NoSQL Experts zum Anheuern
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Gesponserte Freelancer
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BIO: This is Oleh Kovelsky, Texas based web developer with 10 years of experience, specializing in high quality SPA & Hybrid development. I have experience working as an individual developer and sometimes a team cooperator in many projects providing me with the skills of communicating with clients to satisfy their...BIO: This is Oleh Kovelsky, Texas based web developer with 10 years of experience, specializing in high quality SPA & Hybrid development. I have experience working as an individual developer and sometimes a team cooperator in many projects providing me with the skills of communicating with clients to satisfy their needs. Background: --------------- ➤ 6+ years experience developing for Web, Windows Desktop and Mobile Platforms. ➤ 4+ years project management experience. ➤ 8+ years of experience working directly with clients. ➤ Strong sense of project and time management. ➤ Ability to work with little supervision or as part of your team. ➤ Strong and Clear communication skills -------------------------------------------------------------------------------------------------------- Developer: -------------- Not only as one-time contractor, but also as a reliable, capable business partner and technical assistant with long-term relationship, I would suggest potential improvements for the software product by catching upon the critical issues and risks. Currently, my focus lies on being an asset, and in collectively working towards client’s success. Skill set: ----------- ☑ Programming Languages: ➤ JavaScript / TypeScript / ECMAScript( ES6 ) ➤ HTML / HTML5 / CSS3 / Tailwind CSS / SCSS / LESS ➤ PHP / SQL ☑ Frontend: ➤ React / Redux / Next / Gatsby / React BootStrap / React Native ➤ UI frameworks / tools: Tailwind CSS / Material UI / Chakra UI / BootStrap 3+ ☑ Backend: ➤ Laravel / Ruby on Rails / Django ➤ Node / Express ☑ Blockchain: ➤ Solidity / Web3.js / Solana / Ethereum ☑ DB Management: ➤ MySQL / MongoDB / PostgreSQL / Redis / GraphQL / DynamoDB ☑ SVN and Agile Methods: ➤ Github / Gitlab / BitBucket / Git ➤ Jira / Trello / Notion ☑ Cloud Services: ➤ AWS Lamda / S3 / EC2 / RDS / Cognito ➤ Firebase / Heroku / GCP ➤ Microsoft Azure My goal is to exceed your expectations, therefore we will not settle for just any solution, I will always strive to find the best solution. When working with me, you can rest assured that you are getting top-notch work, so you can focus on your business. Sincerely. Oleh Kovelsky weniger
olegkovelsky
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sabirhussaindew sabirhussaindew
$80 USD / Stunde
React | PHP | Mobile | Django | RoR | DevOpsUnited KingdomI am an expert freelancer and my working ground is based on web designing, mobile app building, AI technics. I can do anything that is related to my job. Also I have a handful experience on this ground as I have been roaming here for around 7 long years. I am acquainted enough with the skills that your job demands...I am an expert freelancer and my working ground is based on web designing, mobile app building, AI technics. I can do anything that is related to my job. Also I have a handful experience on this ground as I have been roaming here for around 7 long years. I am acquainted enough with the skills that your job demands and these are - Node JS / Express JS / React JS / Vue JS / Angular JS / GraphQL / JQuery / Javascript - Python / Django / Machine Learning - Solidity / Blockchain / Ethereum / NFT / NGNIX / ERC20 - PHP / Laravel / Codeigniter / Wordpress - Flutter / ReactNative / Android / Ionic - MySQL / MongoDB / Airtable / PostgreSQL / Firbase DB Also, I have a bachelo's degree on Software Engineering from the reputed university of Cambridge. Along with these, I am adept enough - WebRTC - Responsive Web Design / PSD to Responsive HTML - APIs (Facebook/ Twitter/ Google/ Stripe/ Payment Gateways / Mailchimp / Stripe Connect etc.) - GIT, BitBucket and other project management tool 1. immense organizing skills 2. 100% assurance of making clients happy 3. Meeting management and reaping good results out of it I have, 1. 240 slayer reviews from my previous clients 2. Highest rank with 5 star rate 3. 100% hard-work Thank you for visiting my profile. weniger
sabirhussaindew
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Hello. I am Ihor from Ukraine. I am 30 years old. I'm a creative and passionate software engineer with a strong background in Java and C++/C# programming. My major in software engineering has equipped me with the skills to design and develop effective solutions. With my experience in web and blockchain development, I...Hello. I am Ihor from Ukraine. I am 30 years old. I'm a creative and passionate software engineer with a strong background in Java and C++/C# programming. My major in software engineering has equipped me with the skills to design and develop effective solutions. With my experience in web and blockchain development, I bring a unique blend of technical expertise and innovative thinking to any project. I am eager to apply my skills and continue to grow as a programmer. Let's build something great together! Here's my experience: * Web & Blockchain As a FullStack developer I have 9+ years of experience in building large secure websites. I am experienced in - Backend: Java/Spring, Node/Express, Python/Django, PHP/CI/Laravel, Ruby on Rails - Blockchain: Solidity, Smart Contract, Rust - eCommerce: Shopify, PrestaShop - Frontend: React/Vue/Svelte - API: Rest/WebSocket - SQL/NoSQL database - Search Engine: ElasticSearch - Web hosting/Cloud: AWS, Heroku, cPanel, Firebase - Mastered in W3C and SEO protocols. - Excellent in frontend responsive & browser/mobile sensitive design. * Java, C++/C#/.NET, Reverse Engineering I major in OOP, especially Java and C++/C# including its byte code. I have solid experience in Java and C++/C# development and its reversing. I mastered in x86/x64 Assembly and Java/.NET byte code as well as Windows API. * Others - Web Scraping/Crawling, Web Automation As a FullStack developer, I mastered in HTTP/HTTPS protocols, and I have solid experience in Scrapy, Selenium, Puppeteer and so on. - Windows Automation I have solid experinence in building various kinds of automation bots on Windows. Also experienced in AutoIt Script. - Trading bot, Telegram bot ************************************************************ I am looking for an opportunity to build a long term relationship with great clients all over the world to further expand my skills and of course to make my own fortune. I love working on a big fantastic project in an agile team, while I am also able to work as an individual. Also can provide excellent communication with English. Thanks for reading. Best Regards. weniger
Sema88
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- Machine Learning & Deep Learning * Key Skills Data Visualization, Predictive Analysis, Statistical Modeling, Training & Mentoring, Clustering & Classification * Tools Python, AWS, Scikit-learn, NumPy, SciPy, Pandas, NLTK, Keras, Matplotlib, Jupyter Notebook, Statsmodels,...- Machine Learning & Deep Learning * Key Skills Data Visualization, Predictive Analysis, Statistical Modeling, Training & Mentoring, Clustering & Classification * Tools Python, AWS, Scikit-learn, NumPy, SciPy, Pandas, NLTK, Keras, Matplotlib, Jupyter Notebook, Statsmodels, BeautifulSoup - eCommerce site development * Platform: Shopify, Squarespace, Magento, WooCommerce, Bigcommerce * Tools: PHP, HTML, Javascript, CSS, SCSS, Liquid, bootstrap, jQuery, material weniger
savof9
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karimdeveloper41 karimdeveloper41
$30 USD / Stunde
✔️ Mobile ✔️React ✔️ Angular ✔️Python ✔️CMSUkraineI am an experienced developer, mainly work on React, Node, Angular, Vue and MongoDB, Android, iOS, Flutter, React-Native. Also have mastered HTML, CSS and JavaScript. Very familiar with these industries such as Ecommerce, Health-care, Financing, Gambling, Booking and Blockchain. I have well competency with all...I am an experienced developer, mainly work on React, Node, Angular, Vue and MongoDB, Android, iOS, Flutter, React-Native. Also have mastered HTML, CSS and JavaScript. Very familiar with these industries such as Ecommerce, Health-care, Financing, Gambling, Booking and Blockchain. I have well competency with all your required Tech-Stack : - Android(Java, Kotlin), iOS(Swift, Objective-C), Flutter, React Native. - React.js, ASP.Net, GatsBy, Redux, Angular 4+, Next.js, GatsbyJS - Node, Express, NGINX, Passport (Facebook, Google+, etc.) - Real-time live streaming with Socket.io, WebRTC, Wowza. - HTML5 ,CSS3 ,Responsive Design, SCSS, HTML, C# - Material UI, CSS, Javascript, Typescript, Animation, Material Grid, - PHP, Laravel, CodeIgniter, WordPress, Shopify, Magento - MongoDB,MySQL, MSSQL,CCS - Bootstrap/Bootstrap. - Cloud backend: Azure, AWS, Firebase. - GIT repository services: GitHub, GitLab, BitBucket, CI/CD. - RESTful APIs. - Data Processing . - AWS EC2 / S3 / Heroku / Digital Ocean / mLab. I'd like to discuss the more details on chatting. Please feel free to contact to me. Looking forward to hearing from you. Respectfully. weniger
karimdeveloper41
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A Senior Blockchain and Full Stack Developer with a passion for change and breaking previous records. I am so passionate about creating world-class web applicationsA Senior Blockchain and Full Stack Developer with a passion for change and breaking previous records. I am so passionate about creating world-class web applications weniger
pannnov
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phoenix90122415 phoenix90122415
$30 USD / Stunde
B.E/M.E in Computer Science, Applied Mathematics.Russian FederationAI (Artificial Intelligence) HW/SW, Künstliche Intelligenz, C# Programmierung, Informatik, Computer VisionExperience about Computer Vision, Image recognition, retrieval, detection, synthesis, OCR and etc. Solid experiences in Python and SQL.Experience about Computer Vision, Image recognition, retrieval, detection, synthesis, OCR and etc. Solid experiences in Python and SQL. weniger
phoenix90122415
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Hi There! I'm a java engineer with more than three years in software development , involved in some IT area including data analytics, Ecommerce and finance. able to listen to teammates. Don't hesitate to contact me at any time. Brief skills that I maintain : 1-Java (8-11) 2-Spring (MVC-AOP-Security-Data-Messaging…...Hi There! I'm a java engineer with more than three years in software development , involved in some IT area including data analytics, Ecommerce and finance. able to listen to teammates. Don't hesitate to contact me at any time. Brief skills that I maintain : 1-Java (8-11) 2-Spring (MVC-AOP-Security-Data-Messaging… ect) 3-Hibernate 4-JavaScript,HTML,CSS 5-Mind of solving algorithm 6-Web Service (REST, SOAP) 7-Unit Testing (Spring testing- JUnit) 8-DBMS and NoSQL(MySQL, PostgreSQL, MongoDB) 9- clean code, SOLID. Don't hesitate to contact me at any time. Best, Said Zerguine. weniger
zerguinesaid
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andrewmartin2216 andrewmartin2216
$65 USD / Stunde
Full Stack Web & Blockchain DeveloperUnited StatesIntroducing an electrifying Full Stack Senior Developer with 8+ years of experience in crafting, developing, and launching trailblazing web applications! I am highly skilled in both modern front-end and back-end technologies, and have a laser-sharp focus on Web2, Artificial Intelligence, and blockchain...Introducing an electrifying Full Stack Senior Developer with 8+ years of experience in crafting, developing, and launching trailblazing web applications! I am highly skilled in both modern front-end and back-end technologies, and have a laser-sharp focus on Web2, Artificial Intelligence, and blockchain development. My proficiency in collaborating with cross-functional teams guarantees top-of-the-line software solutions that exceed business requirements. Fueled by a passion for state-of-the-art technologies, I take pride in constructing user-friendly, scalable, and secure web applications that stand out from the crowd. On Upwork, my nimble team and I boast a track record of over a dozen successful development jobs, all completed with a 100% success rate and glowing 5-star testimonials. From SaaS and Web3 to Artificial Intelligence development, get ready to be amazed, as you only need to hire ONE all-star team for all your needs! Past work and testimonials: https://www.upwork.com/freelancers/~01b632c3fc592a3f51 weniger
andrewmartin2216
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protovosolutions protovosolutions
$30 USD / Stunde
Web | Mobile | CMS | CRM | QA | VA | AccountingIndiaProtovo crafts web, mobile, apps and provide professional marketing services that get results. Our Services: # PHP development (Core PHP, CodeIgniter, Laravel, Symfony) # Open-Cart & Prestashop development (customization, plugin, setup & mobile app) # Ruby development (Rails), Sharetribe, Spree,...Protovo crafts web, mobile, apps and provide professional marketing services that get results. Our Services: # PHP development (Core PHP, CodeIgniter, Laravel, Symfony) # Open-Cart & Prestashop development (customization, plugin, setup & mobile app) # Ruby development (Rails), Sharetribe, Spree, SpinaCMS) # Python development (Django, Flask, Wagtail, DjangoCMS) # JavaScript development (AngularJS, JavaScript, jQuery, Node.js) # Front-end + Back-end development # Responsive websites development # WordPress development (themes,plugins & customization) # Osclass development (themes, setup & customization) # Mobile app development (Android, iOS, ionic/PhoneGAP) # Lead Generation & Business development # Internet & Market research ** Our work time is from Monday to Friday 10:00 - 19:00 (GMT+5:30) ** But! If you need, we can work in your timezone. It is negotiable! ------------------------------------------------------------------------------------------------------- weniger
protovosolutions
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