What You’ll Learn About Javascript Developers
A JavaScript Developer is responsible for implementing the front-end logic that defines the behavior of the visual elements of a web application. They also work on the server-side, often using Node.js, to develop business logic and backend functionalities.
JavaScript Developers collaborate with other team members such as web designers and backend developers to ensure web applications offer seamless, high-quality user experiences.
Key Duties & Responsibilities
Javascript Developers in the IT & Development field handle essential tasks and contribute significantly to achieving team and organizational goals. Here are some of their primary responsibilities:
- Develop new user-facing features using JavaScript and frameworks such as React, Angular, or Vue.js.
- Build reusable code and libraries for future use.
- Ensure the technical feasibility of UI/UX designs.
- Optimize applications for maximum speed and scalability.
- Assure that all user input is validated before submitting to back-end services.
- Collaborate with other team members and stakeholders.
- Maintain and improve website.
- Implement data security and protection within the applications.
How to Become a Javascript Developer
Launching a career as a Javascript Developer requires a specific education. We outline the essential qualifications, skills, and steps to enter this field.
Qualification
- Bachelor's degree in Computer Science or related field.
- Proficient understanding of web markup, including HTML5 and CSS3.
- Strong understanding of server-side CSS pre-processing platforms, such as LESS and SASS.
- Good understanding of advanced JavaScript libraries and frameworks such as AngularJS, KnockoutJS, BackboneJS, ReactJS, or DurandalJS.
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery.
- Familiarity with tools such as as Gimp or Photoshop is a plus.
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
Requirements & Skills
- Good understanding of asynchronous request handling, partial page updates, and AJAX.
- Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Photoshop is a plus.
- Proficient understanding of code versioning tools, such as Git.
- Good understanding of SEO principles and ensuring that application will adhere to them.
- Excellent problem solving skills.
- Strong team player who can collaborate effectively with different stakeholders.
Javascript Developer Salary Guide
Wondering what Javascript Developers earn? Explore salary ranges by experience, and career tips to maximize your earning potential.
| Job | Branch | Avg. US Salary |
|---|---|---|
| Javascript Developer | IT & Development | 86,725 USD |
The average salary for a Javascript Developer in the U.S. is approximately $86,725 per year and can vary from entry-level to senior positions. Javascript Developers may receive a wide range of benefits.
Javascript Developer Salary Career Steps
| Level | Experience | Avg. Salary per Year |
|---|---|---|
| Veteran | 20+ years | $108,406 |
| Senior | 11+ years | $95,398 |
| Experienced | 6-10 years | $86,725 |
| Mid Level | 3-5 years | $78,053 |
| Entry Level | 0-2 years | $65,044 |
How to Advance Your Career
JavaScript Developers have the opportunity to advance to senior developer roles, lead engineering projects, or transition into full-stack development. With experience, they might also specialize in a specific JavaScript framework or library. Career advancements can lead to managerial positions such as IT project managers or product managers.
Continuous learning and adapting to new technologies is crucial, as the field of web development is constantly evolving.
Typical Work Environment
JavaScript Developers typically work in a fast-paced office environment. They may work as part of a development team in tech companies, startups, or as contractors. Remote work is also common in this field, providing flexibility and the opportunity to work with companies around the world.
The work often involves tight deadlines and collaboration with clients and other developers, requiring effective communication skills and the ability to work well under pressure.
Cityjobs.info provides not only a detailed Javascript Developer job description but also insights about salary data in different countries worldwide.
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