
ผู้คนหลายล้านคนใช้ Freelancer เพื่อเปลี่ยนความคิดของพวกเขาให้กลายเป็นความจริง
บริการที่แบรนด์และธุรกิจสตาร์ทอัพชั้นนำไว้วางใจ
Sencha and YahooUI (YUI) are powerful JavaScript frameworks for building rich, interactive web applications. Sencha's Ext JS offers a comprehensive set of tools for developing data-intensive, cross-platform web apps with a consistent look and feel. YUI, developed by Yahoo, provides a robust library for creating dynamic user interfaces and enhancing user experience. If you're looking to create a sophisticated front-end or improve your website's interactivity, a Sencha/YahooUI developer can help bring your vision to life.
Looking to hire a top-notch Sencha or YahooUI developer? Freelancer is the best place to find highly skilled developers for every budget. With the widest range of Sencha/YahooUI experts, you can easily
โพสต์โปรเจกต์ของคุณฟรีพร้อมเชื่อมต่อกับฟรีแลนซ์ที่มีฝีมือที่พร้อมเริ่มงานตั้งแต่วันนี้ เปรียบเทียบข้อเสนอ คะแนนเรตติ้ง และผลงานที่ผ่านมา แล้วจ่ายเงินเฉพาะงานที่คุณพอใจเท่านั้น
~510 วินาที
เป็นข้อเสนอแรก
53+
ข้อเสนอต่อโปรเจกต์
8k+
ฟรีแลนซ์ออนไลน์
ไม่มีค่าใช้จ่ายล่วงหน้า · จ่ายเงินเฉพาะงานที่คุณพอใจเท่านั้น

9.4
9.4
99%

Manchester, United Kingdom
$34 USD ต่อชั่วโมง
Dream Solutions is a team of highly skilled developers, designers, and technology professionals dedicated to delivering exceptional digital solutions. We combine technical expertise, creativity, and a client-focused approach to provide high-quality services and products that meet the highest industry standards. Our team has extensive experience working with a wide range of technologies, frameworks, and software stacks, enabling us to develop tailored solutions that align with our clients unique business goals. Whether it's web development, mobile applications, custom software, UI/UX design, or cloud-based solutions, we are committed to delivering reliable, scalable, and innovative results on time and within budget. At Dream Solutions, we pride ourselves on building long-term partnerships by consistently exceeding expectations through quality, efficiency, and professional excellence.

6.0
6.0
100%

Solano, Philippines
$20 USD ต่อชั่วโมง
I am a passionate Web Developer & Full Stack JS Developer for over 15 years. I started engaging as a Full Stack Javascript Developer for more than 4 years now. I am from the Philippines and has been a full time developer since I started. I am a good problem solver and always learn clients' needs. I believe that all problems have a solution. Programming/Scripting Language: VueJS, NodeJS, PHP, Javascript, Angular 7, ReactJS, jQuery, ExtJS, Perl Databases: MongoDB, MySQL, MSSQL, SQLite, MS Access APIs: Amazon MWS, eBay, Facebook, Twitter, 2CheckOut, Paypal Frameworks: Loopback, Angular, Laravel, CodeIgniter, React, Express, CakePHP, Bootstrap Templating: Blade, Jade, Smarty Others: HTML5, CSS3, Phonegap Opensource: Wordpress, OSCommerce, Zencart, Magento, Joomla, etc...

10.0
10.0
98%

Ahmedabad, India
$20 USD ต่อชั่วโมง
✨ Welcome to Our Profile!✨ AIS Technolabs is a leading developer of: ❖ Mobile Applications (Native & Hybrid) ❖ Multi-player Games (Unity 3D, Unreal Engine 5) ❖ Responsive Websites (Open Source, HTML, CSS, JavaScript) ❖ Advanced Solutions in IoT, VR, and AR ✅ Since 2010, we've successfully completed 3200+ projects and built an impressive portfolio that continues to grow. Specialties ✨ We excel in a diverse range of technical expertise—from a simple HTML page to robust Enterprise Solutions. ✅ Website Development: - Front-End: HTML, CSS, JavaScript, Angular.js, React.js, jQuery, SASS - Back-End: PHP, C++, Java, Python, Node.js, Express.js, Django, Ruby on Rails, Laravel, Spring ✅ Mobile App Development: - iOS/Android Apps (Java, Swift) - Cross-Platform Apps (React Native, Ionic App) ✅ Game Development: - Unity3D, Unreal Engine 5 ✅ IoT, Virtual Reality (VR), and Augmented Reality (AR): - Cutting-edge solutions tailored for innovative and immersive experiences ✅ Blockchain & Cryptocurrency Solutions: - Custom Cryptocurrency Development - Cryptocurrency Wallets - Exchange Applications ✅ Worked With Blockchain Leaders: - Tron, Binance Chain, and Ether Chains Successful Projects Completed ★ Games: - RPG, FPS, Casino, Slot Machine, Crash Game, Jackpot, Roulette, Poker, Coinflip, NFT, Sports Betting, Ludo, Card Game, Action, Adventure, Arcade, Shooting, Bingo, Dice, Lottery, Cricket, Racing, Soccer ★ Apps: - Flight Booking, Hotel Booking, Social Media, Dating, Taxi, Live Streaming, IPTV, Money Transfer, Food Delivery, Courier, Chat, Auction, Trading, Booking, Fintech, Finance, Productivity, etc. ★ Software: - ERP, CRM, Project Management, HR Management, Fleet Management, Employee Management, Vendor Management, Inventory Management, Task Management, Staff Management ★ Websites: - Dating, Social Media, Real Estate, eCommerce, Construction, Bakery, Informative, Blog, Business, Corporate ✱ Why Choose Us? We aim to build long-term relationships with our clients. Your satisfaction is our mission! We are just a click away to assist you!

7.4
7.4
95%

Karachi, Pakistan
$40 USD ต่อชั่วโมง
I'm Muhammad Ashar, a passionate digital creator specializing in immersive experiences across game development, website design, and both 2D and 3D art and animation. With years of hands-on experience, I take pride in delivering high-quality, creative solutions that bring ideas to life. Whether you're looking to build a captivating game, design a modern and responsive website, or create eye-catching visuals and animations, I offer end-to-end services tailored to your specific needs. My Services: Game Development: Designing and developing engaging games for various platforms. Website Development: Creating clean, responsive, and user-friendly websites. 2D & 3D Art: Crafting visually stunning artwork and models for games, media, and more. Animation: Producing dynamic animations that enhance storytelling and audience engagement. Graphic Design: Delivering impactful designs for branding, marketing, and digital media. I'm committed to blending creativity with technology to help bring your vision to life. Let’s work together to turn your ideas into reality.

5.0
5.0
93%

NUÑEZ, Argentina
$20 USD ต่อชั่วโมง
Hello, I am a developer with 20 years of experience. I have been working as a technical analyst / architect for 5 years, and now I do development work, so I want to expand my horizons working freelance.

6.6
6.6
100%

Lahore, Pakistan
$25 USD ต่อชั่วโมง
Hi! Are you looking for an Adobe Expert who can deliver valuable solutions, save you time, and reduce costs? I, Abdul Raheem, am here to help you! A skilled Full-Stack Developer & Certified ColdFusion Expert with 20+ years of experience in ColdFusion development, web applications, database optimization, and API integrations. I specialize in building high-performance, scalable solutions using technologies like JavaScript, PHP, WordPress, React, Laravel, and Adobe ColdFusion. I can help you with my Services: • ColdFusion Development & Web Applications • SQL & Database Optimization • Performance Enhancement • Security Assurance • Consultation & Strategy • Cloud Services & Migrations • PHP & Laravel Development • Lucee & ACF Migrations • Web Design & Front-End Development Framework Expertise: • ColdFusion: ColdBox, FW/1, CF Wheels, Fusebox • Databases: SQL Server, MySQL, PostgreSQL, Oracle • Security: OWASP ZAP, Snyk, OpenSSL • Cloud & Migrations: AWS, Azure, Docker, Lucee, ACF • Front-End: Vue.js, React.js, Tailwind CSS, Bootstrap • API Development: REST, GraphQL, SOAP Let's collaborate to optimize your ColdFusion projects, databases, and web applications for performance, security, and future scalability. Reach out today, and let's bring your ideas to life! Certified ColdFusion Expert | PHP & Laravel Development | SQL & Database Optimization | Performance & Security Specialist Abdul Raheem

5.0
5.0
100%

THIRUVANNAMALAI, India
$10 USD ต่อชั่วโมง
I am good on web application development, web scrapping, standalone scripts, automation scripts with the help of PHP, Python, Core Java, Django, Javascript, JQuery and ExtJs. Preferably looking for small to medium tasks. Expertise on below skill set: 1. PHP - CodeIgniter - Yii 2 - OsCommerce - Zen Cart - Joomla - Magento 2. Python - Django - Flask 3. Javascript - JQuery - ExtJs - Bootstrap 4. Core Java - Spring - Hibernate 5. Database: - MySQL - PostgreSQL - SQLite3 Supporting below works: 1. Web Application 2. Script Automation 3. Web scraping 4. Image Processing - Extract text from Image - Extract content from PDF - Recognize text or object from image or video 5. XML to CSV 6. Bulk SMS (API and GSM Modem) 7. Bulk Whatsapp Message (API and Whatsapp Web)

7.5
7.5
90%

Bhopal, India
$17 USD ต่อชั่วโมง
I am the proven full time cross platform/ hybrid mobile & web developer, I have extensive experience in Ionic 1 to Ionic 8, AngularJS 1 to Angular 19, Dart/ Flutter, Flutterflow, React Native, Firebase, Extjs 3 to Extjs 7, Sencha Touch, Cordova, Phonegap, Capacitor, PHP MySql, jQuery, Responsive Web Design, Jquery Mobile, JavaScript Frameworks, HTML5 css3 Mobile Development, Node.js, PHP-Laravel-Yii-Ci, Core PHP & Smarty. With over a decade of experience, I am still eager to serve well working amazing projects via transforming your ideas into Real-Time Working Systems. I am now specially focusing in AI-driven applications, Social Apps, Real-time Messaging, Blockchain & Crypto and full stack development, I am committed to deliver high-quality results tailored to your business needs. ✅ AI, Social, Blockchain & Crypto & Real-time Messaging ✔️ AI Integrations: Seamless implementation of Chatbots, Voicebots, and AI Assistants using NLP and voice recognition technologies. ✔️ Generative AI: Advanced Text-to-Speech and Text-to-Video solutions for next-gen content creation. ✔️ Secure cryptocurrency, smart contract development, token creation, and blockchain data integration ✔️Live Chat/Video Chat: Real-time text and video (Agora, Twilio & Amazon Chime - "VoIP/ WebRTC SDK'S") ✅ Full Stack Web Development ✔️ Modern Frameworks: Next.js, Node.js, and TypeScript for high-performance, scalable applications. ✔️ FRONTEND: Angular JS, Ionic, Extjs, Sencha Touch, HTML, CSS, Bootstrap & Tilwind ✔️ Scalable Backends: PHP, NodeJS, Laravel, Codeigniter & Smarty, Expertise in Express.js ✔️ DB: MySQL, MongoDB ✔️ Real time DB: Firebase, Firestore & Supabase ✔️ Wrapper: Cordova, Phonegap, Capacitor ✅ Mobile App Development ✔️ Ionic, React Native, Flutter, Flutterflow & Sencha Touch: Cross-platform mobile apps with integrated AI features for engaging user experiences. ✔️ Design ➔ UI / UX Design, Adobe XD, Figma, Sketch ✅ Cloud & Serverless Solutions ✔️ Scalable Architectures: Using AWS, Azure, and Google Cloud for efficient and resilient platforms. ✔️ API Development & Integration: Connecting your application seamlessly to third-party and internal services. Sounds interesting? Let's have a quick Freelancer call/chat to discuss your project.
A Sencha or YahooUI developer is a front-end JavaScript engineer who builds rich, data-driven web applications using the Sencha Ext JS framework or the Yahoo User Interface (YUI) library. These specialists create complex enterprise interfaces, dashboards, and single-page applications with reusable components, advanced grids, charts, and MVC or MVVM architectures. Hiring a skilled Sencha developer or YahooUI expert means getting clean, maintainable code that handles large datasets, intricate forms, and cross-browser compatibility without sacrificing performance.
Sencha Ext JS and YUI remain core technologies for enterprise applications, internal admin tools, financial dashboards, and legacy systems that depend on stable, component-based JavaScript libraries. A freelance Sencha developer translates business requirements into structured, modular front-end code that integrates cleanly with backend APIs, databases, and authentication layers.
Common deliverables from a Sencha or YahooUI freelancer include:
A capable Sencha or YUI freelancer is fluent across the surrounding toolchain that enterprise front-end work demands. Expect proficiency with:
Sencha Ext JS and YahooUI are heavily used in environments where dense data display and rigorous business logic matter more than marketing-style visuals. Typical engagements include:
Because these frameworks power business-critical applications, vetting matters. Look for candidates with multi-year experience on Ext JS or YUI, a portfolio that includes complex grids or live dashboards, and a clear understanding of component lifecycles, data stores, and event handling.
Strong signals on a freelancer's profile include shipped enterprise SPAs, demonstrated experience migrating YUI codebases, contributions to Sencha forums or open-source plugins, and comfort with backend API design. Code samples should show clean class definitions, sensible store configurations, and disciplined separation between view, controller, and model logic.
Useful interview questions to copy and use:
Sencha and YUI are specialist skills, and finding genuine experience can be difficult through general hiring channels. Freelancer.com gives you access to a global pool of vetted JavaScript developers, including engineers with deep Ext JS and YUI experience across enterprise verticals. You can review profiles, portfolios, ratings, and verified reviews before committing.
Clients set their own budgets and receive competitive bids from freelancers worldwide, so you can match scope to spend without compromising on capability. Milestone Payments protect your funds until agreed deliverables are met, and built-in chat, file sharing, and time tracking keep collaboration organized from kickoff through delivery. Whether you need a one-off bug fix or a full Ext JS rebuild, you can hire on Freelancer.com with confidence.
Ready to build or maintain your Ext JS or YUI application with proven specialists?
Hiring a Sencha or YahooUI developer follows a straightforward process on Freelancer.com. Because these are specialist skills, the quality of your brief and your evaluation of candidate experience determine how smoothly the engagement runs. The three steps below walk you through it.
Your project post is the single biggest determinant of bid quality. A clear, technically specific brief filters for developers who genuinely understand Ext JS or YUI rather than generalists who will struggle with framework conventions. Head to the
Bids are short proposals that reveal how a freelancer interprets your brief. A strong Sencha or YUI proposal references the specific framework version, suggests an architectural approach, and raises clarifying questions about data volume, store design, or migration scope. Read each bid carefully and shortlist candidates whose technical understanding matches the work.
The final decision combines proposal quality with profile evidence. Look for consistent quality across multiple Ext JS or YUI projects rather than a single impressive sample, and weigh written reviews from past enterprise clients heavily. The portfolio should show real working applications, not just static screenshots.
Sencha Ext JS is a commercial, full-stack JavaScript framework focused on enterprise single-page applications with rich components and an MVC/MVVM architecture. YahooUI (YUI) is an older open-source library of UI controls and utilities; while no longer actively developed, many legacy applications still rely on it and need ongoing maintenance or migration.
Yes. Many clients post short engagements on Freelancer.com for specific tasks like building a custom grid, fixing a chart bug, upgrading from Ext JS 4 to 7, or migrating a YUI module. You can scope the work tightly and award a fixed-price project with milestones tied to defined deliverables.
Small fixes and component customizations can be completed in days, while a full enterprise SPA build often runs several months. Migration projects from YUI or older Ext JS versions depend on codebase size and integration complexity, so a discovery phase with the freelancer is usually the best first step.
If your application is built on Ext JS or YUI, hire a specialist. The component model, data stores, layout system, and build tooling are specific enough that a general JavaScript developer will lose significant time learning the framework. Specialists deliver faster and produce code that follows framework conventions.
For focused work, maintenance, or augmenting an existing team, a freelancer is usually the most cost-effective choice. Agencies make more sense when you need a multi-disciplinary team handling backend, design, and DevOps alongside Sencha development. Freelancer.com supports both individual hires and team-based engagements.

Freelancer Enterprise
ใช้บริการจากคนทำงานจำนวน 89.4 ล้านคนของเราเพื่อช่วยให้ธุรกิจของคุณประสบความสำเร็จมากขึ้น

Freelancer API
จะจ้างคนเองไปทำไมในเมื่อคุณสามารถประสานงานกับทีมคนทำงานบนคลาวด์ที่มีความสามารถของเราได้อยู่แล้ว?
โพสต์โปรเจกต์เลยวันนี้ และรอรับคำเสนอราคาจากฟรีแลนซ์มากมายที่มีความสามารถ
หาแรงบันดาลใจจากโปรเจค Sencha / YahooUI

ออกแบบเว็บไซต์
540 ดอลล่าร์สหรัฐ ภายใน 7 วัน

ออกแบบแอป
100 ดอลล่าร์สหรัฐ ใน 1 วัน

เว็บไซต์
430 ดอลล่าร์สหรัฐ ภายใน 1 วัน

ออกแบบเว็บไซต์
140 ดอลล่าร์สหรัฐ ภายใน 13 วัน

ออกแบบแอป
200 ดอลล่าร์สหรัฐ ภายใน 19 วัน

เว็บไซต์
150 ดอลล่าร์สหรัฐ ภายใน 13 วัน

เว็บไซต์
240 ดอลล่าร์สหรัฐ ภายใน 1 วัน

เว็บไซต์
100 ดอลล่าร์สหรัฐ ใน 1 วัน
ผู้ใช้หลายล้านคน ตั้งแต่ธุรกิจขนาดเล็กไปจนถึงองค์กรขนาดใหญ่ จากผู้ประกอบการไปจนถึงบริษัทสตาร์ทอัพ ใช้ Freelancer เพื่อเปลี่ยนความคิดของพวกเขาให้กลายเป็นความจริง
89.4 ล้านโปรเจค
89.4 ล้านโปรเจค
ผู้ใช้ที่ลงทะเบียน
25.8 ล้านโปรเจค
25.8 ล้านโปรเจค
งานที่มีการโพสต์ทั้งหมด