Senior Frontend Software Engineer

Jobs in JS; Culver City (CA); Hybrid; USD 109,000 - 117,000; Full time

Benefits offered by this job

401k with matching

Job summary

Jobs in JS, partnering with Sony Pictures Entertainment, seeks a Senior Frontend Engineer to shape the FAST streaming UI for web and TV. You will collaborate with product, design and backend teams to deliver fast, accessible interfaces for millions of viewers.

The role demands 5+ years building modern UIs with React or Angular, deep JavaScript/HTML5/CSS3 skills, RESTful APIs, and experience with video playback tech (HLS/DASH).

Qualifications

• 5+ years of experience building modern web UIs using React or Angular.
• Strong JavaScript, HTML5, CSS3, and responsive design skills.
• Experience consuming RESTful APIs and working with real-time data.
• Familiarity with video playback technologies (HLS/DASH) and cross-device compatibility.
• Commitment to usability, accessibility (WCAG), and performance.
• Write clean, maintainable, testable code.

Responsibilities

• Develop client applications for live and on-demand FAST channels across web and TV platforms.
• Implement features such as EPG, channel browsing, dynamic ad-supported playback interfaces, and content discovery.
• Integrate with backend APIs for content metadata, scheduling, ad services, and analytics.
• Collaborate with designers to bring mockups to life.
• Ensure high performance, accessibility, and cross-device compatibility.
• Work with backend, QA, and product teams to deliver features end to end.
• Continuously improve UI performance, streaming UX, and code quality.

Skills

React

Angular

JavaScript

HTML5

CSS3

RESTful APIs

Video playback

Usability & accessibility

Job description

About the Role

We arepartnering with Sony Pictures Entertainment to fill a Senior Frontend Engineer to help build and evolve the user-facing experience of our FAST (Free Ad-Supported Streaming TV) service. You will work closely with product management, design, and backend engineering teams to create highly performant, intuitive, and responsive interfaces for web, TV apps, and other connected devices.

This role is ideal for engineers who are passionate about building streaming experiences that delight millions of users, and who care deeply about performance, usability, and maintainability.

Responsibilities

• Develop client applications for live and on-demand FAST channels across web and TV platforms
• Implement features such as EPG (Electronic Program Guide), channel browsing, dynamic ad-supported playback interfaces, and deep content discovery
• Integrate with backend APIs for content metadata, scheduling, ad services, and analytics
• Collaborate with designers to bring mockups to life
• Ensure high performance, accessibility, and cross-device compatibility
• Work closely with backend, QA, and product teams to deliver new features end to end
• Continuously improve UI performance, streaming UX, and code base quality through best practices

Qualifications

• 5+ years of experience building modern web or app UIs with frameworks like React, Angular
• Strong understanding of JavaScript, HTML5, CSS3, and responsive design
• Experience working with RESTful APIs and real-time data
• Familiarity with video playback technologies (HLS/DASH), media events, and browser compatibility
• Deep care for usability, accessibility (WCAG), and performance optimization
• Experience in writing clean, maintainable, and testable code

Nice to Have:

• Experience building UIs for Google TV devices and gaming/streaming devices such as PlayStation or Roku
• Knowledge of video playback libraries (Shaka, Video.js, HLS.js, ExoPlayer)
• Experience with analytics, A/B testing, and event tracking for user behavior

Work Setup and Benefits

• Hybrid role based in Culver City, California: onsite Monday through Thursday and remote on Friday.
• Full-time position, 40 hours per week
• Compensation: $79 - $85.50 per hour
• 401k with matching, no PTO included