Highly motivated software engineer with university degree, working with and very passionate about blockchain, distributed and decentralized web. Experience as a full-stack software developer with main focus in web3, smart contracts development and zero-knowledge proofs, with history of working on wide range of different web and mobile-based projects. Skilled in Solidity, Hardhat, Node.js, .NET Core, Blockchain, React, SQL, NoSQL.
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.
I have a lifelong passion for computers, programming, and technology in general. After starting my career in software development, I expanded into the DevOps area because I also enjoy working with Linux and infrastructure operations.
I have experience working at the system, application, and persistence layers (relational as well as NoSQL).
My personal projects in the past few years have been focused on serverless applications, languages/compilers, and algorithmic trading, using Kotlin and Rust.
As a Digital Marketing Director with over ten years of experience and a Software Engineer, I thrive at the intersection of technology and marketing. I excel in leading targeted digital marketing campaigns across multiple channels, prioritizing teamwork and effective communication to deliver exceptional results. With a strong track record of success, I am a problem solver who brings critical thinking, adaptability, and strong interpersonal skills to every project, enabling me to collaborate effectively with colleagues and clients alike. In addition, I am skilled in Javascript, Node, Express, SQL, React, GraphQL, and more, I am passionate about creating and executing full-stack applications that enhance user experience while bringing technological advancements to the forefront. I have also made significant contributions to the open-source community, where I am proud to be working on LightQL, a client-side caching tool for GraphQL.
I'm a self-motivated and enthusiastic senior full-stack software developer with a decade of years of experience in developing web, desktop, and mobile applications using React, Next.js, React Native, Node, TypeScript, PHP, MongoDB, MySQL, AWS, etc. I have extensive knowledge of building large-scale front-end & back-end components for complex REST APIs that utilize cloud-based solutions. 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 in Fintech, eCommerce, Real Estate, Sports, etc & Blockchain (DeFi, NFT, DAO projects), team collaboration tools, and new technologies like artificial intelligence.
A passionate Blockchain professional looking for opportunity in blockchain Technology to contribute skills by creating DAPPS, build Private Blockchain Network using Hyperledger Fabric/Go, RUST / Substrate , write smart contracts with solidity, go, rust, move. As proficient with ERC standards, GETH, Peer to Peer Configuration, wallet integrations,(public, private, and interoperable blockchains). Can also work with Node, Angular, Containerization with
Docker, Azure with SQL/NoSQL databases .
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.
Blockchain enthusiast, skilled programmer and experienced electronics engineer, seeking opportunities in Blockchain domain. Completed IIT Madras Advanced Certification course for Blockchain, Cloud & IOT - 1 year, full-time. Hands-on experience in blockchain architecture and its applications. 8 years work experience in Consumer Electronics - LED TV development.
I have been developing Blockchain/Web3 backend and dApp for 5+ years.
My main skills are:
- Typescript/Javascript - React.js/Next.js/Node.js/Express etc.
- NoSQL - MongoDB/PostgreSQL etc
- Blockchain Technology - Web3.js/Solidity/Smart Contract etc.
My experiences are:
- Token development - ERC20/ERC721/ERC1155 etc
- Backend development for various services
- dApp development - DEX/NFT marketplace/Staking/Governance/Lending/DAO etc
- Mobile development - Fork Metamask mobile app
- Blockchain development - Fork EVM chain/Block explorer, etc
- WebGL 3D development - Three.js/Babylon.js etc
I am a passionate software developer with experience over the whole stack: From database engine development in C++ over application and API servers, frontend development with Javascript to project setups, automation of test and deployment processes – I have worked in many areas that give me a great overview especially when it comes to integration.
In many – including very big – software projects, I have developed in agile teams in Germany and abroad using various project management methods, e.g. Scrum.
My focus in development is on clean architecture with well-defined interfaces, high modularity and especially on quality based on the model of Clean Code to achieve the goal of highly sustainable software products that are both easily testable and maintainable.
I am Software Engineer with more than 9 years of unique experience with strong backend and frontend development. As well, I have rich experience for 2 years in developing the Decentralized Blockchain applications using Solana (rust) and Ethereum (solidity).
- Solana: Rust, Solana-token program, Metaplex, anchor, solana-web3.js, NFT, Staking
- Ethereum: Solidity smart contract, Geth, Truffle, Ganache, Remix, Web3.js, Ether.js, Defi, NFT
- Programming Languages: JavaScript, Typescript, Nodejs, Rust, Solidity
- Database: MySQL, MongoDB
- Version control: Git, TFS
- DevOps: Docker, Kubernetes, Cloud AWS
- Product testing: Mocha, Chai
- Project management
- Debugging proficiency
I am Highly organized and Able to grasp new concepts quickly. I have Strong listening and communication skills. I am looking for long term relationship in a multinational firm where I can apply and improve my skills.
Having 10 years of Full-Stack Engineer experience I would like to apply forth is position with 100% confidence about technical specifications and requirements of Frontend and Backend. Also I have handled many projects for businesses from startup to largescale and troubleshooting for many startups and firms. While working as a Web Developer I have strong knowledge and enough experience with different JavaScript frameworks and libraries, and was able to complete more than 10 complex and large websites and web applications using them. Building state-of-the-art, easy to use, user-friendly websites and applications is truly a passion of mine and I am confident I would be an excellent addition to your organization.
In addition to my knowledge base, I actively seek out new technologies and stay up-to-date on industry trends and advancements. My experience enables me to make business success for clients.
I can bring my successes and experiences to your job and I am a life-long learner and is looking forward to working on exciting and challenging projects and I am continuously trying to improve, learn more and gain new experiences.
I am willing to do any kind of test project to demonstrate my skills and ability and also you won't pay anything if I couldn't complete the project in time and I saw you had an issue with your developer because of the differences of time zone, I am pretty sure that I can work in your time zone, I'm located in Hong Kong, I can work in your time zone for sure. For this reason, they always get back to me again and again with promising ideas and projects. The world will see the great result from my hands!!!
Here's a little more about me and why I'm the best candidate for this position.
I'm an experienced Front End TypeScript/JavaScript Developer. I've built over 10 real-world full stack applications with the latest and greatest tech stacks, including React, Next.js, Tailwind CSS, Node.js, Express.js, PostgreSQL, MongoDB, GraphQL, and many more.
Here's some video demos of some of my best:
Flavors (Mobile) – https://youtu.be/5NlSDRaR01U
The Model (Desktop) – https://youtu.be/psdlIRTQsX4
Instaccounts (Desktop) – https://youtu.be/cL9Dhw_SpO4
Slide (Mobile) – https://youtu.be/z8yW3kxNv2M
I'm a perfectionist. I've designed the UI for every one of my applications, featuring a minimal and modern design. Throughout my journey, I've built my own fully responsive custom components, taking inspiration from the biggest companies in the world. I also have experience with the top styling frameworks in the industry, including Tailwind CSS, Chakra UI, Semantic UI and Bootstrap.
As for the backend, every one of my applications has a Node.js & Express.js backend. I've built both REST and GraphQL applications. I’ve had experience with both SQL and NoSQL databases, hands-on experience with PostgreSQL and MongoDB. I also have strong proficiency with multiple database ORMs including TypeORM, Mongoose, Sequelize, and Supabase.
I also recently picked up blockchain and built an ERC-1155 multi-token marketplace earlier this year. It's currently hosted on the Ethereum Testnet. It was coded with Hardhat and Ethers.js. The contracts were written with Solidity and thoroughly tested with Mocha/Chai. The frontend was coded with Next.js.
I'm a problem solver, if an idea comes to mind I will not stop until the idea becomes a reality. It's why I became a developer in the first place. Every framework I've put to use I learned on my own. I'm looking for my next venture and I'm excited to continue to build excellent products with you guys.
Best,
Alexander
I'm a full stack engineer for past 11 yrs. I have built many scalable systems from scratch.
I am currently working at VMWare on Building an Enterprise Ethereum Solution.
Javascript, NodeJS, Solidity, Hardhat, Typescript, NestJS, Angular, Aws, REST, Java, NoSQL, Redshift, Kinesis, Athena, Serverless, Timestream, DynamoDB, Cognito, ROR
Recently, I have also completed a certification on blockchain development in ethereum and Hyperledger.
I am with extensive and rich knowledge of all software such as Blockchain, Website, Mobile App and more for over 12 years.
✅ Blockchain Skill
- Smart Contract, DeFi, Ethereum, Solana, Algorand, Polygon, BSC, Polkadot
- DApps development ; Solidity/Rust + web3.js/ethers.js
- Solidity, Rust, Python
- Integration with crypto wallets such as Metamask.
✅ Frontend Skill
- HTML5/SCSS/CSS3/SVG/jQuery/JavaScript/BootStrap
- ReactJS/Redux/React Native/Next.js/Gatsby.js
- Vue.js/Nuxt.js
- TypeScript/Webpack
✅ Backend Skill
-PHP/JavaSpring/ Java/Laravel/Node.js/Python/Rust/Golang/C++
-SQL and NoSQL (MySQL, MSSQL, PostgreSQL, InfluxDB, MongoDB),
Redis
✅ Tools/Cloud
Firebase/Jenkins/JIRA/Docker/AWS
✅ Version Control System
GitHub/GitLab/Bitbucket
I have worked on numerous projects from concept to completion. Leads all stages of various technical projects, computer programming and business finance experience.
Be brave. It's never too late to make the world a better place.
Experienced Software Developer with 7+years of journey.
-Have a good knowledge of the application life-cycle.
-Provide a full software development process from scratch to delivery.
-Led many startups in Digital on boarding, E-Commerce, ERP, Project management, block chain betting platforms with Ethereum Smart contract.
Hello, How are you?
I have 5 years of experience in blockchain project development
Here are my powerful technical skills:
✓ Smart Contract, DeFi Project Development in Ethereum, Solana, Avax, Wax, Algorand, Polygon, Omnichain
✓ DApps development ; Solidity/Rust + web3.js/ethers.js
✓ Solidity, Rust, Golang, C++, Java, Python, Node.js
✓ Integration with crypto wallets such as Metamask.
✓ SQL and NoSQL (MySQL, MSSQL, PostgreSQL, InfluxDB, MongoDB), Redis
✓ System Administration (DevOps, Docker, Apache, Nginx, Heroku)
✓ Creating an exchange Trading platforms with 3rd part liquidity API, Margin trading etc. like binance.com, bybit.com, or Bitmex.com
✓ NFT marketplace, Defi/Dapp Development, DeFi Consulting (swaps, liquidity pools, borrowing and lending, yield farming, impermanent loss, governance tokens)
✓ NFTs (Solana, ERC-721, ERC-1155, Flow, BSC, Polygon, Rarible, Opensea, Nifty, etc)
✓ ICO| STO| IEO- Developing from scratch + Marketing
✓ Smart Contract (ERC20 + ERC21) and Audit
✓ IOT solutions using blockchain such as in Farming
✓ Peer to peer platform
✓ Wallet development (HOT /COLD/ETHER/P2P/ ETH WALLET)
✓ Cryptocurrency Pricing Website
✓ Crypto Arbitrage
✓ Forking coin
Here are some of my past working links:
https://fantasm.finance/
https://cryptoetsnft.io/
https://www.powned.co/
https://app.eversafu.com/
https://app.sphere.finance/dashboard
* I am not associated with any company and I work individually without outsourcing your work.
* I can have flexible communication with you and I can respond at any time when you contact me.
* I can start work immediately.
* I can work full time in your time zone.
Thanks~~
HI, there.
I'm web and blockchain developer with 5 years of experience.
You can test me and I'll do my best to prove my skills.
I'm confident in these fields below:
✓ Smart Contract, DeFi, in Ethereum, Solana, Avax, Wax, Algorand, Polygon,BSC, Polkadot
✓ DApps development ; Solidity/Rust + web3.js/ethers.js
✓ Solidity, Rust, Golang, C++, Java, Python
✓ Integration with crypto wallets such as Metamask.
✓ SQL and NoSQL (MySQL, MSSQL, PostgreSQL, InfluxDB, MongoDB), Redis
✓ Sytems Administration (DevOps, Docker, Apache, Nginx, Heroku)
What I can do for you:
✓ Creating an exchange Trading platforms with 3rd part liquidity API, Margin trading etc. like binance.com, bybit.com, or Bitmex.com
✓ NFT marketplace, Defi/Dapp Development, DeFi Consulting (swaps, liquidity pools, borrowing and lending, yield farming, impermanent loss, governance tokens)
✓ NFTs (ERC-721, ERC-1155, Flow, BSC, Polygon, Rarible, Opensea, Nifty, etc)
✓ ICO| STO| IEO- Developing from scratch + Marketing
✓ Smart Contract (ERC20 + ERC721) and Audit
✓ IOT solutions using blockchain such as in Farming
✓ Peer to peer platform
✓ Wallet development (HOT /COLD/ETHER/P2P/ ETH WALLET)
✓ Cryptocurrency Pricing Website
✓ Crypto Arbitrage
✓ Forking coin
Please contact me if you want reliable developer.
Hello
This is a senior Blockchain Developer base on Japan.
I enjoy working with clients to help discover what they need and create the best solution.
I have worked on many Defi and Dapps based on Ethereum Blockchain and I have extensive 5+ years of experience in developing and writing Smart Contracts for Ethereum Blockchain.
Quality, budget, and meeting deadlines are what I strive for, making the best impression with a finished product for each client.
my service:
✅ Tokenomics - ERC20/BEP20 Token Creation(coin reward system, auto liquidity, anti whale&anti-bot system,flashloan, arbitrage bot, buyback, blacklist&whitelist, referral)
✅ Presale/Crowdsale, Airdrop, Listing token to Pancakeswap/Uniswap/CoinMCap
✅ Building Defi & dApp & Dex, Forking Pancakeswap / Uniswap/ Sushiswap(Staking, Farming, Vault, Lottery)
✅ NFT Project Consulting(help to understand where and how to launch, blockchain choice, pricing, etc), Building NFT Mint Site & MarketPlace(art and metadata generation, smart contracts, Opensea Configuration) & Metaverse
✅ Several tools - remix, truffle, hardhat, Polkadot
✅ High-Quality Skills - iMMUTABLE X, Merkle Tree, Solana
✅ Web2 - React.js, Angular, Vue.js, Python, SQL, NoSQL, Node.js, Express.js, Next.js, Nuxt.js, Nest.js, TypeScript
✅ Web3 - Web3.js, Ethers.js,
.
my work experience:
https://async.art
https://julswap.com
https://icicbchain.com
https://atarichain.com
https://seven.money
https://anyprinter.money
I am eager to discuss this opportunity further with you and answer any questions you may have. Please contact me at your earliest convenience. Thank you for your time and consideration.
Please DM me
Sincerely,
Tanaka kichirou
discord: eros0524#5195 ,
Skype : live:.cid.af8c53398f48d6f4
Telegram: @blockchaindev0524
Email :
15 years experience. Full Stack | Top 2% | Node.js | MongoDB | OpenAPI | JavaScript | TypeScript | Docker | Bash | Gitlab | Vue.js 🚀 Open to DeFi, Web3, Blockchain, Crypto, ZK, Freelancing, Contracts & Startups.
More on:
- [StackOverflow](https://stackoverflow.com/users/448568/steven-de-salas)
- [Medium](https://medium.com/@sdesalas)
- [Portfolio](https://desalasworks.com)
Contact:
- [LinkedIn](https://linkedin.com/in/sdesalas)
- [Telegram](https://t.me/sdesalas)
Steven loves creating rich interfaces, back-end automations and RESTful APIs. He brings a wealth of knowledge on low-latency middleware, multi-provider integrations, TCP/RPC/TLS, cryptography, NodeJS, SQL/NoSQL databases, data manipulation and migration, front-end development SPAs, SSR/SSG, setting up build pipelines and test automation with Bash, Docker and Gitlab, as well as mentoring and recognizing talent so that a team can carry on the work.
Why pick Steven?
Because you want someone familiar with the full development spectrum (front to back) that can build a whole platform from scratch, and who has been a CTO and can understand the business needs and what should be prioritized in order to gain market share and keep it.
★ Coding since childhood (ZX Spectrum)
★ 1000+ stars on Github
★ Top 2 % StackOverflow
★ Outstanding Communication Skills
★ Loves hackathons and coding competitions
★ Runs coding workshops
★ Writes articles that help the community
Highly professional blockchain and front end engineer with 10 years of experience , solid leadership skills, and unrivalled building skills.
Competent in cloud platforms (AWS and Azure), Databases (SQL and NoSQL), tools (VS Code and Eclipse IDE), version control (Git), Ethereum tools (EthPM, Ganache CLI, True, Geth, Solidity, Ethereum Virtual Machine, and Remix), Front-end(React.js, Vue.js, web3.js, etc), API(REST, Moralis) and product testing. Heavily involved in writing and deploying smart contracts and developing frontend.
I am a Blockchain/Web developer and have experience of over 4 years.
I'm confident in these fields below:
✓ Smart Contract in EVM Comfortable Chains(Ethereum, BSC, AVAX, Polygon, ...) and Solana, Cardano, Algorand, Polkadot
✓ Website frontend development (React, Vue, CSS, HTML,...)
✓ DApps development ; Solidity/Rust + web3.js/ethers.js
✓ Integration website with Smart contract.
✓ SQL and NoSQL (MySQL, MSSQL, PostgreSQL, InfluxDB, MongoDB), Redis
✓ Sytems Administration (DevOps, Docker, Apache, Nginx, Heroku
What I can do for you:
✓ Creating an exchange Trading platforms with 3rd part liquidity API, Margin trading etc. like binance.com, bybit.com, or Bitmex.com
✓ NFT marketplace, Defi/Dapp Development, DeFi Consulting (swaps, liquidity pools, borrowing and lending, yield farming, impermanent loss, governance tokens)
✓ NFTs (ERC-721, ERC-1155, Flow, BSC, Polygon, AVAX, Rarible, Opensea, Nifty, etc)
✓ ICO| STO| IEO- Developing from scratch + Marketing
✓ Smart Contract (ERC20 + ERC21) and Audit
✓ IOT solutions using blockchain such as in Farming
✓ Peer to peer platform
✓ Wallet development (HOT /COLD/ETHER/P2P/ ETH WALLET)
✓ Cryptocurrency Pricing Website
✓ Forking coin
Web development was my hobby since a teenager. At now my hobby becomes a job that gives me the freedom and the right to manage my work time and place myself. I always try to achieve maximum results because the satisfaction of the clients is my top priority. I am truly believing that your task will be done honestly, at high quality, and on time.
- Backend (Node.js, Express.js, Typescript)
- Frontend (React.js, React Native, Redux, Redux-Saga, Redux-Thunk)
- Blockchain (Solidity, Web3.js, NFT, Smart Contract, Solana)
- Python (Dash, Flask, Django, Panda, TensorFlow)
- Database (MySQL, Firebase, MongoDB, NoSQL)
- JavaScript Libraries (D3.js, anime.js, Chart.js, Three.js, BIDEO.JS)
- PHP (Laravel, CodeIgniter)
- JavaScript, CSS, HTML, jQuery, Bootstrap, Angular, Vue
I've recently earned a certificate in Full Stack Web Development from the University of Utah, through their Coding Boot Camp Program. I’ve acquired newly developed skills in JavaScript, HTML, CSS, MySQL, NoSQL, Sequelize, Handlebars.js, MERN, Insomnia, Bootstrap, jQuery, Bulma & responsive web design.
I have been working as Machine Learning Researcher during the past years, where I dealt with Machine Learning techniques to increase energy efficiency in buildings, conducted data time-series analysis on energy data sets, and held university courses on Data Science for Energy Informatics and Smart Grids.
I mainly used common Python tools such as Scikit-Learn, Numpy, Keras, Pandas, SciPy to conduct experiments on Ubuntu servers. As concerns databases, I'm proficient in SQL and have dealt with relational databases in the past, while I'm familiar with NoSQL. Matplotlib has always been my tool of choice to visualize data for reporting purposes, although I'm familiar with Plotly, Seaborn and Tableau as well.
Jack Dorsey famously said: "I don't think there is anything more important in my lifetime to work on [he spoke about Bitcoin]." I must agree with him in the sense that I sincerely believe that cryptocurrencies will revolutionize our economy and shape how we pay, get paid, manage our wealth and create new decentralized platforms. Hence, I could not think of a more exciting business field.
Fix the money, fix the world!
I've been in data engineering for 3 years working with petabyte scale streaming systems, after 3 years in data science with terrabyte scale batch systems, after 6 years of software startup experience. I've worked with nearly a dozen different SQL and NoSQL storage systems. In addition to technical experience, I've worked with a wide variety of stakeholders to deliver data products for marketing, sales, finance, data science, and analytics teams.
Greetings, I am an experienced developer from the United States that has over 20 years of experience in a variety of environments including all the one's listed here. I am an eager student in technology. I have been into the crypto space since 2017 and I am very passionate about it's future. I believe I could be a great asset to your company. Let's chat.
Hi! My name's Burak, I'm a software developer with 9+ years of experience, building for startups and enterprice companies. I am a passionate full-stack developer (Java, Spring, React, Angular, Rust) to builds new things and I like to keep up with the latest trends, have a strong background in banking and finance domains.
I have been in crypto and have mostly developing ERC20 token and ERC721 ICO projects on Ethereum chain since 2018 . I have a strong background in WebSockets, REST API, Messaging, NoSQL databases technologies with the multi-tenant infrastructure and single-page frontend technologies.
I am looking for a new role in the blockchain industry cause of the interesting technical challenges this industry is facing. I am also an interesting area of exchange/trading platforms.
I've been working remotely for the past 2 years for a finance company in USA so remote roles would be my preference.
Previous positions I have experience in are
• Software Engineer
• Solution Architect
Thank you for taking the time to check out my bio, please get in touch!
I would like to introduce myself to you as I believe I have the skills, qualifications, and experience necessary to make a significant contribution to your organization.
I have recently completed my B.Sc in CST degree from the Department of Computer Science and Engineering of Jiangsu University of Science and Technology , China. My keen interest in Computer and Networking has enabled me to develop a good knowledge of Programming(python Django, pandas, numpy, C++/C, Java), Database, SQL, PostgreSQL, NoSQL System Administration, Linux OS, Networking etc.
However, I can assure you that I am a quick learner, hard worker, adaptive as well as an energetic person.
I love to learn new things and take challenges. I am enclosing my complete Curriculum vitae with photographs. I believe working in a reputed organization like your one will provide me an excellent opportunity for my career. I would truly be grateful if I finally selected for that post and I will prove myself to be an important asset for your company through my dedication, sincerity and highest level of professionalism.