Hire an Expert Blockchain Developer now in the United States
BlockchainDevs is the #1 Marketplace for Freelance Web3 Developers.
Developer filters
Showing 25 developers. Reset filters
- United States
- 2-5 years experience
Utilizing my skills and creativity to build innovative tech that improves the quality of life of others
Hi, I hope you're doing well! I'm a Computer Engineering major at UIUC graduating May 2023. Previously I've interned at Ameren for two years and at Capital One during summer 2022 as a software developer. Over the past 6 months I've developed a passion for blockchain technology and have since then done a lot of self learning and gained hands-on experience through various blockchain side projects. For example, I created my own NFT collection (https://opensea.io/collection/4rcade) where the tokens aren't just images, but are instead interactive games. I'm most proficient in C++ but the skill I've been honing is the ability to swiftly and effectively learn new frameworks and languages. Because technology changes and evolves quickly I think it is vital to be able to be comfortable with being uncomfortable. Ultimately, I strive to learn as much as I can everyday so that I can apply my knowledge and creativity to build innovative tech! I'm currently looking for a full-time position as a blockchain developer. I live in San Francisco and am able to work in-person as well. Please shoot me an email if you'd like to get in touch!
- United States
- 0-2 years experience
Bill Gates
Hi there! I'm a Full Stack Developer with little less than a year worth of experience. I graduated from a coding bootcamp and am willing to grow and learn everyday with new technologies. Before my journey into technology I was on the frontlines as an Emergency Medical Technician / Emergency Medical Dispatcher with a career in Emergency Medicine. As part of my hobbies I code web3 apps and cook semi professionally at home. Some of my blockchain projects include a NFT Marketplace project which allows users to purchase and sell on the blockchain. I'm currently looking for a full-time / part-time / freelance position as a Web3 Developer. If you're interested in working together, please contact me.
- United States
- 0-2 years experience
Fullstack WEB3 / NFT Developer
Hi there! I'm a Web3 Developer with 1 year of professional experience based in South Florida. I recently finished a FinTech program at the University of Miami, and am currently in a program called NFT Talents. Professionally, I have worked as a Business Developer at ArtRKL; however, I have a great deal of technical experience as well. I'm an expert at NFT Development and have significant experience using Solidity and Web3JS. I've worked on various Blockchain projects in my spare time. Some of the projects I have worked on included an end-to-end NFT Marketplace with Moralis and NextJS, a play-2-earn NFT game, as well as Dynamic NFTs. I also have 3D development experience with photogrammetry, Blender, and After Effects. I'm currently looking for a Full-time role. If you're interested in working together, please contact me.
- 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.
- United States
- 0-2 years experience
Solidity Developer/Web3
Hi there! I'm a Solidity and JavaScript Developer with 1years of professional experience based in California. Previously I've worked as a Software Engineer at SimbaChain. I'm an expert at research and have significant experience using JavaScript, Node.js and Solidity. I've worked on various Blockchain projects IN MY SPARE TIME or PROFESSIONALLY. For example I created a SMART CONTRACT and TOKEN EXCHANGE. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a Software Engineer or Solidity developer. If you're interested in working together, please contact me.
- United States
- 0-2 years experience
Self taught beginner
LHi there! I'm a [Self taught Blockchain developer] with [0] years of professional experience based in [freedom ny]. Previously I've worked as a [none] at [none] and... I'm currently looking for a [FULL TIME / FREELANCER] as a [smart contract or backend developer]. If you're interested in working together, please contact me at 716 623 9734
- United States
- 0-2 years experience
Prior Insurance & Customer Success agent turned to Software Development and haven't looked back.
Hi there! I'm a Full Stack Software developer/Smart Contract Developer with 7 years of professional experience based in FL, USA. I'm proficient at JavaScript, React.js, Ruby, Rails, SQL, CSS, HTML, and Solidity. I've worked on various Blockchain projects in my spare time and in school. For example I created an NFT marketplace clone that allows users to post their NFTs in a social media type of feel, as well as a Crypto Coin tracker that tracks the prices of popular coins in real-time to make investing easier. I'm currently looking for a part-time, full-time, or freelance roles as your full stack developer/smart contract dev. If you're interested in working together, please contact me.
- 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
- 0-2 years experience
Basic solodity, hands on ballot
Hi there! I'm a Richardwith 2 months ofexperience based in New york. Previously I've worked as a [Sales advisor] at [Optimum] and... I'm an expert at sales and have significant experience using solidity. I've worked on various Blockchain projects in my spare time For example I created a SMART CONTRACT WHICH is on my github account. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a solidity developer. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Full Stack Web3/Blockchain Engineer
Hi I'm a senior Blockchain/Solidity Web3 EXPERT, with rich experiences of developing Smart contract, NFT Marketplace, DeFi. While reading your requirement ,I am sure I understood the main goal of your project. Also I am very familiar with modern JS frameworks like React, Vue. As I am strong at this kind of project, I am pretty sure that I can deliver you high quality result within time. If you award me, I'd be very happy to discuss this further and get started for you immediately. I will do my best for you to provide High Quality + Fast Speed + Fulltime. Best Regards
- United States
- 0-2 years experience
I write clean, production-level code, enjoy building out responsive UIs, and am creative when building smart contracts.
Hi there! I'm a Fullstack Software Engineer / Blockchain Developer with 1 year of professional experience based in Boston, Massachusetts. Previously I've worked as a Fullstack Blockchain Engineer at Cinderblox. I'm an expert at React and have significant experience using Solidity, Javascript, Python, as well as web3 frameworks. I've worked on several Blockchain projects in my spare time. For example I created a fullstack social media application built for the web3 community to collaborate. The application features user secure sign in and authentication with a web3 wallet of choice, the option to set owned NFTs as a profile picture, and edit other aspects of the social media profile. Users can post written content as well as photos, which are stored in IPFS and accessed via a Moralis database. The smart contract was developed with Solidity, tested with Chai, and deployed using custom Hardhat JS scripts. The frontend was built with React and Web3UIKit. I'm currently looking for a part time or full time role as a Fullstack Software Engineer or Blockchain Developer. If you're interested in working together, please contact me to schedule a call and I would be happy to elaborate on my skillset.
- United States
- 0-2 years experience
I'm An Avid NFT Collector
Hi there! I'm a Full Stack Developer with only 1 year of professional experience based in Durham. Previously I've worked as a Full Stack Engineer @ Fidelity Investments I'm an expert at HTML 5 & CSS and have significant experience using Unit testing I've worked on various Blockchain projects like creating my website in web3 I'm currently looking for a [PART TIME / FULL TIME ] as a Full Stack Web 3 Developer. If you're interested in working together, please contact me.
- United States
- 0-2 years experience
New Blockchain dev eager to learn.
Hi there! I'm a smart contract developer with 1< year of professional experience based in Ft.Worth, TX. Previously I've worked as a Compliance Analyst at GameStop. I'm an expert at solidity smart contract development and have significant experience using javascript, ethers.js, web3.js, hardhat, nodejs, truffle, open zeppelin, react and react-redux, . I've worked on various Blockchain projects in my spare time. Check out my portfolio here https://broad-brook-9763.on.fleek.co/ I'm currently looking for any kind of work as a blockchain developer. If you're interested in working together, please contact me.
- United States
- 2-5 years experience
Programmer With 3 Years Of Professional Corporate Experience
Hi there! I'm a fullstack developer with 3 years of professional experience based in the USA. Previously I've worked as a fullstack developer at LeNgineer, Courtcall, and PrismHR I'm an expert at HTML,CSS,JavaScript,Vue.js,Angular,Node.js,MongoDB,Sails.js,RxJS,TypeScript,Git,Github and have significant experience using those same technologies. I've not worked on Blockchain projects but am beginning to dabble in them. I'm currently looking for a PART TIME, FULL TIME or FREELANCE role as a fullstack Web3 Developer. If you're interested in working together, please contact me.
- DeFi
- dApps
- Teal
- Cadence
- Ink
- Ride
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 0-2 years experience
Passionate and inspired by blockchain
I am a self-learned programmer who has studied Civil Engineering at the university but ever since was introduced to Blockchain technology, was greatly inspired and started to learn more and more. I have some experience working with python web3, brownie, and of course the Solidity programming language. Currently, I am looking to move a step forward and join the Blockchain community and be a part of the Future.
- United States
- 0-2 years experience
A hard working and highly motivated smart contract developer with a strong background in computer science and experience in developing and deploying smart contracts on various blockchain platforms. Proficient in Solidity and other relevant programming languages, with a deep understanding of blockchain technology and its potential to revolutionize various industries. Skilled at analyzing business requirements and translating them into functional smart contracts that meet project goals and objectives. Committed to staying up-to-date with the latest developments in the field and continuously learning and improving skills.
I am an aspiring blockchain developer with a strong foundation in computer science principles and a passion for learning and exploring new technologies. While I am just starting out in my career, I have completed several blockchain-related courses and have gained practical experience through various personal projects and hackathons. I am eager to apply my skills and knowledge to real-world projects and make a meaningful contribution to the blockchain industry. I am a fast learner and am committed to continuously improving my skills and staying up-to-date with the latest developments in the field.
- United States
- 0-2 years experience
Teaching myself the basics of blockchain mostly through the WAX ecosystem. I have recently created my first NFT collection.
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.
- United States
- 0-2 years experience
Web3 junior dev looking to help others!
Hi there! I'm a Full Stack Developer with 2 years of professional experience based in Houston, Texas. 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 FREELANCER] as a Full Stack Dev. If you're interested in working together, please contact me.
- DeFi
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- United States
- 5 years+ experience
Tactful and resourceful. Able to quickly adapt and learn to new technology as needed to develop any product
I'm a fullstack engineer and blockchain solutions architect with 2+ years of professional experience based in Florida. Previously I've worked as a CTO / cofounder at IoDLT and had the opportunity to design and build multiple DLT based solutions there. I'm an expert at designing end-to-end solutions using only web3 technology, and have significant experience using and deploying blockchain application s. I've worked on various Blockchain projects in both my spare and professional time. I've designed and built the following projects over the years (more have been built, but these are the highlights): - Axon IoT— IoT-to-Blockchain PoC Device - ANT$ Protocol—Data Monetization Protocol - COVID-19 Tracker— COVID-19 Data Aggregation Tracker - Blockchain-enabled Supply Chain Application — tracked batches of crop from US to Japan for the CBD industry I'm currently looking for a part time or freelancing contract as an engineer, advisor, or solutions architect for your next web3 solution. If you're interested in working together, please contact me!
- United States
- 5 years+ experience
Senior Blockchain Developer & Tokenomics Expert
Experienced blockchain architect, smart contracts coder and tokenomics expert. I have developed more than 100+ websites for clients and delivered large web-based DeFi/web3 and blockchain applications throughout my career. I have worked in the financial, capital markets, and payments space and have great experience in the Play2Earn game smart contract development and UI integration. My blockchain and crypto experience started in 2019 when I involved in a cryptocurrency exchange platform development. Since then, I have built, deployed, and managed multiple complex blockchain and crypto applications.