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Top JavaScript Companies in Los Angeles, CA (424)

Agency • Artificial Intelligence • Mobile • Software • Consulting • Design
8 Offices
451 Employees

Work & Co creates digital tools and experiences that drive impact. With offices in the U.S., Europe, and South America, Work & Co is a trusted partner to the world’s most influential brands — Apple, Google, Harley-Davidson, Gatorade, Pfizer, Obama Foundation, Steve Jobs Archive — to lead digital transformation strategies and launch websites, mobile apps, e-commerce platforms, AI tools, and more.


Artificial Intelligence • Edtech • Professional Services • Social Impact • Software • Analytics • Consulting
2 Offices
630 Employees

Founded in 2005, Blueprint is the premier high-stakes test prep provider in the U.S., offering live and self-paced online courses, private tutoring, self-study materials, application consulting services for pre-law, pre-med, and medical school students, and now for aspiring nurse practitioners. We live at the intersection of education and technology. We use cutting-edge technology and powerful data to create personalized and innovative learning experiences. Our team is passionate about education and its ability to improve lives. Our learners hold us to a high standard, and we do the same with each other. We thrive on change, we are relentless about improvement, we practice trust-based vulnerability, and we are committed to a culture of freedom and responsibility. We get a lot done, and we have a lot of fun doing it.


Fintech • Payments
9 Offices
59 Employees

Moov is a payments infrastructure platform making it easy to accept, store, send, and spend money all from a single, elegantly-designed API. Instead of stitching together multiple vendors, software companies simply add Moov to their products to get the latest in payment technology, user onboarding, licensing, compliance, and more.


Big Data • Marketing Tech • Sales • Software • Analytics • Big Data Analytics
7 Offices
230 Employees

Built on the ethos of making researchers’ jobs easier, PureSpectrum offers a complete end-to-end market research and insights platform. Our customers are always at the forefront of our minds as we push the industry’s data quality standards forward. Proud to be awarded MR Supplier of the Year in 2021, PureSpectrum continues to provide industry-leading data quality. PureSpectrum developed PureScore™ which monitors survey takers' long-term behavior on our platform and blocks poor respondents from participating, ensuring high-quality data for our clients. PureSpectrum is a simple yet innovative research experience from project inception to final reporting. We offer an in-house sample Marketplace Platform alongside an easy-to-use Insights Platform. This synergy provides true speed to insights by giving researchers the ability to program studies, quickly access high-quality respondents, and analyze data all on a single dashboard. With PureSpectrum, you get the best of everything: agile research with high-quality data you can trust. On the PureSpectrum Marketplace and Insights Platforms, researchers are empowered to run projects at whatever cadence their research demands. Our users have the power to access one of the largest consumer datasets available and only pay for the research they need. In the few years since its inception, PureSpectrum has been named one of the Fastest Growing Companies in North America on Deloitte’s Fast 500 since 2020 and ranked for four years in a row on the GRIT Top 50 Most Innovative List and the Inc. 5000 lists.


Artificial Intelligence • Cloud • Information Technology • Machine Learning • Software
8 Offices
1,100 Employees

LogicMonitor® offers hybrid observability powered by AI. The company’s SaaS-based platform, LM Envision, enables observability across on-prem and multi-cloud environments. We provide IT and business teams operational visibility and predictability across their technologies and applications to focus less on troubleshooting and more on delivering extraordinary employee and customer experiences. For more information, visit www.logicmonitor.com.


Real Estate • Sales • Software
3 Offices
400 Employees

Crexi is reimagining commercial real estate, building industry-leading software for professionals to more effectively market, analyze, and trade commercial property. With a suite of due diligence tools, transaction services, deal pipeline support, and a dynamic listing marketplace, Crexi accelerates deal efficiency and has empowered millions of monthly users to close more than $664 billion in deals and market over $7.2 trillion in property value.


eCommerce • Retail • Manufacturing
6 Offices
330 Employees

Resident is a house of direct-to-consumer brands in the home goods space. We started with the award-winning including Nectar mattress in 2016 and have continued our meteoric growth with an expanding portfolio, DreamCloud and Awara to name a few. At Resident, we are relentless in our passion to provide customers with better choices when it comes to everyday home design. And a good night's sleep!


Artificial Intelligence • Cloud • Internet of Things • Machine Learning • Analytics • Industrial
8 Offices
69,000 Employees

Life can’t evolve without innovation. That’s why we’re ideating to help feed the planet, build smarter, and help our farmers and growers to sustainably optimize their land. The mission is underway, but we need the right people to continue bringing it to life. From coders to assemblers and from engineers and tech experts to marketers and field teams. All find a purpose to drive them, a culture to thrive in, and a world of opportunities.


Artificial Intelligence • Marketing Tech • Real Estate
2 Offices
450 Employees

We are digital marketing at the highest level for real estate agents and teams all over the US. Powered by big data and AI for lead generation and lead nurture at scale we are creating industry leading solutions for our clients.

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Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
15 Offices
2,500 Employees

We're a global community of bold visionaries and resourceful doers who are shaping the future of Dropbox—and with it the future of work. Our Virtual First model combines the flexibility of a distributed workplace with the power of human connection, making space for both meaningful work and meaningful relationships. With our start-up mindset and enterprise-level opportunities, you can be who you are and grow into who you’re meant to be. Here, you can own your impact to make work more intuitive, joyful, and human—for you as a Dropboxer and for hundreds of millions of people worldwide. If you're ready to push boundaries—and yourself—Dropbox is ready for you.


Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
19 Offices
40,000 Employees

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted in purpose – a purpose to protect those who protect us, to unite our community of colleagues and customers, and to drive forward the growth and development of our exceptional team members. It's where purpose connects.


Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
8 Offices
4,500 Employees

Anduril is a defense products company. Unlike most defense companies, we don’t wait for our customers to tell us what they need. We identify problems, privately fund our R&D and sell finished products off the shelf. Ideas are turned into deployed capabilities in months, not years.


eCommerce • Food • HR Tech • Information Technology • Mobile • Retail • Software
7 Offices
400 Employees

Our digital marketplace connects thousands of businesses and more than six million workers, actively working to help bridge the labor demand/supply gap. Instawork helps businesses in food & beverage, hospitality, and warehouse/logistics industries fill temporary and permanent roles in more than 40 U.S. markets. We have been fortunate to be funded by world-class investors in Silicon Valley including: Benchmark (Bill Gurley), Y Combinator, Spark Capital, Google Ventures, Greylock Capital, Four Rivers Group, Craft Ventures, and many more. Leveraging our accelerated growth, we will continue to expand throughout the U.S. and globally in order to revolutionize the labor market. Instawork recently raised $60 million in Series D financing, bringing a total funding to over $160 million. The new funding round allows Instawork to accelerate investment in its AI-powered mobile app and platform that connects over 6 million skilled hourly workers with tens of thousands of businesses. Our values help us craft impactful products and be extraordinary colleagues to each other: Empathy, Trust, and Candor Being empathetic helps build trust in our community and company, and fosters successful decision-making. Always Be Learning We learn eagerly, from different teams within and outside the company. Respectful debate makes our company stronger. Act Like an Owner We have a strong ownership mentality. Every person on the team has the potential to make a huge impact. Bias for Action We practice high-velocity decision-making, despite encountering ambiguity frequently.


Consumer Web • eCommerce • Machine Learning • Professional Services • Software • Sports • Analytics
5 Offices
1,100 Employees

Collectors has multiple business lines that grade, authenticate, and sell millions of high-value, record-setting collectibles. We're the leader in third-party authentication and grading services for high-value collectibles including trading cards (Professional Sports Authenticator and Card Ladder), coins (Professional Coin Grading Services), video games (Wata), event tickets, autographs, and memorabilia, and with your help we can continue to grow rapidly. Our goal is to make the joy of collecting accessible to everyone - collectors looking to complete their set, inventors looking to maximize the value of their collection, and anyone who’s looking to preserve a game, card or coin that reminds them of fond memories in their lives. We’re entering an exciting new stage of growth as a result of our acquisition in 2021 led by entrepreneur and sports card collector Nat Turner, D1 Capital Partners L.P., and Cohen Private Ventures, in addition to renowned athletes and collectors. We’re investing in scalable, modern infrastructure to support the maturation of the industry, increasing value of collectibles, and demand for our services. Help us build a tech-enabled business for collectors. Our services span collectible coins, trading cards, video games, event tickets, autographs, and memorabilia through our subsidiaries, which include Professional Sports Authenticators (PSA), Professional Coin Grading Services (PCGS), Wata, Certified Coin Exchange (CCE), Collectors Corner, Set Registry, Collectors.com, and the Long Beach Expo collectibles trade show. Since our founding in 1986, we have graded and authenticated more than 80 million items. We employ over 1,000 people across our Santa Ana, CA headquarters, New Jersey, Seattle Hong Kong, Paris, Shanghai and Tokyo.


AdTech • Big Data • Machine Learning • Marketing Tech • Mobile • Software
3 Offices
645 Employees

Our mission is to help advertisers, publishers, game developers and Demand Side Platforms scale revenue growth with solutions to market and monetize their mobile apps. We support over 6,600 mobile businesses across 74 countries in sectors such as gaming, social, finance, e-commerce, and entertainment. As a globally distributed team, we value collaboration and communication. We care about fostering a welcoming and inclusive culture for our all of our team members and beyond. Come join the rocket ship! ?


Marketing Tech • Real Estate • Software • PropTech • SEO
5 Offices
417 Employees

Luxury Presence is a SaaS provider for luxury real estate agents and companies. The company launched in 2016 and its client list includes some of the world’s most successful realtors and companies who purchase template-based luxury websites, content marketing tools, SEO, lead generation, and online advertising.


Big Data • Cloud • Marketing Tech • Software • Analytics
2 Offices
272 Employees

DISQO’s mission is to build the world’s most trusted ad measurement platform that fuels brand growth. The world’s largest brands, agencies, and media companies trust DISQO for expert insight and AI-driven intelligence about their advertising performance across all platforms. We capture people’s sentiments and journeys, connecting them with the brands they value and the media they consume. With this identity-based approach, brands gain more accurate and authentic insight so they can create more meaningful interactions. Founded in 2015 and headquartered in Los Angeles, DISQO is recognized as a hyper-growth tech startup and one of the best places to work in the US, with more than 270 team members globally. Follow @DISQO on LinkedIn and Twitter/X.


AdTech • Big Data • Digital Media • Marketing Tech
3 Offices
300 Employees

We are an omnichannel customer acquisition platform with offices throughout the US, Canada and Europe. System1 builds desktop and mobile apps, search engines, and online publications that empower consumers with information while respecting their privacy. We also operate brands that include CouponFollow, Startpage and MapQuest.


Aerospace • Artificial Intelligence • Cloud • Machine Learning • Software • Cybersecurity • Defense
13 Offices
4,600 Employees

The space enterprise has been transformed by rapid change and growth. New vehicles for national security space, a more rapid launch cadence, proliferated satellite constellations, the pursuit of interplanetary exploration, and thriving commercial ventures are changing the nature of the space industry. The Aerospace Corporation (Aerospace) is a leading architect for U.S. space programs, shaping efforts to outpace threats to our national security while cultivating the technologies needed to further this new era of space commercialization and exploration. Aerospace works across the space enterprise in service of the public interest. In addition to supporting the Department of Defense and the Intelligence Community, our customers include NASA, NOAA, numerous federal agencies, and commercial space — all of whom benefit from our deep technical knowledge. We only pursue business related to the space mission and complementary fields, operating as the nation’s trusted partner to solve the toughest challenges and develop reliable and innovative technologies. Innovation in space occurs when people have the freedom to imagine and do. At Aerospace, we take pride in our readiness to solve some of the most complex challenges in the space enterprise.


Computer Vision • Digital Media • Machine Learning • Natural Language Processing • News + Entertainment • Software • Generative AI
27 Offices
1,700 Employees

Getty Images believes the right image, video or illustration can move the world. We deliver standout visual content to our customers, to power their commerce and ideas, and connect to their audience. For nearly 30 years, we’ve helped creative, business and media customers to define moments and shift perceptions using powerful visuals from gettyimages.com, istockphoto.com and unsplash.com.