I am a full stack (Frontend and Backend) Developer who is passionate in creating fast, consistent, error-free solutions that impress and aid clients in their online needs. I push myself to create high quality work while keeping an eye for the most minute details to ensure a product that won’t fail.
Also I have 4+ years of experience with proficiency in NFT Marketplace |Smart Contract Development | Blockchain Development | ICO | Cryptocurrency | Smart Contract Audits| Public & Private Blockchain | DApps.
I have been specialized in blockchain development for 5 years and have experience in full stack web development for 8 years.
I love challenges and very sensitive to new techs
I am open to work and summarized my experience/skills below:
- Portfolio: https://davechan.netlify.app/
1) Smart contract development in Ethereum & EVMs like Binance, Polygon, Fantom, Avalanche, Solana.
- Writing / Auditing Smart contract with solidity and unit test / deploy / verify / analyzing with hardhat, truffle, Remix.
- Great expertise about ERC20, ERC721, ERC1155 openzepline libs and standards
- DeFi protocols: staking / vesting / yield farming, liquidity pool, crypto exchange, cross-chain-bridge and DEX router SDKs like uniswap, pancakeswap, spookyswap, sushiswap.
- NFT marketplace, NFT minting / staking on all EVM chains
- Lottery / Raffle /Auction
2) Dapp development in frontend / backend / web3 / API integrations
special langs: React.js, Next.js, Node.js, Express.js, Typescript, web3 / ethers.js, TailwindCSS, ABI / json and DB programming languages like MySQL, Postgresql, subgraph and webpack, Restful API
I am always focusing on development, maintenance, problem-solving and team work collaboration
Thanks
Hi, I'm applying to this job because I'm really interested in this position.
Blockchain technology is a fast-growing technology so I want to grow my blockchain skills while working with a great team.
I have a solid experience of reactjs and participated in dozens of large web app development.
And love to build clean and well tested code with perfect source version control.
Saying about blockchain technology, I mainly worked on ethereum, exactly, smart contract and web3, uniswap etc.
Javascript is my favourite skills and I'm expert in Nodejs and react/vue.
I want to know more about your company and plz ping me to let me know.
Thanks.
Eric.
I am a Senior Blockchain and Full Stack Developer with core expertise in Frontend, Smart Contract development, DEX, DAPP, NFT, setting up ICOs as well as developing wallet applications and trading bots. I am expertise in React, Vue, Web3.js, Ether.js, Solidity, Rust and Blockchain fundamentals, I can help you with most of the crypto-related tasks and bot-related tasks, setting up blockchain explorer, generating your own currency, or writing smart contracts for token and swap development.
Passionate & Talented Blockchain developer with ֡5 years of hands-on experience in producing robust code for Large-scale blockchain products. Eager to build stable and user-oriented crypto products and contribute to next generation of Web3.
I am an experienced web and blockchain developer with over 5+ years of experience developing both front-end and back-end web applications. I specialize in smart contract development on Ethereum and have been involved in several blockchain projects throughout my career.
I’m a self-motivated, creative full-stack blockchain engineer with 9+ years of experience in web and
mobile application development and 3 years in developing robust, scalable and efficient smart
contracts, web3 applications for the blockchain industry, using latest and most appropriate standards.
I feel that my skills and experience are a great fit for this position.
Below is a short description about my profile
- Having 9+ years of Experience in Full-stack Software development and blockchain application development
- Developed Web3 DeFi, Metaverse and NFT Applications on Ethereum,polygon, binance,Harmony, and Klaytn using Solidity and Web3.js
- Developed Web Based Application using .net core 3.0, SQL , MVC, Angular 11.x, React, Vue JS,Node,nextJS, and AWS
- Developed Mobile Based Application using frameworks like Ionic and React-Native.
Senior Frontend engineer with blockchain knowledge:
Totally, my experience more than 4 years, currently able to handle many frontend stuff on React or Vue with blockchain stack (Ether, EVM networks, Solana, Near, Waves, Everscale) - DeFi/NFT, beside of it, I always keep in touch and ready for something new, complex projects!
Also I got a chanсe to participate in many web3 hackathons, where i did many interesting apps, in my full resume, described most of them
I've been working as a developer from 17 years old (starting from 2008). Initially I was a PHP/MySQL developer. Was working on many projects on upwork.com, I think in first 3 years I worked on about 40 different projects, some of them were implemented from scratch, some of them were projects our team had to re-work or add some features. I got small experience working as a C#/.NET developer and also in free time I'm learning and using different languages: Python, C++, Dart and others. I'm working remotely for last 13 years, so I have pretty good understanding how it happens and what expected from me. In 2011 I interested in Node.js and in 2015 decided to use it for a new project my company started, also I decide to use MongoDB for that project, initially I was working on both - front-end and backend, but last 3 years I'm only working on backend API and admin panel. Got big experience while working on it because during data grows up I had to implement different optimizations, currently I'm in team-lead position on that project.
Also I like arduino, 3d printing, crypto. Reading books about blockchain and Bitcoin, investing Bitcoin and few other tokens from 2018.
Hello,
As a professional Full Stack Engineer with more than 9 years of experience developing, coding and testing websites, I am excited to bring my skills to some remote Company as the Python Full Stack Developer.
With my 8+ years rich experience in finance and fintech and 4+ years rich experience in Data Science and Artificial Intelligence, Well-acquainted with database engineering, data warehouses, and data processing, I think I will be a great addition to your team.
I am experienced in Full Stack Web & Mobile Application using React, Vue, Angular, Django, Flask, Solidity and Python with AI technology, SciPy, NumPy, Matplotlib, Web Scrapping, AI, ML, DL, NN, Prediction, Decision-Making, Image/Audio & Video Processing, Effective Algorithm Design & Analysis, Smart Contract, Blockchain, DApp, SQL/NoSQL, Real-Time Processing, Multithreading, Automation Processing, Bot, Trading, Electronic Automation with Micropython.
I helped improve the code maintainability of our web app, decreasing deployment time by 90%.
I’m eager to chat more about my experiences and qualifications. Please feel free to contact me anytime.
Thank you for your time and consideration.
Jason Mendoza is a highly skilled and experienced software engineer with a proven track record of creating powerful websites and SaaS applications, as well as innoviative Defi apps & engaging Casino games. With a strong academic background and extensive practical experience in web and game development, Jason brings a wealth of technical knowledge and expertise to any project he works on.
More than just a talented developer, Jason is a results-oriented professional who is committed to helping his clients achieve and exceed their online business goals. He thrives in revenue-driven environments and is always looking for new and innovative ways to deliver value and drive success.
Whether he is developing a new website, creating a cutting-edge application, or building an immersive game, Jason brings a passion and energy to his work that is unmatched. With his technical expertise, creative vision, and commitment to excellence, he is an invaluable asset to any team looking to take their online presence to the next level.
✅ FRONTEND
■ Reactjs, Nextjs, Gatsby, Redux, Redwoodjs, Hooks, Apollo
■ Vue, Vuex, Vuetify, Nuxt, Vuepress, Gridsome, Quasar, Eagle.js
■ Angular, RxJs, NgRX, Angular playground
✅ BACKEND
■ Nodejs, Expressjs, Nestjs, Prisma, Graphql, Hasura, PostGraphile
■ PHP, Laravel, Python, Django, Flask
✅ Block Chain
■ ERC-20, ERC-721, BEP-20
■ Web3.js, Ether.js for Web integration
■ Ethereum, Polygon, Solana
■ Solidity, Rust for Smart contract
✅ Game - 3D & 2D
■ Unity, Unreal Engine, Cry Engine, 3DsMax, Maya
■ Blender, Sandbox, Game Bench, Construct 3, PlayCanvas, CoronaSDK
■ Phaser, PIXI, Greensock, CreateJS, HAXE
Feel free to reach out to Jason if you need his help.
A seasoned developer with extensive experience in Golang and Solidity, I possess a strong background in web services, cloud providers, and virtualization, while boasting an unwavering passion for web 3 and blockchain technologies.
**Highlighted Blockchain Experience:**
- Proficient in Solidity programming language for smart contract development
- Worked on various blockchain projects, including:
- Developing smart contracts using Solidity
- Integrating with Gnosis Safe contracts
- Creating Snapshot proposals
- Skilled in front-end UI development using Vue.js/Nuxt.js/Vuetify
- Experience using Cosmos-SDK for building blockchain applications
**Additional Expertise:**
- Web services development and integration
- HTTP/REST/RPC/WS protocols
- Relational and non-relational databases (e.g., PostgreSQL, Mongo, Redis, Clickhouse)
- Message brokers (RabbitMQ, Kafka)
- Cloud providers (GCloud, AWS)
- Virtualization (Docker, Docker-compose)
- API development and integration
- Developer tools (Postman, Swagger, Git)
- Testing
**Personal Attributes:**
- Highly communicative and adaptive team player
- Consistently delivers high-quality code on time and within budget
I'm an experienced, highly motivated, and open-minded Full-Stack engineer proficient in designing and developing web applications from scratch and from the legacy state.
Have extensive hands-on development experience in developing:
- Back-end APIs on Python and Node.js
- Front-end applications on React and Vue js
- ETL pipelines and Data warehouses
- DeFi on Solidity
I’m looking forward to tackling any development challenges and bringing a customer-centric perspective to the table.
Specialist in building User Interfaces which transform the value of the company. I use JavaScript, React, Vue, HTML, CSS and TypeScript in the Frontend and GraphQL, REST and RPC APIs in the Backend, deploying these experiences on AWS and Microsoft Azure. Examples include the Sui Explorer at Mysten Labs (building an Open Source Layer 1 blockchain); Mattereum Asset NFT Passports at Mattereum; and the NLP Conversational AI UI at Wluper for Ocado. PhD in Computer Science from UCL.
have over 9 years of work experience in software development including website frontend development by using React, Vue frameworks.
used Tailwindcss , bootstrap and jquery for responsive website development.
used various libraries and plugins such as Redux, Router, Next.js for frontend
Axios for consuming Restful endpoints and integrated Firebase kind SAAS platform.
experience in Ethers.js and Solana-web3.js for JSON RPC API calls for smart contract.
So I believe I can be a good candidate for this project.
Regards
As a full stack developer for over 7 years, specifically served with Blockchain for 5 years.
— Rich experience in Ethereum, Binance, Polygon, Avalanche, Algoland, Solana Chain and etc.
— Uniswap and Pancakeswap, Kangaswap, dydx as Defi site.
— Demonstrate the smart contract with solidity, rust and unit test.
— ERC20, ERC721, ERC1155, SPL-token, Metaplex, Hardhat, Truffle.
— Having the experience in this niche for 3 years, Staking, Vesting, Yield Farming, Add Liquidity and Dex Router like IUniswapRouter, NFT marketplace, NFT game with rarity score, VRF, Royalty and IPFS, Opensea.
— React(Native), Svelte, Vue, Redux, Redux-thunk, Redux Saga, NuxtJS, NextJS, Node.js, Express.js, ECMAScript6, Typescript, DB Programming, Webpack, Gulp, Grunt, Restful & 3rd Party API integration, Blockchain and Web3js.
Senior Full-Stack Developer with over 9 years of experience in designing, developing, and deploying scalable web
applications using JavaScript, React, and Node.js. Strong experience in Front-End and Back-End development with
an emphasis on creating dynamic user interfaces and efficient server-side logic.
Proficient in a wide range of related technologies, including Reactjs, TypeScript, Angular, Vue, Nextjs, Nodejs, django,
ChatGPT, Microservice, GraphQL, AWS, Docker and CI/CD.
Proven ability to work independently and within a team environment to meet project deadlines and exceed customer
expectations with strong communication and team collaboration skills.
I'm a self-motivated and enthusiastic software developer with several years experience in developing web, desktop and mobile applications using React, Vue, Angular, Python, PHP, Node, AWS etc. I have extensive knowledge of building large scale front-end & back-end components for complex REST APIs that utilize cloud based solutions, such as Scrum. Currently, I am seeking a full-time position, where I can leverage my problem solving skills to build meaningful software products. My main interests lie in software development process automation, team collaboration tools and new technologies like artificial intelligence.
Recently, I'm focusing on Blockchain domain - building coin, NFT websites, mainly works as frontend and integration.
Hello.
I am a highly skilled and experienced software developer with a strong background in both traditional software development and blockchain technology.
Over the course of my career, which spans more than 8 years, I have developed a wide range of software systems using a variety of programming languages, frameworks, and databases. My tech stack includes popular front-end frameworks such as React.js, Next.js, Angular.js, and Vue.js, as well as server-side technologies like Node.js, Express and Nest.js. I am proficient in both statically typed languages like TypeScript and dynamically typed languages like JavaScript, and am familiar with a range of databases including MySQL, SQL Server, MongoDB, and PostgreSQL.
In addition to my software development skills, I have a strong understanding of blockchain and smart contract technology, including Web3, Solana, Ethereum, and Truffle. I have experience with a range of decentralized applications and NFT marketplaces, and am well-versed in the planning, implementation, testing, and maintenance of these systems. I am also proficient in cloud platforms like Azure, Firebase, and AWS, and have experience with CI/CD tools like Jenkins, Git, and Docker.
Throughout my career, I have worked on a variety of software development projects using different team structures and procedures, and have a proven track record of success. I am a highly adaptable and flexible developer, with strong problem-solving skills and the ability to work effectively in a range of environments. I am confident that my skills and experience make me an asset to any team looking to build or improve their software products.
My tech stack mainly includes the following:
• React.js, Next.js, Vue.js, Angular, TypeScript
• Node.js, Express, Nest.js
• HTML, CSS, JavaScript, Bootstrap, jQuery
• Python, Django, Flask
• MySQL, MongoDB, PostgreSQL
• Golang, C++, C#, Rust
• REST, GraphQL
• ChatGPT
• Firebase, AWS, CI/CD, Git, Nginx, Docker, Heroku, Netlify
• Solidity, Web3.js, Solana, Ethereum, Smart Contracts, Truffle, Fantom
Thanks for reading my profile.
Best wishes.
As a senior full-stack developer, I have 9+ years of experience in software development.
Good knowledge of React, Vue, C#, Python, Solidity and Rust.
As you can see in my profile, portfolio, and work history, I am an experienced front-end developer with 5+ years of experience with blockchain projects.
I have also good skills with building complex and beautiful responsive UIs.(using Bootstrap, Material-UI, Tailwind for React, Vue)
I always write clean and maintainable code, and have experience with Git, Github, Gitlab, Bitbucket, and CI/CD pipelines.
My English speaking is fluent, and can communicate with US team.
I am okay with US EST timezone, and work full time for the project.
I am good at working remotely, and I am ready for your test and interview.
I appreciate you again for your invitation.
As a blockchain developer, my story begins with a passion for technology and a curiosity for how it can be used to make a positive impact in the world. I have always been interested in the potential of blockchain technology to create more transparent, secure, and efficient systems.
My journey as a blockchain developer started with my education in computer science and my desire to learn more about blockchain technology. I have since gained hands-on experience working on blockchain projects and collaborating with teams to develop blockchain solutions for various industries.
What makes me great as a blockchain developer is my ability to combine technical knowledge with creative problem-solving skills. I am always looking for new ways to apply blockchain technology to real-world problems and to create innovative solutions that benefit businesses and individuals.
Furthermore, my passion for learning and staying up-to-date with the latest developments in the blockchain space has enabled me to develop a deep understanding of the technology and its potential applications. I am always excited to share my knowledge and collaborate with others to create impactful blockchain solutions.
Overall, my story as a blockchain developer is one of continuous learning, creative problem-solving, and a dedication to using technology for good. My passion for blockchain technology, combined with my technical expertise and collaborative mindset, make me a great asset to any blockchain development team.
A blockchain developer with a strong background in JS frameworks(React, Angular, Vue), JavaScript, Typescript, Node.js, PHP, and software architecture.
I'm a purpose-driven frontend engineer with over 6 years of experience in web development. During this time, I've worked in a few international outsourcing companies, joined a well-known educational platform, [YourDictionary](https://yourdictionary.com), and launched my own Web3 project from scratch.
My key expertise includes development of high-performance and accessible user interfaces according to the layouts using _Vue/React_, development of reusable components, and covering web applications with unit tests.
My intro to Web3 has begun from the development of my own project, [WorldOfPumpKins](https://worldofpumpkins.com). It's an exclusive NFT collection dedicated to Halloween. I was involved in the universe ideation and roadmap, website planning and development, and Web3 authorization via _Metamask_ and _WalletConnect_. Also I've been managing the product team.
I'm really passionate about Web3 and seeking new exciting challenges and opportunities in this sphere.
- Passionate Web3.0 developer with hands-on development experience and a proven track record.
- A remote developer who maintains good relationships with team members and leads the team atmosphere in a global team of diverse cultures. (be flexible with work time zone)
- A passionate learner who is always sensitive to new technologies and is not afraid to learn new technology, ignoring all experiences for better solutions.
- A programmer who always maintains codebases organized, scalable, and clean.
As a senior full-stack developer with 11+ years of experience a bachelor's degree in Computer Science.
I've worked with a range of applications for large investment firms to small contracting companies and startups.
My services help both startups and enterprise clients turn their ideas into awesome apps.
I have a strong detail focus and excellent time management skills, allowing for the fast completion of the projects. I am passionate about solving challenging problems that others find difficult or impossible. I am comfortable working independently and collaborating on teams. I take pride in my capability to implement effective search engine optimization strategies with all sites that I made. Additionally, I really care about user-friendliness and the performance of client applications.