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freelance Ext JS 3 developers

Arc helps you find and hire top freelance Ext JS 3 engineers for your jobs. With 45,353 Ext JS 3 programmers available for hire on a freelance basis, we have one of the largest network of vetted talent. Our Silicon Valley-caliber vetting process helps ensure that you hire freelance Ext JS 3 developers and experts that you can trust.

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Hire freelance Ext JS 3 developers

Wondwosen D., Ext JS 3 freelance coder
Wondwosen D.

Freelance Ext JS 3 developer in Ethiopia

Over 15 years of extensive experience in developing different types of application ranging from social networking web application to specialized business applications and ERP systems. Experience in Agile software development process. Experience in complete SDLC phases of project involving analysis, architecture, design, development, testing and documentation. Experience in analysis and development of Web applications with [ASP.Net](http://asp.net/) Core, Web API and PHP. Experience in development of Single Page applications with ExtJs 3.4, Angular 10 and React. Experience in managing teams of size 5 to 10 members. Responsible for designing and implementation of databases. Proven organizational, time management and multi-tasking skills and ability to work independently while being a good team player who enjoys delivering high quality work.

Ed R., senior Ext JS 3 developer for hire
Ed R.

Freelance Ext JS 3 developer in Argentina

Results-driven JavaScript Developer with over 5 years of experience in fintech and banking projects. Proficient in modern JavaScript frameworks, I specialize in developing robust frontend and backend solutions for full-stack applications. I thrive in collaborative environments, working within large cross-functional teams, and independently on projects. I have a solid track record in developing new services and maintaining/debugging for mature applications.

Diego V., freelance Ext JS 3 developer
Diego V.

Freelance Ext JS 3 developer in Colombia

I have 10+ years of experience as a proficient programmer creating tools, components and applications. I have refactored applications, mobile and web, from old to modern technologies with better code correctness and structure, making them 70% more suitable to be scaled. Furthermore, I have worked in low- and high-level languages and web applications using a full-stack approach, creating backend, frontend and CI/CD for basic modules. I'm always open and willing to learn or improve my knowledge of technologies, paradigms and activities.

Yamani R., freelance Ext JS 3 programmer
Yamani R.

Freelance Ext JS 3 developer in Belize

Senior Software Engineer with over 12 years of professional experience working for the Banking, Digital Supply Chain, FinTech, and AI industries. With a bachelor’s degree in Information Technology, he has been working extensively on Software Development, with minors in Networking. He has a strong background working with different languages and technologies such as Java, Spring, SQL, Python, JavaScript, Spring Boot, JProfiler (performance analysis), and related tools. He is passionate about developing world-class code, learning, and making a meaningful impact.

Inamullah A., Ext JS 3 freelance coder
Inamullah A.

Freelance Ext JS 3 developer in India

Experience with popular ExtJS workflows (such store, model and view) Around 6 years experience in Software Development Expertise in integrating RESTful APIs Proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of HTML, CSS, JavaScript and its core principles Good Exposure to React and its state Management Library like Redux and its Routing like React-Router Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand business requirements and translate them into technical requirements.

MANISH S., freelance Ext JS 3 programmer
MANISH S.

Freelance Ext JS 3 developer in Canada

Manish is a full stack developer and a GCP certified system architect. In past he has worked on building low latency FX Options auto trading system, analytics app/chat bot using Java, Reactjs, python and KDB+ for HSBC, financial product benchmarking and alerting application for UBS, B2C CRM product for Oracle. He is passionate about distributed system, love to take part in hackathons and play tennis.

Rahul ., Ext JS 3 developer for hire
Rahul .

Freelance Ext JS 3 developer in India

10+ years experienced Python developer having deep insights into an area that covers the latest in web technologies as well as cloud/big data. Passionate about learning and exploring new and upcoming trends in technology, along with finding out ways to regularly update the current working environment.

Sebastian G., Ext JS 3 freelance coder
Sebastian G.

Freelance Ext JS 3 developer in Colombia

With a background in Systems and Computer Engineering and a Master's in Systems Engineering, complemented by my status as a Google Developer Expert in Web Technologies, I am deeply dedicated to the craft of software development. My expertise spans writing advanced code, leading innovative projects, and imparting my knowledge through teaching. At VMware, I hold the position of Engineering Manager, where I spearhead diverse teams focused on JavaScript (React and Node), Go, Docker, Kubernetes, and Backstage for Tanzu Products. My role primarily involves developing cutting-edge web and mobile applications, particularly on frontend technologies such as Angular, React, Vue, JavaScript, and Go lang. Additionally, I contribute to the tech community by presenting at international conferences bi-annually. Beyond my professional endeavors, I have a rich history of academia, having lectured at various universities in Medellin, Colombia. My teaching portfolio includes Artificial Intelligence, Databases, Object-Oriented Programming, Data Mining, Software Development, Mobile Development, and Web Development. My research interests are broad, covering Software Engineering, Requirements Engineering, Natural Language Processing, Ontologies, Databases, Machine Learning, Trajectory Tracking, and Mathematical Modeling of Formations. Driven by a relentless pursuit of knowledge and excellence, I adhere to the philosophy that measurement is the key to improvement. My ultimate goal is to leverage this approach to achieve continuous personal and professional growth, thereby contributing significantly to the field of technology.

Shubham K., Ext JS 3 freelance developer
Shubham K.

Freelance Ext JS 3 developer in Ireland

A seasoned professional with over 6 years of experience in software design and development. Specializing in advanced programming languages, I have consistently demonstrated an ability to tackle challenging projects and deliver innovative software solutions. My extensive background has equipped me with a deep understanding of the technical aspects of software creation, enabling me to drive projects to successful completion.

Lauren L., freelance Ext JS 3 programmer
Lauren L.

Freelance Ext JS 3 developer in the United States

Software Engineer, Frontend focused, with **4+ years of experience** specializing in **JavaScript, React, and Python**. Recognized for my **customer-focused** approach to problem-solving. Proven track record of delivering high-quality code through **excellent teamwork and communication**. Strives to create exceptional user experiences and drive positive business outcomes with **attention to detail**.

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FAQs

Why hire an Ext JS 3 developer?

In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.

Depending on the stage and scale of your product and services, you may need to hire an Ext JS 3 developer, multiple developers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote Ext JS 3 developers can help keep your website up-to-date.

How do I hire Ext JS 3 developers?

To hire an Ext JS 3 developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.

Arc offers three services to help you hire Ext JS 3 developers effectively and efficiently. Hire full-time Ext JS 3 developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance Ext JS 3 engineers in 72 hours, with weekly payments.

If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 350,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Ext JS 3 developers.

Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right Ext JS 3 developer for your company, and let Arc handle the logistics.

Where do I hire the best remote Ext JS 3 developers?

There are two types of platforms you can hire Ext JS 3 programmers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find Ext JS 3 developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.

If you’re looking to hire the best remote Ext JS 3 developers, consider niche platforms like Arc that naturally attract and carefully vet their Ext JS 3 developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Ext JS 3 developer candidates.

Some factors to consider when you hire Ext JS 3 developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.

Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find Ext JS 3 developers for hire.

How do I write an Ext JS 3 developer job description?

Writing a good Ext JS 3 developer job description is crucial in helping you hire Ext JS 3 programmers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.

Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.

Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote Ext JS 3 developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.

For a comprehensive guide on how to write an attractive job description to help you hire Ext JS 3 programmers, read our Software Engineer Job Description Guide & Templates.

What skills should I look for in an Ext JS 3 engineer?

The top five technical skills Ext JS 3 developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of software testing and debugging.

Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable Ext JS 3 developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for Ext JS 3 developers to keep up with evolving technology and requirements.

What kinds of Ext JS 3 programmers are available for hire through Arc?

You can find a variety of Ext JS 3 developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Ext JS 3 programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Ext JS 3 developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.

In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled software engineers in various different time zones and countries for you to choose from.

Lastly, our remote-ready Ext JS 3 developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.

Why is Arc the best choice for hiring Ext JS 3 developers?

Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Ext JS 3 developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Ext JS 3 developers.

Every Ext JS 3 developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills (both for depth in Ext JS 3 and breadth across the greater domain). Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.

Not only can you expect to find the most qualified Ext JS 3 engineer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.

How does Arc vet a developer’s Ext JS 3 skills?

Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Ext JS 3 developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.

While Arc has a strict vetting process for its verified Ext JS 3 developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire Ext JS 3 developers, you can rest assured that all remote Ext JS 3 developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.

How long does it take to find Ext JS 3 developers on Arc?

Arc pre-screens all of our remote Ext JS 3 developers before we present them to you. As such, all the remote Ext JS 3 developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 350,000 candidates. You can also expect to hire a freelance Ext JS 3 programmer in 72 hours, or find a full-time Ext JS 3 programmer that fits your company’s needs in 14 days.

Here’s a quote from Philip, the Director of Engineering at Chegg:

“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”

Find out more about how Arc successfully helped our partners in hiring remote Ext JS 3 developers.

How much does a freelance Ext JS 3 developer charge per hour?

Depending on the freelance developer job board you use, freelance remote Ext JS 3 developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Ext JS 3 developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.

When you hire Ext JS 3 developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.

How much does it cost to hire a full time Ext JS 3 developer?

According to the U.S. Bureau of Labor Statistics, the medium annual wage for software developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.

Your remote Ext JS 3 developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.

For more frequently asked questions on hiring Ext JS 3 developers, check out our FAQs page.

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