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Top JavaScript Companies in Colorado (450)

AdTech • Digital Media • Marketing Tech
16 Offices
5,000 Employees

Comcast Advertising is driving the TV advertising industry forward, from delivering ads to linear and digital audiences to pioneering the tech that makes it possible. We help brands connect with their audiences on every screen using advanced data. Just as important as our work is our inclusive and supportive culture, which has earned us recognition as one of the top ten places to work by Great Place to Work.


Artificial Intelligence • Cloud • Internet of Things • Software • Cybersecurity • Industrial
8 Offices
100,000 Employees

Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing digital capabilities to our world-famous yellow iron. With over one million connected assets worldwide, our teams use data, technology, advanced analytics and AI capabilities to help our customers build a better world.

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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.


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.


Artificial Intelligence • Consumer Web • Edtech • HR Tech • Information Technology • Software • Conversational AI
12 Offices
2,900 Employees

Skillsoft (NYSE: SKIL) is a global leader in corporate digital learning, focused on transforming today’s workforce for tomorrow’s economy. The Company provides enterprise learning solutions designed to prepare organizations for the future of work, overcome critical skill gaps, drive demonstrable behavior change, and unlock the potential in their people. Skillsoft offers a comprehensive suite of premium, original, and authorized partner content, including one of the broadest and deepest libraries of leadership & business skills, technology & developer, and compliance curricula. With access to a broad spectrum of learning options (including video, audio, books, bootcamps, live events, and practice labs), organizations can meaningfully increase learner engagement and retention. Skillsoft’s offerings are delivered through Percipio, its award-winning, AI-driven, immersive learning platform purpose built to make learning easier, more accessible, and more effective. Learn more at www.skillsoft.com. Skillsoft provides a comprehensive selection of cloud-based corporate learning content, including courses, videos, books, and other resources on Leadership Development, Business Skills, Digital Transformation, Technology & Developer, and Compliance. Percipio’s intuitive design engages modern learners and its consumer-led experience assists in accelerating learning.


Healthtech • HR Tech • Kids + Family • Other • Social Impact • Telehealth
11 Offices
412 Employees

Carrot Fertility is the leading global fertility, family-building, and lifelong hormonal healthcare platform providing care for everyone, everywhere. Trusted by more than a thousand multinational employers, health plans, and health systems, Carrot's comprehensive clinical program delivers industry-leading cost savings for employers and award-winning experiences for millions of people worldwide. From maternity through menopause and pre-pregnancy through parenting, Carrot is dedicated to expanding access and improving outcomes. Carrot empowers members with compassionate, personalized, and inclusive support.


Big Data • Information Technology • Software • Analytics • Energy
15 Offices
1,700 Employees

Enverus’ innovative technologies drive production and investment strategies, enable best practices for energy and commodity trading and risk management, and reduce costs through automated processes across critical business functions. Enverus is a strategic partner to more than 6,000 customers in 50 countries. Enverus is a portfolio company of Hellman & Friedman and Genstar Capital.


Fintech • Professional Services • Software • Consulting
11 Offices
200 Employees

We are a premier NetSuite Partner & Developer helping high-growth companies automate advanced billing & revenue in NetSuite. Since our inception, we’ve always played hard to win big. True success only happens when you swing for the fences, and since 2013, we've been hitting home run after home run (even while working from home). But what drives our success, you ask? It's our passion—not only for changing how finance teams grow using complete cloud technologies, but also for giving them their lives back in the process.


Artificial Intelligence • Cloud • Fintech • Professional Services • Software • Analytics • Financial Services
20 Offices
2,800 Employees

Workiva simplifies complex work for thousands of organizations around the world, including 85% of the Fortune 500®. Our cloud technology, the Workiva platform, is a fit-for-purpose, connected reporting and compliance platform that enables our customers to streamline processes, connect data and teams, and ensure consistency—all within a controlled, secure, audit-ready platform. Workiva customers connect critical business data directly from source systems to our cloud platform, seamlessly enabling collaboration and deep integration into existing workstreams. The Workiva platform provides unparalleled trust, transparency, and assurance for all stakeholders. That’s why thousands of enterprises across 170 countries use the Workiva platform.


Artificial Intelligence • Consumer Web • Edtech • Enterprise Web • HR Tech • Social Impact • Generative AI
11 Offices
1,500 Employees

At Udemy, we’re on a mission to transform lives through learning. Through our intelligent skills platform and a global community of instructors, we’ve helped 77 million learners and 17,000 organizations achieve their goals. Come join us in ensuring everyone, everywhere has access to the skills they need to unlock their potential and create possibilities for themselves and others.


Information Technology • Cybersecurity
9 Offices
450 Employees

Huntress is the enterprise-grade, people-powered cybersecurity solution for businesses of all sizes. With fully owned technology developed by and for its industry-defining team of security analysts, engineers, and researchers, Huntress elevates underresourced tech teams whether they work within outsourced environments (OIS) or in-house IT and security teams (IIS).


Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
25 Offices
5,000 Employees

Snap Inc. is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. We contribute to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.


Fintech • Information Technology • Other • Software • Financial Services
4 Offices
265 Employees

In March of 2002, Belvedere Trading emerged as Chicago’s newest market maker, soon to join the ranks of the Windy City’s elite proprietary trading firms. Armed with printouts of Excel workbooks and a team of eager minds, Belvedere established their place in the SPX pit on the floor of the Chicago Board Options Exchange. From the beginning, we have iteratively invested in our proprietary technology and made a commitment to building our software systems from the ground up. Due to our ultramodern proprietary technology and risk management capabilities, Belvedere is able to quickly capitalize on inefficiencies in the marketplace. Our trading models and software systems are continually re-engineered, optimized, and maintained to stay on top of the industry. Building and nurturing a strong culture is one of Belvedere’s highest priorities, and we are always looking for the best and brightest talent to help us in our continued success.


Digital Media • eCommerce • Enterprise Web • Marketing Tech • Software • Design • SEO
6 Offices
210 Employees

Duda is the leading white label web building platform for digital agencies, SaaS platforms, and web professionals offering web design services to SMBs. Powering more than 1 million websites, Duda offers web professionals a comprehensive suite of tools to build pixel-perfect, feature-rich websites efficiently and at scale.


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.


Cloud • Edtech • Healthtech • Mobile • Social Impact • Software • Data Privacy
3 Offices
200 Employees

We’re powering a better social safety net. Building healthier and happier communities starts with supporting the whole person. That’s why Findhelp was founded in 2010: to connect all people in need to the programs that serve them with dignity and ease. Our software platform enables community organizations, governments, and businesses across industries to easily manage and coordinate care. From screening and closed-loop referrals to outcomes tracking and actionable health equity insights, Findhelp is leading the modernization of the social safety net. For more information, visit https://company.findhelp.com.


Data Privacy
3 Offices
80 Employees

At Osano, an Austin-based, venture-backed startup, we believe data privacy is a fundamental human right, and the companies that embrace privacy will become the next wave of trusted brands. Osano is a B-corp and a Public Benefit Corp, which means that—although we are a for-profit company—we are mission-oriented and wake up every day with the goal of doing well by doing good.  Osano is an all-in-one data privacy platform that helps organizations build, manage, and scale their privacy programs. Our platform provides an easy-to-use solution for consent, data subject rights, assessments, vendor risk management, and more, helping organizations stay compliant and increase trust with their customers and partners. Whether you’re just getting started with data privacy or looking to automate your existing privacy program, Osano meets you where you are on your privacy journey. As the first data privacy platform that is also a B Corporation, we are dedicated to meeting the highest standards of verified social and environmental performance, public transparency, and legal accountability to balance profit and purpose. This status, along with our status as a Public Benefit Corporation, points toward our core values: Bold Action, Authenticity + Inclusion, Operational Excellence, and Delightful Experience. Come work with us! We’re constantly looking for new team members who are eager to learn and grow with us. We value candidates from all walks of life and are dedicated to building a diverse team.


Artificial Intelligence • Enterprise Web • Internet of Things • Mobile • Software • Design • App development
2 Offices
24 Employees

InspiringApps (https://www.inspiringapps.com) is a digital product design and development company that creates innovative solutions for clients across various industries. With an award-winning team of experienced designers, developers, and strategists, InspiringApps helps businesses unlock their full potential in the digital world.


Healthtech • Software • Telehealth
4 Offices
440 Employees

We build software that matters. Over 185,000 health and wellness professionals trust us to help them grow and run their practices. Our cloud-based, HIPAA compliant platform offers innovative features like paperless client intake, integrated billing, online booking, Telehealth, and so much more!


Aerospace • Cloud • Digital Media • Information Technology • Mobile • News + Entertainment • Retail
6 Offices
14,500 Employees

For over 40 years, we’ve been challenging the status quo and evolving our company to anticipate opportunities for business growth, industry innovation and greater customer choice. Recently, DISH and EchoStar successfully completed their merger, joining forces to deliver on our Vision: To Change the Way the World Communicates. Originally established as one company, in 2008, the two companies were spun off as separate entities and forged ahead so each could focus on and expand their unique capabilities. In that time as separate entities, our teams achieved remarkable milestones—launching satellites into space, connecting millions to their favorite entertainment and reimagining wireless communication. As we merge our teams, we are strategically positioned for success, poised to emerge as a global leader in terrestrial and space connectivity. We are cleared for takeoff. Join us in a Connectivity Revolution.