DOS Developers For Hire
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I have been working as a System Engineer for more than 10 years with a strong base in system and networking especially in Active Directory/Exchange multi sites as well as building tons of scripts for automation.I have been working as a System Engineer for more than 10 years with a strong base in system and networking especially in Active Directory/Exchange multi sites as well as building tons of scripts for automation. less
Hire kzb
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Starting from middle of 2018 began proactively working on blockchain related projects as a Blockchain Software Architect. My experiences range from creating both Front-end Blockchain applications to Backend Architecture design and implementation, Smart Contract Development, Unity3D Game Development, NFT, testing,...Starting from middle of 2018 began proactively working on blockchain related projects as a Blockchain Software Architect. My experiences range from creating both Front-end Blockchain applications to Backend Architecture design and implementation, Smart Contract Development, Unity3D Game Development, NFT, testing, auditing and development for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Expertise in Public Blockchain Platforms: Ethereum | Solana | Binance Smart Chain ✓ Developing smart contracts by Solidity and Rust programming languages. ✓ Developing RPC using client libraries such as Web3.js. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing Ethereum dApps using Truffle framework. ✓ Integration with crypto wallets such as Metamask & Phantom. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet. Expertise in Private & Consortium Blockchain Platforms Hyperledger Fabric ✓ Developing Chaincode using the Go programming language. ✓ Developing proof of concepts using Hyperledger Composer. ✓ Integration with Fabric Java SDK. ✓ Creating RESTful APIs for client applications to communicate with the blockchain network. ✓ Creating channels, orderers, and peers. ✓ Deployment and instantiation of Chaincode on channels on cloud services like IBM Bluemix and Amazon AWS. I hold expertise with: - Software Architecture / Software Engineering / Software Testing - Solidity / Rust / Golang - React / ExpressJS / Vue.js / Next.js / Angular.js - Unity3D Game Development / Virtual Reality / Augmented Reality - MongoDB / MySQL / PostgreSQL / MSSQL - Laravel / PHP / WordPress / Magento - Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean - Github, Gitlab, Bitbucket, Trello, Backlog, etc. Here are the applications that I've built so far. - Dapp, DeFi development - NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust - Unity3D NFT Game - Ethereum & Binance Smart Chain token development on ERC20, ERC721, ERC1155, BEP20, BEP721 & BEP1155 protocols - ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development Further Expertise & Work Deliverables in Blockchain: ✓ DApp for Supply Chain Management for Food Industry ✓ DApp implementation in Philanthropy ✓ DApp for Anti-Counterfeiting in the Pharmaceutical Industry ✓ Worked on Protocols like Ethereum, IBM Hyperledger, Stellar ✓ SetUp of a Permission-based Consortium Network ✓ Implementation of Private, Public and Permission-based network Thanks for your kind attention. less
Hire Potashova1
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I am an electronic engineer having more than 20 years of experience in programming, implementation, administration and maintenance tasks related to computer science. Please find bellow some of my skills: - Programming languages like C/C++, VC++, C#, VB, Java, Javascript, ASP, PHP, HTML5, CSS3 - Deep knowledge in...I am an electronic engineer having more than 20 years of experience in programming, implementation, administration and maintenance tasks related to computer science. Please find bellow some of my skills: - Programming languages like C/C++, VC++, C#, VB, Java, Javascript, ASP, PHP, HTML5, CSS3 - Deep knowledge in JQuery Javascript framework - Install, configure and maintain almost all operating systems like Windows, Linux, BSDs, Solaris, Mac OS X. - Microsoft Certified Systems Engineer (MCSE/Windows Servers) - Microsoft Certified Database Administrator (MCDBA/SQL Server) - Planning and developing Database Queries in SQL language - MySQL Database Implementation/Administration/Maintenance specialist - Installing/Administering/Maintaining Linux and FreeBSD servers for Web, FTP, Email and Firewall services - Designing in Adobe InDesign, Adobe Illustrator, Adobe Photoshop, CorelDraw, AutoCAD less
Hire engkelber
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We offer :  - low-level / system programming  - small, fast, optimized executables  - reverse-engineering  - software protecting/unprotecting Area of Expertise - C / C++ - MS Windows - Win32 API, Direct Media SDK - Linux - low level APIs, kernel modules - x86 / x64 Assembler - MASM, NASM, FASM,...We offer :  - low-level / system programming  - small, fast, optimized executables  - reverse-engineering  - software protecting/unprotecting Area of Expertise - C / C++ - MS Windows - Win32 API, Direct Media SDK - Linux - low level APIs, kernel modules - x86 / x64 Assembler - MASM, NASM, FASM, GNU assembler - MIPS Assembler - MARS, SPIM, MIPSym - LC3 Assembler - ARM assembly language - Reverse-engineering - Network programming - TCP, UDP - Crypto Algorithms - AES, RSA, DES, SHA - Compilers, lexers, parsers - Computer Architecture projects less
Hire kandamunlabs
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i am innovative and motivated, my biggest motivation being customer satisfaction.i also deliver on the set timelines.i am innovative and motivated, my biggest motivation being customer satisfaction.i also deliver on the set timelines. less
Hire nyauamah
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Thank you for visiting my profile ! My name is Lyes. I am passionated about software design and developpement. I hold an engineer degree and PhD in computer science . My main areas of expertise are in : ✔ Desktop and web apps developement ✔ WEB scraping and WEB automation ✔ API Programming and integration ✔ SQL ,...Thank you for visiting my profile ! My name is Lyes. I am passionated about software design and developpement. I hold an engineer degree and PhD in computer science . My main areas of expertise are in : ✔ Desktop and web apps developement ✔ WEB scraping and WEB automation ✔ API Programming and integration ✔ SQL , NoSQL databases (MySQL, MangoDB, SQL server, ..) ✔ Cloud Computing : AWS , Google Cloud, Azure ✔ Data Mining ✔ Process automation ✔ Desktop software development ✔ Excel / CSV / XML / JSON ✔ HTML5, PHP ✔ Wireless Networking Languages : ✔ English : fluent ✔ French : Bilingual ✔ Arabic : Native My ultimate goal is perfection and customer satisfaction....Please do not hesitate to touch base with me , and i will be glad to have a discussion with you.... Talk to you soon :) less
Hire lkhelladi
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SynramTechnolab is a Top-notch Web & Mobile Agency in India and Dubai who lead a passionate team of professionals having enriched experience in Coding, Designing, Android & IOS dev, Google Algorithm expertise, running Optimized PPC, etc. We are serving since 2012 & 2500+ clients across the world in various industries,...SynramTechnolab is a Top-notch Web & Mobile Agency in India and Dubai who lead a passionate team of professionals having enriched experience in Coding, Designing, Android & IOS dev, Google Algorithm expertise, running Optimized PPC, etc. We are serving since 2012 & 2500+ clients across the world in various industries, Health, Education, Logistics, Ecommerce etc. Skills: 1. Node JS, React.js and React Native. 2. PHP 7 and CodeIgniter, Laravel, YII2 frameworks. 3. Database designing in MySQL. 4. PHP web services and API. 5. Responsive design through- Ajax/jQuery HTML/xHTML/HTML5. 6. Andriod Studio for apps 7. Content writing. Advantages: 1. 100% customer satisfaction guarenteed. 2. 24 X 7. Support for the clients. 3. 10+ Industries served. 4. Subject Matter Experts available. 5. NDA on strict terms of the disclosure. 6. Prompt communication less
Hire synramtechnolab1
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I am an Expert and have experience in all types of Systems, including Networking, Software, and many more Tech related troubleshooting and issues Slover.I am an Expert and have experience in all types of Systems, including Networking, Software, and many more Tech related troubleshooting and issues Slover. less
Hire Noor1421
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Coming together is a beginning; keeping together is progress; working together is a success. USP: Don't Hire ME if you want average, Get in touch if YOU demand exceptional service and firm BELIEVER in BRILLIANCE. SPECIALTIES: =========== DATA ENTRY & WEB ADMIN o Data Entry and Conversion o CRM Entry o Spreadsheet...Coming together is a beginning; keeping together is progress; working together is a success. USP: Don't Hire ME if you want average, Get in touch if YOU demand exceptional service and firm BELIEVER in BRILLIANCE. SPECIALTIES: =========== DATA ENTRY & WEB ADMIN o Data Entry and Conversion o CRM Entry o Spreadsheet (Excel) Processing o Web Searching and Scraping o C-Level (like CEO, CFO) Contact Email Collection o Database Building (Directory Listing) o Virtual Assistance Support o E-Commerce Product Uploading using :-- o Joomla o Virtuemart o Magento o Wordpress o Oscommerce o OpenCart o ZenCart o Big-commerce o Shopify o Prestashop o Volusion and various shopping cart sites Content Writing and Submission Designing To me ::-- Designing something means putting life into it and I love to do that. o Photoshop Design o Photo Editing, Resizing & Retouching o Logo Design o Business Cards & Brochure Design o Menu Card Design o Icon Making o Animation (2D & 3D) o Illustration less
Hire tmoi06
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It's been more than 25 years I'm developing applications in Windows environment ranging very different needs. I have a solid reputation on freelancer.com being part of many important projects. My company also develops a robust business software for the Italian market and also various applications for specific...It's been more than 25 years I'm developing applications in Windows environment ranging very different needs. I have a solid reputation on freelancer.com being part of many important projects. My company also develops a robust business software for the Italian market and also various applications for specific branches which keeps me updated to the latest programming trends in Delphi/Lazarus. I am located in Italy (UTC +1 CET / UTC + 2 CEST) and can provide flexible working hours according to your time zone. less
Hire augustogus
