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Senior Front-End Developer – JavaScript, Mobile & PWA Focus
Senior Front-End Developer – JavaScript, Mobile & PWA Focus-September 2024
Zapopan
Sep 11, 2025
About Senior Front-End Developer – JavaScript, Mobile & PWA Focus

Job Description

Are you a seasoned front-end developer with expertise in JavaScript, mobile technologies, and PWAs? Do you thrive in creating applications that are resilient, high-performing, and cross-platform? This role might be for you!

Who we are

We are the product development team behind Oracle APEX, Oracle’s premier low-code development platform, used by customers worldwide across virtually every industry. Our mission is to empower developers to build compelling applications with superior functionality, performance, and user experience. We deliver this by minimizing the complexity of hand-coding, allowing developers to focus on the problems they want to solve.Building a world-class application is one thing, but building a world-class browser-based IDE that enables developers to build any application is a whole new challenge.If you’re someone who craves a challenge and wants to create impactful experiences that reach thousands of developers and users, join us!

Who you are

You thrive in a fast-paced environment with minimal supervision.

You have at least 8 years of software development experience, including PWA and service worker implementation.

You have a solid understanding of PWA concepts and experience building offline-first applications.

You have expertise in browser data storage technologies like IndexedDB, Local Storage, and Cache API.

You know how to use service workers to optimize caching, reduce latency, and handle offline/online state transitions.

You have experience publishing web applications to app stores, including navigating requirements for PWAs.

You have full mastery of JavaScript and modern front-end technologies.

You’re detail-oriented with a knack for troubleshooting complex issues across the stack.

You have exceptional communication skills, able to effectively collaborate with team members and stakeholders.

Nice to haves

Experience with SQL and Oracle Database.

Experience building Oracle APEX applications.

Familiarity with building or contributing to developer tools that leverage PWA/service worker functionality.

Experience developing for other low-code or development platforms.

Open-source contributions showcasing your PWA expertise.

Comfortable both adhering to and defining development standards for cross-platform consistency.

Career Level - IC3

Responsibilities

As a member of the software engineering division, you will assist in defining and developing software for tasks associated with the developing, debugging or designing of software applications or operating systems. Provide technical leadership to other software developers. Specify, design and implement modest changes to existing software architecture to meet changing needs.

About Us

As a world leader in cloud solutions, Oracle uses tomorrow’s technology to tackle today’s problems. True innovation starts with diverse perspectives and various abilities and backgrounds.

When everyone’s voice is heard, we’re inspired to go beyond what’s been done before. It’s why we’re committed to expanding our inclusive workforce that promotes diverse insights and perspectives.

We’ve partnered with industry-leaders in almost every sector—and continue to thrive after 40+ years of change by operating with integrity.

Oracle careers open the door to global opportunities where work-life balance flourishes. We offer a highly competitive suite of employee benefits designed on the principles of parity and consistency. We put our people first with flexible medical, life insurance and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by calling +1 888 404 2494, option one.

Disclaimer:

Oracle is an Equal Employment Opportunity Employer*. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

* Which includes being a United States Affirmative Action Employer

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