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Senior Javascript Developer Jobs in Fountain Valley, CA

Vertisystem Inc.

Senior Java Developer

Downey, CA · On-site

$59.25 - $75.50/hr

Position Description A Senior Programmer is responsible for leading and/or working on the most ... HTML, CSS, JavaScript, Hibernate framework, MVC design, and Oracle Database 12c or later.

PDS Health

Sr Developer, Web

Irvine, CA · On-site

$100 - $125/hr

... stack Senior Software Developer, you will be immersed in a high performing and frequently ... JavaScript * Experience in building enterprise scale web applications using micro front-end ...

PDS Health

Sr Developer, Web

Irvine, CA · On-site

$93K/yr

As a full-stack Senior Software Developer, you will be immersed in a high performing and frequently ... JavaScript * Experience in building enterprise scale web applications using micro front-end ...

PDS Health

Sr Developer, Web

Irvine, CA · On-site

Overview As a full-stack Senior Software Developer, you will be immersed in a high performing and ... JavaScript * Experience in building enterprise scale web applications using micro front-end ...

Jobsbridge

Senior Java Developer

Hawthorne, CA · On-site

$58.25 - $74.25/hr

Skill Senior Java Developer Location Hawthorne, CA Total Experience 6 yrs. Max Salary Not Mentioned ... HTML, CSS, JavaScript, AJAX, JQuery, JSON, XML, XSD, XSLT, etc. Experience using one or more of the ...

Jobsbridge

Senior Java Developer

Hawthorne, CA · On-site

$58.25 - $74.25/hr

Skill Senior Java Developer Location Hawthorne, CA Total Experience 6 yrs. Max Salary Not Mentioned ... HTML, CSS, JavaScript, AJAX, JQuery, JSON, XML, XSD, XSLT, etc. * Experience using one or more of ...

Jobsbridge

Senior Node.js Developer

Los Angeles, CA

$58.75 - $77.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Javascript Knowledge of Node.js and frameworks available for it like Typescript and React ...

pelican

Senior Web Developer

Torrance, CA · On-site

Senior Web Developer Location : Torrance, CA Company : Pelican Who We Are At Pelican, we engineer ... Strong experience with PHP, Laravel, MySQL, HTML5, CSS, JavaScript, jQuery, Bootstrap, and React.js ...

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Senior Javascript Developer information

See Fountain Valley, CA salary details

$33

$66

$87

How much do senior javascript developer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for senior javascript developer in Fountain Valley, CA is $66.28, according to ZipRecruiter salary data. Most workers in this role earn between $59.33 and $75.43 per hour, depending on experience, location, and employer.

What is a senior JavaScript developer?

A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.

What are the key skills and qualifications needed to thrive as a senior JavaScript developer?

To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.

What are typical challenges faced by senior JavaScript developers in day-to-day work?

Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.

What cities near Fountain Valley, CA are hiring for Senior Javascript Developer jobs?

Cities near Fountain Valley, CA with the most Senior Javascript Developer job openings:

Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in Fountain Valley, CA as of June 2026, with employment types broken down into 70% Full Time, 10% Temporary, and 20% Contract. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution, with an average salary of $137,867 per year, or $66.3 per hour.

Senior Java Developer

TPI Global (formerly Tech Providers, Inc.)

Downey, CA • On-site

$59.50 - $76/hr

Temporary

Posted 4 days ago

Job description


Position Description
A Senior Programmer is responsible for leading and/or working on the most complex IT applications design, documentation, development, modification, testing, installation, implementation and support of new or existing applications software. This classification may also plan, install, configure, test, implement and manage a systems environment in support of an organization's IT architecture and business needs. Common organizational or functional industry position titles for programmers include but are not limited to programmer analyst, applications developer, software engineer, software developer, software quality assurance specialist, systems programmer, systems software programmer, database administrators, computer systems analysts, systems engineer, systems software engineer. The Senior Programmer, in development of applications software, is responsible for analyzing and refining systems requirements;translating systems requirements into applications prototypes;planning and designing systems architecture;writing, debugging and maintaining code;determining and designing applications architecture;determining output media/formats;designing user interfaces;working with customers to test applications;assuring software and systems quality and functionality;integrating hardware and software components;writing and maintaining program documentation;evaluating new applications software technologies;and/or ensuring the rigorous application of information security/information assurance policies, principles and practices to the delivery of application software services. The Senior Programmer, in development of operating systems, is responsible for analyzing systems requirements in response to business requirements, risks and costs;evaluating, selecting, verifying and validating the systems software environment;evaluating, selecting and installing compilers, assemblers and utilities;integrating hardware and software components within the systems environment;monitoring and fine-tuning performance of the systems environment;evaluating new systems engineering technologies and their effect on the operating environment;and/or ensuring that information security/information assurance policies, principles and practices are an integral element of the operating environment.
Skills Required
  • The Senior Programmer will possess knowledge and experience in applications software development principles and methods sufficient to participate in the design, development, testing and implementation of new or modified applications software;operating systems installation and configuration procedures;organization's operational environment;software design principles, methods and approaches;principles, methods and procedures for designing, developing, optimizing and integrating new and/or reusable systems components;pertinent government regulations;infrastructure requirements, such as bandwidth and server sizing;database management principles and methodologies, including data structures, data modeling, data warehousing and transaction processing;functionality and operability of the current operating environment;systems engineering concepts and factors such as structured design, supportability, survivability, reliability, scalability and maintainability;optimization concepts and methods;establish and maintain cooperative working relationships with those contacted in the course of the work;and speak and write effectively and prepare effective reports. In addition to the technical competencies outlined above, the Senior Programmer should demonstrate a high level of autonomy and proficiency in delivering projects independently. This includes the ability to conceptualize, plan, execute, and finalize projects without extensive supervision, while ensuring adherence to project timelines and quality standards. Strong problem-solving skills and the capacity to work effectively as a solo developer are essential.
  • Strong knowledge/experience with Java web development using JSP, Struts version 1 or 2, HTML, CSS, JavaScript, Hibernate framework, MVC design, and Oracle Database 12c or later.
  • Experienced with Oracle WebLogic 12c, Eclipse IDE, and Git version control.
  • Strong knowledge of relational database concepts and experienced with Oracle 19c development using PL/SQL.
  • Strong understanding of object-oriented programming concepts in Java.
  • Good verbal and written communication skills.

Experience Required
  • Must have a minimum of seven (7) years of experience in electronic data processing systems study, design, and programming. At least four (4) years of that experience must have been in a lead capacity.
  • 5+ years of experience with Java development, 2+ years of experience with recent web application development using JSP and Struts version 1 or 2.

Education Required
  • This classification requires the possession of a bachelor's degree in an IT-related or Engineering field. Additional qualifying experience may be substituted for the required education on a year-for-year basis.
  • Bachelor of Science in Computer Science. Additional qualifying experience may be substituted for the required education on a year-for-year basis.

Meet Your Recruiter
Sanjeev Kushwaha

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