'm an expert at Javascript, Go and PHP, and have significant experience using React, Vue, Node and Laravel. I've worked on various Blockchain projects in my spare time. For example I created a smart contract for DEX and also created my own arbitragy trading bot. I'm currently looking for a part time / full time / freelancing job as a full stack engineer or web3 frontend engineer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Netherlands
- 5 years+ experience
Cardano Full stack developer
Hi there! I'm a Cardano Full Stack Developer with 5 years of professional experience. Previously I've worked as a developer at StreamCardano and AdaStamp. I'm an expert in functional programming and have a lot of experience with frontend stuff. I've worked on various Blockchain projects and participated hackathons. I'm currently looking for a part-time or full-time as a smart contract or full stack developer. If you're interested in working together, please contact me.
- NFT
- dApps
- Metaverse
- Solidity
- Plutus
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- China
- 5 years+ experience
Passionate, curious Rust engineer
Hi there! I'm a Rust engineer with 9 years of professional experience based in Shandong, China. Previously I've worked as a core smart contract engineer at Defynelabs, AngelProtocol, Webb protocol and ZKP engineer at EigenTrust team. I'm an expert at ZK circuit development, and smart contract development, and have significant experience using Rustlang, Halo2, cosmwasm, JS/TS, python, and sagemath. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a whole smart contract system implementing the cross-chain anonymous transaction system in Webb team. In addition, I built the ZKP circuits for EigenTrust project. I'm currently looking for a PART TIME / FULL TIME / FREELANCER as a Rust engineer(smart contract, ZKP engineering). If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cosmos
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Romania
- 5 years+ experience
Uncle Bob
Hi there! I'm a Software Engineer with 5 years of professional experience based in Romania. I'm an expert at Solidity and have significant experience using Ethereum Avalanche and EVM chains. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a Real Estate Token and all the white papers that include it I'm currently looking for a FULL TIME or FREELANCER as a Smart Contract Engineer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Netherlands
- 5 years+ experience
Senior solidity engineer, with focus on gas optimization
Hi there! I'm a Senior Solidity Engineer with 4 years of professional experience based in Amsterdam. I'm an expert at Solidity and have significant experience writing gas efficient Solidity (even assembly) and also omni-chain contracts. I've worked on various ERC20/ERC721 contracts and DeFi applications. I'm currently looking to be a freelancer as a Solidity Engineer, Auditor and optimizer If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Norway
- 5 years+ experience
Blockchain Specialist
Hi, there! Building your own blockchain startup company can be really stressful and get you into many sleepless nights. Having worked not only as a blockchain developer but as a partner in many crypto-startups, I have battle-field experience in thriving seed startups into a successful business. I have skills in Solidity, Web3 and Cosmos SDK and willing to be a partner with talented startup companies.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Simplicity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cosmos
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Spain
- 5 years+ experience
Multi-functioned Developer for 4th Industry Revolution
Hello. I am a full-stack blockchain, Cryptocurrency Trading Analyst & Researcher with a passion for innovation in the New Era. I have 5years experience in this field. First, I have been actively involved in the blockchain startup community and have had the privilege of working on a variety of projects that have honed my skills in blockchain development. Second, I have developed some crypto trading bots and strategies with Python, PineScript and Metatrader 4, 5.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Hungary
- 5 years+ experience
all good
Hi there! I'm a [JOB_ROLE] with [X] years of professional experience based in [LOCATION]. Previously I've worked as a [JOB_ROLE] at [COMPANIES] and... I'm an expert at [SKILLS] and have significant experience using [TECHNOLOGIES]. I've worked on various Blockchain projects [IN MY SPARE TIME or PROFESSIONALLY]. For example I created a [SMART CONTRACT WHICH ...]. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a [JOB_ROLE]. If you're interested in working together, please contact me.
- dApps
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Stellar
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 5 years+ experience
Creative & Enthusiastic Web3 Full-stack Engineer | Professional with JavaScript/TypeScript/React/Python
* Feedback from clients... - Takeo is an amazing developer who's extremely dedicated to his job. His robust knowledge of web3 & web2 programming, along with his passion for problem-solving was impressive, to say the least. Takeo helped in developing complex scripts to help us generate metadata & art for RatDAO. His patience and problem-solving skills also shined through in the smart contract development of our NFT mint. Takeo helped us launch a smooth, pain-free mint with zero hiccups. Aside from the smart contract development, Takeo's support along the way was great. He went above and beyond for us when we needed it. I knew I could always count on him for help when brainstorming new ideas, fixing bugs, and additional smart contract development. - Takeo was the incredibly talented dev for our 'just for fun' NFT Project, SOL Summer. Takeo is incredibly smart and on top of current happenings. Whenever we ran into a sticky moment, Takeo troubleshot the issues and came up with strong solutions. I look forward to working with Takeo again soon, and you'll be lucky if you work with him too! - Takeo was very professional and amazing to work with. He was very detailed and saw the project through to the end. Very knowledgeable w/ Rust and Candy machine! Really appreciate Philip's assistance with our project! - Takeo and I worked on an NFT project, actually a gaming & metaverse ecosystem. He is a great developer. I recommend him. Thank you for taking the time to read my profile. Regards, Takeo
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- LLL
- Vyper
- Simplicity
- Plutus
- Yul
- Substrate
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Stellar
- Cosmos
- Algorand
- Vechain
- Tezos
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- North Macedonia
- 5 years+ experience
coinhero3546
Hi I am an individual Full-stack Web3 Engineer with 8 years experience. My Skills are - Web3, BlockChain, Solidity, Rust, Solana, Smart Contract, Ethereum, Ganache, Truffle, Polygon, Hardhat, Alchemy - Javascript,Landing Page, ChatGPT, Web Scrapping, Beautiful Soup, Data Mining - React, Redux, Next.js, Vue.js, GraphQL, MySQL, Node.js, Express.js, PHP, - Python, Django, Flask, Pytorch, - Artificial Intelligence, Neural Network, Deep Learning, Computer Vision, Computer Graphics, three.js, Babylon.js , - Android, iOS, Java, Swift, React Native, Flutter, - Game Development, Unity, Desktop Application, C++, C#, OpenCV I am working as a freelancer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Singapore
- 5 years+ experience
I am here to achieve your idea and project in blockchain space.
Hi there! I'm a Blockchain Developer with 7 years of professional experience based in Singapore. Previously I've worked as a Blockchain developer at and... I'm an expert at blockchain and have significant experience using solidity, web3, node.js. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a SMART CONTRACT which UniswapV2, V3, Multichain Swap Aggregator, Digital Assets Lending Protocol Protocol, Token Vesting, Staking, Pooling, Yield Farming, NFT Marketplace... I'm currently looking for a FULL TIME as a Blockchain Developer. If you're interested in working together, please contact me at anytime. Thanks.
- DeFi
- NFT
- dApps
- Solidity
- Vyper
- Yul
- Substrate
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Vechain
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Colombia
- 5 years+ experience
Full-stack blockchain developer with extensive Web3 experience; goal-oriented, quick learner, and problem solver.
Hi there! I'm a Daniel Márquez with 8 years of professional experience. Previously I've worked as a Blockchain developer in various companies, I consider myself as a full stack web3 developer very goal-oriented and a person that focus on solving obstacles. I'm an expert at EVM Blockchains integration and also have a lot of experience with Stellar network, I have significant experience using React, Node, Typescript, Solidity, Truffle or Hardhat, Ganache and many other tools for frontend and backend development. I've worked on various Blockchain projects , I've created from NFT minting pages and smart contracts to entire Stellar Anchor implementation with banking systems. I'm currently looking for a part or fulltime as a Blockchain Developer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Stellar
- Vechain
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Bulgaria
- 5 years+ experience
Senior Smart Contract Developer | FullStack Developer
With a decade of dedicated professional experience in software development, I bring a wealth of expertise to the table, focusing on cutting-edge smart contracts, blockchain architecture, and decentralized finance (DeFi). My versatile skill set encompasses full-stack proficiency, combining my mastery of Solidity and Ethereum with an aptitude for front-end and back-end development. My journey is fueled by a passion for driving blockchain innovation, optimizing processes, and delivering transformative solutions that redefine the future of decentralized technologies.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Yul
- Substrate
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Cosmos
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Germany
- 5 years+ experience
Web3AR Developer
Hoi 👋 I'm Frank, a Web3AR Guy with 5 years of professional experience based in Germany. Thats a short summary of me: Current Stack: UI/UX : Figma Fullstack: Typescript, Nuxt, ThreeJS SmartContract: Rust, ink! 3D: Blender Expierience: 3 years Web3AR 2 years Unity + Blender Education: Bachleor: technical Orthopaedics in Muenster Master: E-Health in Graz Currently I do mainly Polkadot/Kusama with his diffrent forms and variations. If you're interested in working together, please contact me. Cheers ✌️ *AR=Augmented Reality
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 5 years+ experience
Lead Blockchain Developer
I am a skilled and experienced Blockchain Developer specializing in EVM, Cosmos, and Aptos/Sui. With a strong background in blockchain technology and a passion for decentralized applications, I have successfully developed and deployed numerous projects on the Ethereum network and other blockchain ecosystems. My expertise lies in developing smart contracts, decentralized applications (DApps), and protocols using Solidity, the programming language for the EVM. I am well-versed in building complex smart contract architectures, implementing business logic, and ensuring security standards are met. I have a deep understanding of Ethereum's core principles and can efficiently navigate its ecosystem, including interacting with various Ethereum improvement proposals (EIPs). In addition to my proficiency in EVM development, I also possess extensive knowledge of Cosmos, an interoperable blockchain framework. I have hands-on experience in building cross-chain applications, utilizing the Cosmos SDK and Tendermint consensus algorithm. I am adept at designing and implementing custom modules, integrating different blockchains within the Cosmos ecosystem, and establishing secure and efficient communication channels between them. Furthermore, I have significant exposure to Aptos/Sui, a blockchain platform known for its advanced privacy features. I have worked on creating privacy-focused smart contracts and applications on the Aptos network, leveraging technologies such as zk-SNARKs and zero-knowledge proofs. My understanding of Aptos' architecture allows me to develop decentralized applications that prioritize user privacy and data confidentiality without compromising on performance. Throughout my career, I have collaborated closely with cross-functional teams, including designers, product managers, and fellow developers, to deliver high-quality blockchain solutions. I am skilled in version control systems like Git and have experience working in agile development environments. With a proven track record of delivering innovative blockchain solutions, I am eager to contribute my skills and expertise to projects that push the boundaries of decentralized technology. I am always up-to-date with the latest advancements in blockchain and actively contribute to the developer community through open-source projects and knowledge sharing. If you are seeking a Blockchain Developer who excels in EVM, Cosmos, and Aptos development, I would be delighted to discuss how my experience can benefit your organization or project.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Substrate
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Cosmos
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Finland
- 5 years+ experience
Well-qualified Blockchain Developer familiar with wide range of programming utilities and languages.
Hi there! I'm a Full Stack Developer with 8 years of professional experience based in Canada. Previously I've worked as a Lead Blockchain Developer at Apifiny and Senior Full Stack Developer at Gearheart Inc. I'm an expert at Web Development and Blockchain Development and have significant experience using MERN/MEAN stack, Solidity, Rust, Move, Web3, Etherjs. I've worked on various Blockchain projects professionaly. For example I created a Smart Contract for https://treedefi.com and https://bscpad.com. I'm currently looking for a Full Time as a Blockchain Developer role. If you're interested in working together, please contact me.
- NFT
- Solidity
- Yul
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Italy
- 5 years+ experience
Senior Python developer
Hi there! I'm a [JOB_ROLE] with [X] years of professional experience based in [LOCATION]. Previously I've worked as a [JOB_ROLE] at [COMPANIES] and... I'm an expert at [SKILLS] and have significant experience using [TECHNOLOGIES]. I've worked on various Blockchain projects [IN MY SPARE TIME or PROFESSIONALLY]. For example I created a [SMART CONTRACT WHICH ...]. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a [JOB_ROLE]. If you're interested in working together, please contact me.
- Canada
- 5 years+ experience
I am a senior fullstack developer with more than 3 years of experiences in dapp development
Hi, How do you do? I’ve read your job notifications carefully and think that role fits me perfectly. I am a full stack developer who has more than 8 years of experiences in software development. Until now, I developed many projects including Website, Desktop app, Mobile app and dapp. My main programming language is JavaScript, TypeScript and python. While I used MERN stack in website development, Electron in desktop app, react native in mobile app. Also I am very familiar with Django as backend framework. In the past, I worked as a senior frontend developer, a senior fullstack developer and a lead smart contract developer. Especially, I have enough experiences with developing dapps such as NFT projets and DeFi apps. My main tech stack in dapp development was react, web3, Node.js, subgraph and solidity. I used MUI as UI kit, redux as state management, tailwindcss for styling, web3.js and ethers.js module for integration with blockchain in frontend development. Also, I used solidity, rust and move as smart contract language, while using node.js, Django, subgraph as backend. In the past, I developed several dapps. These are typical projects I built in the past. https://rubyswap.finance/ - Dex Platform for crypto trading - React.Js, Smart Contract, Web3, Figma https://monox.finance/ - a new DEX for capital inefficiencies caused by liquidity pairs, by using a single token pool model https://app.bidify.org/ - NFT Marketplace Mint and Auction - React.js, TailwindCss, Smart Contract https://xion.finance/ - DeFi Xion Global cross-chain Staking - crypto shopping up to 100% cashback rewards - Angular, Solidity. My experienced industry is follow: E-commerce, SaaS, Booking, Defi, DApp, NFT marketplace, Gaming platform, Metaverse. My skills are follows: HTML, SASS/LESS, BootStrap, TailwindCSS, UX/UI JavaScript, ES6, TypeScript, React.JS, Angular, Python React Native, Expo, Electron Node.JS, Next.JS, Express, Django, GraphQL MongoDB, PostgreSQL, MySQL, DynamoDB, AWS My blockchain experiences are follows: Ethereum, Binance Smart Chain, EVM networks, Aptos, Solana DeFi (AMM models, Yield Farming, Staking, Lquidity Pools), DEX, NFT Smart contract development using Solidity, Rust and Move language My github is follow: https://github.com/snowman108 Looking forward to hearing from you for the further progress. Best Regards.
- United States
- 5 years+ experience
Blockchain Engineer - NFT, ICO, Exchange, P2E and Metaverse
Hi there! I'm a blockchain engineer with 5 years of professional experience based in United States. Previously I've worked as a blockchain engineer at several companies. I'm an expert at NFT, token, decentralized exchanges, DeFi, GameFi, Crypto Game and have significant experience using Solidity, Rust, Haskell, MOVE, Web3. I've worked on various Blockchain projects PROFESSIONALLY. For example I created smart contracts, website and web3 integration for NFT platforms, token ecosystem, DeFi, crypto games, metaverse project, etc. I'm currently looking for a full time as a blockchain developer. If you're interested in working together, please contact me.