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Top JavaScript Companies in Seattle, WA (191)

Artificial Intelligence • Digital Media • eCommerce • Marketing Tech • Software
12 Offices
800 Employees

Rokt is the global leader in ecommerce, unlocking real-time relevance in the moment that matters most - The Transaction Moment. Rokt’s AI Brain and Ecommerce Network powers billions of transactions connecting hundreds of millions of customers, and is trusted to do this by the world’s leading companies including Live Nation, Macy’s, AMC Theatres, PayPal, Uber, Hulu, Staples, Albertsons and HelloFresh. Headquartered in New York City, Rokt has offices across North America, Europe, and the Asia-Pacific region. To learn more, visit Rokt.com.


HR Tech • Other • Social Impact • Software • Analytics
Seattle, Washington, USA
150 Employees

Syndio is a tech startup with ambition. We were founded on the belief that companies must do more than just say employees are their most valuable asset — they need to prove it. Using our technology to empower, data to inform, and expertise to inspire, we help some of the world's leading companies embed workplace equity into their core business.


AdTech • Consumer Web • Digital Media • eCommerce • Marketing Tech
7 Offices
3,500 Employees

Dotdash Meredith is America’s largest digital and print publisher. Our 40+ iconic and fast-growing brands harness the best intent-driven content, the fastest sites, and the fewest ads to help nearly 200 million people every month, including 95 percent of US women, make decisions, take action, and find inspiration. Dotdash Meredith brands include PEOPLE, Better Homes & Gardens, Verywell, FOOD & WINE, The Spruce, Allrecipes, Byrdie, REAL SIMPLE, Investopedia, Southern Living and more.


Artificial Intelligence • Fintech • Insurance • Marketing Tech • Software • Analytics
7 Offices
40,000 Employees

Liberty Mutual Insurance exists to help people embrace today and confidently pursue tomorrow. A Fortune 100 company and global leader in property and casualty insurance, we’ve spent over a century creating innovative products, services and technologies to meet the world’s ever-changing needs and make a difference for our customers and communities.


Fintech • Mobile • Software • Financial Services
7 Offices
4,500 Employees

For over a decade, SoFi has helped transform the Fintech industry by creating financial products and services that help people borrow, save, spend, invest, and protect their money better, so they can achieve financial independence and realize their ambitions. Whether it’s owning a home, saving for retirement, paying off their student loans, or helping our members invest - SoFi is there every step of the way. Want to learn more about how it works? Check it out here: https://www.sofi.com/how-it-works/ Our core values are at the center of how we help our millions of members get their money right. They are our guiding principles for how we think about serving our members, building our company, and most importantly, how we work together. At SoFi, it’s not just what we do - but how we do it. SoFi is also proud to be the naming rights partner of SoFi Stadium, home of the Los Angeles Chargers and the Los Angeles Rams. For more information, visit SoFi.com


eCommerce
2 Offices
70,000 Employees

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce. We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurial, surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day. Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.


Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
33 Offices
5,000 Employees

At Qualtrics, we create software the world’s best brands use to deliver exceptional frontline experiences, build high-performing teams, and design products people love. But we are more than a platform—we are the creators and stewards of the Experience Management category serving over 19,000 clients globally. "We are in the business of empowering organizations to really understand what people want, and then act on it with empathy, speed, and scale. This is what Qualtrics Experience Management is really about." - Zig Serafin, CEO Our vision, as an organization, is to improve the human experience.


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.


Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Productivity • Software • Generative AI
7 Offices
1,400 Employees

Grammarly is the world’s leading AI writing assistance company, trusted by over 40 million people and 50,000 professional teams every day. From instantly creating a first draft to perfecting every message, Grammarly helps people at 96% of the Fortune 500 get their point across—and get results—without compromising security or privacy. We believe that great writing gets work done. Grammarly’s product offerings—Grammarly Business, Grammarly Premium, Grammarly Free, and Grammarly for Education—work where you do, delivering contextually relevant writing support across over 500,000 apps and websites. Founded in 2009, Grammarly is No. 7 on the Forbes Cloud 100, one of TIME’s 100 Most Influential Companies, one of Fast Company’s Most Innovative Companies in AI, and one of Inc.’s Best Workplaces. Grammarly offers a dynamic hybrid working model. This approach helps foster trust, innovation, and a strong team culture, with the flexibility of working from home, whenever you need focus time.

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Healthtech • Software • Pharmaceutical
12 Offices
69,000 Employees

Novo Nordisk is a leading global healthcare company, founded in 1923 and headquartered in Denmark. Our purpose is to drive change to defeat diabetes and other serious chronic diseases such as obesity and rare blood and endocrine disorders. We do so by pioneering scientific breakthroughs, expanding access to our medicines, and working to prevent and ultimately cure disease. We are powered by technology. Our Global Research Technologies, Medical Devices as a software, and Data Science teams are on the cutting edge of developing and supporting our life-saving medications.


eCommerce • Software • Analytics • Business Intelligence • Consulting
4 Offices
248 Employees

Stackline is a retail technology company that builds commerce tools for thousands of the largest consumer brands, retailers, and professional service firms. Our mission is to fuel the future of commerce by bringing brands and customers closer together.


Payments
14 Offices

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.


Healthtech • Telehealth
2 Offices
70 Employees

We're Mochi Health, a pioneering force in obesity medicine dedicated to building personalized, clinically-backed weight care solutions. We're on a mission to empower patients with one-on-one virtual care and proven pharmaceutical treatments. We recognize that every body is unique, and believe weight loss plans should be, too. With over 100 million individuals struggling with obesity and 15 million already using GLP-1 prescriptions, the need for specialized guidance is at an all-time high. We help patients navigate their treatments and achieve lasting success by connecting them with board-certified providers, dietitians, and access to our support team around the clock. Our best-in-class telehealth platform is designed to make care accessible to patients whenever and wherever they need it. At Mochi Health, we believe that our success is driven by the people we hire. Join us in shaping the future of obesity medicine and transforming the lives of millions of patients.


Healthtech • Insurance • Pet
4 Offices
1,200 Employees

Trupanion is a rapidly growing player in the pet medical insurance space. We are known for superior coverage and top-notch customer service. We pride ourselves on swift claims resolutions and providing the best medical insurance care available.


Agency • Gaming • Marketing Tech • Mobile • Analytics
9 Offices
2,300 Employees

tms unites technology and marketing and sourcing to drive transformational change for the world’s leading brands. With 1200+ employees across 26 countries, we offer an impressive range of solutions — from inspiration and innovation to category management and delivery. ​ Headquartered in Chicago with 10 offices worldwide, we are responsible for some of the world’s most successful and iconic long-term marketing platforms, including McDonald’s Happy Meal and MONOPOLY programs. Operating as a creative agency, a strategic consultancy and a technology provider, we engage with over 110 million customers every single day for clients including McDonald’s, adidas, T-Mobile, Starbucks, Vue and O2.


Mobile • Software
3 Offices
3,100 Employees

HIRING NOW! Infobip helps businesses build connected experiences across all stages of the customer journey. Accessed through a single platform, Infobip’s omnichannel engagement, identity, user authentication and contact center solutions help businesses and partners overcome the complexity of consumer communications to grow business and increase loyalty. We work with large organizations, including seven of the world’s 10 biggest brands, across sales and marketing, operations, human resources, IT and security, and customer service. Our mobile engagement solutions help optimize operational functions, enhance internal and external communications, improve customer experiences, reduce support costs, generate new revenue, and gain a competitive advantage. Whether two-factor authentication for high-tech retailers, emergency alerts for global giants, or mobile-giving solutions for large charities, Infobip offers the scale, service flexibility, reliability, and heritage to provide interactive solutions for today and in the future. Companies choose Infobip for our domain expertise, service flexibility, demonstrated performance and reliability, global scale, and corporate maturity.


Consumer Web • Legal Tech • Professional Services
2 Offices
170 Employees

Boundless is a Series B technology company providing immigrants with the tools, information, and personalized support to navigate their immigration journey with confidence. We’re a team of immigrants and experts who have struggled with our own journeys through the complex, high-stakes U.S. immigration system. Just like millions of other families, we’ve had to choose between paying thousands of dollars in legal fees or spending months trying to figure out how to do everything ourselves. We knew there had to be a better way. That’s what we’re building, after hundreds of conversations with families, immigration lawyers, and government officials — a trusted partner and guide for your entire immigration journey.


Blockchain • Fintech • Cryptocurrency
2 Offices
660 Employees

Gemini is a licensed digital asset exchange and custodian. We built the Gemini platform so customers can buy, sell, and store digital assets (e.g., Bitcoin, Ethereum, and Zcash) in a regulated, secure, and compliant manner.


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 • Mobile
7 Offices
750 Employees

We bring people together around the things they love and turn their passions into their livelihood.