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Top California Information Technology Companies (2,450)

Toast
Cloud • Fintech • Food • Information Technology • Software • Hospitality
We empower the restaurant community to delight guests, do what they love, and thrive.

Toast is the all-in-one platform built for restaurants of all sizes. Toast provides a single platform of software as a service (SaaS) products and financial technology solutions that give restaurants everything they need to run their business, including point of sale, payments, supplier management, digital ordering and delivery, marketing and loyalty, and team management. By serving as the restaurant operating...

Toast
Doximity
Healthtech • Information Technology • Mobile • Productivity • Software • Analytics • Telehealth
Fully Remote
740 Employees
75 Benefits Hiring Now
Doximity - the #1 healthcare professional network

Doximity is the leading clinical AI company with the largest network of U.S. clinicians. Doximity’s AI-powered workflow platform is trusted by over 85% of U.S. physicians and 300+ health systems. Doximity's mission is to help clinicians be more productive so they can provide better care for their patients. We are physicians-first, putting technology to work for doctors instead of the...

Doximity
General Motors
Automotive • Big Data • Information Technology • Robotics • Software • Transportation • Manufacturing
25 Offices
165,000 Employees
66 Benefits Hiring Now
We make amazing products people love, for every journey.

At General Motors, our vision is to create a world with Zero Crashes, Zero Emissions, and Zero Congestion. We wholeheartedly embrace the responsibility to lead the change that will make our world better, safer, and more equitable for all. Our industry and company are undergoing a once-in-a-lifetime technological transformation, which is reshaping our approach to technology and innovation. We are expanding...

General Motors
Atlassian
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
Atlassian provides tools to help every team unleash their full potential.

Atlassian creates teamwork solutions for high-performing teams. Our portfolio of collaboration and work management software products includes Jira, Confluence, Trello, Loom and Rovo. More than 300,000 businesses worldwide rely on Atlassian’s technology, including 80 percent of Fortune 500 companies. Our solutions support various business teams and they help organizations plan, track, and deliver their biggest ideas together.

Atlassian
Boeing
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
33 Offices
170,000 Employees
110 Benefits Hiring Now
Explore New Horizons

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

Boeing
Dynatrace
Artificial Intelligence • Big Data • Cloud • Information Technology • Software • Big Data Analytics • Automation
Dynatrace delivers answers and intelligent automation from data.

Dynatrace lets customers understand their business like never before, so they can see beyond the complexity, find and fix problems faster and automate manual tasks with Al — so they can focus on what truly matters: running their business.

Dynatrace
Celonis
Big Data • Information Technology • Productivity • Software • Analytics • Business Intelligence • Consulting
Celonis helps the world’s largest and most esteemed brands make processes work for people, companies and the planet.

Celonis makes processes work — for people, companies, and the planet. Powered by process mining and AI, the Celonis Process Intelligence Platform integrates process data and business context to create a living digital twin of business operations. We enable thousands of companies worldwide to understand how their business actually runs and, together with their partners, build intelligent solutions that transform...

Celonis
Motive
Artificial Intelligence • Fintech • Hardware • Information Technology • Sales • Software • Transportation
9 Offices
4,000 Employees
58 Benefits Hiring Now
Unlock the potential of the physical economy.

Motive builds technology to improve the safety, productivity, and profitability of businesses that power the physical economy. The Motive Automated Operations Platform combines IoT hardware with AI-powered applications to automate vehicle and equipment tracking, driver safety, compliance, maintenance, spend management, and more. Motive serves more than 120,000 businesses, across a wide range of industries including trucking and logistics, construction, oil...

Motive
Zscaler
Cloud • Information Technology • Security • Software • Cybersecurity
32 Offices
8,697 Employees
49 Benefits Hiring Now
Secure, simplify, and transform your enterprise with zero trust.

Zscaler accelerates digital transformation so our customers can be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

Zscaler
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Golden Pet Brands
Digital Media • eCommerce • Information Technology • Marketing Tech • Pet • Retail • Social Media
2 Offices
178 Employees
59 Benefits Hiring Now
Creating a world where pets live longer, healthier lives, from their very first meal.

Golden Pet Brands is leading America’s pet health revolution by making longevity-focused nutrition simple for pet parents, and rewarding for pets, through product excellence, education, and storytelling.

Golden Pet Brands
OpenX Technologies
AdTech • Enterprise Web • Information Technology • Machine Learning • Marketing Tech • Sales
4 Offices
420 Employees
55 Benefits Hiring Now
OpenX is an ad tech company that drives optimal value for advertisers through high-scale marketplaces across all screens

OpenX is The Intelligent SSP™ (supply-side platform), simplifying advertising for marketers, advertisers, and publishers worldwide. As one of the largest SSPs globally, OpenX combines the industry’s only fully cloud-based infrastructure with leading AI capabilities to make digital advertising easier and more effective across every format, including CTV. Built to responsibly deliver quality, performance, and adaptability, OpenX makes digital advertising safer,...

OpenX Technologies
Citadel
Information Technology • Software • Financial Services • Big Data Analytics
24 Offices
4,000 Employees
47 Benefits Hiring Now
Our ambition at Citadel is to be the most successful investment firm of all time.

Together, we've turn ambition into action. For more than three decades, Citadel has captured undiscovered market opportunities in markets around the world by empowering extraordinary people to pursue their best and boldest ideas. We strive to identify the highest and best uses of capital to generate superior long-term returns for the world’s preeminent public and private institutions.

Citadel
Golden Hippo
Digital Media • eCommerce • Information Technology • Marketing Tech • Retail • Social Media • Analytics
Los Angeles
500 Employees
55 Benefits Hiring Now
We’re an employee-owned, vertically-integrated builder of some of America’s most popular health & wellness brands.

With over 900 team members across multiple companies dedicated to improving lives, we create best-in-class products that bring health and happiness. Our creative content educates the world on making smarter health choices, while the brands we own generate over $600 million of revenue annually. From brand ideation to ad creation to product fulfillment, the entire process happens in-house.

Golden Hippo
Parsec Automation
Artificial Intelligence • Information Technology • Internet of Things • Software • Analytics • Automation • Manufacturing
2 Offices
99 Employees
45 Benefits Hiring Now
As Simple as Possible.

Parsec Automation, LLC (Parsec) is a trailblazing creator and provider of manufacturing operations management software. Consistently recognized by organizations like Gartner and IDC and a winner of numerous awards, including the Data Breakthrough Awards, American Business, and Best in Biz, Parsec exemplifies leadership in the dynamic, fast-paced manufacturing sector. With global manufacturers leveraging its innovative TrakSYS™ platform to tackle even the most complex manufacturing challenges, Parsec’s...

Parsec Automation
Coupa
Artificial Intelligence • Fintech • Information Technology • Logistics • Payments • Business Intelligence • Generative AI
15 Offices
3,000 Employees
52 Benefits Hiring Now
Help Shape What's Next

Coupa is a global technology company that helps businesses run smarter by connecting all the ways they spend money — from procurement and expenses to payments and supply chain decisions — in one intelligent platform. In simple terms, Coupa gives organizations the visibility and control they need to make better financial choices, reduce waste, and drive real impact. It’s where...

Coupa
MarketAxess
Fintech • Information Technology • Financial Services
We’re transforming how the world trades fixed income. And we’re not done, yet.

MarketAxess is on a journey to digitally transform one of the world's largest financial markets, enabling the shift from analog, phone-based trading to a fully electronic marketplace. Why does this matter? Because our platform makes trading fixed-income more accessible, ultimately improving transparency, efficiency and competition in the marketplace. Changing the way an established industry transacts is no easy feat. There...

MarketAxess
Superhuman
Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Productivity • Software • Generative AI
7 Offices
1,500 Employees
72 Benefits Hiring Now
Superpowers, everywhere you work.

Superhuman (formerly Grammarly) is the AI productivity platform on a mission to unlock the superhuman potential in everyone. The Superhuman suite of apps and agents brings AI wherever people work, integrating with over 1 million applications and websites. The company’s products include Grammarly’s writing assistance, Docs’ connected surface for teams, Mail’s inbox management, and Go, the proactive AI assistant that...

Superhuman
ServiceNow
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
75 Offices
29,000 Employees
67 Benefits Hiring Now
We're putting AI to work for people.

As the AI platform for business transformation, we're putting AI to work across organizations — freeing people for work that matters. Making old tech work with new tech. Reaching across departments, from the front office to the back office and every office in between. Our ambition? To become the AI defining enterprise software company of the 21st century (or "AI...

ServiceNow
WorkWhile
Artificial Intelligence • HR Tech • Information Technology • Machine Learning • Software • App development • Industrial
4 Offices
100 Employees
40 Benefits Hiring Now
WorkWhile is redefining the future of work

WorkWhile is an AI-powered next generation labor platform that helps businesses in light industrial, hospitality, and events achieve over 90% fill rates and reduce no-shows through AI and predictive machine learning. We ensure seamless shift execution with trained, on-demand workers supported by on-site leads, real-time performance monitoring, and a robust accountability system. Our worker-first model boosts retention through benefits like...

WorkWhile
Taskrabbit
eCommerce • Information Technology • Sharing Economy • Software
6 Offices
450 Employees
67 Benefits Hiring Now

Taskrabbit is a marketplace platform that conveniently connects people with Taskers to handle everyday home to-do’s, such as furniture assembly, handy work, moving help, and much more. Acquired by IKEA Group - the world’s largest furniture retailer - in 2017 At Taskrabbit, we want to make your neighborhood a little more familiar. Whether it’s a handyman (or woman!), a housecleaner, moving...

Taskrabbit

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