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  • $100 hourly
    • 5.0/5
    • (14 jobs)
    🚀 With over a decade of experience in full-stack development, I specialize in NodeJS, Python, React, and React Native. I excel in creating robust and scalable software solutions and am eager to bring my technical expertise and strategic insight to your project. Let's connect! Key Skills: - JavaScript, TypeScript, React, React Native - Python, FastAPI - Node, Express, NestJS, Microservices, GraphQL - AI/LLM/ChatGPT - MongoDB, Postgres, MySQL - AWS, Digital Ocean, Google Cloud deployment - GitHub, Docker, Kubernetes, CI/CD - Integrations with Stripe, Zapier, Make.com, Intercom, Salesforce, Hubspot, PipeDrive 🌟 I have a proven track record of leading diverse teams and delivering projects from inception to completion. My approach ensures regular, transparent communication and robust project oversight. 🏅 Committed to maintaining high standards of communication, I believe that consistent updates are the key to project success. Let's discuss how I can bring your project to life with precision and clarity. 📈 My tailored approach meets the unique needs of each project, ensuring efficient management and exceptional outcomes. If you need someone who can oversee both the big picture and the finer details, I'm here to help. ✨ Ready to elevate your project with top-tier engineering expertise? Schedule a consultation today, and let's achieve your goals together.
    Featured Skill Bitcoin
    Salesforce
    Slack
    HubSpot
    Data Mining
    Scrapy
    Make.com
    Zapier
    Script
    Python
    API
    Architectural Design
    Software
    API Integration
  • $35 hourly
    • 5.0/5
    • (28 jobs)
    I am the owner of Winterwind Inc, a leading web development agency from Canada, specializing in full-stack developments, database design, hosting in AWS and payment integration such as Stripe into websites and mobile apps. I am also an Ex-Youtube Programming Instructor (search Anthony Vipond on Youtube) with 14K subscribers, an ex-Disney.com PHP and Database developer and a Laravel framework expert. Within the company I function like a technical PM, ensuring that only the highest quality goes out the door, whether it's user interface, database design or websites/mobile apps. I am managing a team of developers and UI designers from my home in Vancouver, Canada. There are only senior developers within Winterwind and only the strong survive in this agency, whether they are developers, UI designers or project managers. Their work is all managed by me here and at no cost to you. I have been using Laravel full-time since 2014 (Laravel 3). In the past I have contributed to the Laravel framework source code and developed libraries for it as well. My specialty is working as a technical PM on Laravel-based projects. Before I started Winterwind in 2018, I was a senior PHP-based full-stack web developer for a decade. I also have extensive experience working with different blockchains such as BTC, Ethereum, EOS and more. I was the lead developer of LoyalCoin.io, the first cryptocurrency from the Philippines and Coinflyer.com, which is a cryptocurrency exchange that supports multiple different blockchains. I have also worked on high-traffic websites in the past including Disney.com and one of the busiest real-estate websites in the world, Juwai.com. Our specialties here at Winterwind are Laravel, PHP, MySQL, Vue.js, CSS and integrating any blockchain into mobile or website applications. Web Experience ✓ 9 years of full stack web development experience ✓ Relational DB design and optimization (can normalize your database) ✓ AWS administration (EC2, RDS, S3, Elasticache, security configuration) ✓ Laravel 4 & 5, Lumen, Code Architecture (Repository pattern, SOLID architecture) ✓ Linux Administration (CentOS, Ubuntu) ✓ MySQL and Postgres Administration ✓ Front-end skills: Bootstrap 2-4, jQuery, Vanilla Javascript ✓ Twitter Bootstrap 3 & 4 Blockchain experience ✓ Experience with EOS tech (Nodeos, Cleos, Keosd, EOS C++ API) ✓ Experience with NEM mosaics and writing EOS smart contracts ✓ Blockchain listeners (listen for BTC, NEM or EOS transactions) ✓ Integrating blockchain with web or mobile apps Regardless if it about UI designs, getting pixel-perfect CSS or having a decoupled and robust backend, the focus here is delivering the highest-quality work to you as possible. Please book some time with me or visit our website to know more.
    Featured Skill Bitcoin
    MySQL Programming
    Linux System Administration
    PHP
    Ethereum
    Laravel
    CSS
    Blockchain
    HTML5
    Mobile App Development
  • $20 hourly
    • 5.0/5
    • (16 jobs)
    If SEO content writing is like Football/Soccer, I am the Lionel Messi of content writing. ⚽🥇 No Kidding! Here's why: My SEO skills are world-class! I have helped several websites rank on Google's first page through Search Engine Optimization. 💻🔝 And guess what? My experience is like that of Methuselah! Not 963 years, though, but somewhat close. Well, not so close. However, I have over six years of writing experience. In the past six years, I have created thousands of B2B and B2C articles. My articles literally keep your website visitors glued to their screens, itching to share your posts. 📱📲 I have written for several websites in the following niches: Crypto and Blockchain, NFTs, Business and Finance, Tech, E-commerce, Design and Branding, Health, and more. Why choose me? 🤔 I'm among the 1% of the 1%: I have a 100% job success score on Upwork, which less than 1% of freelancers globally can boast of. That tells you how excellently I deliver and how much effort I put into satisfying my clients. 🏆🌐 Crypto Expertise: With over six years of writing experience and three years immersed in the blockchain and cryptocurrency industry, I bring in-depth knowledge and insight to every piece I craft. 💼💰 SEO Mastery: I excel in Search Engine Optimization, helping numerous websites increase their blog traffic through effective SEO strategies. 💻🔍 Extensive Portfolio: I have published over 1000 articles related to cryptocurrency, business, finance, tech, and e-commerce. 📚✅ Certifications: I hold three content writing certifications and three blockchain certifications, showcasing my commitment to professional growth. 🏆📜 Expert Vetted: I am a Senior Content Writer at Gate.io, one of the largest crypto exchanges in the world. 📝🌐 Versatility: My expertise extends to writing Whitepapers, News Articles, Press releases, Social Media Copies, Email Marketing Copies, and Educative Blog Posts. 📃🔗 Contributions to Prominent Websites: Reef.io 🌊 Gate.io 🌐 Enter.blog 📰 Tetu.io 💎 Bitcoininsider.org 📈 Btc-pulse.com 💹 Thedechained.com 🔗 Ayokinews.com 🗞️ Tdathedesignagency.com 🎨 I always put my client's interests and goals in mind while working on a project. I am very interested in critical reviews and always ensure my client's satisfaction with the job. 🎯👤 I don't deliver mediocre write-ups; I give the best. I always meet up with deadlines and have an open line of communication with my clients. Interestingly, I am not just a content creator who understands blockchain; I live and breathe blockchain and cryptocurrencies. 🌐💼 To view samples of my work, please explore my Upwork portfolio or visit efebravo.medium.com. 🖋️📂 If you would like to work with an expert SEO content writer, you can hit me up now, and I'll respond immediately. Cheers to reaching new heights with you!🚀🤝
    Featured Skill Bitcoin
    White Paper
    NFT
    Technical Writing
    Article Writing
    Content Writing
    Copywriting
    Creative Writing
    Blog Content
    Blog Writing
    Writing
    Cryptocurrency
    Blockchain
    SEO Writing
    Search Engine Optimization
  • $60 hourly
    • 5.0/5
    • (2 jobs)
    I am an experienced and motivated blockchain professional with a passion for creating innovative projects from the ground up. I have extensive knowledge of Solidity (Ethereum, Binance Smart Chain, etc.), creating tokens (ERC-20, ERC-721), and developing smart contracts. I am currently deeply involved in projects in the exciting and rapidly growing field of Decentralized Finance (Defi). I have hands-on experience with many of the most popular Defi projects, such as MakerDAO SCs, Uniswap (both V2 and V3), and ChainLink.
    Featured Skill Bitcoin
    Smart Contract Development
    ERC-1155
    ERC-721
    ERC-20
    Hardhat
    Ethers.js
    PostgreSQL
    NFT
    Solidity
    Blockchain Development
    web3.js
    Python
    Ethereum
    Node.js
  • $100 hourly
    • 5.0/5
    • (2 jobs)
    📞 Free 15-minute Exponentially Helpful Consultation (not selfish sales call) 📞 Free technology audit for your business 📊 Just invite me to your job!✅ Technologies ✅Blockchain, Ethereum, Solidity, Smart Contracts ✅ Java, Python, PHP (Wordpress, Laravel), C#, ASP.net, C++. Databases: MySQL, PostgresSQL, MSSQL, Oracle. ✅ VueJS, Angular, Javascript, other design frameworks. Figma and Adobe XD for designing UI and then translating them to HTML/CSS ✅ Flutter, Ionic as well as PWA (Progressing Web Applications). 🏆Expert Developer and CTO for your business growth🚀 "Shai is the right person for my organization, When I need any kind of software development or tech consulting. Shai is always available and there to help me and my team. What I love the most working with him is the accuracy of his product development estimation and his high motivation for new projects, making my projects easier and much more actionable." - Daniel P., serial entrepreneur Does your business or startup need its technology built out with a strict deadline? ❗️Stop ✋ ❗️ Have you ever over-paid for an app only to receive: 🚨 buggy features 🚨 🚨 badly written code 🚨 🚨 not very high-quality app / software product 🚨 And been super frustrated🤯 And angry 😡 — Just because you now had had to once-again pay somebody to clean up the mess? 😥 ⚠️ Warning - here are the pitfalls of software development most development would rather you not know: ⚠️ The painful truth is, that when dealing with software development, there are many 💣minefields 💣 we must navigate: ✅ In order For the project to be a success! ✅ In order for the product to be delivered on-time⏳ and on-budget💰! ✅ In order that the users, clients, and customers and other stakeholders to be using the system or the app, and to be happy with it, and come back for more! In order for the above goals to be accomplished, you need not just a developer: ✅ You need a seasoned product manager ✅ Systems analyst ✅ Development manager ✅ Research and Development director ✅ and Chief Technology Officer - a true insider, that will walk you through all of the above pitfalls, to avoid: 💵 losing money, ⏱ losing time, and 📊 losing resources; to make sure that your software not only rolls out in time, but also works well and draws users into the system and has them come back and use your product. In short - for your project to be a success! Hi! 💁‍♂️ Nice to meet you :) I’ve spent the last 20 years, in various roles and capacities, building: ✅ Smart Contracts & Blockchain Development ✅ Web Applications (including dynamic websites, as well as simple websites) ✅ Mobile Applications (native and web-based) ✅ e-Commerce Development And other technology systems — to the satisfaction of my many corporate, and private, clients. Working with me, you’ll get access to 20+ Years of Proven App Development Experience. "Shai is a fantastic developer and CTO. He is dedicated to your cause, understands your desires and also your needs- even the ones you don't know yet. Strongly recommend!" - Gilad Israeli, founder of WeBus Much more than a software developer: ✍ I walk my clients through a discovery process at the beginning of each project, we communicate often about progress and do periodic demos, all the way to project completion. ✍ ✍ Using my experience and many years of “learning the hard way” navigating the software world, I help my clients with consulting and coaching as they go through the process of developing their technology ✍ ✍ most importantly- I advise on aligning your technology to your business needs - to make sure that the product is in line with you business so that you can be profitable in the long run.✍ 🏅Why Work With Me? Reliability Pledge.🏅 If you work with me, we will have frequent meetings in which we test your product together, and you'll provide me with feedback and any changes or improvements. A few extra strengths that could help you by specifically working with me: ✅ I've lead and have the ability to lead a team of developers, or a group of developers, for larger projects ✅ I can analyze your business, and find the most optimal way for you to use technology based on your business needs ✅ I have a system-wide, business-swide vision which adds to the improvement of business processes and product quality ✅My goal is your success. Your success is my success! I've you've come this far in reading my profile, as a gift of appreciation, allow me to offer you a free 30 minute coffee session on the house :) Just invite me to your job!
    Featured Skill Bitcoin
    Mobile App
    Ethereum
    Web Application
    Solidity
    Algorithm Development
    Smart Contract
    Payment Processing
    Blockchain
    Node.js
    Grails
    Progressive Web App
    Agile Software Development
    Java
  • $40 hourly
    • 5.0/5
    • (19 jobs)
    My job is to produce engaging and educational written content focused on the highly innovative, yet oft-misunderstood crypto industry. I've been an enthusiast and self-taught student of Bitcoin, cryptocurrency, and blockchain technology since 2017. I've published thousands of articles regarding regulation, developer debates, price updates, court battles, bankruptcies, hacks, and more, while frequently sourcing input from developers, business leaders, analysts, and other experts. If you or your business wants to write or edit top-notch crypto content with the help of an English Specialist, then I'm your man. Services include: - Blog Posts - Press Releases - News Articles - Newsletters - Op-Eds - Guides - Educational Emails - Essays/ Reports - E-books "Sharp, punctual, easy to work with. Andrew is a breath of fresh air when it comes to freelancers and I'm excited to continue working with him."- Will Bartlett, Head of Research at GDA Capital Message me if you need crypto content with the perfect mix of industry knowledge, verbal fluency, and enthusiasm.
    Featured Skill Bitcoin
    Press Release
    English
    White Paper
    Writing
    Editing & Proofreading
    Search Engine Optimization
    Blog Writing
    Cryptocurrency
    Article Writing
    Creative Writing
    Website Content
  • $100 hourly
    • 5.0/5
    • (16 jobs)
    10 years of progressive work experience in software development and product management in the fintech industry. Interested in DeFi and Web3 projects. Hold Bachelor's degree in Computer Science. Live in Calgary, Canada. • Web3: Solidity, Foundry, Web3.js/Ether.js, ERC-20, ERC-721, EVM, dApps, DeFi, NFT, Blockchain APIs • Languages: HTML/CSS, JavaScript, TypeScript, JSON, PHP, MySQL, PostgreSQL, Python • Developer Tools: Next.js, Git, Figma, Jira, Trello, Scrum, Cloudflare, Azure, Visual Studio Code
    Featured Skill Bitcoin
    Rust
    NFT Minting
    Layer 2 Blockchain
    DApp Development
    Solidity
    Blockchain Architecture
    Blockchain, NFT & Cryptocurrency
    Ethereum
    Blockchain
    Cryptocurrency
    Web3
    Smart Contract
  • $50 hourly
    • 5.0/5
    • (1 job)
    Hello! I'm a Full-stack Blockchain developer and have 7+ years of experience. I am proficient in Blockchain development, Smart contract development, Mobile apps, DeFi, Fintech Platforms, AI, Trading Bots, DEX/CEX development, 2D & 3D Games development using Unity or Unreal Engine, P2E/P2P Game development, AR/VR Games development My Services: • Blockchain Development • Web 3.0 Development/ NFT Marketplace Development • Crypto / Forex Trading Bots • DApp/ Smart Contracts • Game Development using Unreal Engine 4/5, Unity or other similar technologies. • Mobile Applications • Artificial Intelligence *Hyperledger (Fabric, Besu, sawtooth) • Metaverse Design & Development • Augmented Reality / Virtual Reality Development • Software Development • UI/UX Designs • Payment Gateways • Security Audits *WordPress (theme customization, plugin customization) *3rd Party Integrations (Salesforce, Stripe, Google Maps, Zapier, etc.) Smart Contracts Development: *Solidity *Rust *Scilla *Move *Motoko *Haskel Blockchain Stacks: *Hyperledger Besu *Hyperledger Fabric *EVM (POS, POA, POM) *Bitcoin Fork *Litecoin Fork *IPFS (for data management) Backend Development: *C# *ASP .NET Core (MVC + WebAPIs) *NodeJS *Python *Java *Swift *Kotlin Frontend Development: *ReactJS *React Native *AngularJS *PolymerJS *HTML *CSS *jQuery *Bootstrap *VueJS *JavaScript *Typescript Mobile Apps Development: *Electron.JS *React Native *JAVA/Kotlin *SWIFT Stacks include: *MERN Stack *MEAN Stack *DotNET and Dotnet Core DevOps & Misc. Include: *Github, BitBucket, Gitlab, *AWS (Lambda, CloudFront, EC2, S3, LightSail, Kinesis) *Google Cloud Services * MS Azure Feel free to reach out to discuss possibilities and my expertise!
    Featured Skill Bitcoin
    Rust
    MultiChain Platform
    Blockchain Architecture
    Blockchain Development
    Blockchain Security
    Blockchain Tokenization
    Crypto Exchange Platform
    Ethereum
    Tokenomics
    Initial Coin Offering
    Blockchain, NFT & Cryptocurrency
    DApp Development
    Solidity
    Smart Contract Development
  • $65 hourly
    • 4.5/5
    • (54 jobs)
    I am a seasoned Cybersecurity and GRC expert with over 7 years of industry experience. My expertise encompasses Technology & Vendor Risk Management, Security Compliance Readiness (ISO 27001, PCI DSS, NIST CSF, SOC 2), IT Audit & Security Controls Testing, ITGC, Cyber Maturity/Compliance Assessments (based on NIST CSF, ISO 27001, CIS Controls), Cybersecurity Strategies Development, Application Security Governance, Data Privacy Compliance/Audits (based on GDPR, HIPAA, PIPEDA), and Penetration Testing. I deliver significant value to businesses by providing robust Cyber Risk Management insights and strategies, ensuring compliance with cybersecurity, payment security, and privacy standards. This approach helps improve the cyber posture and maturity of organizations. My technical competencies are dedicated to securing information systems in line with security best practices and the organization's risk appetite.
    Featured Skill Bitcoin
    Content Marketing Strategy
    Article Writing
    Content Strategy
    Content Writing
    Blockchain
    Content Creation
    Cryptocurrency
    Gambling
    Website Content
    Ghostwriting
    Blog Writing
  • $15 hourly
    • 4.6/5
    • (24 jobs)
    I'm good at carrying out; Creative ways in which i can help a client get whitelisted on various NFTs servers Chatting in discord server non-stop Being a Moderator in Discord servers NFT gaming
    Featured Skill Bitcoin
    Communication Etiquette
    Content Moderation
    Social Media Content Creation
    Digital Marketing Strategy
    Virtual Assistance
    Social Media Optimization
    Cryptocurrency
    Social Media Training
    Social Media Account Setup
    Customer Support
    Social Media Management
    Data Entry
  • $30 hourly
    • 4.9/5
    • (36 jobs)
    The blockchain space, in my opinion, is the fastest evolving industry there currently is. Back in 2015, all we had for block validation was PoW, PoS, or something in between. Understanding a new protocol or Dapp isn’t very difficult once you have been in the space long enough. The hard part is explaining it to newbies, investors, and every other person outside of the space. Every time I get a brief with the CTO or founder of a new blockchain solution, I see a team or client with a lot to say and a perfect understanding of what needs to be said but have a problem translating those ideas to text in all its clarity and accuracy. For example, how do you tell your readers that NFTs are digital representations, which can serve as proof of ownership to fungible assets? Or how do you tell prospective investors that their funds aren’t really stored in their hardware wallets, rather their private key is what’s stored in their wallet? Over the years, writing for and about blockchain projects, I have learned the simple and tricky art of writing complex ideas for grannies and third graders. My rule of thumb is to always err on the side of sounding simple and clear to my readers than sounding smart and unclear. Whether it’s an ICO whitepaper, a blockchain-related blog post, a token sales pitch deck, or when trying to explain the blockchain to your 80-year-old uncle, let me be the tour guide that takes your readers around your complex protocol or that complicated blog topic. Let me help you paint clear pictures about what yield farming really is, or how fractionalization of NFTs works, or what liquidity mining really is about. Over the last 4 years, I Have worked with several clients ranging from blockchain startups, blog owners, exchanges, crypto influencers, and several others. In this period, I have learned through trial-and-error what readers enjoy and understand and, more importantly, ‘WHAT REALLY SELLS.’ I will be expecting a reply from you to give that content need the treatment it deserves.
    Featured Skill Bitcoin
    Tech & IT
    Cryptocurrency
    Blockchain
    Technical Writing
    ICO White Paper
    SEO Writing
    Article Writing
    Website Content
    Content Writing
    Financial Writing
    Creative Writing
    Article
    Blog Content
  • $56 hourly
    • 0.0/5
    • (1 job)
    An extremely motivated full stack web developer dedicated to building user-friendly, feature-rich and efficient web solutions. Fast learner, hard worker and constantly seeking to improve my skills. PROFESSIONAL SKILLS: Full Stack Web Developer - HTML - CSS - PHP - JS - NodeJS - MySQL Blockchain Expert System Administrator
    Featured Skill Bitcoin
    Linux System Administration
    System Administration
    Windows Server
    HTML5
    CSS
    Websockets
    Web Application
    Blockchain
    MySQL
    RESTful API
    Cryptocurrency
    Node.js
    JavaScript
    PHP
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    With over 8 years of experience in full-stack web development and more than 4 years specializing in blockchain, I build scalable, secure, and production-ready decentralized applications (dApps) across leading networks like Solana, EVM networks, Stacks and Bitcoin. My expertise lies in smart contract development, DeFi protocols, NFT ecosystems, and cross-chain interoperability. I’ve developed full-stack blockchain solutions end-to-end, from contract logic and backend infrastructure to clean, responsive frontends using frameworks like React, Next.js, Node.js, and TypeScript. While blockchain is my core focus, I also have a strong foundation in AI, having worked on projects such as Nosana — a decentralized GPU rental network based on Solana that leverages GPU power for AI workloads and CI/CD automation. In this project, I contributed extensively to blockchain components while collaborating closely on the AI integration. Other key accomplishments include building cross-chain NFT and token bridges, Bitcoin Ordinals minting tools, and decentralized infrastructure that enhances real-time interaction and interoperability between chains. ✅Here's my skill-set. - Blockchain Networks: ◽ Bitcoin (Ordinals, Taproot) ◽ EVM(ETH, BSC, Avalanche, Polygon) ◽ Stacks ◽ RootStock - Smart Contract Development: ◽ Solidity (4+ years) ◽ Rust (3+ years) ◽ Clarity(for Stacks network) (2+ years) ◽ Hardhat, Truffle (Building tools) (4+ years) - Full-Stack Development: ◽ Front-end: React, Next.js, Vue.js, CSS libraries ◽ Back-end: Node.js, Django, FastAPI - AI & Machine Learning: ◽ TensorFlow, PyTorch, Scikit-learn, Hugging Face Transformers, OpenAI APIs - DevOps & Infrastructure: ◽ Docker, Kubernetes, CI/CD, AWS, GCP If you're looking for a developer who brings deep blockchain expertise, senior-level full-stack skills, and AI-aware engineering — I'm ready to help bring your ideas to life.
    Featured Skill Bitcoin
    NFT
    web3.js
    Web3
    Smart Contract
    Solana
    Rust
    NodeJS Framework
    Python
    ChatGPT API
    Hugging Face
    Smart Contract Development
    Solidity
    Artificial Intelligence
    Blockchain
  • $250 hourly
    • 0.0/5
    • (0 jobs)
    At SPARTAN TECH GROUP RETRIEVAL, we are a team of expert cyber security specialists, cryptocurrency recovery specialists, and digital forensic analysts dedicated to helping individuals and organizations recover stolen digital assets and protect their financial security. We’re dedicated to helping individuals and organizations recover stolen cryptocurrencies and digital assets. Our team of expert cyber security specialists, cryptocurrency recovery specialists, and digital forensic analysts work tirelessly to track, recover, and secure your stolen assets. Email: spartan tech (@) cyber services . c o m OR support(@) spartan tech group retrieval. o r g Website: h t t p s : / / spartan tech group retrieval . o r g WhatsApp: + 1 ( 9 7 1 ) 4 8 7 - 3 5 3 8 Telegram: + 1 ( 5 8 1 ) 2 8 6 - 8 0 9 2
    Featured Skill Bitcoin
    Financial Planning
    Business Coaching
    Data Recovery
  • $43 hourly
    • 0.0/5
    • (0 jobs)
    HIGHLIGHTS: * Ph.D. in Biomedical Engineering with 5+ peer-reviewed, first author publications in biomaterials science, snanoscale therapeutics and microbiology. * Recipient of the NSERC Doctoral Scholarship, CSBE/SCGAB Graduate Thesis Award and several other academic research awards. * Expert in advanced imaging techniques at both the micro- (confocal, widefield, immunofluorescence, Raman) and nano-scale (SEM, AFM, KPFM). * Advanced data analysis skills using Python and statistical software for custom research protocols. * Skilled in nanoparticle and material synthesis/characterization for biomedical applications. * Science Communications Expert with over a decade of presenting research at national and international conferences and over 4 years of teaching experience in materials science. * Proven leadership as a one-on-one mentor of 20+ researchers, supervisor of classrooms with 80+ I'm a PhD in Biomedical Engineering with a passion for innovating at the intersection of biomaterials, nanotechnology, and medical applications. My expertise lies in designing nanostructured materials for orthopedic implants and nanomedicine therapeutics, supported by a robust track record of peer-reviewed publications and international conference presentations. I excel in translating complex scientific challenges into practical, data-driven solutions, leveraging advanced imaging techniques (SEM, AFM, Raman, confocal) and custom Python protocols for precise analysis. What I Do Best: *Biomaterials Design & Synthesis: Crafting nanostructured titanium surfaces to enhance osseointegration for orthopedic implants, with a focus on biomimetic systems. *Nanoscale Imaging & Analysis: Proficient in micro- and nano-scale imaging (confocal, SEM, AFM, KPFM) to investigate cellular responses and material properties. *Data-Driven Research: Skilled in statistical analysis and developing custom Python scripts for high-throughput data processing in biomaterials and nanoscience. *Project Leadership & Mentorship: Experienced in supervising research teams, managing lab operations, and teaching Materials Science and Artificial Organs courses. *Scientific Communication: Translating complex research into clear, impactful proposals, reports, and presentations for diverse audiences. With four years of teaching experience and a history of managing large-scale research projects, I bring a collaborative and detail-oriented approach to every task. Whether you need cutting-edge biomaterials development, rigorous data analysis, or expert consultation on nanotechnology applications, I’m here to deliver results that push the boundaries of biomedical innovation. Let’s create something transformative together!
    Featured Skill Bitcoin
    Cryptocurrency Mining
    Science Tutoring
    Science
    Python
    Adobe Illustrator
    Image Analysis
    Life Science
    Writing
    Grant Writing Consultation
    Nanotechnology
    Physical Science
    Biomedical Engineering
    Proofreading
    Academic Editing
  • $28 hourly
    • 5.0/5
    • (4 jobs)
    --- Recent professional projects • Extension of a Ruby Gem to add support for V8 inspector protocol • Custom build of Chromium with modifications to the Local Cache • Reverse engineering of Lenovo X606F, making an open source linux kernel tree for this device. • Wrote code for a 3D printing slicer to enable giant models • Built a custom version of Chrome tailored for client Skillset: • Linux C/C++ developer – Good Knowledge of the basics, I used Boost, OpenSSL and various RPC libraries • Qt C++ developer – Good Knowledge of the basics, I have used it for a general purpose library, as well as some UI work. Currently learning: • Golang RESTful API App Building • Java: Boot REST I have been programming for more than 10 years. Starting originally at a very low level, writing code in C for embedded microcontrollers and doing all kinds of electronics work, I have since branched out and done a lot of generalist work, mainly C++ on the desktop, C++/Java (JNI) for Android. I have also started Go.
    Featured Skill Bitcoin
    Ecommerce
    Stripe API
    Software Debugging
    Haskell
    Kernel
    Golang
    C++
    Embedded Linux
  • $42 hourly
    • 0.0/5
    • (0 jobs)
    My work is full of Distributed Computing, Data analysing and structuring, Secured Smart Contract and ICO Admin. Always focusing on data minig and visualization, I've built client-righ interfaces, multimedia experience and interactive visualization web sites. My favourite stacks : - Blockchain with Javascript, Java and Python - ERC20 Token, SmartContract with Solidity - Lending Platform, Trading Bot, Ethereum Wallet with Poloneix and Etherscan API - Several Dapps with Truffle, Web3js - Node / Express / Koa -PHP, Ruby, Python, R Database : -MongoDB, Mongoose -Redis -MySQL -PostgreSQL -NoSQL Client-side Experience : - Reactjs - Anguarjs 2, 4, Angular Material PHP frameworks: -Laravel -Codeigniter -Symfony -Cakephp -Wordpress
    Featured Skill Bitcoin
    Ethereum
    Big Data
    PHP
    Ruby
    React
    AngularJS
    Blockchain
    Data Visualization
    MongoDB
  • $100 hourly
    • 0.0/5
    • (0 jobs)
    -With 6 years of experience on blockchain various network. • Smart contract creation with Solidity and Rust based ERC 20/ERC 721/ERC 1155 & Business model Integration • Blockchain API integration(Ethereum, Binance Smart Chain, Tron, Fantom, Polygon, ... etc) • ICO site development with analyzing Dashboard • Dapp, Truffle, Web3 experience • Cryptocurrency fork • Developing and forking defi applications like uniswap and pancakeswap • Generating Non-Fungible tokens and marketplace(ERC 721/ ERC 1155) • Experiences working with Solana network and Axie Marketplace -Web Fullstack Developement • Front-end development: HTML, CSS, JS, React/Redux, Angular, Vue, Nuxt, Typescript • Back-end development: Node, Express, PHP, Laravel • Database: Mongo, MySQL, PostgreSQL, Oracle, SQL Server • Data Visualization: D3.js, AgGrid, ApexChart, Canvas • Data Science: machine learning using python, data mining, statistical analysis • Version Control System: Git (Github)… more
    Featured Skill Bitcoin
    Ethereum
    Cryptocurrency
    Blockchain Development
    Truffle
    Binance Coin
    web3.js
    DApps
    Rust
    Neos Flow
  • $80 hourly
    • 0.0/5
    • (0 jobs)
    I have 15 years of experience in Software engineering. I took part in the super-scale HMS, WMS, FMS and blockchain projects. Skilled and experienced in Blockchain, NFT, DeFi, Smart contract. I believe my strong experience and education will make me a highly competitive candidate for your project.
    Featured Skill Bitcoin
    web3.js
    Ethereum
    Blockchain
    React
    Financial Modeling
    Smart Contract
    Vue.js
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    I am a Full-Stack Developer with a strong knowledge base and 7+ years of experience in developing Websites and Web-Based Systems. I have worked as blockchain full stack Developer in multiple crypto startups, projects related to NFT, Defi, Dapp, Betting games. I am a life-long learner and is looking forward to working on exciting and challenging projects. I am continuously trying to improve, learn more and gain new experiences. Recently, I have been working mostly Solana blockchain
    Featured Skill Bitcoin
    Node.js
    Smart Contract
    React
    JavaScript
    Blockchain
    JSON
    Blockchain Architecture
    CSS
    Ethereum
    NFT Collection Generation
    Front-End Development
    jQuery
    Docker
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    Hello ! My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and DApp development for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Professional skills with DeFi, NFT, DLT plus excellent communication. Regards !
    Featured Skill Bitcoin
    Blockchain
    Ethereum
    NFT
    Layer 2 Blockchain
    Cryptocurrency
    Solana
    Smart Contract
    web3.js
    Haskell
    Blockchain, NFT & Cryptocurrency
    Blockchain Architecture
    Rust
  • $100 hourly
    • 0.0/5
    • (1 job)
    With over 10 years of experience in the cryptocurrency industry, I specialize in data-driven methods across several key areas: Cryptocurrency Mining: Expertise in mining algorithms, including their history and technical intricacies, with a focus on optimizing performance and profitability. Trading & DeFi: Extensive experience in cryptocurrency trading, both spot and derivatives, leveraging decentralized finance (DeFi) platforms, and implementing layer 2 solutions to enhance transaction efficiency and reduce costs. Tokenomics & Fundraising: Proficient in designing and analyzing governance project tokenomics, drafting SAFT agreements, and structuring token warrants for successful pre-seed and seed fundraising rounds. Market Psychology: A deep understanding of market psychology, enabling effective strategies for both marketing and investment decisions, tailored to the unique dynamics of the crypto space. Twitter Marketing: A proven track record in Twitter marketing, utilizing advanced analytics to craft high-converting, data-backed sales copy, and executing campaigns that drive engagement and growth. Advisory Roles & Entrepreneurship: Actively advising token projects, leveraging my deep industry knowledge to guide them to success. Co-Founder of Purity Sniper, a Telegram Sniper Bot that recently completed a pre-seed round with a $4M valuation. Professional Experience: Business Development Manager, LeapN: Spearheaded growth by forming strategic, mutually beneficial partnerships with Influencers, Thought Leaders, and key players in the crypto industry. Led the development and execution of SEO-optimized, data-driven marketing strategies, including sales copy and content that fueled business expansion. Crypto Trading: Over 9 years of experience in trading spot and derivatives in the cryptocurrency market, applying in-depth analysis and market strategies to achieve consistent results. Twitter Promotion Specialist, Gridnet Project: Led the Twitter promotion efforts for a decentralized Operating System, maximizing SEO and growth through data-driven content strategies. Expertise in optimizing content for Twitter's algorithm ensured the highest click-through and retention rates, in alignment with the latest Google EAT guidelines.
    Featured Skill Bitcoin
    Ethereum
    Cryptocurrency
    Partnership & Collaborations Outreach
    Business Development
    Article Writing
    Content Marketing Strategy
    Growth Strategy
    Cryptocurrency Mining
    Blockchain, NFT & Cryptocurrency
    Twitter/X Marketing
    DeFi
    Sales Copywriting
    Social Media Copy
    Crypto Marketing
  • $100 hourly
    • 4.4/5
    • (1 job)
    I am a seasoned consultative sales and account management executive. I focus primarily on SaaS-based technology and have a deep understanding and experience in blockchain and crypto-compliance. I can help an organization with any needs sales related ranging from outsourced sales, sales process implementation, sales coaching, and more.
    Featured Skill Bitcoin
    Web3
    Sales Leadership
    Sales Leads
    Blockchain Architecture
    Salesforce
    Blockchain, NFT & Cryptocurrency
    Crypto Exchange Platform
    Regulatory Compliance
    Sales
    Crypto Asset
    Blockchain
    Cryptocurrency
    Sales Management
    Business Development
  • $15 hourly
    • 5.0/5
    • (1 job)
    Hi, welcome to my page I create content and articles that capture the ever-changing world of possibilities embedded in Blockchain technology and Cryptocurrency. Content creation comes to me as a natural ability, I write and I give representation to your ideas in well-structured, compelling, and concisely articulated words and graphics. I am a versatile writer with diverse skills ranging from content writing, copywriting, proofreading, editing, technical writing, and everything in between. I have adept knowledge of SEO tools and AI writing tools. I can create researched, plagiarism-free content for blockchain education, cryptocurrencies, NFTs, De-Fi, Game-Fi, Read-Fi, Whitepapers, websites, e-books, and other blockchain-related products and services. A little about me: I am a blockchain technology enthusiast with vast knowledge of Crypto market analysis, Metaverse, blockchain innovations, institutions, and adoptions. I have worked on several whitepapers for crypto projects. I find pleasure and satisfaction in playing around with charts with adequate technical and fundamental analysis leading to price action while day trading. I also know other trading techniques such as ICT, Order block, and flipping market among others. My areas of specialization include:  Technical articles  Whitepaper  Fundamental Analysis  Technical analysis  Cryptocurrency education  Website content  General market analysis …………………………………………………………………………………………………………………………………………………………………. I am result-driven with a high affinity to deliver service at a reasonable delivery time interval, available all through the week, and highly responsive. My values and in-built culture are to give satisfaction to my clients and give them the needed value for their trust and patronage. This I achieve through effective communication, timely delivery of projects, cost-effectiveness, priority on my client’s needs, and unlimited revisions until satisfaction.
    Featured Skill Bitcoin
    Market Research
    Creative Writing
    Content Management Framework
    Content Management Plan
    ICO White Paper
    White Paper Writing
    Blockchain
    Cryptocurrency
    Marketing Strategy
    Search Engine Optimization
    Content Strategy
    Content Writing
    Article Writing
    Blog Content
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Hello; I have been working with blockchain for over ten years, mainly focusing on Bitcoin and Solana. I love using technology to make a real difference. I've helped start-ups as a co-founder and led projects in areas like token launchpads, De Fi, and NFT marketplaces. I was one of the first developers in the Solana community in 2021. Now, I'm bringing my skills to the Bitcoin world, working on projects like BRC20 airdrop and creating new marketplaces. I'm always learning about new tech, especially in Bitcoin. I'm excited to find opportunities on Upwork to work with others who love Bitcoin and want to make big things happen together.
    Featured Skill Bitcoin
    Blockchain, NFT & Cryptocurrency
    Blockchain
    Blockchain Development
    Bitcoin Gold
    Bitcoin God
    Solanart
    Telemarketing Script
    Telemarketing
    Telegram
    Solana
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    I'm a developer with a strong background in fintech, having previously co-founded Atomic Finance. I specialize in creating innovative financial solutions and deeply understand blockchain technology and smart contracts. Whether you're looking to develop a cutting-edge financial application, enhance your existing platform, or explore new blockchain opportunities, I can help. - Expertise in blockchain development, smart contracts, and decentralized finance (DeFi)
    Featured Skill Bitcoin
    Solidity
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    𝐌𝐄𝐒𝐒𝐀𝐆𝐄 𝐌𝐄 𝐅𝐎𝐑 𝐀𝐍𝐘 𝐊𝐈𝐍𝐃 𝐎𝐅 𝐒𝐄𝐑𝐕𝐈𝐂𝐄 📲𝗙𝗮𝗰𝗲𝗯𝗼𝗼𝗸 𝗿𝗲𝗰𝗼𝘃𝗲𝗿𝘆 📲𝗪𝗵𝗮𝘁𝘀𝗮𝗽𝗽 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲𝗜𝗻𝘀𝘁𝗮𝗴𝗿𝗮𝗺 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲𝗚𝗺𝗮𝗶𝗹 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲𝗬𝗮𝗵𝗼𝗼 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲𝗪𝗶𝗻𝗱𝗼𝘄𝘀 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲𝗧𝗼𝘄𝗲𝗿 𝗹𝗼𝗰𝗮𝘁𝗶𝗼𝗻 𝗙𝗶𝗻𝗱𝗲𝗿 𝗧𝗼𝗼𝗹𝘀 📲 𝗕𝗶𝘁𝗰𝗼𝗶𝗻 𝗿𝗲𝗰𝗼𝘃𝗲𝗿𝘆 📲 𝗘𝘁𝗵𝗲𝗿𝗲𝘂𝗺 𝗿𝗲𝗰𝗼𝘃𝗲𝗿𝘆 📲𝗣𝗿𝗶𝘃𝗮𝘁𝗲 𝗡𝘂𝗺𝗯𝗲𝗿 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 📲𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲𝗩𝗶𝗿𝘂𝘀 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 📲 𝗜𝗽 𝗔𝗱𝗱𝗿𝗲𝘀𝘀 𝗛𝗮𝗰𝗸 📲𝗪𝗶𝗳𝗶 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲 𝗖𝗮𝗺𝗲𝗿𝗮 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗖𝗿𝗮𝗰𝗸𝗶𝗻𝗴 📲 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗛𝗮𝗰𝗸𝗶𝗻𝗴 📲𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻 𝗧𝗿𝗮𝗰𝗶𝗻𝗴 📲 𝗙𝘂𝗻𝗱𝘀 𝗿𝗲𝗰𝗼𝘃𝗲𝗿𝘆
    Featured Skill Bitcoin
    Ethereum
    Twitter/X
    WhatsApp
    TikTok
    Instagram
    Facebook
    Gmail
    Email
    Cryptocurrency
    Cryptography
    Recover Data Recovery Software
    Data Recovery
    Ethical Hacking
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