Hire an Expert Blockchain Developer now
BlockchainDevs is the #1 Marketplace for Freelance Web3 Developers.
Developer filters
Showing 250 developers. Reset filters
- United States
- 2-5 years experience
1. I am a creative, highly detailed, and indefatigable developer with experience in ML Engineering and a keen interest in learning more about blockchain, crypto, and smart contracts.
Hi there! I'm a Data Scientist with 8 years of professional experience based in St. Louis, MO and Norfolk, VA. Previously, I've worked as an Adjunct Instructor of Computer Information Systems (CIS), Modeling & Simulation Systems Engineer, and Operations Research Analyst at ECPI University, Huntington Ingalls NN Shipyard, and Monsanto Inc., respectively. I'm an expert at ML (Machine Learning) Engineering, Mixed Integer Linear Programming (MILP), Operations Research, and Training & Education, and have significant experience using Python, Pyspark, Databricks, Qlik, Tableau, Matlab, R, IBM’s OPL, and MS Office. I'm currently looking for a part-time, Data Scientist role that is supporting Blockchain capabilities. Additionally, I’m interested in Blockchain developer roles. If you're interested in working together, please contact me.
- Estonia
- 5 years+ experience
Software engineer with a deep knowledge and great experience (13 years)
"Stay hungry, stay foolish," if I wanted to introduce myself, this one sentence is enough; in detail, I am an eager to learn, cheerful, self-management, and motivated person. I know all trend language and technology from the front-end(React, jQuery) to the backend(Node.js, Python, C++). I have excellent knowledge of DevOps(K8s, Docker, Nodejs, HaProxy, AWS, serverless, Kafka), extraordinary experience on data layer(SQL, NoSQL, ElasticSearch, Redis). I can investigate data and bugs with monitor systems (Kibana, Graphite, Logstash). All of this long list of abilities and experience build a unique personality who is eager to learn more and apply expertise to achieve more success.
- India
- 5 years+ experience
Experienced Software Developer in React, Web3, MEAN, MERN
Hi there! I'm an IT expert with 8 years of professional experience. Previously I've worked as a Senior Software Developer at Asurion and Aquanomix. I'm an expert at React.js, React-native, Angularjs, Python, Web3, Solidity, Node.js, MongoDB, and AWS, and have significant experience. I've worked on various Blockchain projects in my spare time. I'm currently looking for a freelancer as a Software developer or Web3 Developer. If you're interested in working together, please contact me.
- South Africa
- 2-5 years experience
(Twttr: @LwaziNF).. Web3, Smart Contracts, Data Analysis
..Experience Ex Data Scientist, Telkom Front end Developer, Identialz Freelancer ..Skills Back/Front end Development, Smart Contracts, Data Analysis. ..Technologies NextJS (ReactJS), TailwindCSS, TypeScript, Hardhat, Ethers.JS, Solidity, Git, Firebase, OpenZeppelin I'm currently looking for a FULL TIME job as a front end programmer or a data analyst. If you're interested in working together, please contact me.
- Nigeria
- 2-5 years experience
Smart contract developer
Hi there! I'm a Blockchain developer based in Nigeria. Previously I've worked on different projects ranging from NFT to Defi and Social Dapp I'm an expert at Solidity and have significant experience using hardhat and ethersjs. I've participate in various hackathons and won prizes. For example I created `createVeApp`, a tool that helps new developers create their Dapp easily on Vechain Blockchain. I'm currently looking for a full time role as a smart contract developer. If you're interested in working together, please contact me.
- Brazil
- 2-5 years experience
Experienced Software Engineer specializing in financial systems, adept at fast learning
As a Senior Software Engineer at Omie, I design and maintain cutting-edge serverless microservices for Enterprise Resource Planning (ERP) systems. I have a Bachelor's degree in Computer Software Engineering from UniCesumar and over two years of work experience in the field. Previously, I was a Senior Software Engineer at Linker, where I developed and maintained microservices for managing banking systems. I have expertise in serverless computing, Docker Swarm, Linux, Bash scripting, and Python. I am passionate about creating scalable, reliable, and efficient solutions that help businesses streamline their operations and optimize their performance. I enjoy working with a diverse and collaborative team that shares my values of innovation, quality, and customer satisfaction.
- DeFi
- NFT
- dApps
- Solidity
- Vyper
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Stellar
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 2-5 years experience
Network Engineer Turned Web3 Developer
Hi there! I'm a network engineer with 12 years of professional experience based in Louisiana. Previously I've worked as a network and sales engineer and worked my way from part time call center to senior engineering in 8 years.. My time in a technical engineering role helps me be detail oriented and to pick up on new ideas quickly. I'm an expert at Solidity and have significant experience using Hardhat and Typescript. I've worked on various Blockchain projects in my spare time. For example I created a set of smart contracts for 100% on-chain NFT art. Compressed art stored on chain in byte form and base64 encoded at read time. In 2023, I joined Nycrypto to help build out Tidus Wallet. Tidus is a multi-chain mobile crypto wallet for ips and Android. I've assisted in adding features and bug fixes, and helped build the desktop extension. In the long term, I will be building an on-chain Tidus DAO. I'm currently looking for a full time role as a smart contract developer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Singapore
- 5 years+ experience
Full-stack Blockchain developer | golang blockchain protocol engineer | comos chain engineer
Hi there! I'm a full stack blockchain developer with 5 years of professional experience based in Singapore. Previously I've worked as a blockchain developer at BlockX company. I'm an expert at golang/solidity/defi and have significant experience using web3 technology. I've worked on various Blockchain projects including defi/dex/nft/p2eGame and cosmos chain creation. I have the following skill set : * Language: Solidity, Golang, Javascript, Python, C++, Rust * New Blockchain Creation with golang, cosmos sdk, tendermint core, geth * Smart Contract development/test/audit of ERC20, ERC721, ERC1155, BEP20, SPL * OpenZeppelin, Truffle, hardhat, Remix * Experience in Ethereum, BSC, Polygon, Solana, Avalanche, Terra, Evmos chain * Decentralized Finance DApps such as Lending, Staking, Farming, Banking, CEX/DEX * NFT Apps such as minting sites and marketplace * Typescript, Web3.js, Ethers.js for Blockchain Interactive with Smart Contract * Familiar to defi protocols including Olympus DAO, Pancakeswap, Uniswap, Node platform, Titano, Safuu, Libero, Bakedbeans, BNBMiner * Familiar to blockchain infrastructure including POW, POS * Backend with Golang/Python/NodeJS/GraphQL on blockchain network * Frontend with React.js, Next.js * Version control with Git and Github I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] job as a blockchain developer. If you're interested in working together, please contact me.
- France
- 2-5 years experience
Web3 Developer
At the end of 2020, I trained during an 8-month boot camp in web and web3 development at the Alyra school, the first school in France specialized in blockchain subjects. For me it's a whole new life that started at that time because I was in professional retraining. Since then I work hard and with passion day after day to improve my skills. I would like to integrate a very valiant and passionate structure that will make me envolve as a full stack web3 developer. 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
- United States
- 5 years+ experience
Web 3 Full Stack Software Engineer
Hi there! I'm a Blockchain Developer with 6 years of professional experience based in the U.S.. Previously I've worked as a Tech Lead at various companies. I'm an expert at JS, Python, Solana, Truffle, Solidity, AWS, SQL, and NoSQL, and have significant experience across the tech stack. I've worked on various blockchain projects in my spare time I like learning about Venture Capital. I'm currently looking for a part time / full time role as a Web 3 Developer. If you're interested in working together, please contact me.
- Canada
- 5 years+ experience
Senior Solidity Developer
Hi there! I'm a Senior Solidity Developer with 2 years of professional experience based in Canada. Previously I've worked as a Senior Solidity Developer at Advanced Blockchain and RareCircles. I'm an expert at Solidity/Typescript and have significant experience using Hardhat/Truffle. I've worked on various Blockchain projects professionally. For example I created smart contracts for Infinix protocol & Rarecircle. I'm currently looking for a Full Time as a Senior Solidity Developer. If you're interested in working together, please contact me.
- Italy
- 5 years+ experience
Blockchain | Fullstack Engineer
Hi there! I'm a Fullstack and Blockchain Developer with 5 years of professional experience based in Padova, Italy. Previously I've worked as a Fullstack Developer at PwC Italy and Confirmo. I'm an expert at React and have significant experience using Typescript and Node.js. Moreover, I've dedicated myself to advancing my knowledge in Blockchain Development through specialized courses, including MasterZ Blockchain and crypto assets, as well as Encode Advanced Blockchain Developer and I've worked on various Blockchain projects. This dedication has empowered me to spearhead various Blockchain projects, such as crafting a Smart Contract to emulate a decentralized ETF on the blockchain and developing a dynamic Card Market for trading NFT collectible cards. At present, I'm actively seeking freelance opportunities as a Blockchain Developer. If you're keen on collaborating, I invite you to reach out. Let's create something exceptional together!
- DeFi
- NFT
- dApps
- Solidity
- Yul
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- China
- 5 years+ experience
Web3 full-stack | Trading | MEV | Sniper Bot
Hello there I have been working as a full-stack engineer over 7 years with senior experience, especially web3 stuff. So in recent 3 years, my web3 career was fantastic for the client who seek to make his idea regarding blockchain to realistic. You can check my working experiences in my Linkedin profile. If you are looking for a developer for your particular project, let's have a chat in order to complete it properly in time. Thanks Leon
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Cosmos
- Algorand
- Tezos
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Singapore
- 5 years+ experience
Senior Smart Contract Developer
Hi there! I'm a passionate smart contract developer with over 7 years of experience in software development and over 4 years of professional experience in blockchain space. I'm an expert at Solidity, React.js, Node.js and have significant experience in NFT and DeFi projects. I've worked on various Blockchain projects developing smart contracts and dApps. I'm currently looking for a Full Time Contract position as a Smart Contract Developer or a Web3 Developer. If you're interested in working together, please contact me.
- United States
- 2-5 years experience
I am highly motivate and passionate full-stack blockchain developer
Hi there! I'm a Full Stack Blockchain Developer with 2 years of professional experience based in United States. Previously I've worked as a freelancer at LD talent I'm an expert at smart contract development and have significant experience using solidity, react.js, next.js, ruby, tailwind css and Javascript. I've worked on various Blockchain projects in my spare time. For example I created a DeFi insurance smart contract. I'm currently looking for a part time/ full time/ freelancer as a Blockchain Developer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tezos
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Kenya
- 2-5 years experience
I have vast experience in blockchain development from Defi, DAOs, Nfts, among other protocos
Hi there! I'm a Blockchain with 3 years of professional experience based in Nairobi,Kenya. Previously I've worked as a software engineer at Savannah and Emobilis I'm an expert at Defi protocos and have significant experience using solidity. I've worked on various Blockchain projects For example I created a staking protols that rewards users for staking their tokens in the protol. I'm currently looking for a Job as a Blockchain engineer. If you're interested in working together, please contact me.
- Ecuador
- 5 years+ experience
Smart Contract engineer & security auditor.
Hey! I'm a Blockchain Developer with 1 year of professional experience based in Ecuador. My main focus is security for Solidity smart contracts and I have significant experience in this field by having solved some Solidity hacking wargames like Ethernaut and DamnVulnerableDefi, and a recent participation in a sponsored team for Paradigm 2022's blockchain CTF. I’m also currently involved in a side project with an international team where I’m in charge of the security analysis of all the smart contracts involved and development of some. I also participate regularly in smart contract bug bounty contests on Immunefi, Sherlock and Code4rena in my spare time. I also have experience with full-stack Dapps using technologies such as React.js and Next.js for developing NFT marketplaces, a Decentralized Exchange and a course marketplace (among others) for deployment in the Rinkeby testnet. I am looking for an opportunity to apply my skills and abilities with a full time position as a Solidity developer / auditor / researcher in a challenging, growth-oriented position in the blockchain space. If you're interested in working together, don't hesitate to contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Yul
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Singapore
- 5 years+ experience
Be passionate about blockchain.
Hi there! I'm a Blockchain Engineer with 3 years of professional experience based in Singapore. Previously I've worked as a Blockchain and Backend Developer at MetaDhana Company and took part in web3 metaverse game development. I'm an expert at solidity and have significant experience using full stack technologies. I've worked on various Blockchain projects professionally. For example I created 20+ smart contracts in Roosterwars Project. I'm currently looking for a FULL TIME as a Contractor. If you're interested in working together, please contact me.
- United States
- 2-5 years experience
Senior Solidity Engineer
Hi there! I'm a Senior Solidity Engineer with 6 years of professional experience based in Houston, TX. Previously I've worked as a Blockchain Developer at HeraSoft and build solidity smart contract and game backend I'm an expert at Fullstack, Solidity and have significant experience using OOPs. I've worked on various Blockchain projects . For example I created a DeFi smart contracts for beets.fi I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a Solidity Engineer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 2-5 years experience
Proven learner and contributor.
Hi there! I'm an engineer with 18 years in CPU design who then transitioned to software development in various industries over the last 8 years in the US. I've proven myself to work both independently and as part of an international team solving complex technical problems. My strengths are mainly in getting several pieces working together. I've worked primarily as a Python developer using mainly web frameworks such as Django and Flask. Creating REST API (GraphQL and regular) to interact with a relational db. I've also done CI/CD within a Kubernets/Docker environment. I am eager for a new challenge, and play with various crypto currencies as a hobby. I've spent loads of time as a developer, but am relatively new to this particular field.
- United States
- 2-5 years experience
1. I am a creative, highly detailed, and indefatigable developer with experience in ML Engineering and a keen interest in learning more about blockchain, crypto, and smart contracts.
Hi there! I'm a Data Scientist with 8 years of professional experience based in St. Louis, MO and Norfolk, VA. Previously, I've worked as an Adjunct Instructor of Computer Information Systems (CIS), Modeling & Simulation Systems Engineer, and Operations Research Analyst at ECPI University, Huntington Ingalls NN Shipyard, and Monsanto Inc., respectively. I'm an expert at ML (Machine Learning) Engineering, Mixed Integer Linear Programming (MILP), Operations Research, and Training & Education, and have significant experience using Python, Pyspark, Databricks, Qlik, Tableau, Matlab, R, IBM’s OPL, and MS Office. I'm currently looking for a part-time, Data Scientist role that is supporting Blockchain capabilities. Additionally, I’m interested in Blockchain developer roles. If you're interested in working together, please contact me.
- Estonia
- 5 years+ experience
Software engineer with a deep knowledge and great experience (13 years)
"Stay hungry, stay foolish," if I wanted to introduce myself, this one sentence is enough; in detail, I am an eager to learn, cheerful, self-management, and motivated person. I know all trend language and technology from the front-end(React, jQuery) to the backend(Node.js, Python, C++). I have excellent knowledge of DevOps(K8s, Docker, Nodejs, HaProxy, AWS, serverless, Kafka), extraordinary experience on data layer(SQL, NoSQL, ElasticSearch, Redis). I can investigate data and bugs with monitor systems (Kibana, Graphite, Logstash). All of this long list of abilities and experience build a unique personality who is eager to learn more and apply expertise to achieve more success.
- India
- 5 years+ experience
Experienced Software Developer in React, Web3, MEAN, MERN
Hi there! I'm an IT expert with 8 years of professional experience. Previously I've worked as a Senior Software Developer at Asurion and Aquanomix. I'm an expert at React.js, React-native, Angularjs, Python, Web3, Solidity, Node.js, MongoDB, and AWS, and have significant experience. I've worked on various Blockchain projects in my spare time. I'm currently looking for a freelancer as a Software developer or Web3 Developer. If you're interested in working together, please contact me.
- South Africa
- 2-5 years experience
(Twttr: @LwaziNF).. Web3, Smart Contracts, Data Analysis
..Experience Ex Data Scientist, Telkom Front end Developer, Identialz Freelancer ..Skills Back/Front end Development, Smart Contracts, Data Analysis. ..Technologies NextJS (ReactJS), TailwindCSS, TypeScript, Hardhat, Ethers.JS, Solidity, Git, Firebase, OpenZeppelin I'm currently looking for a FULL TIME job as a front end programmer or a data analyst. If you're interested in working together, please contact me.
- Nigeria
- 2-5 years experience
Smart contract developer
Hi there! I'm a Blockchain developer based in Nigeria. Previously I've worked on different projects ranging from NFT to Defi and Social Dapp I'm an expert at Solidity and have significant experience using hardhat and ethersjs. I've participate in various hackathons and won prizes. For example I created `createVeApp`, a tool that helps new developers create their Dapp easily on Vechain Blockchain. I'm currently looking for a full time role as a smart contract developer. If you're interested in working together, please contact me.
- Brazil
- 2-5 years experience
Experienced Software Engineer specializing in financial systems, adept at fast learning
As a Senior Software Engineer at Omie, I design and maintain cutting-edge serverless microservices for Enterprise Resource Planning (ERP) systems. I have a Bachelor's degree in Computer Software Engineering from UniCesumar and over two years of work experience in the field. Previously, I was a Senior Software Engineer at Linker, where I developed and maintained microservices for managing banking systems. I have expertise in serverless computing, Docker Swarm, Linux, Bash scripting, and Python. I am passionate about creating scalable, reliable, and efficient solutions that help businesses streamline their operations and optimize their performance. I enjoy working with a diverse and collaborative team that shares my values of innovation, quality, and customer satisfaction.
- DeFi
- NFT
- dApps
- Solidity
- Vyper
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tron
- Stellar
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 2-5 years experience
Network Engineer Turned Web3 Developer
Hi there! I'm a network engineer with 12 years of professional experience based in Louisiana. Previously I've worked as a network and sales engineer and worked my way from part time call center to senior engineering in 8 years.. My time in a technical engineering role helps me be detail oriented and to pick up on new ideas quickly. I'm an expert at Solidity and have significant experience using Hardhat and Typescript. I've worked on various Blockchain projects in my spare time. For example I created a set of smart contracts for 100% on-chain NFT art. Compressed art stored on chain in byte form and base64 encoded at read time. In 2023, I joined Nycrypto to help build out Tidus Wallet. Tidus is a multi-chain mobile crypto wallet for ips and Android. I've assisted in adding features and bug fixes, and helped build the desktop extension. In the long term, I will be building an on-chain Tidus DAO. I'm currently looking for a full time role as a smart contract developer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Singapore
- 5 years+ experience
Full-stack Blockchain developer | golang blockchain protocol engineer | comos chain engineer
Hi there! I'm a full stack blockchain developer with 5 years of professional experience based in Singapore. Previously I've worked as a blockchain developer at BlockX company. I'm an expert at golang/solidity/defi and have significant experience using web3 technology. I've worked on various Blockchain projects including defi/dex/nft/p2eGame and cosmos chain creation. I have the following skill set : * Language: Solidity, Golang, Javascript, Python, C++, Rust * New Blockchain Creation with golang, cosmos sdk, tendermint core, geth * Smart Contract development/test/audit of ERC20, ERC721, ERC1155, BEP20, SPL * OpenZeppelin, Truffle, hardhat, Remix * Experience in Ethereum, BSC, Polygon, Solana, Avalanche, Terra, Evmos chain * Decentralized Finance DApps such as Lending, Staking, Farming, Banking, CEX/DEX * NFT Apps such as minting sites and marketplace * Typescript, Web3.js, Ethers.js for Blockchain Interactive with Smart Contract * Familiar to defi protocols including Olympus DAO, Pancakeswap, Uniswap, Node platform, Titano, Safuu, Libero, Bakedbeans, BNBMiner * Familiar to blockchain infrastructure including POW, POS * Backend with Golang/Python/NodeJS/GraphQL on blockchain network * Frontend with React.js, Next.js * Version control with Git and Github I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] job as a blockchain developer. If you're interested in working together, please contact me.
- France
- 2-5 years experience
Web3 Developer
At the end of 2020, I trained during an 8-month boot camp in web and web3 development at the Alyra school, the first school in France specialized in blockchain subjects. For me it's a whole new life that started at that time because I was in professional retraining. Since then I work hard and with passion day after day to improve my skills. I would like to integrate a very valiant and passionate structure that will make me envolve as a full stack web3 developer. 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
- United States
- 5 years+ experience
Web 3 Full Stack Software Engineer
Hi there! I'm a Blockchain Developer with 6 years of professional experience based in the U.S.. Previously I've worked as a Tech Lead at various companies. I'm an expert at JS, Python, Solana, Truffle, Solidity, AWS, SQL, and NoSQL, and have significant experience across the tech stack. I've worked on various blockchain projects in my spare time I like learning about Venture Capital. I'm currently looking for a part time / full time role as a Web 3 Developer. If you're interested in working together, please contact me.
- Canada
- 5 years+ experience
Senior Solidity Developer
Hi there! I'm a Senior Solidity Developer with 2 years of professional experience based in Canada. Previously I've worked as a Senior Solidity Developer at Advanced Blockchain and RareCircles. I'm an expert at Solidity/Typescript and have significant experience using Hardhat/Truffle. I've worked on various Blockchain projects professionally. For example I created smart contracts for Infinix protocol & Rarecircle. I'm currently looking for a Full Time as a Senior Solidity Developer. If you're interested in working together, please contact me.
- Italy
- 5 years+ experience
Blockchain | Fullstack Engineer
Hi there! I'm a Fullstack and Blockchain Developer with 5 years of professional experience based in Padova, Italy. Previously I've worked as a Fullstack Developer at PwC Italy and Confirmo. I'm an expert at React and have significant experience using Typescript and Node.js. Moreover, I've dedicated myself to advancing my knowledge in Blockchain Development through specialized courses, including MasterZ Blockchain and crypto assets, as well as Encode Advanced Blockchain Developer and I've worked on various Blockchain projects. This dedication has empowered me to spearhead various Blockchain projects, such as crafting a Smart Contract to emulate a decentralized ETF on the blockchain and developing a dynamic Card Market for trading NFT collectible cards. At present, I'm actively seeking freelance opportunities as a Blockchain Developer. If you're keen on collaborating, I invite you to reach out. Let's create something exceptional together!
- DeFi
- NFT
- dApps
- Solidity
- Yul
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- China
- 5 years+ experience
Web3 full-stack | Trading | MEV | Sniper Bot
Hello there I have been working as a full-stack engineer over 7 years with senior experience, especially web3 stuff. So in recent 3 years, my web3 career was fantastic for the client who seek to make his idea regarding blockchain to realistic. You can check my working experiences in my Linkedin profile. If you are looking for a developer for your particular project, let's have a chat in order to complete it properly in time. Thanks Leon
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Cosmos
- Algorand
- Tezos
- Polkadot
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Singapore
- 5 years+ experience
Senior Smart Contract Developer
Hi there! I'm a passionate smart contract developer with over 7 years of experience in software development and over 4 years of professional experience in blockchain space. I'm an expert at Solidity, React.js, Node.js and have significant experience in NFT and DeFi projects. I've worked on various Blockchain projects developing smart contracts and dApps. I'm currently looking for a Full Time Contract position as a Smart Contract Developer or a Web3 Developer. If you're interested in working together, please contact me.
- United States
- 2-5 years experience
I am highly motivate and passionate full-stack blockchain developer
Hi there! I'm a Full Stack Blockchain Developer with 2 years of professional experience based in United States. Previously I've worked as a freelancer at LD talent I'm an expert at smart contract development and have significant experience using solidity, react.js, next.js, ruby, tailwind css and Javascript. I've worked on various Blockchain projects in my spare time. For example I created a DeFi insurance smart contract. I'm currently looking for a part time/ full time/ freelancer as a Blockchain Developer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Tezos
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Kenya
- 2-5 years experience
I have vast experience in blockchain development from Defi, DAOs, Nfts, among other protocos
Hi there! I'm a Blockchain with 3 years of professional experience based in Nairobi,Kenya. Previously I've worked as a software engineer at Savannah and Emobilis I'm an expert at Defi protocos and have significant experience using solidity. I've worked on various Blockchain projects For example I created a staking protols that rewards users for staking their tokens in the protol. I'm currently looking for a Job as a Blockchain engineer. If you're interested in working together, please contact me.
- Ecuador
- 5 years+ experience
Smart Contract engineer & security auditor.
Hey! I'm a Blockchain Developer with 1 year of professional experience based in Ecuador. My main focus is security for Solidity smart contracts and I have significant experience in this field by having solved some Solidity hacking wargames like Ethernaut and DamnVulnerableDefi, and a recent participation in a sponsored team for Paradigm 2022's blockchain CTF. I’m also currently involved in a side project with an international team where I’m in charge of the security analysis of all the smart contracts involved and development of some. I also participate regularly in smart contract bug bounty contests on Immunefi, Sherlock and Code4rena in my spare time. I also have experience with full-stack Dapps using technologies such as React.js and Next.js for developing NFT marketplaces, a Decentralized Exchange and a course marketplace (among others) for deployment in the Rinkeby testnet. I am looking for an opportunity to apply my skills and abilities with a full time position as a Solidity developer / auditor / researcher in a challenging, growth-oriented position in the blockchain space. If you're interested in working together, don't hesitate to contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Vyper
- Yul
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Singapore
- 5 years+ experience
Be passionate about blockchain.
Hi there! I'm a Blockchain Engineer with 3 years of professional experience based in Singapore. Previously I've worked as a Blockchain and Backend Developer at MetaDhana Company and took part in web3 metaverse game development. I'm an expert at solidity and have significant experience using full stack technologies. I've worked on various Blockchain projects professionally. For example I created 20+ smart contracts in Roosterwars Project. I'm currently looking for a FULL TIME as a Contractor. If you're interested in working together, please contact me.
- United States
- 2-5 years experience
Senior Solidity Engineer
Hi there! I'm a Senior Solidity Engineer with 6 years of professional experience based in Houston, TX. Previously I've worked as a Blockchain Developer at HeraSoft and build solidity smart contract and game backend I'm an expert at Fullstack, Solidity and have significant experience using OOPs. I've worked on various Blockchain projects . For example I created a DeFi smart contracts for beets.fi I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a Solidity Engineer. If you're interested in working together, please contact me.
- DeFi
- NFT
- dApps
- Metaverse
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Cardano
- Tron
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 2-5 years experience
Proven learner and contributor.
Hi there! I'm an engineer with 18 years in CPU design who then transitioned to software development in various industries over the last 8 years in the US. I've proven myself to work both independently and as part of an international team solving complex technical problems. My strengths are mainly in getting several pieces working together. I've worked primarily as a Python developer using mainly web frameworks such as Django and Flask. Creating REST API (GraphQL and regular) to interact with a relational db. I've also done CI/CD within a Kubernets/Docker environment. I am eager for a new challenge, and play with various crypto currencies as a hobby. I've spent loads of time as a developer, but am relatively new to this particular field.