Echo.js is a JavaScript library designed for lazy-loading images and other elements on a webpage. It improves page load times and performance by only loading content as it enters the viewport, reducing initial load time and bandwidth usage.
About Echo.js
Echo.js was developed to address the need for efficient lazy-loading of images and elements on web pages. It emerged as a lightweight solution for optimizing page load performance by delaying the loading of content until it was needed. Specific details about its creators or the exact year of creation are not well-documented, but it gained popularity as a simple and effective tool in web development circles.
Strengths of Echo.js included its lightweight nature and simplicity, making it easy to integrate into projects for lazy-loading. Weaknesses involved limited features compared to more comprehensive solutions and potential lack of support for modern web standards. Competitors included libraries like LazyLoad, Intersection Observer API, and Lozad.js, which offered more advanced features and better browser support.
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How to hire a Echo.js expert
An Echo.js expert must have proficiency in JavaScript to understand and manipulate the library effectively. Knowledge of HTML and CSS is essential for integrating Echo.js into web projects. Familiarity with web performance optimization techniques and lazy-loading concepts is crucial. Understanding the DOM (Document Object Model) and event handling will aid in customizing Echo.js functionalities to suit specific project needs.

Gildonei M.
Skills
A graduate in Web Design and Programming from Unisul, with foundational training at Escola Técnica Tupy, brings extensive expertise in web development and systems since 2000. Demonstrating a thorough approach to client relations, consistently working as a freelancer/consultant in the web systems domain, has honed the ability to facilitate comprehensive understanding throughout the project lifecycle. This encompasses initial client interaction, detailed analysis, requirements gathering, formulation of business rules, and seamless delivery of the final product.

Baltazar P.
Skills
Developer with expertise in semantic structure and the architecture of scalable, functional JavaScript.

Karoline I.
Skills
A Software Developer with nine years of expertise, skilled in a range of programming languages and frameworks such as Java, PHP, AngularJS, ReactJS, SvelteJS, React Native, and Node.js. Proficiency extends to database management systems including MySQL, Oracle DB, and SQL Server.

Vanessa S.
Skills
A graduate in Systems Analysis and Development, currently engaged in postgraduate studies in Artificial Intelligence and Machine Learning, with four years of experience as a developer. Proficient in Javascript frameworks, React, MongoDB, MySQL, and NodeJS. Responsibilities encompass developing new features, addressing bugs, implementing improvements, and refactoring code. Exhibits a strong interest in technology with a commitment to continuous learning.

Leonardo N.
Skills
An experienced professional at the forefront of web technology combines deep technical skills with strategic executive vision, drawing on over 22 years of industry experience. With a background as both an enterprise solution developer and a leader, the aim is to deliver high-quality projects that balance technical innovation with business objectives.
The career is distinguished by leading technology teams and actively participating in the development and implementation of projects. Harnessing agile methodologies ensures efficiency and adaptability. This hands-on approach, coupled with strong leadership capabilities, enables overcoming challenges and driving business growth with a constant focus on innovation and technical excellence.

Thiago S.
Skills
Specializing in web system development with an expanding understanding of its complexities. A growing interest in hardware drives ambitions for further experience and knowledge in this realm over the medium to long term. Focused on backend development utilizing C# and .NET, with proficiency in scripting languages such as JavaScript and Python. Possesses a strong foundation in HTML, CSS, JavaScript, and Bootstrap. Experienced in Linux, using it exclusively from the ages of 14 to 19, and achieving advanced user capabilities. Capable of building simple APIs with Java and Spring Boot, supported by experience in low-complexity academic projects. A dedicated technology podcast listener, particularly appreciating Tecnocracia for its integration of technology and societal impact, underscoring the belief that social and human considerations are crucial in technology creation.

Wilguiner A.
Skills
Independent developer with a self-directed background, demonstrating a keen interest and expertise in developing innovative solutions.

Rafael M.
Skills
Full Stack Developer since 2022, with expertise in software engineering solutions particularly utilizing React.js and .NetCore. Proficient in enhancing continuous integration and continuous delivery processes. Outside of professional responsibilities, interests encompass reading, gaming, listening to podcasts and music, and studying philosophy and world history. Further contributions and projects are available for review on GitHub.
*Estimations are based on information from Glassdoor, salary.com and live Howdy data.
USA
$ 224K
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$ 127K
Employer Cost
$ 97K
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