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Frontend Developer Jobs in El Cajon, CA (NOW HIRING)

LMI

Front-End Developer - Clearance Required

San Diego, CA · On-site

$110K - $128K/yr

Overview LMI is looking for an experienced mid-level Front-End Developer to help build and extend a portfolio of mission applications for a DoD customer on a DoD-accredited cloud platform in AWS ...

LMI

Front-End Developer - Clearance Required

San Diego, CA · On-site +1

$110K - $128K/yr

LMI is looking for an experienced mid-level Front-End Developer to help build and extend a portfolio of mission applications for a DoD customer on a DoD-accredited cloud platform in AWS GovCloud. You ...

LMI

Front-End Developer - Clearance Required

San Diego, CA · On-site +1

$110K - $128K/yr

Overview LMI is looking for an experienced mid-level Front-End Developer to help build and extend a portfolio of mission applications for a DoD customer on a DoD-accredited cloud platform in AWS ...

Jobsbridge

Sr. Front End Developer

San Diego, CA · On-site

$110K - $128K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Responsibilities: Familiarity with browser and mobile app testing and ...

Info Way Solutions

Frontend ReactJS

San Diego, CA · On-site

$110K - $128K/yr

Info Way Solutions is seeking a Front-end Developer to design and develop customizable, reusable, and dynamic frontend components using ReactJS and related technologies. The role involves building ...

AI Talent Now

Frontend Engineer

San Diego, CA · On-site

$175 - $225/hr

We are looking for a Frontend Engineer with 2‑6 years of experience to join our early‑stage team building the world's first AI‑native ERP for defense manufacturing. This is a clean‑slate ...

iQuasar, LLC

Full Stack Engineer

San Diego, CA · On-site

$110 - $170/hr

Maintain and enhance existing full-stack applications (backend, frontend, DevOps and data layers) that combine AI, data analytics, and spatiotemporal big data. * Collaborate with iQuasar software ...

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All JobsFrontend Developer JobsFrontend Developer Jobs in El Cajon, CA

Frontend Developer information

See El Cajon, CA salary details

$44.4K

$115.3K

$162.3K

How much do frontend developer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for frontend developer in El Cajon, CA is $115,271.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,600.00 and $126,300.00 per year, depending on experience, location, and employer.

What is a frontend developer?

Frontend Developers are professionals who design and build the user-facing parts of websites and web applications. They use technologies like HTML, CSS, and JavaScript to create interactive and visually appealing interfaces that users interact with directly in their browsers. Frontend Developers work closely with designers and backend developers to ensure a seamless and responsive user experience across different devices and platforms. Their role often includes optimizing website performance, ensuring accessibility, and maintaining code quality.

What are the key skills and qualifications needed to thrive as a frontend developer, and why are they important?

To thrive as a Frontend Developer, you need a solid grasp of HTML, CSS, JavaScript, and modern frameworks like React or Angular, often supported by a degree in computer science or a related field. Familiarity with version control systems (e.g., Git), responsive design tools, and web performance optimization techniques is typically required. Creativity, attention to detail, and strong problem-solving abilities help you build intuitive, user-friendly interfaces and collaborate effectively with design and backend teams. These skills and qualities are crucial for delivering high-quality, interactive web applications that meet user and business needs.

How do frontend developers collaborate with designers and backend teams during a project?

Frontend Developers regularly work closely with UX/UI designers to ensure that visual elements are accurately translated into interactive web pages and applications. They also coordinate with backend developers to integrate APIs and manage data flow between the server and the user interface. Regular meetings, code reviews, and collaborative tools like version control systems help streamline communication and maintain consistency across the project. This teamwork is essential to deliver a cohesive and high-performing end product.

What is the difference between Frontend Developer vs Web Designer?

AspectFrontend DeveloperWeb Designer
Primary FocusBuilding and coding website interfaces using HTML, CSS, JavaScriptDesigning visual layout, user experience, and aesthetics
Skills & CertificationsHTML, CSS, JavaScript, frameworks, coding skillsDesign tools (Photoshop, Sketch), UX/UI principles
Work EnvironmentCollaborates with developers and backend teams in tech settingsWorks with clients, marketing teams, and creative departments
Industry UsageWeb development companies, tech firms, startupsDesign agencies, marketing firms, freelance projects

While both roles contribute to website creation, a Frontend Developer focuses on coding and implementing interactive features, whereas a Web Designer emphasizes visual design and user experience. Understanding these differences helps in choosing the right career path or job search focus.

Are frontend developers still in demand?

Frontend developers are currently in high demand due to the ongoing growth of web applications and digital services. Skills in JavaScript, frameworks like React or Angular, and responsive design are particularly sought after by employers across various industries.

What exactly does a front-end developer do?

A front-end developer designs and implements the visual elements of websites and applications that users interact with, using languages like HTML, CSS, and JavaScript. They ensure the interface is responsive, accessible, and functions correctly across different devices and browsers, often collaborating with designers and back-end developers. Proficiency with development tools and frameworks is essential for building user-friendly digital experiences.

What are the most commonly searched types of Frontend Developer jobs in El Cajon, CA?

The most popular types of Frontend Developer jobs in El Cajon, CA are:

What are popular job titles related to Frontend Developer jobs in El Cajon, CA?

For Frontend Developer jobs in El Cajon, CA, the most frequently searched job titles are:

What job categories do people searching Frontend Developer jobs in El Cajon, CA look for?

The top searched job categories for Frontend Developer jobs in El Cajon, CA are:

What cities near El Cajon, CA are hiring for Frontend Developer jobs?

Cities near El Cajon, CA with the most Frontend Developer job openings:

Frontend Developer jobs near you
Infographic showing various Frontend Developer job openings in El Cajon, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution, with an average salary of $115,271 per year, or $55.4 per hour.

Frontend Developer - JobID-0270

Innovative Defense Technologies

San Diego, CA • On-site

$90K - $184K/yr

Full-time

Retirement, PTO

Posted 17 days ago

Job description

Frontend Developer - JobID-0270
Department: Engineering
Employment Type: Full Time
Location: San Diego, CA
Compensation: $90,000 - $184,000 / year
Description
About The Role:Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Frontend Developer to be part of our Integrated Mission Systems (IMS) team and based out of our San Diego, CA location.
This Software Engineer will work with a fast-paced team of mission-focused engineers to solve some of the Navy's toughest challenges. Initiative, creativity, reliability, efficiency, and teamwork will be required to successfully deliver innovative solutions in this dynamic customer space. The Software Engineer will design, build, test, and deliver innovative, secure, and fully integrated software solutions for complex, mission-critical systems in the US Department of Defense (DOD).
Clearance & Location Requirements:
  • All applicants must be able to obtain/maintain an active Secret U.S. Security Clearance.
  • This is an on-site position. Requiring at least 4 days in office, based out of our San Diego, CA location.

Key Responsibilities
What You Will Do:
  • Serve primarily as a frontend developer, helping design, integrate, troubleshoot, test, deliver and update software code in various languages and document associated architectures, processes, procedures and techniques to operate and sustain end items.
  • Work closely with cross-functional teams of software, systems, integration, information, production and test engineers and subject matter experts to understand requirements, workflows, and develop front-and-back-end features and architecture.
  • Adhere to government and industry security, reliability, and performance standards; apply orthodox programming paradigms; interpret and apply DoD and industry standards; and participate in peer reviews, configuration, design, and performance reviews.
  • Apply common tools, approaches and best engineering practices. Assist with building, maintaining, and troubleshooting Jenkins pipelines for software deployment; integrating third-party and externally developed software into a container runtime environment; configuring, adapting, and validating software components to operate correctly within a Kubernetes environment; integrating with internal systems and third-party applications; and assisting with containerization, configuration management, and customization of vendor or open-source software.

Skills, Knowledge & Expertise
Who You Are (Required):
  • Bachelor's Degree in applicable discipline such as software engineering, computer science, computer engineering, electrical engineering, data science, cyber security, mathematics, or aeronautical engineering (or equivalent full-time experience).
  • 3+ years of experience as a software developer, specifically:
    • Significant experience using React or modern JavaScript
    • Significant experience with frontend frameworks, control systems and testing
    • Significant experience building and maintaining UI components
    • Using REST APIs and integrating backend services
    • Debugging across environments
    • Understanding of component lifecycle and performance optimization
  • Up to 3 years of experience working with the following:
    • Git workflows and collaborating in a team environment
    • Logs and troubleshooting deployed applications
    • Python
    • SQL and relational databases (e.g. Postgres)
    • Linux-based systems command-line usage and file/system permissions
    • Working with APIs on third party services
  • Ability to travel up to 10% of the time as needed

What Makes You Stand Out:
  • 1+ year experience with one or more of the following:
    • Docker or Podman
    • Kubernetes
    • CI/CD pipelines or deployment workflows
    • NGINX or similar reverse proxies
    • Virtualized environments (VM, KVM, or similar)
    • Understanding of containerized environments
    • Working in restricted or secure environments
  • Additional experience with the following:
    • Scripting for automation (Groovy, Python, Bash, PowerShell)
    • Use DEVSECOPS to streamline software testing and platform deployment
    • Virtualization (VMWare), and containerization.
    • Networking concepts and protocols (TCP/IP, HTTP, DNS)
  • Desire to stay current with industry trends and best practices. Openness to new tools and concepts, showing initiative, innovation and creativity
  • Ability to communicate, report and document progress and issues
  • Problem-solving skills with the ability to navigate ambiguous situations
  • Strong analytical abilities, sense of ownership, urgency and drive

If you see yourself reflected in this role and are excited about the impact you could make, we encourage you to apply! If you know someone who may be a great fit, please feel free to share this opportunity with your network.
Pay Range*: $90,000 - $150,000 or $114,000 - $184,000
*Pursuant to California Senate Bill 1162, IDT is required to disclose the "pay scale" or "pay range" associated with a job posting. Notably, however, this amount may not be reflective of actual compensation that may be earned as pay is dependent on a candidate's experience, skills, and education. The posted range does not include bonuses, commissions, tips, or other benefits. Click here for additional information about Senate Bill 1162. IDT is often looking to place multiple candidates at various levels. Therefore, more than one pay range has been included, commensurate with experience.
Job Benefits
Why Work at Innovative Defense Technologies (IDT):IDT is a growing company with a vibrant, entrepreneurial culture. We are headquartered in Arlington, VA with additional offices in Fall River, MA; Mount Laurel, NJ; and San Diego, CA. At each location, our employees work together in a modern, snack-filled, and social office space, designing innovative solutions for our defense industry customers. We offer employees competitive pay and benefits including:
  • Generous benefits package
  • Competitive PTO
  • Paid holidays
  • 401(k) with immediate vesting and matching
  • 9/80 optional schedule (2nd and 4th Friday off every month)
  • Tuition Assistance Reimbursement Program
  • Professional Development Resources
  • Pre-Tax Commuter Benefits
  • Organization-Wide Monthly Tech Connect Events
  • Annual Employee Recognition Awards
  • Regular Social Events and Catered Lunches

EEO Statement:IDT is an Equal Opportunity employer.

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