Technology Companies in Chicago | Built In Chicago

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Python, 500+ employees

36 Companies
Ulta Beauty
Beauty • eCommerce
Ulta Beauty (NASDAQ: ULTA) is the largest beauty retailer in the United States and the premier beauty destination for cosmetics, fragrance, skin care products, hair care products and salon services. Since opening its first store in 1990, Ulta Beauty has grown to become the top national retailer where the possibilities are beautiful (TM).

Volunteer in local community
Partners with Nonprofits
Intracompany committees
Open door policy
+31
1700
Local Employees
Bolingbrook
Location
Discover
Big Data • Cloud
Discover is one of the most recognized brands in U.S. financial services. We’re a direct banking and payment services company built on a legacy of innovation and customer service. We support, challenge and inspire employees to continually develop their skills, advance their career and help grow our business. Named to Digital Edge 50 2019

Disability Insurance
Dental Benefits
Vision Benefits
+29
4500
Local Employees
Riverwoods
Location
The Marketing Store
Agency • Marketing Tech
As a global customer engagement agency, The Marketing Store creates cutting-edge brand experiences that captivate, promote discussion, and spark action. Areas of expertise include loyalty & CRM, contests, games & sweeps, retail experience, brand identity & packaging, partnerships, and product.

Disability Insurance
Dental Benefits
Vision Benefits
+27
300
Local Employees
Chicago
Location
KAR
Artificial Intelligence • Automotive
KAR powers the world’s most trusted automotive marketplaces through innovation, technology and people. Our diverse team helps manufacturers, financial institutions, insurance companies and dealer groups buy, sell and trade used vehicles.

Volunteer in local community
Friends outside of work
Eat lunch together
Open door policy
+25
70
Local Employees
Chicago
Location
Conversant
AdTech • Digital Media
Conversant is a leader in interaction management. We help brands deliver experiences that are powered by people and driven by data—ensuring every interaction counts. Our digital media products combine data science, identity management and personalization to create ongoing connections with millions of people, across all devices and channels.

Volunteer in local community
Partners with Nonprofits
Friends outside of work
Eat lunch together
+47
686
Local Employees
Chicago
Location
Trunk Club
eCommerce • Fashion
When you join Trunk Club, you join the Nordstrom family. Our fast-paced and entrepreneurial environment is paired with the strong history and experience of a retail legacy. We have access to some of the greatest minds in retail and technology and are constantly creating innovative strategies to develop the ultimate apparel solutions.

Dental Benefits
Vision Benefits
Health Insurance Benefits
Life Insurance
+16
500
Local Employees
Chicago
Location
Grubhub
eCommerce • Food
Grubhub is the nation's leading online and mobile food ordering company dedicated to connecting hungry diners with local takeout restaurants. The company’s online and mobile ordering platforms allow diners to order from more than 125,000 takeout restaurants in over 2,400 U.S. cities and London.

Friends outside of work
Eat lunch together
Intracompany committees
Daily stand up
+30
1200
Local Employees
Chicago
Location
Kapow | Cvent
eCommerce • Events
Kapow, a Cvent company, is a fast-growing event platform that allows companies to find, book and manage memorable corporate meetings and events. Our technology connects planners + marketers with 1,000's venues and pre-packaged experiences to save them hours of time and boost success.

Friends outside of work
Eat lunch together
Intracompany committees
Open door policy
+24
85
Local Employees
Chicago
Location
HAVI
Big Data • Marketing Tech
HAVI is a privately held global company that innovates, optimizes and drives the supply chains and marketing promotions of many of the best known brands in the world. When you work at HAVI, you have a chance to make your mark!

Disability Insurance
Dental Benefits
Vision Benefits
+17
500
Local Employees
Downers Grove
Location
DRW
Fintech
DRW is a diversified principal trading firm, trading our own capital at our risk across a range of asset classes, instruments and strategies in markets around the world. Sophisticated technology and a passion for solving complex problems drives this activity.

Volunteer in local community
Friends outside of work
Group brainstorming sessions
Pair programming
+36
475
Local Employees
Chicago
Location
CSG
Internet of Things • On-Demand
Hey Chicago! We help the world‘s communications, information and content companies thrive in the most dynamic, challenging and complex market conditions imaginable. We boil complex problems down to give our customers simple solutions to their hardest challenges.

Disability Insurance
Dental Benefits
Vision Benefits
+24
248
Local Employees
Chicago
Location
iManage
Artificial Intelligence • Cloud
iManage combines artificial intelligence with content and email management to free, secure, and understand information. Over 3000 companies and 1 million users worldwide rely on our market-leading software to share and protect their most valuable data. Our work is not always easy but it is ambitious and rewarding.

Friends outside of work
Eat lunch together
Daily stand up
Open door policy
+31
330
Local Employees
Chicago
Location
Optiver
Fintech
Optiver’s story began over 30 years ago, when we started business as a single trader on the floor of Amsterdam’s options exchange. Today, we are at the forefront of trading and technology as a leading global electronic market maker, focused on pricing, execution and risk management. → Follow the Optiver Tech Blog to learn more www.optivertech.us

Eat lunch together
Daily stand up
Open office floor plan
Dental Benefits
+16
210
Local Employees
Chicago
Location
VillageMD
Big Data • Healthtech
VillageMD helps each primary practice reach its highest potential, creating a more rewarding experience for patients and physicians. We bring experience in value-based contracting, -driven decision-making, and ancillary development, combined with the capital needed for success.

Dental Benefits
Vision Benefits
Health Insurance Benefits
Onsite Gym
+14
100
Local Employees
Chicago
Location
DFIN
Fintech • Information Technology
DFIN is a leading global risk and compliance solutions company. We provide domain expertise, software and data analytics for every stage of our clients’ business and investment lifecycles. Markets fluctuate, regulations evolve, technology advances, and through it all, DFIN delivers confidence with the right solutions in moments that matter.

Friends outside of work
Eat lunch together
Daily stand up
Team owned deliverables
+19
250
Local Employees
Chicago
Location
Integral Ad Science
AdTech • Big Data
Integral Ad Science (IAS) is the global market leader in digital ad verification, offering technologies that drive high-quality advertising media. IAS equips advertisers & publishers with both the insight & technology to protect their advertising investments from fraud and unsafe environments as well as to capture consumer attention, and drive ROI.

Volunteer in local community
Partners with Nonprofits
Friends outside of work
Eat lunch together
+47
40
Local Employees
Chicago
Location
TransUnion
Fintech
We aim to be more than just a credit reporting agency. We’re a sophisticated, global risk information provider striving to use information for good.

Dental Benefits
Vision Benefits
Health Insurance Benefits
Onsite Gym
+13
1500
Local Employees
Chicago
Location
Braintree
Fintech • Payments
Braintree builds products that make payments easier—so easy that they fade into the background, making entirely new kinds of interactions possible. We're known for our technology but we're also known for our support, with internal risk and underwriting, account management and technical support teams who ensure a frictionless payments experience.

Friends outside of work
Eat lunch together
Intracompany committees
Daily stand up
+43
500
Local Employees
Chicago
Location
Cat Digital
Cloud • Internet of Things
Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing digital capabilities to our world-famous yellow iron. With almost one million connected assets worldwide, we're focused on using data, technology, advanced analytics and AI capabilities to help our customers build a better world.

Partners with Nonprofits
Team owned deliverables
Team based strategic planning
Open office floor plan
+37
115
Local Employees
Chicago
Location
CCC
Artificial Intelligence • Big Data
At CCC, we’re all about connectedness - from our people to our products. Our team is truly reshaping the auto and casualty insurance, auto manufacturer, collision repair, and parts industries. We’re setting the bar in these industries for AI-powered data insights, machine learning, IoT, and telematics.

Friends outside of work
Daily stand up
Team owned deliverables
Group brainstorming sessions
+32
600
Local Employees
Chicago
Location