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Frontend Software Engineer Intern Jobs in Rancho Cucamonga, CA

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Junior Angular Developer

Rancho Cucamonga, CA · On-site

$68K - $88K/yr

Seeking an experienced UI Frontend Developer with strong expertise in, Angular, REST APIs, Java ... end software development in a hybrid Rancho Cucamonga, CA environment. Experience with cloud ...

City of Corona, CA

Intern II - CIP

Corona, CA · On-site

$15.50 - $20.75/hr

Prepare detailed plans, exhibits, and work orders using computer-aided drafting (CAD) software to ... Majors in Civil Engineering, Urban Planning, Construction Management, Project Management, or ...

VSolvit

JUNIOR FULL STACK DEVELOPER

Norco, CA · On-site

$25 - $41/hr

... of software development experience eager to expand their technical expertise across both front-end ... Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related ...

Living Spaces

Front End Web Developer 1

La Mirada, CA · On-site

$70K - $93K/yr

Position Summary The Front End Web Developer 1 is responsible for coding approved designs into ... Familiarity with software like Adobe Suite, Photoshop and content management systems. Position ...

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Frontend Software Engineer Intern information

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How much do frontend software engineer intern jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for frontend software engineer intern in Rancho Cucamonga, CA is $25.97, according to ZipRecruiter salary data. Most workers in this role earn between $21.11 and $29.47 per hour, depending on experience, location, and employer.

What are some common challenges faced by frontend software engineer interns during their internship?

Frontend Software Engineer Interns often face challenges such as adapting to new frameworks and development tools, understanding and following established codebases, and balancing the need for clean, maintainable code with tight project deadlines. Interns may also find it challenging to communicate effectively with designers and backend engineers to ensure seamless integration of UI and functionality. However, these challenges offer valuable learning opportunities and help interns quickly develop technical and collaborative skills in a real-world setting.

What does a frontend software engineer intern do?

A Frontend Software Engineer Intern assists in designing and developing the user-facing parts of websites or web applications. They typically work with technologies like HTML, CSS, and JavaScript, and may use frameworks such as React, Angular, or Vue.js. Their responsibilities often include implementing visual elements, ensuring responsive design, fixing bugs, and collaborating with designers and backend developers. This role provides hands-on experience in creating interactive and accessible user interfaces, while learning best practices in coding and teamwork.

What are the key skills and qualifications needed to thrive as a frontend software engineer intern?

To thrive as a Frontend Software Engineer Intern, you need a solid understanding of HTML, CSS, JavaScript, and basic programming principles, often supported by coursework or personal projects. Familiarity with frameworks like React or Angular, version control systems such as Git, and tools like npm or webpack is typically expected. Strong problem-solving abilities, attention to detail, and the ability to communicate and collaborate within a team are standout soft skills for this role. These skills ensure you can effectively contribute to building user-friendly, efficient web interfaces while learning and adapting in a dynamic tech environment.
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Senior Software Engineer, Windows/Desktop Applications - Riverside, CA, USA

Speechify

Riverside, CA

$135K - $169K/yr

Full-time

Re-posted 8 days ago

Job description

Mission

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading - PDFs, books, Google Docs, news articles, websites - into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.  

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting - Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies

What You'll Do
  • Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++.
  • Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability.
  • Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation, screen-reader support, and usability for users with disabilities.
  • Collaborate closely with product designers, UX researchers, QA, and other stakeholders to shape feature planning, UI/UX architecture, and long-term roadmap for the Windows platform.
  • Take ownership of full lifecycle of features: conception design implementation testing release maintenance. Ensure quality, reliability, and consistency across releases.
  • Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems - and propose robust architectural or design solutions.
 
An ideal candidate should have

Required:

  • 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML - and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
  • Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.
  • Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.
  • Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.
  • Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).
  • Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.
  • Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.
  • A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.

Preferred / Bonus:

  • Experience with writing automated tests for UI - unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.
  • Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).
  • Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.
  • Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.
  • Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.
  • Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.

What we offer

  • A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.
  • A collaborative, flat-structure engineering culture - you are not just a coder, but a builder and a decision-maker.
  • Opportunities to lead - mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).
  • Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.
  • A purpose-driven mission: building software that's reliable, accessible, and user-centered - making a real difference for people.

The United States Based Salary range for this role is: 140,000-200,000 USD/Year + Bonus + Stock depending on experience             

Think you're a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don't forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 
Refer them! 

Speechify is committed to a diverse and inclusive workplace. 
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

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