Hire the best Stellar professionals

Check out Stellar professionals with the skills you need for your next job.
  • $65 hourly
    I'm the CEO at ArStudioz, a Blockchain App Development Company that develops user-friendly Mobile Apps and Software for Companies like Rolls Royce, Siemens, Arabian Bemco, Idea Network, and UC Bank to help them increase engagement, transactions, and overall satisfaction with their customers! My passions in business focus on solving real problems for the Startups & Enterprise and making sure that my team delivers the highest quality products. I always strive to make my clients satisfied, client's end customers happy, and skyrocket business sales with our products and services. * ArStudioz provides 360-degree mobility services. From Business strategy and design to development, and product life cycle management. * We work on disruptive technologies such as Blockchain, Artificial Intelligence, and AR & VR * Ethereum, BSC, NFT, Solana, Rust, Solidity * Delivered 49+ Mobile Apps, 20 Web Apps, and 10+ Custom Software. * 5 Star Reviews on Clutch and GoodFirms * Proficient English Speaking Team * WhiteLabel for Salon App, Facebook Like App, Instant Chat App, Chatbot * Stellar | Stellar Lumens | Stellar Blockchain expert, I can create private nodes, wallets, tokens, and cryptocurrency in a few weeks. *XRP | Ripple | XRP Ripple Blockchain expert, I can create private nodes, XRP NFTs, wallets, tokens, and cryptocurrency in a few weeks. *Solana | Rust | Solana Blockchain expert, I can create Solana Programs [ Smart Contracts], SLP etc.. ArStudioz helps startups get their MVP in the shortest time, we implement Rapid Application Development and Agile Methodologies to deliver what you desire. We take care of your project from Ideation to Development to Deployment, we sign an NDA and get started with the requirement gathering/brainstorming phase to narrow down the requirement, followed by Wireframes and Development.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Algorand
    React
    Cryptocurrency
    Blockchain
    DeFi
    NFT Marketplace
    Solana
    NFT Minting
    Smart Contract
    web3.js
    Node.js
    JavaScript
    Blockchain Development
    Solidity
  • $45 hourly
    Saas Ninja is on the line ๐Ÿฅท I am a senior full-stack developer and would be happy to help you to build a responsive SaaS platform for you! Throughout many years of web and mobile applications development experience, I have mastered the automation of development procedures in a large development team. ๐Ÿฆพ My technical proficiency includes Python, Django, JavaScript, HTML, CSS, and cloud platforms like AWS or Google Cloud for deployment and security. My experience in working with POS systems, NFE transmitters, and account mapping make me a strong candidate for this project. I am proficient in several technologies such as: Node.js, React.js, Vue.js, Angular, Bootstrap, Material UI, Semantic UI, JavaScript, Python, Flask, Django, Golang, Ruby, PHP, Laravel ,C#, Java, Typescript, MySQL, MongoDB, Redis, Memcache, ElasticSearch, Sphinx, Laravel, Vue.js, AWS, PostgreSQL I lead the Saas platfprms development department at Evacodes. Whether the objective is to generate sales leads, provide in-depth product information, or even operate a store, we have the skills to build the internet presence your business requires. ๐Ÿ“ฒ As a Saas platforms developer, I have substantial hands-on experience developing and launching mobile applications, websites and webapps from the ground up. ๐Ÿ From concept to layout. โฉ From the start of development to the upload to the app store or play market. Throughout my many years of application development experience. I have also mastered the automation of development procedures in a large development team. ๐Ÿฆพ ๐Ÿซถ ๐—œ ๐˜„๐—ผ๐—ฟ๐—ธ ๐˜„๐—ถ๐˜๐—ต ๐—บ๐˜† ๐˜๐—ฒ๐—ฎ๐—บ ๐—ผ๐—ณ ๐—ฒ๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐˜€, ๐—ฎ๐—ป๐—ฑ ๐˜„๐—ฒ ๐—ต๐—ฎ๐˜ƒ๐—ฒ ๐˜€๐˜‚๐—ฝ๐—ฝ๐—น๐—ถ๐—ฒ๐—ฑ ๐—ฎ ๐—น๐—ผ๐˜ ๐—ผ๐—ณ ๐—ฏ๐˜‚๐˜€๐—ถ๐—ป๐—ฒ๐˜€๐˜€๐—ฒ๐˜€ ๐˜„๐—ถ๐˜๐—ต ๐—ฟ๐—ฒ๐—น๐—ถ๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ฝ๐—ฟ๐—ผ๐—ฑ๐˜‚๐—ฐ๐˜๐˜€ ๐—บ๐—ฎ๐—ฑ๐—ฒ ๐—ณ๐—ฟ๐—ผ๐—บ ๐˜€๐—ฐ๐—ฟ๐—ฎ๐˜๐—ฐ๐—ต. ๐—ข๐˜‚๐—ฟ ๐—”๐˜„๐—ฎ๐—ฟ๐—ฑ๐˜€: ๐Ÿ† Top Angular Developers 2019 by ๐—–๐—น๐˜‚๐˜๐—ฐ๐—ต ๐ŸŽ–๏ธ Top Mobile App Development Company by ๐—š๐—ผ๐—ผ๐—ฑ๐—™๐—ถ๐—ฟ๐—บ๐˜€ ๐Ÿ… Top Software Developers by ๐—ช๐—ฎ๐—ฑ๐—น๐—ถ๐—ป๐—ฒ ๐Ÿ”ฐ ๐—ง๐—ผ๐—ฝ ๐—ฅ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—จ๐—ฝ๐˜„๐—ผ๐—ฟ๐—ธ Agency ๐Ÿช– Member of ๐—Ÿ๐˜ƒ๐—ถ๐˜ƒ ๐—œ๐—ง ๐—–๐—น๐˜‚๐˜€๐˜๐—ฒ๐—ฟ ๐—ข๐˜‚๐—ฟ ๐—ธ๐—ฒ๐˜† ๐—ฎ๐—ฟ๐—ฒ๐—ฎ๐˜€ ๐—ผ๐—ณ ๐—ฒ๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ: ๐๐ฅ๐จ๐œ๐ค๐œ๐ก๐š๐ข๐ง ๐Ÿ”’ From logistics to healthcare smart contacts, weโ€™ve developed over 20 industry frameworks to help companies adopt decentralization in their business processes. Yes, we are very proficient with web3 development. ๐Ÿฅ ๐‡๐ž๐š๐ฅ๐ญ๐ก๐œ๐š๐ซ๐ž ๐Ÿ’ฐ ๐…๐ข๐ง๐“๐ž๐œ๐ก ๐Ÿ›’ ๐ž๐‚๐จ๐ฆ๐ฆ๐ž๐ซ๐œ๐ž We can offer ๐—ฐ๐—น๐—ฒ๐—ฎ๐—ป, ๐˜ƒ๐—ฒ๐—ฟ๐—ถ๐—ณ๐—ถ๐—ฒ๐—ฑ, ๐—ฝ๐—ถ๐˜…๐—ฒ๐—น-๐—ฝ๐—ฒ๐—ฟ๐—ณ๐—ฒ๐—ฐ๐˜, ๐—ฟ๐—ฒ๐˜€๐—ฝ๐—ผ๐—ป๐˜€๐—ถ๐˜ƒ๐—ฒ, ๐—ฎ๐—ป๐—ฑ ๐˜๐—ผ๐—ฝ-๐—ป๐—ผ๐˜๐—ฐ๐—ต ๐—ฐ๐—ผ๐—ฑ๐—ฒ utilizing best practices and having vast expertise creating websites with unique and complicated layouts ๐ŸŽจ ๐— ๐—ผ๐—ฏ๐—ถ๐—น๐—ฒ ๐—ฆ๐˜๐—ฎ๐—ฐ๐—ธ: ๐Ÿ“Œ Swift ๐Ÿ“Œ Kotlin ๐Ÿ“Œ React Native ๐Ÿ“Œ Flutter ๐Ÿ“Œ Java for Android ๐Ÿ“Œ iOS Development ๐Ÿ“Œ Ionic Framework ๐Ÿ“Œ Apache Cordova ๐Ÿงฉ React | Redux (Saga, Thunk, Hooks) ๐Ÿงฉ Node.js ๐Ÿงฉ Express.js ๐Ÿงฉ Angular ๐Ÿงฉ Python | Django ๐Ÿงฉ AWS S3 | EC2 ๐Ÿงฉ Firebase | Firestore ๐Ÿงฉ MongoDB | PostgresDB | MySQL ๐—ช๐—ฒ๐—ฏ๐Ÿฏ ๐—ฆ๐˜๐—ฎ๐—ฐ๐—ธ: Solanaโ”ƒSolidityโ”ƒCardanoโ”ƒRustโ”ƒPolygonโ”ƒBSCโ”ƒBTCโ”ƒLitecoinโ”ƒWeb3.jsโ”ƒweb3.pyโ”ƒPolkadotโ”ƒEthereumโ”ƒEthers.jsโ”ƒChaiโ”ƒMochaโ”ƒTruffleโ”ƒHardHatโ”ƒFlowโ”ƒTronโ”ƒAvalancheโ”ƒERC-20โ”ƒERC-223โ”ƒERC-721โ”ƒIPFSโ”ƒERC721โ”ƒERC721Aโ”ƒERC1155 ๐—ข๐˜‚๐—ฟ ๐—ด๐—ผ๐—ฎ๐—น ๐—ถ๐˜€ ๐˜๐—ผ ๐—ฝ๐—ฟ๐—ผ๐˜ƒ๐—ถ๐—ฑ๐—ฒ ๐˜€๐—ผ๐—ณ๐˜๐˜„๐—ฎ๐—ฟ๐—ฒ ๐˜๐—ต๐—ฎ๐˜ ๐—ถ๐˜€ ๐—ฏ๐—ผ๐˜๐—ต ๐—ฒ๐—ณ๐—ณ๐—ถ๐—ฐ๐—ถ๐—ฒ๐—ป๐˜ ๐—ฎ๐—ป๐—ฑ ๐—ต๐—ฒ๐—น๐—ฝ๐—ณ๐˜‚๐—น I am confident in my ability to create a user-friendly platform for clients to make reservations, and a comprehensive management system for employees to handle all aspects of the hotel, including rooms, tables, sales points, and products and services. โšกโšกโšก Just invite me to your project and let's get started!
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Cross-Device Compatibility
    Mobile App Design
    Mobile App
    Flutter
    Swift
    Mobile App Development
    iOS
    Android
    Apache Cordova
    React
    React Native
  • $25 hourly
    Shehzad Khan - 25 - Full Stack Developer - Blockchain - Solidity - IOS - Andriod - Web Developer I have the best experience in Crypto Space because I am in 47th position all around the world. Here you can trace me. I am in the most projects as CTO. I have created multiple Crypto Exchanges. I have created multiple smart contracts on Ethereum, Tron, and Binance. Created multiple DAPPS which is under NDA. If necessary I will ask permission and can share it with you. Feel free to contact don't hesitate.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Binance Coin
    Cardano
    Solidity
    Tezos
    Initial Coin Offering
    Blockchain
    Bitcoin
    Blockchain Development
    React
    MongoDB
    Python
    Node.js
    ExpressJS
    API Integration
  • $45 hourly
    I specialize in versatile sorts of digital solutions and can provide: - Blockchain Development - Website and Mobile Application Development - NFT, Metaverse, Immersive Worlds - Graphic Design, 2D/3D Design, and Product Development - Website, admin portals, and Mobile App designs - Interior Design and Consultation - Drafting, Architectural Planning - Game Design and Development, Animations - 2D/3D Games, VR Games, VR Apps and AI - ChatGPT integrations - SalesForce administrations I turn dreams into digital triumphs. Let's shape the future together! ๐Ÿ’ก
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Web Development
    Ethereum
    Software Architecture & Design
    Smart Contract
    DApps
    Blockchain Development
    Cryptocurrency
    Node.js
    React
    Game Development
    Android App Development
    iOS Development
    Interior Design
    3D Animation
  • $30 hourly
    Abed Alzain is a Web and Mobile specialist with a BS in Software Engineering combined with an excellent experience with many Web and Mobile programming languages that he has gained during his working history. Previously worked with different companies through different complex projects, where he gained experience in software fields for web and mobile. Abed has great skills in .Net, PHP 5, Laravel Framework, JS, JQuery, Angular, VueJS, CSS, HTML5, and Bootstrap where I'm using it in web application. He widely known as expertise in Ionic Framework in mobile technologies and REST API & API Integration. Next to an excellent knowledge at Git, Docker, AWS, Azure, Scrum, Agile. Abed approach all work with a strong sense of urgency, work well under pressure with his strong initiative and exceptional programming. When Abed has a space to work, he will be creative, the one who will give you more than you could imagine. Tags: .Net, PHP5, Laravel Framework, JS, JQuery, Angular, VueJS, HTML5, CSS3, Bootstrap, Cordova, Ionic Framework, REST API, SOAP, NodeJs, MySql, MongoDB, MWS, AWS, Azure.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Ionic Framework
    Smart Contract
    Blockchain
    Angular 2
    Ethereum
    Amazon MWS
    API Development
    SaaS
    Vue.js
    Angular
    PHP
    Laravel
    JavaScript
    React
  • $100 hourly
    *****Open to serious, timely, & responsive offers only***** I am a crypto token developer. I write Solidity smart contracts to create tokens or meme coins, on various blockchains including: Ethereum, Binance Smart Chain, Polygon, or Avalanche. SERVICES -Token/Smart Contract Creation(Solidity) -Tokenomics -Consulting on various other areas Token types: Meme coin or token with mint, burn, pause functions. I can lay out all the proper steps required to launching your own successful token. If you have questions, please message me and I'll be happy to answer them for you.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Tokenomics
    Launchpad
    Initial Coin Offering
    Avalanche
    Blockchain
    Remix
    Ethereum
    Binance Coin
    Cryptocurrency
    Solidity
  • $25 hourly
    I've been working as Blockchain Developer since 2017. Besides that, I've been doing full-stack / Hybrid Mobile App since 2012. Major programming languages and frameworks I've used are C++/C,Shell,Dart,GO, Python,PHP,Solidity,JavaScript,NodeJs, TypeScript, Nest, Angular,React Native,Redux,Flutter,HTML,CSS,JSX. My areas of expertise in Blockchain-based open sources: - Bit Coin - Ethereum - Stellar - Hyperledger - EOS - Nano - TRON - Tezos - Corda - Ripple - MATIC - Salona - WavesPlatform - BSC - Private blockchain Mobile App: 1. iPhone 2. Android 3. React Native 4. Flutter Dex/exchanges: 1. Binance API's 2. UniSwap 3. PancakeSwap 4. Ethereum Gas Station Network (GSN) 5. CEX development for coins/token Other: 1. AWS 2. Google Cloud 3. Docker 4. Kubernetes Databases I have experience with MySQL, MongoDB, PostgreSQL, SQLite. Version Control Systems I have used: Github, Bitbucket. I'm working for fun and profits, am looking to build stable, beneficial business relationships with advanced business partners like you. Being contracted, you may hand over your jobs to me; everything will be done elegantly with high-quality results.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Blockchain Development
    API
    Solidity
    Bitcoin
    React Native
    Flutter
    Blockchain
    Python
    PHP
    TypeScript
    Node.js
    AngularJS
  • $50 hourly
    Hello, I'm Suleman Muhammad, a seasoned Blockchain Developer with over 5 years of rich experience in creating and auditing decentralized applications (Dapps). Having successfully completed more than 100+ Dapps projects, my expertise lies in bringing innovative blockchain solutions to life. My journey in this dynamic field is marked by a relentless pursuit of knowledge and excellence, driving me to constantly explore and master emerging technologies. My Blockchain Proficiency: I specialize in several blockchain platforms, offering versatility and adaptability in my services: Binance Smart Chain Ethereum Tron Solana Kucoin Polygon (Matic) My comprehensive skill set includes developing and auditing Smart Contracts, integrating Crypto Payment Gateways, and working on Tokenization, DeFi, DEX, and CEX projects. I have a strong track record in developing robust cryptocurrency solutions and wallets, ensuring they meet the highest standards of security and efficiency. Technical Skills: Beyond blockchain, I am proficient in: JavaScript React.js Node.js MongoDB Express.js Solidity IPFS These technical skills enable me to offer full-stack development services, ensuring seamless integration between blockchain applications and contemporary web technologies. Services Offered: I provide a range of services, from Decentralized application development to consultancy, catering to Blockchain startups and established companies alike. Whether you are looking to build a new product or enhance an existing one, my goal is to deliver solutions that not only meet your needs but also drive your business forward in the competitive world of blockchain technology. My Approach: As a self-motivated learner, I have a deep understanding of blockchain and decentralization, constantly staying ahead of industry trends. My approach is client-centric, focusing on understanding your unique requirements and delivering tailor-made solutions. I value clear communication and collaborative work, ensuring that every project is a shared journey towards success. Why Work with Me? With my extensive experience and a passion for blockchain technology, I am well-equipped to bring your vision to reality. Whether it's creating cutting-edge Dapps, conducting thorough smart contract audits, or providing strategic blockchain consultancy, I am dedicated to delivering excellence and innovation in every project.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Smart Contract Development
    Full-Stack Development
    Blockchain, NFT & Cryptocurrency
    DApps
    JavaScript
    Ethereum
    Cryptocurrency
    Blockchain Development
    Smart Contract
    Node.js
    Initial Coin Offering
    Blockchain
    Blockchain Architecture
    Solidity
    web3.js
  • $80 hourly
    Leveraging over two decades of in-depth experience in Technology and High-Frequency Trading (HFT), I've had the privilege to serve premier institutions including Merrill Lynch, Bank of New York, HSBC, Dresdner, Royal Bank Of Canada, Mitsubishi, Credit Suisse, and Insch Kintore. As a versatile consultant, I offer an expansive array of technical services to a diverse clientele encompassing FinTech startups, high-net-worth traders, Investment Banks, Market Makers, High-Frequency Trading Firms, Hedge Funds, and Brokers. My expertise also includes consulting on High-Performance Computing projects, positioning clients at the forefront of innovation and efficiency. I bring to the table proficiency in: Certainly, here's an improved version of your list with some refinements: โœ… Proficiency in an extensive array of programming languages, spanning C, C++, CMake, C#, R, LLVM, Rust, SYCL, DPC++, Python, Verilog, VHDL, CUDA, SQL, MDX, XML, XBRL, and Assembly, with expertise in both x86 and ARM architectures. โœ… Mastery in crafting advanced neuromorphic hardware applications, employing tools such as Nengo and Spiking Neural Networks (SNNs) to push the boundaries of innovation. โœ… Pioneering contributions to the field of Spiking Transformers (Spikformers) and the successful deployment of cutting-edge Photonic Spiking Neural Networks. โœ… Profound proficiency in Transformers, encompassing intricate techniques such as Low Ranking Kernels, learnable patterns, Fixed Factorized patterns, and the generation of random patterns. โœ… Specialized focus on blockchain technologies, with a strong emphasis on SOL (Solana) and ETH (Ethereum) development, utilizing languages including Solidity and Rust. โœ… Extensive expertise in deep learning frameworks, including PyTorch and TensorFlow, and hands-on experience with language models such as GPT-3, BERT, Palm2, and DOM. โœ… Application of advanced methodologies like DD-Q-Learning, Reinforcement Deep Kalman Filters, and Mean Fields Game to tackle complex problem-solving and decision-making scenarios. โœ… Advanced knowledge in high-performance, in-memory, column-store real-time streaming databases, with a specialized proficiency in Kdb+ and the Q programming language. โœ… Competence in Linux administration, Systemd, and cloud platforms, particularly adept at AWS EC2, along with mastery in UserSpace Networking, Stacks, FD.io, and Vector Packet Processing. โœ… Proficiency in containerization technologies like Docker and Kubernetes (K8s), complemented by expertise in utilizing cloud services such as AWS ECS, AWS EMR, SageMaker, Gen AI Studio, and AWS Workflow Studio. โœ… In-depth comprehension of the dynamics of Cryptocurrency Exchanges (CEX), including expert knowledge in Market-Making strategies, Order Book Microstructure modeling, and the intricacies of trading dynamics. โญ I pride myself on my stellar reviews and feedback which are a testament to my dedication to excellence and client satisfaction. โญ My robust portfolio and strong work history demonstrate the breadth and depth of my expertise.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Performance Optimization
    NumPy
    Cluster Computing
    CUDA
    FPGA
    Mathematical Modeling
    X86 Assembly Language
    Data Science
    Deep Neural Network
    Quantitative Finance
    Ethereum
    Artificial Intelligence
    Python
    C++
    C#
  • $25 hourly
    Iโ€™m an agile, innovation-driven, and goal-oriented Techno Functional Consultant with vast experience and expertise in enterprise marketing management, business-strategy design & dev, web3, AI-based tools & tech, data-driven design thinking, problem-solving skills, and dedicated commitment to discovering cutting-edge technologies. I have worked in various domains like Telecommunication, Web3, Blockchain & Digital Marketing, with multinational clients, in different roles residing in blockchain architecture design and development, data analytics, strategy consultancy, and project management, and by working in these various dynamic I found my core strength to lie in managing my clientโ€™s portfolio to maximize their profits while minimizing the utilization of their time and resources. I try to explore revolutionary technologies and that's why I have been keen on working with AI-Based Analytics, Marketing & Management, Process Mining via Celonis & Quantum Computing via Qsikit, and much more. My skill set includes the following: 1: Blockchain: In terms of blockchain, I have deeply researched and understood the following project's architecture for research and development purpose: a: Avalanceh b: Ethereum c: Solana d: Helium Apart from this, I have well versed knowledge of making DAPPs, DeFi or NFT based project in any of the aforementioned crypto-projects. 2: Cloud Computing & Security: In terms of cloud computing, I can offer services on the following platforms: a: Amazon Web Services b: Google Cloud Platform c: IBM Cloud d: Microsoft Azure I can offer services such as best practice for cloud deployment, compliance and regulatory advice and best practices to ensure cloud security while using the aforementioned platforms. 3: Product/Project Management: Frameworks: Agile, Scrum, Kanban, Waterfall, Asana, Jira, Trello In terms of product/project management, I can offer services related to team management, team planning, growth strategy, competitor analysis, project roadmap design and implementation and overall making a best working environment for the entire the team so that I can help to achieve the company's short-term and long-term goals in the best possible time 4: Smart Contract Development & Audit: In terms of smart contract development & audit, I can offer services related to the creation of basic smart contracts to NFT marketplace. Due to in-depth knowledge of solidity and how a smart contract should be written, I can audit a smart contract in terms of security and compliance issues, and make sure that the SC's resources remain attached to their rightful owner. If you need help in any of area mentioned above, send me a message using Upwork standard contracting tools and I'll help you to the best of my abilities.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Blockchain, NFT & Cryptocurrency
    Digital Project Management
    Asana
    ClickUp
    Solidity
    Product Management
    Deep Learning
    Golang
    Technical Project Management
    web3.js
    Cryptography
    Python
  • $65 hourly
    Hello, If you are looking for optimized solutions, to use in your projects, as key parts of a huge solution, please contact me. Never build a project using low level (self implemented - code without doing necessary tests ) parts for your projects, which may lead to fail. Take care !
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Unreal Engine
    Application Security
    Blockchain Development
    Blockchain
    Smart Contract
    Encryption
    iOS Development
    Cryptography
    Cryptocurrency
    Web Application
    MongoDB
    C++
    Node.js
    SQLite
    TypeScript
  • $100 hourly
    Wanna see yourself on below list of clients I helped to earn few millions? Send me contract offer today! After working with me, clients usually get a feeling there is nothing I canโ€™t do, and start throwing at me tasks requiring multiple skills I donโ€™t have (which I pretty much always deliver) Indeed, โ€œI can do all things through Christ which strengtheneth me.โ€ (Philippians 4:13) but for most years I was programming, I was gaining experience with Javascript (React.js/Next.js/Node.js) and PHP (Symfony/Laravel/Wordpress) Last year Iโ€™m mostly working on Blockchain projects forking/fixing/auditing and integrating smart contracts into web applications frontend and backend. I was never smartest / most experienced / most educated guy around, so for 28 years Iโ€™ve spent programming (18 as primary income) Iโ€™ve been cultivating persistence, performance and love for challenges, which allows me to consistently deliver complex tasks, others are scared to even try or give up too soon. Of course, success is always an effort of entire team, but it wouldn't be too much of an exaggeration to say that, with Godโ€™s help I was the guy who made it possible - For Mobillogix to get MVP developed and shown to potential investors in about a month, get $4.5 million in a seed round (public data), and partner with companies like Samsung and AT&T (Fortune TOP20 at 2017) - For FindCashBuyersNow to get an unfair technological advantage, get US real estate market domination and receive gazillion (not authorised to disclose actual figures) USD for capital management - For Logan Paul to raise $3.5M (public data) after selling his Originals NFT collection - For Amnext to acquire above $0.5M market cap (public data) few days after the launching their DeFi - For BoomBoomNaturals to prepare their Shopify store to be ready for the date of being shown at Shark Tank episode ( youtu.be/K8cR6nn2_s4 ) and receive gazillion (not authorised to disclose actual figures) USD in sales Canโ€™t list here all projects, but here is feedback I got from 2 of TOP100 Upwork clients (those who spent on Upwork more than $1M) after working with them for a few years: - #1 developer on Upwork. Having spent close to $200,000 with him on several projects, I am extremely happy and satisfied with his work... He is the kind of developer who takes on challenges and projects no one else can solve and with deadlines that are extremely difficult to achieve. He is worth every penny and more because he gets the job done every single time without any excuses or delays. Anyone who has the opportunity to work with Dmitry should consider themselves lucky as in all my years in Upwork, I haven't found someone as talented, patient and hard working as him as he never complains about how complex a job is, how tight the deadlines are or the fact that majority of the time he is solving the problems/bugs caused by other developers halfway towards the finish line of the project... - ... one of the best developers you can find, he is extremely smart, highly skilled and many web technologies, quick learner, friendly, business focused and result focused. I highly recommend Dmitry to anyone looking to hire someone that can get the job done If that wasn't enough, to save you from scrolling through hundreds of jobs, I've picked few more: - in 7 years of continuously using freelancer websites this experience stands out as being exemplary ... most professional manner possible. 6 stars - I am rarely impressed, but I was impressed! Senior Google/Facebook level of expertise truly unbelievable. - I don't know how Dmitry managers to do what he does, but he is far and above the most communicative, qualified and efficient developer I have worked with here - Wow how you do that so easily, GENIUS! - Dmitry truly is brilliant at programming. Many people say they are rockstar programmers but he truly is a rockstar - Truly a PHP ninja and a rock star developer - The fastest and more competent PHP developer I found on oDesk! He's really the "fastest gun in the west" - It is not a human! - This guy is a wizard - Dmitri is truly as talented of a developer as everything (including himself) says he is - I would pay a much higher hourly rate for his services. He is faster than any other contractor I've worked with here and he gets the job done correctly - This guy is awesome. Period
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Blockchain
    Shopify Apps
    Figma
    Shopify
    Solidity
    Crypto Wallet
    web3.js
    Solidify
    Page Speed Optimization
    ERC-20
    ERC-721
    Bug Fix
    ChatGPT
    WordPress
    Next.js
    React
    Symfony
  • $40 hourly
    Udemy certified data scientist with an academic degree and 6+ years of working experience. If you have a data/math-related task that is not straightforward and needs out of box approach, then I can help you. Also, you are welcome with straightforward descriptive, exploratory and inferential stat tasks. I create graphical representations or simulations of data as well as conduct analysis of that data. designing statistical models, formulating procedures, and providing technical assistance. Education: Bachelor of physics -Free University of Tbilisi(Minor in math) Master of the math physics-free University of Tbilisi Master of mathematical engineering and data science- Politecnico Di Milano, Italy expertise : data analytics/data insights/model identification/prediction model/ advanced math modeling/optimization/statistics expertise in : R ML Math probability and statistics skills: stock analysis and prediction. Data mining. Parallel processing. AWS mathematics. Physics. Optimization. Robots. Trade equations-Economics. financial engineering/quantitative finances. high dimensional matrix equations 10000+ rank. SOFTWARE: R Device: windows 10, 5.1 ghz, turbo boost,16 core, i7, 1070k, last generation.1TB SSD, 4TB hdd.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Growth Analytics
    Data Cleaning
    Data Analytics
    Quantitative Research
    Data Analysis
    Data Processing
    Data Visualization
    Data Modeling
    Blockchain
    Mathematics
    Probability Theory
    Algorithm Development
    Predictive Analytics
    Data Science
    R
  • $50 hourly
    ๐Ÿฅ‡ TOP RATED PLUS "I represent the top 3% of performers on Upwork being Top Rated Plus" - Upwork Feedback: โšก๏ธ"A brilliant experience!. Ginquel has been a superb addition and we will be working long into the future. You are in a safe pair of hands with Ginquel!." - Bluepod Media Worldwide Limited โšก๏ธ "Ginquel is hard-working, quick to respond, and always makes himself available." - Rick โšก๏ธ "Ginquel is delivered beyond expectations. I couldn't be happier." - David Do you want to work with an expert full-stack developer with +5 years of professional experience, specialized in: โœ” Java, Spring Boot, Spring Data JPA, Spring Security โœ” Typescript, Angular, Angular Material.. โœ” Javascript Working with me, you will: โœ” Get fast response, clear communication โœ” Beautiful and reusable code, intuitive, and functional interface applying all the best practice About My Skills: โœ… JAVA, Java EE, JAX-RS โœ… Spring, Spring Boot, Spring Data JPA, Hibernate โœ… Spring Security, Oauth2, Open Id Connect (OIDC) โœ… Angular, Angular Material, Typescript โœ… AG Grid, NGX Admin, Ng-Bootstrap, angular-oauth2-oidc โœ… Javascript, HTML, CSS, LESS โœ… Bootstrap, ExtJS โœ… Servlet, JUnit, Jackson, Gson, Concurrency in Java โœ… Swagger / Open API, Quartz, Lombok, REST, JSON, XML โœ… Firebase, Firestore โœ… Maven, Gradle, TFS โœ… Nodejs (Express, NPM) โœ… .NET(C#), WCF โœ… Tomcat โœ… GCP (Google Cloud Platform) โœ… AWS Cognito โœ… Database (MySql, Oracle, SQL SERVER, T-SQL, DQL) โœ… Websphere โœ… Centera SDK (DELL) โœ… Internet Information Services (IIS) โœ… OpenText Documentum xCP โœ… EMC Documentum Composer [Documentum โœ… Composer (Deployer) - version 7.3] โœ… EMC Documentum Administrator (DA - Version 7.3) โœ… ECM Documentum Process Builder (DFC Version 6.7.3) โœ… BOF (Business Object Framework) โœ… Azure DevOps โœ… Administration VMWare, VirtualBox โœ… Install and Format Operate System ... Software/tools/others; โœ… Docker โœ… JIRA โœ… Visual Studio, Visual Studio Code โœ… eclipse, IntelliJ, Atom, Android Studio โœ… Composer โœ… mRemoteNG โœ… dqMan 5 Standard (DCTM Client 6.7) โœ… GIT, GITHUB, TFS, VSTS, SVN Gradle, Maven โœ… Oracle SQL Developer โœ… ECM Documentum Composer v7.3 (DAR Installer) โœ… ECM Documentum Process Builder (DFC Version), โœ… Postman, SoapUI โœ… Unix, Linux ... I have worked with high profile Organizations in my career, including the following to illustrate some of them: โœ” BNP Paribas (Revenue:ย 46.2ย billion EUR (2021) โœ” Fujitsu (revenue 4.7 trillion yen (US$41 billion)) โœ” Timwe-Tech (operates in 80 countries) โœ” Accenture (+530K employees worldwide) ...
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Angular Material
    Spring Security
    Git
    Spring Boot
    JavaScript
    CSS
    HTML
    Angular
    Web Application
    Bootstrap
    Apache Tomcat
    Spring Framework
    Java
  • $200 hourly
    I am a tokenomics consultant with over 220+ projects of experience, which in turn have raised over 1 billion USD in funding. I focus on designing sustainable token economies for companies of all scales and businesses of all types. Too many projects in the crypto space follow a copy/paste approach to their tokenomics that can be devastating for the project in the long run. On the other side I believe in data-driven sustainable tokenomics design that adheres to the best practices in game theory and economics. I have also worked as a tokenomics advisor for multiple projects over long periods of time (2+ years) and have operational experience in being the CPO for a fully decentralized and permissionless crypto insurance project.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Tokenomics
    Security Token Development
    Security Token
    Blockchain, NFT & Cryptocurrency
    Token Standard
    Reward Token
    Blockchain Tokenization
    Blockchain Development Framework
    Utility Token
    Ethereum
    Blockchain
    Initial Coin Offering
    Machine Learning
    Python
  • $25 hourly
    โญโญโญโญโญ๐ŸŽ– โœ… ๐™๐™ค๐™ฅ ๐™๐™–๐™ฉ๐™š๐™™ ๐™‹๐™ก๐™ช๐™จ ๐˜ฟ๐™š๐™ซ๐™š๐™ก๐™ค๐™ฅ๐™š๐™ง โœ… ๐™๐™ช๐™ก๐™ก ๐™Ž๐™ฉ๐™–๐™˜๐™  ๐˜ฟ๐™š๐™ซ๐™š๐™ก๐™ค๐™ฅ๐™š๐™ง โœ… ๐Ÿ๐ŸŽ๐ŸŽ% ๐˜พ๐™ก๐™ž๐™š๐™ฃ๐™ฉ ๐™๐™š๐™˜๐™ค๐™ข๐™ข๐™š๐™ฃ๐™™๐™–๐™ฉ๐™ž๐™ค๐™ฃ I am a Full Stack Developer with having more than 5+ years of working experience in various programming languages. I have an architect to build numerous Back-end, Middle-ware, and Front-end for different clients of mine. My area of expertise includes the following: ๐Ÿ”บ Skills: โœ… C#, .NET Framework / Core โœ… ASP.NET / MVC / Web API โœ… Angular 1 to 14 โœ… AngularJs / KnockoutJs / ReactJs / JavaScript / TypeScript / jQuery โœ… HTML / CSS / Bootstrap 3-4-5 ๐Ÿ”บ Database: โœ… SQL (MSSQL, MySQL) / SQLite / MongoDB / Elastic Search / MS Access ๐Ÿ”บ Cloud-Based Services: โœ… Windows Azure (Expert) / Amazon Cloud services (AWS) ๐Ÿ”บ 3rd Party Controls: โœ… DevExpress / DevExtream / DynamicPDF / ExaVault / Telerik ๐Ÿ”บ Reporting: โœ… SSRS / PowerBI / JasperReport / Crystal Reports / .Net RDLC Reports ๐Ÿ”บ APIs: โœ… Google Maps / Google Drive / Facebook / Twilio / Mailgun / Paypal / eBay / Stripe / Authorize.net ๐Ÿ”บ Others: โœ… Jira / Trello / Git / TFS / BitBucket / GitLab / GitHub.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Ethereum
    UI/UX Prototyping
    React Bootstrap
    Cryptocurrency
    API
    CSS
    Blockchain Architecture
    Smart Contract
    AngularJS
    JavaScript
    HTML5
    React
    Node.js
    Angular
    GraphQL
  • $15 hourly
    I have 6+ years experience in this field. I design and develop many cryptocurrency projects like as Dapps, ICO, IDO, exchanges, nft market place. I also know very-well about wordpress cms and shopify . I divide projects is some steps. #understand project requirements #design demo according to requirements #keep in touch with client #fully project deliver with testing #regular keep in touch for project feedback
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Blockchain Development
    web3.js
    Solidity
    Smart Contract
    Ethereum
    Blockchain
    Logo Design
    UI Graphics
    Cryptography
    Bitcoin
    Blockchain Architecture
    Initial Coin Offering
    WordPress
  • $999 hourly
    Expert-level developer who taught himself to code around 1992 and has been coding ever since. I'm capable of handling far more complex code and can work much faster than the vast majority of software developers. My primary strength lies in analyzing, debugging, optimizing and inventing complex algorithms that may involve advanced mathematics. Languages I have worked with: C++/C, Rust, Javascript, Typescript, Solidity, PHP, Python, Perl, (Object) Pascal, Objective C(++), Elixir, Haskell, Ruby, Basic, SQL, Java. Very strong in C++ and Javascript. IDEs I have worked with: Visual Studio Code, Visual Studio (several version across decades), Delphi, C++Builder, Turbo Pascal, Qt Creator, Emacs, Eclipse, Visual Basic Currently preferred frontend/backend stack: React + Node.js + MySQL/MariaDB/Postgresql/MongoDB Experience with โ€ข 3D rendering engines (OpenGL, OpenGL ES, Direct3D, Metal, ....) โ€ข Audio engines (DirectSound, Core Audio, Audio Units), encoders and decoders (ogg, mp3, flac, ffmpeg, ...) โ€ข Compression algorithms (huffman, arithmethic, LZW, BWT, ...) Past projects: โ€ข NFT browser extension for Chrome and Firefox integrating with OpenSea in Typescript/React + Node.js/MongoDB database โ€ข Vested staking smart contract in Solidity with Typescript web3 interface โ€ข Monero miner using C++ in Visual Studio & Qt targeting Windows, Mac/OSX (and Linux) โ€ข C++ TUI app using REST API and Websocket interfaces to several centralized exchanges โ€ข CELO blockchain app in Android app using React Native โ€ข Amfeix funds recovery project in Javascript/React and Node.js interfacing with Bitcoin RPC and web3 โ€ข Bitcoin and Ethereum wallet development โ€ข Shipment label website using cryptocurrency payments through BtcPay integrating with Shippo API and bitcoin node in Javascript/React and Node.js Decentralized exchange arbitrage trading bot developer โ€ข Scanning Ethereum for compatible exchange and ERC20 smart contracts โ€ข Engine: Javascript web3 interface in Node.js/MySQL Blockchain vulnerability scanning โ€ข Scanning the Ethereum blockchain for a specific vulnerability โ€ข Engine: Javascript web3 interface in Node.js Defi protocol studies โ€ข Studying of DeFi protocol YAM in solidity โ€ข Javascript web3 interface in Node.js to interact with smart contracts Blockchain Consensus Protocol โ€ข Ethereum fork by replacing PoW with the state-of-the-art PoS v4 iChing consensus protocol โ€ข Replacement of account keys with the BLS cryptographic signature scheme using the BLS-12-381 elliptic curve โ€ข Implemented in C++ Ethereum client โ€ข Interface code to import a BLS-12-381 library written in Rust into the C++ code
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Blockchain Architecture
    Binance Coin
    Bitcoin
    Ethereum
    NodeJS Framework
    OpenGL Shading Language
    Cryptocurrency
    OpenCL
    Blockchain
    Emerging Tech Consultation
    Solidity
    Smart Contract
    JavaScript
    C++
    Node.js
  • $147 hourly
    Consulting/Training fee - $250/hr Development/Building fee - $147/hr My field of work is the intersection of statistics, software, and finance. Specifically, I develop algorithmic systems to trade any market in the world. I actually trade them, but also commercialize them and I am available to work on any project related to this subject and to the programming languages usually available to retail investors/traders or institutional investment companies. I can say I am proficient in the subjects of: - Data analysis - Machine learning - Financial engineering - Market microstructure - Algorithmic development - High-frequency trading I am experienced in numerical computing programming languages such as: - Matlab - R The main platforms and algorithmic trading languages I use are: - Easylanguage (Tradestation) - Powerlanguage and .NET (Multicharts) - NinjaScript (Ninjatrader 7 & 8) - AFL (Amibroker) - Interactive brokers (TWS/Gateway/IB API) - ACSIL (SierraCharts) ... As a Multi-paradigm programming language, I use C# and Python If you decide to work with me you can expect a high level of dedication and passion in the project we do together, as I will only select projects in which I feel I can put this type of effort. I will try hard to adapt my knowledge and experience to your needs and I will always put a special emphasis on a creative solution.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Statistics
    Financial Analysis
    NinjaTrader
    Genetic Algorithm
    C#
    Quantitative Analysis
    TradeStation
    Mathematical Optimization
    Algorithm Development
    R
  • $75 hourly
    As a highly skilled and experienced blockchain developer with a bachelor's degree in Computer Science and a strong background in IT, I have extensive experience working on a variety of projects involving the development and implementation of smart contracts, the creation of decentralized applications (DApps), and the development of non-fungible tokens (NFTs). My technical expertise includes programming languages such as Solidity and ReactJS, as well as a deep understanding of the technical aspects of blockchain technology. I have a proven track record of delivering high-quality work to my clients, and am known for my reliability and dedication to my projects. In addition to my experience in blockchain development, I am also proficient in front-end web development using the React framework. I have a strong understanding of the principles of user experience and interface design, and am able to create intuitive and visually appealing applications. If you are in need of a talented and experienced blockchain developer who can bring your project to life, I would be happy to help. I am confident in my ability to deliver exceptional results and exceed your expectations.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Ethereum
    Initial Coin Offering
    Solidity
    Custom PHP
    DApps
    Blockchain Development
    Blockchain Architecture
    React Native
    Blockchain
    Node.js
    WordPress
    Website Security
    Ruby on Rails
    PHP
    Golang
  • $30 hourly
    Hi there, I have developed and deployed software solutions for various problems in different domains. If you are looking for transparent and reliable work, don't hesitate to contact me. Blockchain is one of the emerging technologies. Using my experience in blockchain, I can assure you high quality solutions.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    API Development
    MongoDB
    Wax
    Blockchain, NFT & Cryptocurrency
    Blockchain Architecture
    Node.js
    Blockchain
    Solidity
    JavaScript
    NFT
    Smart Contract
    EOS
    Web3
    Metaverse
  • $50 hourly
    I am based in Los Angesles, California. 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. I am expert with Tokenomics and have written several whitepapers too, I have also used Web3 to integrate several Smart contracts of different blockchain to frontend designs. I have 2+ years of experience using web3 I am expert with Tron Blockchain too and have written several smart contracts in Tron along with made several Defi and Dapps too using Tron Network. With Binance Chain and Binance Smart Chain I have developed several Defi and Dapps and written 100+ smart contracts and deployed it in Binance Smart Chain and Binance Blockchain. I am expert in Uniswap, Sushiswap, Swapping tokens, Staking, Yield Farming, Lottery Smart Contracts etc I have worked on multiple coding and business start-up projects related to blockchains and crypto assets/coins, gaining experience covering blockchain, consensus algorithms, Hyperledger, bitcoind, geth, ethminer, ethash, ERC20 tokens, JSON RPC, transactions, testnets, on-chain atomic swaps, cryptocurrency mining, coin trading, exchanges (both centralized and decentralized), and 'crypto ecosystem' modelling. I run my own full nodes for BTC, ETH and ETC. I have contributed to multiple whitepapers, and been involved in several completed ICOs. I have developed 120+ Crypto Exchange and ICO Platform and helped several clients raise and earn million of dollars worth of Crypto. I have worked with all the popular blockchains like EOS, Stellar, Waves, Ripple, Bitcoin, NEO, Ethereum and Steem etc I am also expert in all cryptocurrency exchange APIs (BitMEX, Bittrex, Binance, Bitfinex, Kraken, Poloniex, Gdax etc.). I have also worked with multiple Forex broker APIs. I use Python to extract pricing data from different exchanges: Bitfinex, Bitmex, Binance, Bittrex, Binance, Huobi and others. Also using Python to test and implement different trading strategies, using all sort if indicators: RSI, StochRSI, Bollinger Bands, Moving Averages, etc I am experienced with the ICO process as the founder of a blockchain solution and understand the process of technical development, building community, staying compliant, and the many aspects of bringing a blockchain solution successfully to market. I handle technology in-house and have platforms built in the USA for token distribution including: -ERC20 or ERC223 smart contracts -Smart contract audits -Creation of API's to link your native token to a web platform -Secure node development -Sales platform services -KYC/AML integration -On-platform wallet creations For content I have experience in production of: -Full and optimized White Paper creation (busy currently so only consulting for WP's) -Tokenomics adjustments or creation -Game theory integrations -Social media channels and bots where appropriate Since the start of 2013, I have investigated cryptocurrency technology in depth: - I have studied parts of the bitcoin, peercoin, memorycoin and bytecoin (cryptonote) source code. - I have studied the bitcoin, litecoin (scrypt) and primecoin PoW algorithms in great detail. I have developed an OpenCL/GPU implementation of the bitcoin and litecoin hashing algorithms from scratch. - I have developed an automated trader for the BTC-E exchange. I have also implemented interfaces to ripple, bter and mtgox in order to gather market data. - I have experimented with setting up p2pools for altcoins. - One of my last completed jobs involved establishing communication through the RPC-JSON interface to monitor withdrawals and deposits of bitcoin and other compatible altcoins, as well as the equivalent for NXT (which has a unique interface). As for blockchain technologies, experience programming a hardware bitcoin/litecoin miner, Truffle, Solidity, Ethereum smart contracts and using Ethereum ecosystem is available. I enjoy working in multicultural environments as well as in client-facing roles. Skills: Python, Java, AWS, PHP, Truffle, Solidity, Angular, Angular Materials, Ionic, NodeJS, VueJS, Laravel, Yii and all the related technology stack.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    DApps User Experience
    VeChain
    Ethereum
    Binance Coin
    Cryptocurrency
    TRON
    Bitcoin
    Smart Contract
    Solidity
    Blockchain
  • $50 hourly
    I have a profound experience designing and developing various types of modern digital products that we use a lot nowadays, such as websites and mobile applications. My expertise in Product and UX/UI design can help to create the most authentic result for your next project. I also like to work with existent projects to analyze in which way we can improve your product usability and look. As well there are many superstar specialists in my network with strong skills in Illustration and Animation, Marketing & Graphic Design, Photo and Video Making and more and we are always happy to collaborate on interesting bigger projects and make our clients stoked with the results.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Material Design
    XML
    CSS
    User Interface Design
    Landing Page Design
    Illustration
    Art & Design
    Landing Page
    Product Design
    Website Redesign
    HTML
    Creative Direction
    WordPress
    Figma
    UX & UI
    Web & Mobile Design Consultation
    Web Design
    Android SDK
  • $15 hourly
    Looking for an expert in Search Engine Optimization (SEO), SEO Audit, and Social Media Marketing, Google Ads? As an experienced digital marketing specialist, I have a proven track record of helping businesses improve their online visibility and reach their target audience through effective SEO strategies and social media campaigns. With my expertise in keyword research, On-page optimization, Off-Page optimization content creation, and social media marketing, I can help take your business to the next level. From SEO and SEM to email marketing, social media management, and content creation, I have the skills and expertise to help you achieve your digital marketing goals. I stay up-to-date with the latest trends and techniques in the industry, and I'm dedicated to delivering high-quality results that drive real business growth. I have helped many businesses achieve top search engine rankings, improve their social media presence, and increase their online visibility through effective search engine marketing techniques. As a skilled digital marketing freelancer with a focus on SEO and advertising, I can help take your online presence to the next level. I have a deep understanding of how search engines work and can optimize your website to rank higher on search results pages. In addition to my SEO expertise, I have experience running successful digital advertising campaigns across various platforms, including Google Ads and Facebook Ads. If you're looking for a reliable and skilled digital marketing freelancer, look no further than my profile. If you're looking for a digital marketing freelancer who can help you achieve your online goals, let's work together to create a comprehensive and effective digital marketing plan that delivers results.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    SEO Competitor Analysis
    Web Development
    SEO Content
    Organic Traffic Growth
    Search Engine Marketing
    PPC Campaign Setup & Management
    Technical SEO
    On-Page SEO
    Social Media Management
    Off-Page SEO
    Facebook Ads Manager
    Search Engine Optimization
    SEO Backlinking
    SEO Audit
    SEO Keyword Research
  • $25 hourly
    RHCE certified System administration with more than 15 years experience. Hands on experience on linux/unix variants. Expert in, ------------------ Ansible automation AWS, GCE and Azure cloud management Linode, Vultr, DO and OVH server management Jenkins, Gitlab and other devops tools ------------------
    vsuc_fltilesrefresh_TrophyIcon Stellar
    Infrastructure as Code
    Puppet Administration
    Unix System Administration
    Bash Programming
    DevOps
    Internet Security
    Continuous Integration
    Blockchain
    Amazon Web Services
  • $65 hourly
    I provide major tech companies, including FORTUNE 500, such as Microsoft, Upwork Internal Team, GE, and Fujitsu, with high-quality technical content that fits their business goals. My background is in electrical engineering and cybersecurity. I've written many API and SDK documentation. I hold Certified Information Security Manager (CISM), ITIL, Project Management Professional (PMP) certification, and two master's degrees in electrical engineering and engineering management. I am proficient in JSON, YAML, REST APIs, HTML, and C. Examples of tools used: Confluence, Markdown, Zendesk Guide, Swagger IO, Git, Readme, Stoplight, etc
    vsuc_fltilesrefresh_TrophyIcon Stellar
    API Documentation
    Technical Writing
    OpenAPI
    Academic Writing
    SEO Writing
    YAML
    RESTful API
    Blockchain
    ICO White Paper
    GraphQL
    Writing
    API
    Research Papers
    Content Writing
  • $60 hourly
    I'm a senior DevOps and System Administrator with over 12 yearsโ€™ experience. My recent proyects was: - Implementation of Kubernetes clusterโ€™s and deploy of Kong Api manager + Cassandra, Vault, Consul, Kafka, Graylog, fluentd, ELK, etc. - Multi-cloud deployment with Terraform and Ansible. - Implementation of CI/CD tools and Devops tools: Jenkins, Gitlab, Drone, Sonarqube, Artifactory, Nexus Repository Manager, etc.
    vsuc_fltilesrefresh_TrophyIcon Stellar
    DevOps
    Amazon EC2
    Linux System Administration
    Google Cloud Platform
    Jenkins
    Docker
    Kubernetes
    CI/CD
    Rancher
    Amazon Web Services
    Terraform
    Amazon ECS
    Linux
    Ansible
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As the worldโ€™s work marketplace, we connect highly-skilled freelance Stellar Freelancers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Stellar Freelancer team you need to succeed.

Can I hire a Stellar Freelancer within 24 hours on Upwork?

Depending on availability and the quality of your job post, itโ€™s entirely possible to sign up for Upwork and receive Stellar Freelancer proposals within 24 hours of posting a job description.

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