ExtJS

Hire the Top 3% of Freelance ExtJS Developers

Toptal is a marketplace for top ExtJS developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal ExtJS freelancers for their mission-critical software projects.

No-Risk Trial, Pay Only If Satisfied.

Clients rate Toptal ExtJS developers 4.9 / 5 on average based on 516 reviews.

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Hire Freelance ExtJS Developers in the UTC-06:00 America/Mexico City time zone

Andre Hildinger

Freelance ExtJS Developer
UTC-06:00
United States
Toptal Member Since February 29, 2016

André is a versatile and talented developer with more than 13 years of experience as a developer and 8 years as a web developer. He has worked mostly with Java, Spring, micro-services, Java EE, JavaScript (AngularJS, jQuery, and Ext JS), HTML, CSS (Bootstrap), and so on.

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Jonathan Stokes

Freelance ExtJS Developer
UTC-06:00
United States
Toptal Member Since October 12, 2020

Jonathan is passionate about creating new things with excellence, from software to furniture to music. As an engineer and a craftsman, he has built maintainable and reliable software for over 25 years by separating responsibilities well through clean, object-oriented design. He is content to work solo but also collaborates well as a team member, using his experience to teach and mentor when needed.

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Ruffin Bailey

Freelance ExtJS Developer
UTC-05:00
United States
Toptal Member Since March 26, 2018

Ruffin is one of two Stack Overflow users with the JSLint badge, has served as a project lead for a $30 million/year revenue product, and has several publications in digital media and cultural studies. His recent professional experience includes migrating a large legacy app from .NET MVC—and older—to React via Vite, moving the back end to ASP.NET Core Web APIs with token-based auth and an SQL Server back end. He also works with .NET MAUI to create cross-platform mobile and desktop applications.

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Jeremy Bargar

Freelance ExtJS Developer
UTC-05:00
United States
Toptal Member Since October 30, 2020

Jeremy is a hybrid full-stack coder with UI design sensibility and wide-ranging experience in front-end and enterprise projects specializing in JavaScript. Thanks to over 20 years of programming experience, Jeremy is comfortable in all aspects of app development, including design, mockups, prototypes, UI and server-side implementations, build processes, testing, refactoring, and maintenance.

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Stuart Ashworth

Freelance ExtJS Developer
UTC+00:00
United Kingdom
Toptal Member Since February 25, 2019

Stuart is a software engineer and trainer who specializes in helping teams deliver projects on web and mobile through consultancy, development, and training. He’s passionate about bringing business visions to life with effective software solutions. As well as having the technical skills, Stuart tries to bridge the gap between the business and the product—ensuring that business goals are achieved with the most effective technical solution.

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Jozsef Varga

Freelance ExtJS Developer
UTC+01:00
Hungary
Toptal Member Since October 14, 2022

Jozsef is an experienced and passionate engineer specializing in TypeScript and JavaScript. His primary focus is building front-end applications, preferably in React, but he is also skilled at implementing back-end applications in Node.js and designing relational or NoSQL databases. With such a broad range of skills, Jozsef is a full-stack developer with more interest in the client side, ready to assume diverse challenges.

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Gevorg Topikyan

Freelance ExtJS Developer
UTC+04:00
Armenia
Toptal Member Since February 8, 2017

With over 10 years of software development, Gevorg has worked with almost all front-end frameworks and libraries and has an in-depth understanding of the anatomy of Ext JS, Angular, and React applications. Besides his development work, he has a PhD in math and lectures at the Yerevan State University while researching math. Gevorg is very interested in machine learning and deep neural networks.

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Tato Mchedlishvili

Freelance ExtJS Developer
UTC+04:00
Georgia
Toptal Member Since October 28, 2022

Tato is a full-stack developer with a decade-long experience working on multiple complex projects from scratch in various domains, from the public sector to transportation and eCommerce. His leadership skills enrich his technical expertise, bringing people together to deliver outstanding results. Tato enjoys challenging tasks and always works wholeheartedly, with a great sense of responsibility.

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Jeffery To

Freelance ExtJS Developer
UTC+08:00
Hong Kong
Toptal Member Since July 16, 2019

Jeffery is a passionate and self-motivated front-end web developer with well over a decade of experience. Originally from Canada, he has worked at a major digital agency and is currently a freelancer with his own company. He balances client work with exploratory projects of his own in order to keep his skills sharp.

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Lucas Mancini

Freelance ExtJS Developer
UTC+10:00
Australia
Toptal Member Since July 20, 2015

Lucas is a software engineer specializing in front-end and mobile app development with over a decade of experience. He has taken on various roles in his career, including managing greenfield projects, leading diverse teams, and working for startups and corporations in stealth mode. He has also contributed to open-source repositories. Lukas's skill set encompasses excellent communication abilities and proficiency in Agile methodologies, and his knowledge is backed by a computer science degree.

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Md.Rajib-Ul Islam

Freelance ExtJS Developer
UTC+10:00
Australia
Toptal Member Since February 7, 2022

Rajib is an open-minded AWS Certified Solutions Architect (Professional) and experienced software professional who is proactive with project execution and delivery. He has over 16+ years of development and software architectural design experience. Rajib has worked in software development, lifecycle models, process models, and software design patterns. His skills span back- and front-end technologies, including diverse languages, frameworks, and tools.

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Testimonials
Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of Tripcents as any in-house team member of Tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley

Director

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller

CEO

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik

Co-founder

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee

Principal

How to Hire ExtJS Developers Through Toptal

1

Talk to One of Our Client Advisors

A Toptal client advisor will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-selected Talent

Within days, we'll introduce you to the right ExtJS developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new ExtJS developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

Find Experts With Related Skills

Access a vast pool of skilled developers in our talent network and hire the top 3% within just 48 hours.

FAQs

  • How quickly can you hire with Toptal?

    Typically, you can hire an ExtJS developer with Toptal in about 48 hours. For larger teams of talent or Managed Delivery, timelines may vary. Our talent matchers are highly skilled in the same fields they’re matching in—they’re not recruiters or HR reps. They’ll work with you to understand your goals, technical needs, and team dynamics, and match you with ideal candidates from our vetted global talent network.

    Once you select your ExtJS developer, you’ll have a no-risk trial period to ensure they’re the perfect fit. Our matching process has a 98% trial-to-hire rate, so you can rest assured that you’re getting the best fit every time.

  • To hire the right ExtJS developer, it’s important to evaluate a candidate’s experience, technical skills, and communication skills. You’ll also want to consider the fit with your particular industry, company, and project. Toptal’s rigorous screening process ensures that every member of our network has excellent experience and skills, and our team will match you with the perfect ExtJS developers for your project.

  • At Toptal, we thoroughly screen our ExtJS developers to ensure we only match you with the highest caliber of talent. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut.

    In addition to screening for industry-leading expertise, we also assess candidates’ language and interpersonal skills to ensure that you have a smooth working relationship.

    When you hire with Toptal, you’ll always work with world-class, custom-matched ExtJS developers ready to help you achieve your goals.

  • You can hire ExtJS developers on an hourly, part-time, or full-time basis. Toptal can also manage the entire project from end-to-end with our Managed Delivery offering. Whether you hire an expert for a full- or part-time position, you’ll have the control and flexibility to scale your team up or down as your needs evolve. Our ExtJS developers can fully integrate into your existing team for a seamless working experience.

  • We make sure that each engagement between you and your ExtJS developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top ExtJS Developers Are in High Demand.

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