Current jobs related to Principal Frontend Engineer - Los Angeles, California - Blitz App

  • Senior Frontend Software Engineer

    1 week ago

    Los Angeles, California, United States Motion Recruitment Full time

    Job Title: Principal UI EngineerLos Angeles, CaliforniaDirect Hire$200k - $260kMotion Recruitment is seeking a highly skilled Principal UI Engineer to join our team and contribute to the development of an innovative analytics platform using artificial intelligence.The ideal candidate will have a passion for gaming and a strong background in software...

  • Principal UI Engineer

    3 days ago

    Los Angeles, California, United States Motion Recruitment Full time

    Job Title: Principal UI EngineerJoin Motion Recruitment in Los Angeles, California, as we seek a highly skilled Principal UI Engineer to lead our frontend team in building innovative analytics platforms using artificial intelligence.This is a high-level role that requires a passion for gaming and a strong desire to innovate. As the right-hand person to the...

  • Senior Frontend Engineer

    4 weeks ago

    Los Angeles, California, United States Bitcoin Devs Company Full time

    About the PositionWe are thrilled to present an opening for a talented Senior Frontend Engineer at Bitcoin Devs Company. In this role, you will be instrumental in transforming design visions into functional applications, enhancing performance, and ensuring the integrity of user data. Below are the specifics of this rewarding opportunity:Core...

  • Senior Frontend Engineer

    4 weeks ago

    Los Angeles, California, United States Bitcoin Devs Company Full time

    About the PositionWe are thrilled to present an opportunity for a talented Senior Frontend Engineer to become a vital part of our innovative team at Bitcoin Devs Company. In this role, you will be instrumental in transforming design visions into functional applications, enhancing performance, and ensuring the integrity of user data. Below are the specifics...

  • Senior Frontend Engineer

    4 weeks ago

    Los Angeles, California, United States Bitcoin Devs Company Full time

    About the PositionWe are pleased to present an opportunity for a talented Senior Frontend Engineer to become an integral part of our innovative organization. In this role, you will be essential in transforming design ideas into functional applications, enhancing performance, and ensuring the integrity of user data. Below are the specifics of this important...

  • Frontend Technology Engineer

    4 weeks ago

    Los Angeles, California, United States Jobot Full time

    Join a Pioneering Frontend Development Role with a Leading Medical AI FirmAbout Jobot:A forward-thinking Medical AI company is on the lookout for a Senior Frontend Developer to join their creative team. This innovative AI platform compiles vast medical literature and clinical studies to assist healthcare professionals in making well-informed decisions based...

  • Senior Frontend Software Engineer

    1 week ago

    Los Gatos, California, United States Netflix Full time

    About NetflixNetflix is a global entertainment company that delivers a wide range of TV shows, movies, and documentaries to over 190 countries. With a vast library of content, we strive to provide an unparalleled viewing experience to our 278 million paid members.The RoleWe are seeking a skilled Frontend Engineer to join our Delivery Core team. As a key...

  • Senior Frontend Software Engineer

    7 days ago

    Los Gatos, California, United States Netflix Full time

    About NetflixNetflix is a global entertainment company that delivers a wide range of TV shows, movies, and documentaries to millions of subscribers worldwide.The RoleWe are seeking a skilled Frontend Engineer to join our Delivery Core team, which is responsible for building and maintaining the developer platforms that enable continuous delivery of software...

  • Backend and Frontend Developer

    3 weeks ago

    Los Angeles, California, United States Bitcoin Devs Company Full time

    Exciting Opportunity for Full Stack Engineer at Bitcoin Devs CompanyWe are seeking a skilled Full Stack Engineer to contribute to our innovative projects. If you possess expertise in React and have a robust design acumen along with extensive knowledge of web technologies, this role may be ideal for you. We require an individual who excels in constructing...

  • Principal Engineer

    2 days ago

    Los Angeles, California, United States Carollo Engineers Full time

    Job Title: Principal EngineerCarollo Engineers is a leading environmental engineering firm seeking a highly experienced Principal Engineer to join our team. As a Principal Engineer, you will be responsible for providing design management, project management, and client service support to our clients in the Los Angeles area, with a focus on design/build...

  • Senior Frontend Software Engineer

    4 weeks ago

    Los Angeles, California, United States Tbwa ChiatDay Inc Full time

    About the RoleWe are seeking a highly skilled Senior Frontend Software Engineer to join our team at Blitz, a rapidly growing and self-sustaining start-up that provides personalized stats and insights to gamers. As a key member of our team, you will play a crucial role in shaping our new platform, enhancing gaming experiences through interactive mobile...

  • Principal Coastal Engineer

    1 week ago

    Los Angeles, California, United States Mott MacDonald Full time

    Coastal Engineer Job DescriptionMott MacDonald is seeking a highly experienced Coastal Engineer to join our West Coast engineering team. As a Principal Coastal Engineer, you will lead the direction of coastal engineering-led and multi-disciplinary projects, and collaborate with multiple principals, managers, and project engineers to execute projects, develop...

  • Principal Coastal Engineer

    10 hours ago

    Los Angeles, California, United States Mott MacDonald Full time

    Job Title: Principal Coastal EngineerWe are seeking a highly experienced Principal Coastal Engineer to join our West Coast engineering team. As a key member of our team, you will lead the direction of coastal engineering-led and multi-disciplinary projects, providing expert guidance and oversight to ensure successful project delivery.Key...

  • Principal Systems Engineer

    5 days ago

    Los Angeles, California, United States Raytheon Full time

    Job Title: Principal Systems EngineerWe are seeking a highly skilled Principal Systems Engineer to join our team at Raytheon. As a key member of our systems team, you will provide technical direction and design to software agile development teams, and other Engineering personnel. You will perform technical analyses and define how the system works, creating...

  • Principal Electrical Engineer

    6 days ago

    Los Angeles, California, United States Raytheon Full time

    Job SummaryWe are seeking a highly skilled Principal Electrical Engineer to join our Test Equipment Engineering Directorate. As a key member of our multidisciplinary team, you will be responsible for designing, developing, and integrating electrical test systems for our products.Key ResponsibilitiesDesign and develop electrical test systems, including...

  • Principal Electrical Engineer

    7 days ago

    Los Angeles, California, United States Raytheon Full time

    Job SummaryWe are seeking a highly skilled Principal Electrical Engineer to join our Test Equipment Engineering (TEE) Directorate at Raytheon. As a key member of our multidisciplinary team, you will be responsible for designing, developing, and integrating electrical systems for our test products.Key ResponsibilitiesDesign and develop electrical systems for...

  • Principal Software Engineer

    6 days ago

    Los Angeles, California, United States Electronic Arts Full time

    Principal Game Software EngineerWe are seeking a highly skilled Principal Game Software Engineer to join our team at Electronic Arts. As a key member of our development team, you will be responsible for designing and implementing cutting-edge game software and mechanisms to support our gaming experiences.Responsibilities:Lead the development of game software...

  • Principal Systems Engineer

    2 days ago

    Los Angeles, California, United States Raytheon Full time

    Job Title: Principal Systems EngineerRaytheon, an RTX business, is seeking a highly skilled Principal Systems Engineer to join our systems team. As a key member of our team, you will provide technical direction and design to software agile development teams, and other Engineering personnel. You will perform technical analyses and define how the system works,...

  • Principal Software Engineer

    2 weeks ago

    Los Angeles, California, United States Electronic Arts Full time

    Principal Game Software EngineerWe are seeking a highly skilled Principal Game Software Engineer to join our team at Electronic Arts. As a key member of our development team, you will be responsible for leading the development of game software using cutting-edge technology.Responsibilities:Lead the development of game software using cutting-edge...

  • Principal Software Engineer

    23 hours ago

    Los Angeles, California, United States DIRECTV Full time

    Job Title: Principal, IT Software Engineer 2About the Role:DIRECTV is seeking a highly skilled Principal, IT Software Engineer 2 to join our team. As a key member of our software engineering team, you will be responsible for designing, developing, and deploying scalable and secure software systems.Key Responsibilities:Design and develop high-quality software...

Principal Frontend Engineer

3 months ago

Los Angeles, California, United States Blitz App Full time

Blitz is a quickly growing and self-sustaining start-up that provides gamers with personalized stats and insights powered by billions of matches. High performance is at the core of our values. We are a team of gamers and entrepreneurial technologists with big ambitions. At Blitz, you will find co-workers who are friendly, eager to collaborate, and work creatively to ship market-defining software. If you thrive in an environment optimized for autonomy, innovation, teamwork, and embody our principles, Blitz is the place for you to make an outsized impact.


Overview

We are seeking a Principal Frontend Engineer to join the Blitz team where you will be instrumental in shaping a new platform that enhances gaming experiences through interactive mobile applications and dynamic overlays. Our current web and desktop application, , was built with a penchant for bespoke systems. We are now seeking a talented Principal Front-End Developer to ensure scalability of our product to propel our growth.

This position requires all hires to be onsite Monday through Thursday out of our Los Angeles (Playa Vista) office, with the option to WFH on Friday.

What You'll Do

As a Principal Front-End Developer, you will be at the forefront of our efforts to streamline and optimize our existing desktop application. You will bring your deep technical expertise and high emotional intelligence to bear on a challenging codebase, simplifying and enhancing it for scalability and maintainability. You will work closely with cross-functional teams, including back-end developers, designers, and product managers, to deliver a seamless and efficient user experience.

What It Takes To Be Successful

  • Analyze and understand the existing complex codebase, including bespoke systems and advanced front-end techniques.
  • Refactor, optimize, and simplify the codebase to ensure scalability and maintainability.
  • Implement state management solutions using technologies such as IndexedDB, Proxy, Symbols, Valtio, and other advanced JavaScript concepts.
  • Write clean, efficient, and well-documented code in TypeScript.
  • Develop and maintain service worker scripts for caching and performance improvements.
  • Collaborate with other developers to ensure smooth integration of front-end components with back-end services.
  • Conduct code reviews and provide mentorship to junior developers.
  • Work on performance tuning and optimization of the application to ensure high-speed and efficient functionality.
  • Stay up-to-date with the latest front-end technologies and best practices.

Requirements

  • 7+ years of professional front-end development experience.
  • Proficiency in TypeScript and modern JavaScript frameworks and libraries.
  • Strong understanding of advanced JavaScript concepts, including IndexedDB, Proxy, Symbols, and state management libraries such as Valtio.
  • Experience with Rust and its integration with front-end technologies is a plus.
  • Proven experience in developing and optimizing service worker scripts for caching.
  • Excellent problem-solving skills and ability to understand and untangle complex codebases.
  • Strong emotional intelligence and communication skills, with the ability to collaborate effectively with cross-functional teams.
  • Experience with performance tuning and building high-performance applications.
  • Ability to mentor and lead junior developers.

Nice To Have

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Strong interest in gaming.

Why Blitz?

Joining the Blitz team means embarking on one of the most intriguing challenges of your career at the intersection of video games and activity tracking. You'll be part of a forward-thinking company that values innovative problem-solving, bias toward action, and an inclusive culture that champions personal growth and collective success. Our team members are not just employees—they are active contributors to the gaming community with a shared vision of transforming the digital landscape.

What We Offer

  • Competitive salary: $220-260k
  • Annual performance bonus
  • Unlimited vacation policy
  • 100% covered medical, dental, and vision plan
  • Stock options program
  • 401(k) matching
  • Gaming laptop and peripherals
  • Company-wide team building events

Salary for the successful applicant depends on a variety of job-related factors, including but not limited to geographic location, market demands, experience, training, and education.

Blitz is an Equal Opportunity Employer. We are committed to equal employment opportunity and the use of affirmative action programs to ensure that persons are recruited, hired, trained, transferred and promoted in all job groups regardless of race, color, religion, age, disability, national origin, citizenship status, military or veteran status, sex (including pregnancy, childbirth and related medical conditions), sexual orientation, gender identity, genetic information, and any other category protected by federal, state or local law.