Freelancers untuk diupah di United States - Halaman 3

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Menunjukkan 243 hasil
  • Upah     deniswang1012
Upah     deniswang1012

    deniswang1012 deniswang1012

    United States $40 USD / jam
    Full stack developer & Blockchain expert
    United States
    1.0
    1 ulasan 1 ulasan $40 USD setiap jam
    Over the last 7+ years, I worked as a senior full-stack developer and experienced in all stages of the development cycle for variant types of web services and projects. I have extensive experience working both alone and as part of a team on often time-sensitive, challenging web development projects that require...
    Over the last 7+ years, I worked as a senior full-stack developer and experienced in all stages of the development cycle for variant types of web services and projects. I have extensive experience working both alone and as part of a team on often time-sensitive, challenging web development projects that require outstanding creative and technical capabilities and the ability to ensure all work is optimized across a wide range of platforms. Very familiar with PHP, JavaScript but I have enjoyed working with modern JavaScript/TypeScript frameworks such as React, Angular, Vue for the frontend and NodeJS, ExpressJS, NestJS, HapiJS for the backend. Always focused on producing well-documented, well-architectured, well-designed projects based on efficient and clean code. My tech stacks: -JavaScript/TypeScript: React(Next, Gatsby, React Native, Redux, Hook, Saga), Angular(RxJS, JS/2+), Vue(Nuxt, Vuex, Vuetify), jQuery, D3.js, three.js, NodeJS, ExpressJS, NestJS(MikroORM), HapiJS -UI/UX: HTML/CSS, HTML5/CSS3, SCSS/SASS/LESS, Tailwind CSS, Bootstrap 3/4, Material UI, Antd -Mobile: React Native - CLI & Expo, Swift, Java, Kotlin, Xcode(Storyboard/AutoLayout/SwiftUI), Android Studio -PHP: Laravel, CodeIgniter, Symfony -Python: Django, Flask -Git: Github, Gitlab, BitBucket -CMS/eCommerce: Wordpress, Shopify, Zoho -Database: MySQL, MongoDB, PostgreSQL, MS SQL Server -Cloud Serer: AWS(S3, EC2, Lambda), Azure, Firebase, Docker -Development Tool: CI/CD Pipeline(Jenkins), Testing Library(Jest, Mocha), Webpack(Babel) -API: REST, GraphQL(Apollo, Helix, AWS Amplify) Specialized Aspects for Blockchain & Crypto-related products: - Ethereum, Solana, Binance Smart Chain - Solidity, Rust, web3.js, ether.js - Truffle, Hardhat, Ganache, Trizzle, Remix, Pinata, Moralis, IPFS, Opensea - DEX, Trading Bot, Wallet, DApps, NFT, DAO, ICO From my expertise experience, I can provide the perfect solutions and creative ideas. Looking forward to discussing your project and business. Thanks! kurang
  • Upah deniswang1012
  • Upah     bhupen4work
Upah     bhupen4work

    bhupen4work bhupen4work

    United States $50 USD / jam
    Python | OpenAI | ML | MERN | Laravel | DevOps
    United States
    0.8
    1 ulasan 1 ulasan $50 USD setiap jam
    As a python specialist with a background in OpenAI, Machine Learning, I bring a unique blend of skills to the table. With a passion for using technology to improve human communication, I strive to create conversational experiences that are intuitive, engaging, and effective. Whether you're looking to build a chatbot...
    As a python specialist with a background in OpenAI, Machine Learning, I bring a unique blend of skills to the table. With a passion for using technology to improve human communication, I strive to create conversational experiences that are intuitive, engaging, and effective. Whether you're looking to build a chatbot for customer support, sales, or any other purpose, I'm here to help you craft the perfect conversational interface. Let's work together to revolutionize the way people interact with technology. ✅My main Strength: ✔ Honesty ✔ Responsibilty ✔ Creativity, Passion and Persistence ✅My Skill: ✔ Python & Data processing & Machine Learning ✔ MERN stack ✔ Laravel kurang
  • Upah bhupen4work
  • Upah     zifacbryan
Upah     zifacbryan

    zifacbryan zifacbryan

    United States $40 USD / jam
    Senior Full Stack Engineer | 8 years
    United States
    1.0
    1 ulasan 1 ulasan $40 USD setiap jam
    • Proficient in full-stack development, with expertise in native and hybrid mobile application platforms including Java, Kotlin, Swift and RN, alongside a comprehensive understanding of backend technologies such as Laravel, Node.js, and Python. • Proficiency in building variety bots and scrapping using...
    • Proficient in full-stack development, with expertise in native and hybrid mobile application platforms including Java, Kotlin, Swift and RN, alongside a comprehensive understanding of backend technologies such as Laravel, Node.js, and Python. • Proficiency in building variety bots and scrapping using Python. • Solid understanding of mobile architecture patterns (MVVM, MVP) and best practices. • Experience with RESTful APIs for seamless integration of backend services. • Database design and management using SQL (MySQL, PostgreSQL) and NoSQL (MongoDB) databases. • Strong knowledge of mobile security, performance optimization, and memory management. • Familiarity with cloud services (AWS, Firebase) for scalable, push notification and secure application development. • Continuous integration and deployment (CI/CD) practices for efficient software delivery. • Ability to troubleshoot, debug, and optimize code for performance. kurang
  • Upah zifacbryan
  • Upah     helmot
Upah     helmot

    helmot helmot

    United States $30 USD / jam
    Programming | Big Data | Linux/Network
    United States
    6.3
    ulasan 32 ulasan 32 $30 USD setiap jam
    I work as a fulltime freelancer and have a masters degree in AI. I'm a fan of Blockchain and dApps and have worked on a lot of projects in AI/ML, Blockchain and fullstack web development for 14+ years. Skills: - Programming(Python/PHP/JavaScipt) - Database(MySQL/PostgresQL/MongoDB/Cassandra/DynamoDB) - Big...
    I work as a fulltime freelancer and have a masters degree in AI. I'm a fan of Blockchain and dApps and have worked on a lot of projects in AI/ML, Blockchain and fullstack web development for 14+ years. Skills: - Programming(Python/PHP/JavaScipt) - Database(MySQL/PostgresQL/MongoDB/Cassandra/DynamoDB) - Big Data(Hadoop/Spark/ElasticSearch) - AI(Tensorflow/Caffe/DeepMind/NLTK) - Web Development(React/Django/Flask/Vue/Nuxt/Next/JQuery/Laravel) - Blockchain(Ethereum/Hyperledger/Binance Chain) Experiments: - Amazon AWS(EC2/Lambda/Serverless apps/S3/...) - Amazon MWS API && Scraping - Social media analysis - PostGIS & PGRouting - OpenStreetMap - Odoo - Twilio & RingCentral - P2P crypto exchange - Web Scraping - Web automation(selenium) kurang
  • Upah helmot
  • Upah     Solution24Seven
Upah     Solution24Seven

    Solution24Seven Solution24Seven

    United States $35 USD / jam
    Graphics/Web Development (We Grow Your Business)
    United States
    5.0
    ulasan 59 ulasan 59 $35 USD setiap jam
    24sevensolution is a USA based Design & Development Agency, with very vast experience more than 8 years of experienced in designing as well as developing professional, market compatible, optimized websites & applications. We have a team of brilliant minds with new ideas and exciting solutions for our...
    24sevensolution is a USA based Design & Development Agency, with very vast experience more than 8 years of experienced in designing as well as developing professional, market compatible, optimized websites & applications. We have a team of brilliant minds with new ideas and exciting solutions for our customers. Website: www.24sevensolution.com WHAT MAKES US DIFFERENT? - 24/7 Customer Support - Creativity - Experience - Confidentiality - 100% Satisfaction & Long Term Relationship DESIGN SERVICES WE OFFER ✔️ Logo Design ✔️ Brochures ✔️ Websites UI/UX ✔️ Banners ✔️ Ad Designs ✔️ Corporate Branding ✔️ Wrap Designs ✔️ Chart and Tables ✔️ Banners ✔️ App Design ✔️ Graphic Design ✔️ Menus ✔️ Clip Art ✔️ Brand Design Guidelines ✔️ T-Shirts ✔️ Packaging ✔️ Photo Editing ✔️ Social Media Post ✔️ Stick ✔️ Info-graphics ✔️Presentation and Pitch Deck Designs DEVELOPMENT SERVICES WE OFFER ✔️ Webflow ✔️ Squarespace ✔️ HTML ✔️ Angular ✔️ JavaScript ✔️ Bootstrap ✔️ WIX ✔️ Shopify theme customization ✔️ Shopify Liquid ✔️ Shopify ✔️ WordPress Theme ✔️ WordPress Customization ✔️ E-Commerce Sites ✔️ Payment Integration ✔️ SSL Integration kurang
  • Upah Solution24Seven
  • Upah     rezajav
Upah     rezajav

    rezajav rezajav

    United States $30 USD / jam
    Senior web application developer
    United States
    3.1
    ulasan 3 ulasan 3 $30 USD setiap jam
    I have been developing a CRM for 6 years , described in a video bellow: https://www.youtube.com/watch?v=E5n55zaWKzU I'm Expert in both UI Design and Data Structure at the same time that gave me ability to consider UI when i design data model and also Consider Model when i create UI and handle scenarios Architect...
    I have been developing a CRM for 6 years , described in a video bellow: https://www.youtube.com/watch?v=E5n55zaWKzU I'm Expert in both UI Design and Data Structure at the same time that gave me ability to consider UI when i design data model and also Consider Model when i create UI and handle scenarios Architect and design very complex Data Structure : Relational tables ,design indexes on big data ,Optimize Index views, Stored procedure, fulltext indexing Server side: I have wrote about 2 million lines of code in C# since 2002 like my own ORM (many times faster than LLBL and NHibernate !) I wrote 5 Articles in Codeproject Client side : I write in pure javascript (I have my own libraries) and C# ASP.Net i developed Websocket, WebRTC, Canvas 2D 3D, three.js, JQuery, JSON, SSL, CSS , write codes that compatible with Chrome , Firefox and IE I can create your project , a super fast web application, Mobile friendly with IOS/Android APP version, all at the same time. kurang
  • Upah rezajav
  • Upah     marcoshill01
Upah     marcoshill01

    marcoshill01 marcoshill01

    United States $25 USD / jam
    Seasoned Full Stack Developer, Python Professional
    United States
    1.0
    1 ulasan 1 ulasan $25 USD setiap jam
    New to freelancing but not to programming. I am a full stack developer with 10+ years experience in HTML, CSS, JS, Python, PHP, SQL and more in order to solve whatever problem you have in front of you. I am skilled in creating efficient, scalable web applications and consumer websites from scratch, or with a...
    New to freelancing but not to programming. I am a full stack developer with 10+ years experience in HTML, CSS, JS, Python, PHP, SQL and more in order to solve whatever problem you have in front of you. I am skilled in creating efficient, scalable web applications and consumer websites from scratch, or with a prebuilt CMS like WordPress, depending on the job's needs. In addition to websites, I am skilled at creating efficient data collection, processing and analytics programs with a focus on execution speed. SKILLS: - efficient, modern website design - database administration / design - data gathering / processing / analytics - computer & website automation TECHNOLOGIES: - Django, Flask, WordPress - Bootstrap, Less, Sass - MySQL, PostgreSQL, Microsoft SQL - Selenium, requests, scrapy - Apache, NGINX, Linux What are you waiting for? Let's get to work! kurang
  • Upah marcoshill01
  • Upah     khoddam
Upah     khoddam

    khoddam khoddam

    United States $40 USD / jam
    Computer Science, C# and Python Programmer
    United States
    3.5
    1 ulasan 1 ulasan $40 USD setiap jam
    I have worked with many computer languages: Fortran, 8086 Assembly, VB.net, VB for applications (in Word, Excel and AutoCad), Python, Matlab, muPad, C# and Java. Also I have designed web sites based on .Net technology using C# as the Server-side scripting language and SQL language for connecting to server's...
    I have worked with many computer languages: Fortran, 8086 Assembly, VB.net, VB for applications (in Word, Excel and AutoCad), Python, Matlab, muPad, C# and Java. Also I have designed web sites based on .Net technology using C# as the Server-side scripting language and SQL language for connecting to server's database. I have used JQuery for designing the websites and recently I have changed them to be responsive. Also I have used Python script on Symbian smart phones. kurang
  • Upah khoddam
  • Upah     obsurf
Upah     obsurf

    obsurf obsurf

    United States $40 USD / jam
    Senior Web, Mobile & AI, Database Programmer
    United States
    3.7
    ulasan 4 ulasan 4 $40 USD setiap jam
    Although the two worlds of web site design and web programming are separate and not equal, it has been my experience that they are interwoven and interconnected in many ways. To effectively program, the programmer needs to be aware of some design elements and practices. To effectively design, the designer needs to...
    Although the two worlds of web site design and web programming are separate and not equal, it has been my experience that they are interwoven and interconnected in many ways. To effectively program, the programmer needs to be aware of some design elements and practices. To effectively design, the designer needs to have an awareness of programming requirements, syntax, and browser-related issues. Technically speaking, I am more of a programmer. kurang
  • Upah obsurf
  • Upah     WebsiteFast
Upah     WebsiteFast

    WebsiteFast WebsiteFast

    United States $40 USD / jam
    Featured in Freelancer.com article. #ONESTOPSHOP
    United States
    7.6
    ulasan 76 ulasan 76 $40 USD setiap jam
    Professional Logo, Graphic Design and Presentations Hello! My name is Zach and I am a senior graphic designer with over 10 years of experience. I have an BA in design and have worked across a variety of projects for companies of all shapes and sizes—architecture, non profit, corporate, and tech—just to name a few....
    Professional Logo, Graphic Design and Presentations Hello! My name is Zach and I am a senior graphic designer with over 10 years of experience. I have an BA in design and have worked across a variety of projects for companies of all shapes and sizes—architecture, non profit, corporate, and tech—just to name a few. ----- website-fast.com ----- - Brand and logo development - Brand style guidelines - UI/UX frame working and layout - Print collateral and marketing material - Brochures and flyers - Publications and annual reports - Powerpoint presentations - Digital assets and advertising banners - Infographics - Book covers - eBooks - Packaging For more info you can visit my website @ website-fast.com ( copy and paste in browser ). I'm looking forward to connecting with you kurang
  • Upah WebsiteFast

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