Hire the best jQuery Developers in Vietnam

Name: jQuery developers
Brand: Upwork
Rating: 4.8 (262 reviews)

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Clients rate jQuery developers

4.8/5

based on 262 client reviews

$50 hourly
Giang L.
- 4.9/5
- (23 jobs)
Full stack developer with lots of experience in Grails, Java, J2EE, Hibernate, Spring, Struts, SpringBoot. Professional and academic background on architecting and building Multi-Tenant Software as a Service. Over the last 11 years, I have worked on variety of projects including web sites/Web applications, Enterprise applications, SAAS and Cloud, Microservices, Mobile Applications My skill sets include: * Languages: Java, Groovy, SQL, C, Ruby, CSS, HTML, JavaScript, PHP * Frameworks Grails, SpringBoot, Bootstrap, Ruby on Rails, Hibernate, Hadoop, Spring, YII, Laravel * Libraries/APIs Java Collections, jQuery UI, jQuery, JAX-RS, Google Gson, JavaMail, Amazon API, Asterisk-Java, Selenium, HTMLUnit, Jsoup * Databases: - Relational: Mysql, PostgreSQL, Oracle, DB2; - NoSQL: Redis, Memcached, SimpleDB; In my case, I enjoy working with small businesses and individual decision makers to provide architectural and custom business solutions that help my clients resolve mission-critical problems, grow their business, and improve their revenue stream and profitability.

jQuery
Twitter/X Bootstrap
Asterisk
J2EE
JDBC
Grails
Hibernate
Apache Groovy
Spring Framework
Java
$20 hourly
Dong H.
- 4.8/5
- (12 jobs)
TOP-RATED Ruby on Rails Developer | 6+ Years in Full-Stack RoR Development MAIN SKILLS: ✓ Expert web development with Ruby on Rails ✓ Experience in client-side scripting such as HTML, JavaScript, JQuery, CSS, Twitter-bootstrap ✓ Experience single page application with ReactJS, VueJS ✓ Experience in Relational DBMS such as Postgresql, MySQL ✓ Experience with e-commerce solutions (Shopify) ✓ Experience in OAuth Authentication (Facebook, Google, Twitter, LinkedIn) ✓ Strong knowledge of popular gems such as Devise, Cancancan, Rolify, Paperclip, etc ✓ Familiar with hosting services such as AWS, Heroku, EngineYard ✓ Experience in deployment scripts such as Capistrano, Mina ✓ In-depth git knowledge ✓ Experience in unit tests with Rspec If you're seeking a Ruby on Rails developer who is passionate about pushing boundaries and delivering excellence, let's connect. I am available for interviews, test projects, and demonstrations to showcase my proficiency in Ruby on Rails development. Your satisfaction is my utmost priority, and I am committed to exceeding your expectations.

jQuery
JavaScript
Tailwind CSS
Bootstrap
RSpec
MySQL
PostgreSQL
Heroku
Amazon Web Services
Docker
Stripe
Shopify
RESTful API
React
Ruby on Rails
$13 hourly
Tran N.
- 4.8/5
- (38 jobs)
I'm a Senior WordPress Developer & Web Design Experts with 7+ years of experience in WordPress CMS. I will convert any kind of design such as XD, Zeplin, Figma, PSD, AI to HTML and WordPress theme. Customize any WordPress theme (Flatsome, X-theme, Astra, Avada, Thrive...) fully responsive design which is useful for supporting your site in any device. I’m extremely transparent and honest about what can be achieved for your business. So what are you waiting for? Just let me know about your project & get that! ********** OUR SERVICES ********** ✓ Customize Shopify theme / Woocommerce theme... ✓ Customize WordPress theme (Flatsome, Avada, Thrive, ...) ✓ Convert Design(XD, PSD, AI...) to HTML, WordPress theme... ✓ SEO WordPress, SEO On-page, Security for WordPress theme.. ✓ Improve website Speed with GTmetrix and PageSpeed Insights.. ✓ Redesign website , Install WordPress theme, Plugin like as a demo.. ✓ ...... Always Included: ✓ Free 60 days support ✓ 100% Satisfaction guarantee ✓ Unlimited revision until you are satisfied Why you shoud choose me ? -------------------- ***** All History Job With 5 Star Reviews ***** "Amazing Work, working very fast..", "Good working ethics, great quality work", .. I'm sure to provide you the best quality of service, please contact me for the work to get started. I hope to have long term cooperation... Best Regards, Ngoc T.

jQuery
PSD to WordPress
WordPress Migration
Gutenberg Editor
Avada Theme Customization
Divi
Elementor
WordPress Theme
WordPress Development
WooCommerce
CSS
HTML
Web Development
PHP
WordPress
$7 hourly
Ho V.
- 5.0/5
- (25 jobs)
I am a professional WordPress Developer, Capable of Customization, Designing, Fixing, Debugging, Improving Performance, WP Installation and much more! I Have created, designed, debugged, redesigned, customized many WordPress websites! - I make by Wordpress good seo friendly and speed optimization wordpress - Convert figma to WordPress, Photoshop to WordPress, html to WordPress - shopify custom Design, shopify Fixing, shopify designed - Build: divi, Elementor, block......

jQuery
Shopify Website Redesign
Shopify Website Design
Custom Web Design
Shopify
Elementor
Divi
Page Speed Optimization
WordPress SEO Plugin
Web Design
PHP
WordPress
HTML5
CSS 3
WooCommerce
$7 hourly
Tan N.
- 5.0/5
- (10 jobs)
→ With Bachelor Degree in Computer Science 💻, I have intermediate knowledge in math for computer (Discrete Mathematics, Number Theory, Graph Theory) and programming technic as well as data structure and algorithms. I can: ✅ Developing reusability, maintainability and scalability code. ✅ Comply to industry best practices. ✅ Working alone or with collaboration. ✅ Quickly learn new concept or technology. → My Skill: ⚛ Front End: ▸ ReactJS ▸ NextJS ▸ Jquery ▸ Tailwinds ▸ Bootstrap ▸ MUI ▸ VueJS 🏭 Back End: ▸ NodeJS, ExpressJS ▸ NestJS ▸ PHP ▸ .net ▸ SQL and noSQL database 🎮 Games Dev: ▸Phaser ( webgame JavaScript) ▸Unity C# 🎉🎉 I hope to working with you soon !!

jQuery
Phaser
Database
Java
PHP
React Native
NodeJS Framework
ExpressJS
Node.js
Next.js
React
Bootstrap
CSS
HTML
JavaScript
$30 hourly
Toan Duc T.
- 5.0/5
- (13 jobs)
I work as full stack developer Main stack ✅Front-end: Jquery, React, redux, nextjs, swr, react-query, vuejs, angular ✅Mobile: kotlin ✅Back-end: nodejs, nestjs, expressjs, socket.io, Kafka ✅Database: postgresql, mysql, mongoDB, redis, influxdb, SQLite ✅Cloud Service: AWS (S3, EC2) ✅Other tool: Docker/Docker-compose, Kubernetes, Git, Gitlab, and Github, CI/CD

jQuery
Amazon S3
Linux
CI/CD
Material Design
Redux
Vue.js
Angular
ExpressJS
Jenkins
Redis
TypeScript
PostgreSQL
Kotlin
React
$20 hourly
An D.
- 5.0/5
- (14 jobs)
👑 I'm a "Top Rated" Upwork freelancer. I'm always available to help, so when you choose me, it will save you much time. I'm here to help you design and build a high-converting Shopify store, redesign your existing one, or resolve any Shopify page issue. Over the past three years in Shopify development, I have developed a lot of Shopify stores, you can see it in the Portfolio section below. I helped numerous clients fix bugs in their stores design daily on Shopify. ✅ What Will You Receive? 🚀 Shopify theme customization 🚀 Page Builder section development 🚀 Shopify store setup and optimization 🚀 Shopify theme recommendation with a suitable price 🚀 A mobile-friendly SEO-optimized design (Google is responsible for 96% of search traffic coming from mobile. 70% of the searches made on mobile phones lead to online action.) 🚀 Live chat setup 🚀 Essential pages setup like contact us, track order, etc 🚀 Policy pages setup 🚀 And much more ✅ Why Choose Me: ✔️Worked with Shopify as a Shopify partner ✔️100% money-back guarantee ✔️Maintain the section build for free. ✔️100% customer satisfaction ✔️Unlimited revisions I am passionate about helping my clients succeed, and I am always up for a challenge. Please do not hesitate to contact me if you need anything from Shopify store design. I would be happy to discuss your project and provide you with a free consultation. You don't need to waste time and resources trying different gigs and profiles. Let’s do a quick free guidance chat, we'll find a solution together and help you immediately.

jQuery
Shopify
Liquid
Customer Support Plugin
HTML5
CSS 3
Front-End Development
Customer Support
Product Knowledge
Technical Support
Python
Sass
SQL
JavaScript
Online Chat Support
Email Support
$10 hourly
Manh C.
- 4.7/5
- (40 jobs)
So, what are you looking for in a web developer to assist you in building, customizing or fixing your WordPress website? I can help you build your website using your existing design and, wholeheartedly support you in resolving issues that arise during operation. I'm a web developer who specializes in creating and customizing WordPress websites with code and plugins related to page builder such as Elementor, Bricks, Oxygen, Breakdance, Zion or Brizy; ecommerce plugin as WooCommerce, custom fields plugin as ACF, Meta Box. I believe I have sufficient experience to do this in any situation. I will show you the thing I can work and cooperate with you. ✔️ I am always eager to learn and assist you in creating the best website possible. ✔️ Overtime will not be my problem if it does not meet your expectations. ✔️ In each project, I will write instructions so that you can easily and correctly edit your website. ✔️ I will assist you in optimizing your website for search engines and achieving a good performance score in PageSpeed Insights or GTmetrix. Unlike others in this profession who just attempt to get the job done as quickly as possible to receive the money and then disappear, I will always be available to support you and work overtime to guarantee your project is completed to your satisfaction. If you're interested in what I mentioned, send me a text message and I'd be pleased to make some recommendations for you. Have a lovely day!

jQuery
WordPress Plugin
PSD to WordPress
XML
Twig
Brick
HTML
Elementor
CSS
HTML5
Web Development
PHP
JavaScript
CSS 3
WordPress
$19 hourly
Viet H.
- 5.0/5
- (12 jobs)
✅ 100% Job Success ✅ Top Rated ✅ Upwork Skill Certification I care about every aspect of your application! I have over 5 years development experience, if you are seeking a reliable partner committed to long-term growth alongside your business, you have found the right one Tech stack: AWS | PHP/Laravel | NodeJS | ReactJS | VueJS | React Native | Flutter | I have worked on complex high volume systems, responsible for the PHP platform, MYSQL databases and server architecture. I have a high level of skill in PHP, Laravel, Wordpress, Shopify, MYSQL, JavaScript and aws servers. I am able to understand requirements, provide updates and stick to agreed deadlines.

jQuery
API
React Native
Cloud Application
Cloud Architecture
Next.js
Node.js
Web Application
Laravel
CSS
Vue.js
JavaScript
PHP
HTML
Docker
$20 hourly
Dong L.
- 5.0/5
- (38 jobs)
Front-end Developer with strong Figma, PSD, XD to HTML, CSS, Bootstrap, Tailwind CSS, jQuery, Responsive, and HTML Admin template. 👋 Hi, My name is Dong, I've been a Front-end developer since 2016 ( 8+ years of Front-end developer experience), and I have completed a lot of Front-end development projects successfully with high quality. ⭐ I provide the following services: • Convert Figma / XD / PSD / Sketch / Zeplin, etc to fully responsive HTML / CSS / Bootstrap / Tailwind CSS, jQuery in perfect quality. • HTML admin template development. • HTML email template coding. • Adding / Custom CSS animations. • Fixing front-end bugs and errors. • Adding / Custom jQuery effects/library. • Adding other elements like mega menu, slider, popup/modal, testimonial, image hover effects, etc. • Custom slider. • Custom Bootstrap. • Custom grid box, flex box layout. • Custom chat.js / HightChart,… • Custom pdf.js • Custom jQuery UI, etc… • Improve UI/UI website. ⭐ Strong skills and experiences: • HTML, CSS, jQuery Expert. • HTML admin template and jQuery library expert. • CSS3 and jQuery tricks. • Responsive on all screens, custom code to responsive UI if needed (Like mega menu, filter,…) • Cross-browser compatibility (Edge, Safari, Chrome, Firefox, etc.) • Handle multi-type layout with CSS / Flexbox / Grid Box. • Apply and custom almost jQuery libraries, I have been working with Admin Templates for almost my frontend developer care path. ⭐ Most used jQuery and jQuery Library: • jQuery • jQuery UI • Slick slider • Owl carousel • FancyBox • Chart.js • HighStock • HightChart • Flowchart • orgChart • perfectscrollabr • datatable • kanban • Animation library (WOW.js, AOS, animate.css) • bootstrap-select • select2 • date time picker • sweetalert2 • treegrid • pdf.js • fullcalendar • input mask ⭐ Tools and languages: • HTML / HTML5 / Shopify Liquid / WordPress PHP. • CSS / CSS3 / Sass (SCSS) / Bootstrap / Tailwind CSS • jQuery or Vanilla JavaScript • Git / GitHub / FileZilla • Figma / XD / Photoshop / Sketch / Zeplin, etc… ⭐ Why me: 🔹 8+ years of Front-end developer experience. 🔹 I deliver high-quality work with attention to detail, ensuring the final product is error-free. 🔹 Flexible content, when changing content or images,… does not change the website layout. 🔹 Clear code, and comments when needed, that will be easy to implement later based on my experience when working with the Backend team in previous companies. 🔹 I always apply the latest useful updates from languages I use such as CSS / Tip and Trick. 🔹 I also have experience in UI/UX design / Design Systems, so I can make the website avoid unnecessary basic interface errors, and I can even make the website interface look smoother and more beautiful. 🔹 I have worked on large projects with many members. I also have great importance in not leaving code conflict, setting clear classes, and CSS that does not affect other elements. 🔹 Basic SEO Onpage Optimize. 🔹 Basic page speed optimization. 🕚 I can work 40 hours/week and my working hours are flexible. Feel free to chat with me and discuss your project requirements! Best Regards, Dong Loo. 🔑 Keywords: Front-end developer, HTML developer, HTML email, HTML5 banners, HTML email template, HTML template, HTML conversion, CSS developer, CSS animation, Custom CSS, Tailwind CSS, Responsive website design, Responsive website, Cross-Browser Compatibility, CSS Framework, Figma to HTML, Figma to WordPress, Figma to Shopify, XD to HTML, XD to WordPress, XD to Shopify, PSD to HTML, PSD to HTML responsive, PSD to WordPress, Zeplin, Landing Page, jQuery, jQuery UI, jQuery Library, jQuery Chart, Javascript, AJAX, JSON, AJAX search pro, Bootstrap, Bootstrap HTML CSS, Bootstrap 5, Bootstrap Developer, PDF.js, Highcharts, Chart.js, Slick slider, Owl carousel, FancyBox, Flowchart, orgChart, perfectscrollabr, datatable, kanban, WOW.js, AOS, animate.css, bootstrap select, select2, datetimepicker, sweetalert2, treegrid, pdf.js, fullcalendar, input mask, WordPress Developer, WordPress ACF, WordPress theme developer, WordPress theme customization, WordPress template, WordPress Customization, WordPress Bug Fix, Blog, WordPress Optimization, WordPress Plugin, WP Rocket, W3 Total Cache, Elementor, Yoast SEO, Advanced Custom Fields Plugin, Contact Form 7, Flatsome, WooCommerce, WooCommerce, Shopify, Shopify theme, Shopify theme developer, Shopify theme development, Shopify templates, Liquid, Liquid developer, Shopify developer liquid, Shopify landing Page, Website Redesign, Theme Development, Plugin Customization, Website Optimization, Bug Fix, Theme Installation, Theme Customization, Tumblr

jQuery
PSD to WordPress
Figma
Shopify Theme
WordPress Theme
Shopify Templates
Shopify
PSD to HTML
WordPress
Tailwind CSS
Bootstrap
JavaScript
CSS 3
CSS
HTML5
$30 hourly
Dan D.
- 5.0/5
- (33 jobs)
My name is Dan, and I am a seasoned full-stack developer with over 7 years of experience. I specialize in a range of skills, including: 🔴 Front-End Development 👉 Chrome Extension 👉 Google Apps Script 👉 Tampermonkey Script 👉 Landing Page 👉 JavaScript 👉 jQuery 👉 Bootstrap 👉 TailwindCss 👉 Vue 👉 Nuxt 👉 WebSocket 👉 Google API 👉 ChatGPT 🔴 Back-End Development 👉 Laravel 👉 PHP 👉 Go 👉 Ruby 👉 SQL 👉 API Development and Integration 👉 Git 🔴 Databases 👉 PostgreSQL 👉 MySQL 👉SQL Server I am well-equipped to handle a variety of projects and deliver top-quality results. If you have any questions or concerns, please don't hesitate to contact me. I am happy to discuss my process and how I can help you achieve your goals.

jQuery
Regex Writing
API
Google Apps Script
PHP
Laravel
HTML
Nuxt.js
Landing Page
CSS
Vue.js
JavaScript
Bootstrap
Front-End Development
Google Chrome Extension
$15 hourly
Kiet T.
- 5.0/5
- (16 jobs)
Hi there, my name is Kiet and I am an experienced programmer with over 3 years of expertise in HTML, CSS, and JavaScript. I am skilled in both front-end and back-end web application development, with a strong proficiency in JavaScript including DOM manipulation and the JavaScript object model. In addition to my technical skills - I have experience with data structure libraries and RESTful APIs, and I am well-versed in PHP, JavaScript, MySQL, JSON, API, and Docker. - I'm also proficient in source code management tools such as SVN and GIT, and I have a strong knowledge of operating systems including Linux (Ubuntu, CentOS) and Windows. - I'm a quick learner and have the ability to quickly adapt to new technologies, making me a valuable asset to any programming team.

jQuery
Linux
API
Automation
Front-End Development
CentOS
Web Development
JavaScript
HTML
Git
Docker
CSS 3
CSS
Laravel
JSON
$17 hourly
Pham Y.
- 5.0/5
- (54 jobs)
TECHNICAL EXPERIENCE: 10 years experience with PHP, MySQL Server 10 years experience with HTML/CSS, Javascript, JQuery, Ajax 10 years experience with Wordpress, Joomla, Opencart, Laravel, Angular

jQuery
PostgreSQL
AJAX
CSS
HTML
CSS 3
MySQL
SQL
HTML5
PHP
$20 hourly
Toan L.
- 4.9/5
- (57 jobs)
I'm a programmer, my primary job is to design the website, build a website and more than 5 years experience in analysis, design, coding and development. My skills: - psd, html to joomla, wordpress or base cms - custom extension for joomla, wordpress - optimal for load speed and seo on page - e-commerce - responsive base, responsive library css eg: bootstrap... - php, mySQL - Real estate API - Google friendly

jQuery
Adobe Photoshop
WordPress e-Commerce
HTML
HTML5
PHP
Joomla
$25 hourly
Tan P.
- 4.9/5
- (33 jobs)
Looking for an expert full-stack web and mobile developer? Let’s build something extraordinary together! Hi, I’m Tan 👋, a Full-Stack Web & Mobile JavaScript Developer with 10+ years of experience building high-performance, responsive applications. I specialize in front-end and full-stack development, creating seamless user experiences across web and mobile platforms using React.js, React Native, Next.js, Node.js, and HubSpot. ⭐ What I Can Do for You: ✅ Full-stack web development (React.js, Next.js, Node.js, Express, MongoDB) ✅ Mobile app development with React Native ✅ Custom Google Chrome extensions ✅ Responsive and mobile-friendly UI/UX design ✅ Site speed optimization & SEO enhancements (PageSpeed Insights, GTmetrix) ✅ Pixel-perfect conversion (XD/PSD/Figma to HTML/React) ✅ Bug fixing, troubleshooting & performance improvements ⭐ Why Work With Me? ✔ Experienced Full-Stack Developer with expertise in both web & mobile apps ✔ Strong problem-solving skills—I turn complex ideas into smooth, scalable solutions ✔ Detail-oriented, collaborative, and results-driven ✔ Passionate about modern web technologies and best practices ✔ Leadership experience managing 20+ developers with tools like Jira & Git ⭐ Why Hire Me? 🏆 Top-Rated Upwork Freelancer with 100% Job Success Score (JSS) 💼 40+ successful projects delivered to satisfied clients ⏳ 10+ years of experience in full-stack web & mobile development Let’s bring your project to life—message me now and let’s create something amazing together! 🚀

jQuery
React Native
Web Design
Redux
HTML
GraphQL
CSS
Python
JavaScript
MongoDB
React
Node.js
Web Development
Gatsby.js
$25 hourly
Hien N.
- 5.0/5
- (27 jobs)
Name: Hien Nguyen Sex: Male Nationality: Vietnamese Years of Experience: - 6+ years of experience in programming with Ruby on Rails, Rspec, sidekiq, redis, AWS - 10 years of experience in programming with C#, ASP .NET languages.

jQuery
ERP Software
Heroku
Amazon EC2
JavaScript
PostgreSQL
Ruby
Microsoft SQL Server
MySQL
Ruby on Rails
$8 hourly
Nhan N.
- 5.0/5
- (59 jobs)
Hello Everyone, An exceptional Wordpress Master, Open Source Expert and Web 2.0 Strategist with 8 years of service excellence in IT industry. I specialize in WordPress, HTML, CSS, MySQL, PHP, jQuery, AJAX and SEO. I prefer working in WordPress Theme Development and Customization. I have developed several Custom WordPress Theme for my Clients ranging from small to large businesses in United States, Europe and Australia.

jQuery
PHP
HTML
HTML5
CSS
WordPress
Adobe Photoshop
CSS 3
$20 hourly
Thang N.
- 4.9/5
- (526 jobs)
I'm Thang, a WordPress developer from Vietnam. 🎗️ I've been a freelancer and have been working on Upwork since 2010. 🎗️ With 500+ successful projects and receiving high rating feedback from satisfied clients. 🚚 I provide high-quality services with a lifetime guarantee: 💻 Wordpress: ✅Build brand-new WordPress websites from scratch, utilizing the latest web technologies. ✅Create pixel-perfect websites based on existing designs, such as those from Figma, AI, DX, Photoshop, etc. ✅Develop custom plugins and add new functionality to existing plugins. ✅Modify custom themes. ✅API integration, CRM integration, custom payment integration. ✅I have experience working with many themes, editors, and plugins: ✔️Themes: Avada, Divi, GeneratePress, Astra, ✔️Plugins/Builders: Contact Form 7, Gravity Forms, Fluent Forms, Advanced Custom Fields (ACF), Elementor, Avada Builder, Divi Builder, Gutenberg Builder. 💻 Shopify: ✅Build a new Shopify theme based on designs. ✅Edit/modify existing themes. 💻 Design: ✅Design web applications using popular tools such as Figma, Adobe Illustrator, Adobe XD, and Adobe Photoshop. ✅Design company logos. ✅Perform Photoshop work. 💻 Hosting/Domain Management: ✅Optimize hosting and address error logs. ✅I have experience with VPS, cPanel, Cloudways, GoDaddy, and SiteGround. 💻 Website Optimization: ✅Optimize WordPress websites. ✅Optimize Shopify websites. 📨 Feel free to chat with me about your projects.

jQuery
Figma
WordPress Malware Removal
WordPress Theme
Adobe Illustrator
WordPress Development
Shopify
WordPress
JavaScript
CSS 3
Elementor
CSS
HTML5
WooCommerce
Adobe Photoshop
$28 hourly
Duy N.
- 5.0/5
- (324 jobs)
I'm web developer . With Over 10 years, I have been developing a range of responsive wordpress and e-commerce websites having customized functionality along with the cross browser compatibility. I posses vast knowledge and experience on : + Shopify + Wordpress, PHP. + Wordpress Plugins with (Buddypress, ACF Pro, Woocommerce, WP job manager, Gravity form ...). + Wordpress Themes ( Avada, Listify , Kleo, Enfold, Divi theme, Jupiter...). + Plugin PageBuilder(Visual Comporser, Cornerstone, Beaver Builder, Divi Builder...). + CSS, CSS3, HTML, HTML5, XML. + PSD to CSS3/HTML5, PSD to Wordpress Theme, Responsive framework(Bootstrap). + JavaScript ,JQuery, Vue JS, AJAX ,Nextjs + Liferay I always honor deadline and commitment with quality of work. I always try my best to make my customers satisfied with my services !

jQuery
SEO Plugin
WordPress Development
Website Customization
WordPress Theme
Wix
Squarespace
Website Redesign
Web Design
WooCommerce
WordPress
Responsive Design
Shopify
Webflow
PHP
$30 hourly
Pham Duy D.
- 5.0/5
- (16 jobs)
Expert Full-Stack Developer Specializing in Ruby on Rails & Beyond AI prompt developer with experience on GTPscript, OpenAI With 8 years of hands-on experience, I offer comprehensive expertise in Ruby on Rails and a diverse range of frameworks including JavaScript, NodeJS, Python, and Elixir. My mission is to deliver innovative solutions that optimize performance and streamline processes for your projects. Core Strengths: - Performance Optimization: Leveraging my deep understanding of caching, database optimization, memory management, and multi-threading/multi-processing to maximize application efficiency. - Problem Solving: Adept at researching and implementing multiple approaches to tackle complex challenges, ensuring robust and scalable solutions. - System Upgrades: Proven track record in seamlessly upgrading systems and applications to the latest technologies, ensuring compatibility and enhanced functionality. - Automation Expertise: Specializing in automating deployment processes, continuous integration/delivery (CI/CD), and Infrastructure as Code (IAC), streamlining workflows and minimizing manual intervention. --- Ruby: Experience: 8 years Frameworks: Rails, Sinatra Projects Highlights: + Managinejp (minagine.jp) + Crypto trading platform based on Rubykube Peatio open source + Moneyforward JP (invoice: biz.moneyforward.com/invoice/) + Various successful Upwork projects --- JavaScript: Experience: Libraries: jQuery (8 years) Frameworks: ReactJS (4 years), AngularJS NodeJS: Express Project Highlights: + Crypto trading platform based on Rubykube Peatio open source + Moneyforward JP (invoice: biz.moneyforward.com/invoice/) + Personal projects --- Python: Experience: 2 years Frameworks: Django, Flask Project Highlights: Developed a medicine mind map system for a client Implemented NLP tools (rpc protocol, Spacy) for microservices system (hei.io) Voice cloning project --- Elixir: Proficiency: Intermediate Libraries/Frameworks: Phoenix LiveView, Phoenix Project Highlights: Personal projects --- System & Architecture: AWS Certified Developer: Certified in AWS development, proficient in designing and implementing scalable cloud architectures.

jQuery
NGINX
React
Amazon Web Services
JavaScript
AJAX
Ruby on Rails
SQL
Ruby
AWS Systems Manager
Optimizely
IT Infrastructure
CI/CD
Test-Driven Development
Linux
$25 hourly
Minh N.
- 4.1/5
- (25 jobs)
I have 20+ years of experience of web app development, ERP (Odoo) development, system administration (Linux and Windows), website design, graphic design and UI development. I aim to provide 100% client satisfaction, best value at reasonable cost. I've been working with Odoo since version 9, including all enterprise add-ons. I'm experienced in building, deploying and maintaining many Odoo customization in SaaS model, serving large scale clients. I can provide high-quality Odoo work at a reasonable price. I have 3000+ addons in my repos so fast turnaround for any customization needs. I can set up and deploy Odoo on the Ubuntu cluster in a High Availability setup or single instance on clouds like AWS, GCP, Azure, OVH, and Digital Ocean... I've been working on graphic design, slicing HTML from Photoshop and building website templates for WordPress and Joomla for years. I have also done websites using Wix platform focusing on nice graphics and page content, and styling forms using CSS so that they look professional. I always pay attention to details and test the page on different browsers and device view sizes so that the site works great for all visitors. I also customize Zen Cart and Magento modules and develop WordPress themes and plugins. I can work on both the front end and back end. My favorite back-end languages are Python, PHP and Node.js. My front-end languages are HTML5, CSS, jQuery, JavaScript, React and Bootstrap. For DBs I can work with PostgreSQL, MySQL, MongoDB and MS SQL Server well. My development environment uses self-hosted GitLab with CI/CI setup. I can work as DevOps or system admin on both Linux/Unix and Windows. I've been integrating WordPress plugins and websites with different platforms to synchronize orders, customers, and products and also integrate with dropship vendors for the product details, shipping rate, sales price markup, etc. My services: * Odoo App Development Transform your business ideas into tangible software solutions with my Odoo development services. I provide full-scale Odoo app development services to help enterprises build innovative software applications that are conducive to streamlining and automating complex operational workflows. I also develop mobile apps using Odoo as the backend. * Odoo Customization and Integration Optimize your Odoo applications and modules as per varying business needs with my Odoo customization services. I specialize in integrating Odoo solutions with a variety of proprietary modules, plugins, and third-party services. * Odoo Migration I use effective methodologies to safely migrate your mission-critical business data from its existing tech stack to Odoo. I provide hassle-free Odoo migration services to facilitate seamless migration of data to Odoo to achieve improved performance and efficiency. * Odoo Quality Assurance and Testing My Odoo development services include end-to-end software testing and quality assurance to ensure your business app remains bug-free. I use agile methodologies to holistically test your Odoo system on several performance metrics to detect bugs, glitches and loopholes. * Odoo Support and Maintenance My technical support services focus on maintaining a uniform app performance across a myriad of devices and platforms. I continuously monitor your app performance and take essential measures to prevent downtime and eliminate potential points of failure. * WordPress WordPress theme and plugin development and customization. * System admin Windows/Linux (especially Ubuntu) system setup and administration. DevOps, GitHub, GitLab, CI/CD setup and maintenance. * Web Application Language/Framework Python, Odoo, Flask Node.JS PHP, Laravel, WordPress, Magento .Net, C#, MVC JAVA Core, Spring, Hibernate * Front-end Development Technology HTML5/CSS3 LESS, SASS, SCSS Bootstrap JavaScript, TypeScript jQuery, Angular React, Vue.js * Database PostgreSQL MySQL MS-SQL MongoDB Redis * Middleware Nginx Apache Tomcat Internet Information Services * Operating System Linux Windows iOS Android * Cloud Amazon Web Services Google Cloud Platform Microsoft Azure Digital Ocean OVH

jQuery
Laravel
Google Cloud Platform
Amazon Web Services
Ubuntu
React
MySQL
PostgreSQL
Python
System Administration
Odoo
Adobe Photoshop
JavaScript
PHP
WordPress
$38 hourly
Ky H.
- 5.0/5
- (38 jobs)
I have been in the web development area for over 9 years till now. When I first came to the IT field, I started doing a PHP website which uses Smarty template engine. After that, I used Wordpress and then Joomla, Drupal and they gave me many chances. I spent ~5 years in an Australian company (PowerfulCMS) which has several Drupal experts and I'm the one in the company. I'm also skillful in below subjects: - PHP - NodeJS - Wordpress - Joomla - Drupal - Symfony - Magento - Theming - SASS/SCSS/Coffee/LESS - Optimization - SEO - Database - JQuery, YUI, JExt, Scriptaculous, Dojo

jQuery
PHP
LAMP Stack
React Native
Symfony
Magento 2
Node.js
Jira
Docker
WordPress
WooCommerce
Drupal
GitLab
$33 hourly
Vi D.
- 5.0/5
- (14 jobs)
👋 Hi there! I'm a seasoned Pine Script developer with 3+ years of experience and over 150 successfully completed projects on TradingView. I specialize in building custom indicators and strategies in Pine Script tailored to your trading needs. 🔧 Here’s what I can help you with: ✅ Develop Pine Script indicators or strategies from scratch ✅ Modify or optimize existing Pine Script code ✅ Add custom alerts to indicators/strategies ✅ Combine multiple indicators into a single tool ✅ Convert indicators into full trading strategies ✅ Enable auto-trading from Pine Script-based logic ✅ Add target, stop loss, and trailing stop features 🛡️ All code, strategies, and materials you share with me will be kept 100% confidential and never reused or shared elsewhere. Let’s build something profitable together!

jQuery
Cucumber
RSpec
MySQL
CoffeeScript
Ruby
HTML
CSS
Ruby on Rails
Git
$50 hourly
DUONG DUY T.
- 5.0/5
- (48 jobs)
I'm Tan - a General Manager, Product Manager, Project Manager, and Technical Leader who is very strong in software development with 15+ years of experience and who always works with full passion and responsibility. What are my differences? 💥Very passionate about what I'm building. 💥Understand the business requirement very fast. 💥Very high responsibility. 💥Always implement best practices for the projects to keep the best performance. 💥I love the beautiful and reliable code so well-structured, testings (unit, automation, etc) are always included. 💥Always eager to propose/learn new things to improve product quality. * REACT NATIVE with Expo.io EXPERIENCE - A Weather App the app allows the user to input their location and grabs weather data from a third-party API. - A Time Tracker It's a time-tracking app. - A Messaging App It's a messaging app that supports Geolocation, camera roll, Keyboard, NetInfo, and much more. - An Instagram Clone The app allows manage user input, add comments, and display photos from Unsplash - A Sell It App - A Sharing Place App - A Ecommerce App - A Sale Management App - A social network app for bar/pub - A video-sharing app * COMMUNICATION: - Project Management: JIRA, Trello, Basecamp, Asana, Gitlab, Bitbucket, Github, etc - Source Control: Git * SOFT SKILLS: - Good in business thinking. - Strong technical skills. - Strong in technical architecture. - Quick learner. I'm always hungry to learn new things. So if you want to make something innovative, I'm very excited. - Fluently English communication and good in reading, and writing also. - Strong management, document, and customer support skills. - Customer support 24/7 - Friendly, humble, and honest. Don't hesitate to contact me and we can work together in a long-term relationship. Thanks so much for reaching me. ------ Best Regards, Tan Duong

jQuery
C#
ASP.NET
Xamarin
Search Engine Optimization
ASP.NET MVC
Google Ads
HTML5
Bootstrap
.NET Framework
$60 hourly
Nguyen D.
- 4.9/5
- (84 jobs)
I'm a Ruby developer and has been working with Ruby/Rails over 10 years. I have experience with Rails 4 - 7, Heroku/Docker/AWS, React/Vue/Hotwire, Bootstrap/TailwindCSS. I have experience building SAAS & complex custom apps.

jQuery
Tailwind CSS
Vue.js
Redis
Sass
CoffeeScript
React
MySQL
Ruby on Rails
PostgreSQL
$35 hourly
Pham Minh T.
- 4.9/5
- (206 jobs)
Hello, My name is Pham Minh Tam, a *Top Rated Plus* freelancer on Upwork with over 20,000 hours logged and more than 10 years of experience in web development. I specialize in both front-end design and back-end development, delivering high-quality websites and web applications tailored to my clients’ needs. I am an expert in WordPress, PHP, and JavaScript, with a strong background in creating responsive, SEO-friendly, and high-performance websites. Over the past decade, I’ve built and customized a wide range of WordPress and eCommerce sites with advanced functionality and seamless cross-browser compatibility. My areas of expertise include: Frameworks & Platforms: Vue.js, React.js, PHP, WordPress, Shopify, Laravel WordPress Development: Custom plugins (BuddyPress, WooCommerce, WP Job Manager, Gravity Forms, and more) Theme customization (Avada, Listify, Kleo, Enfold, Divi, Jupiter, etc.) Page builders (ACF, Elementor, WPBakery/Visual Composer, Cornerstone, Beaver Builder, Divi Builder) Advanced Solutions: Social networking features and 3rd-party API integrations Payment gateway integrations Website speed optimization and Core Web Vitals improvements Frontend Technologies: Tailwind CSS, CSS3, HTML5, XML, JavaScript, jQuery Design Conversion: PSD/Figma/XD/Sketch to fully responsive websites I take pride in consistently meeting deadlines, maintaining high standards of quality, and exceeding client expectations. My commitment is always to deliver solutions that are not only functional but also optimized for performance and user experience. Thank you for visiting my profile — I look forward to the possibility of working together!

jQuery
PayPal Integration
Real Estate IDX
Zapier
Tailwind CSS
Next.js
Vue.js
React
WordPress Plugin
Joomla
PHP
HTML
Shopify
WordPress
CSS
$40 hourly
Phan T.
- 4.8/5
- (116 jobs)
Passionate, open minded, versatile and creative Web designer/developer from Vietnam. Some of my skills are Wordpress, Shopify, Clickfunnels, php, mysql, HTML5, CSS, jquery, theme customization. I believe that my qualifications match your requirements. You can view my profile and some projects on this page. I focus on giving each and every client the satisfaction they deserve. I am available to work full time (~40 hours a week).

jQuery
Website Optimization
MySQL
Liquid
Shopify Theme
Responsive Design
CSS
Landing Page
Adobe Photoshop
Web Design
WooCommerce
WordPress
Shopify
HTML
PHP
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