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Top Ruby on Rails Companies in Chicago, IL (211)

Caterpillar
Artificial Intelligence • Cloud • Internet of Things • Software • Cybersecurity • Industrial
Cat Digital uses digital technologies to help Caterpillar Inc. customers build a better, more sustainable world.

Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing digital capabilities to our world-famous yellow iron. With over 1.5M 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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Caterpillar
McMaster-Carr
eCommerce • Hardware • Information Technology • Logistics • Mobile • Software • App development
McMaster-Carr is a one-stop shop for the materials that keep plants running.

McMaster-Carr is an e-commerce company offering more than half a million products used to keep business in motion. With more than 300,000 daily visits to our website, customers from a variety of industries turn to us when they need to build, design, repair or maintain just about anything because we are the complete, one-stop source for industrial supplies. Technology teams...

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McMaster-Carr
Atlassian
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
16 Offices
11,000 Employees
71 Benefits See Our Teams
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.

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Atlassian
Basis
AdTech • Digital Media • Marketing Tech • Software • Automation
Fully Remote
815 Employees
75 Benefits Hiring Now
Basis improves the lives of digital marketers with the world's most automated and comprehensive advertising platform.

Basis is a leading global provider of automation software designed specifically for enterprise marketers. Our platform, Basis, is the industry’s only comprehensive digital media solution that seamlessly integrates programmatic, site-direct, advanced TV, search, and social media within a single interface. By unifying these functions, Basis simplifies complex and disconnected media operations, automates repetitive tasks, and minimizes manual processes, enabling marketing...

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Basis
tastytrade/ tastylive/ tastyfx/ tastycrypto
Fintech • News + Entertainment • Software • Financial Services
Chicago
265 Employees
52 Benefits Hiring Now
Our dream is simple: we want more people to find more success with a better trading experience.

That’s why we’re investing heavily in the right people, technology, and media to make that happen in the US and across the globe.  The tasty house of brands empowers individual traders differently. tastylive, founded in 2011, is an online financial media network, tastytrade (previously known as tastyworks) is a self-directed retail brokerage firm that launched in 2017, tasty Software Solutions and tastyfx, is...

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tastytrade/ tastylive/ tastyfx/ tastycrypto
ZS
Artificial Intelligence • Healthtech • Professional Services • Analytics • Consulting
Where passion changes lives

ZS is a management consulting and technology firm that partners with companies to improve life and how we live it. We transform ideas into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes for all. Founded in 1983, ZS has more than 13,000 employees in over 35 offices worldwide.

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ZS
UL Solutions
Automotive • Professional Services • Software • Consulting • Energy • Chemical • Renewable Energy
Our mission is to make the world a safer, more secure and sustainable place.

A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Certification Marks serve as a recognized symbol of trust in...

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UL Solutions
Snap Inc.
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
25 Offices
5,000 Employees
55 Benefits See Our Teams
We believe the camera presents the greatest opportunity to improve the way people live and communicate.

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.

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Snap Inc.
Vail Systems, Inc.
Information Technology • Machine Learning • Natural Language Processing • Software • App development • Conversational AI • Big Data Analytics
2 Offices
274 Employees
66 Benefits Hiring Now

At Vail we develop innovative technology to enhance the way people communicate. Our mission is to create business value for our clients and growth opportunities for our employees by developing solutions that inspire people to interact freely and authentically.

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Vail Systems, Inc.
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Bringg
Cloud • Enterprise Web • Logistics • Software
5 Offices
180 Employees
52 Benefits Hiring Now
Complex Deliveries Made Simple.

Bringg is the leading Delivery Management Platform -- optimizing last mile delivery, fulfillment, and returns for retailers and carriers worldwide. Bringg transforms delivery into a competitive advantage for 800+ customers, increasing order capacity, reducing costs, and ensuring branded customer experiences, handling over 200 million orders annually.

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Bringg
Coupa
Artificial Intelligence • Fintech • Information Technology • Logistics • Payments • Business Intelligence • Generative AI
12 Offices
2,500 Employees
39 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...

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Coupa
EDGE
Fintech • Software • Analytics • Financial Services • Big Data Analytics • Automation
Chicago
30 Employees
27 Benefits
EDGE is a data and analytics platform for consumer credit risk based on the latest alternative data.

EDGE is a data and analytics platform that harnesses bank transaction data to measure consumer credit risk. Founded in 2021, EDGE is part of a larger family of FinTech brands that sits underneath our parent company, NinjaHoldings (www.ninjaholding.com). NinjaHoldings’ brands also include CreditNinja, an online consumer lending business, and NinjaCard, a neobanking platform focused on consumers in the emerging credit...

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EDGE
Flywire
Fintech • Payments • Software
14 Offices
1,200 Employees
47 Benefits Hiring Now
Delivering the most important and complex payments.

Flywire is a global payments enablement and software company. We combine our proprietary global payments network, next-gen payments platform and vertical-specific software to deliver the most important and complex payments for our clients and their customers.

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Flywire
NinjaHoldings
Cloud • Fintech • Machine Learning • Database • Analytics • Financial Services • Automation
Fully Remote
200 Employees
27 Benefits Hiring Now
NinjaHoldings is disrupting the consumer finance industry.

NinjaHoldings was founded in 2017 by a team seeking to revolutionize the way everyday Americans interact with financial services. Through our CreditNinja and NinjaCard brands, we empower people overlooked by traditional financial institutions to take control of their finances via a full suite of digital banking and lending products, providing incentives and rewards along the way as we guide them...

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NinjaHoldings
Dropbox
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Dropbox isn’t just a workplace—it’s a living lab for more enlightened ways of working.

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...

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Dropbox
Mastery Logistics Systems
Enterprise Web • Logistics • Software • Transportation
3 Offices
500 Employees
35 Benefits Hiring Now
Mastery is on a mission to empower shippers, carriers & logistics companies to thrive in complexity.

Mastery is the World’s First Lovable Transportation Management System™ (TMS) built to support the complex world of logistics and supply chain. Mastery brings to market MasterMind™, a cloud-based SaaS technology solution for large complex organizations, providing interconnected automation, visibility, and productivity across their supply chains.

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Mastery Logistics Systems
Enova
Fintech • Information Technology • Machine Learning • Software • Analytics • Financial Services
3 Offices
1,848 Employees
70 Benefits Hiring Now
Work Someplace Awesome.

Enova International (NYSE: ENVA) is a leading online financial services company that serves small businesses and consumers who are underserved by traditional banks. For over 20 years, Enova has provided over $67 billion in loans and financing to more than 14 million customers by offering a suite of market-leading products powered by the company's world-class analytics, machine learning algorithms and...

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Enova
PartySlate
Consumer Web • Events • Marketing Tech • Productivity • Software • Hospitality
2 Offices
60 Employees
50 Benefits
PartySlate is the leading marketplace for people planning weddings and events of all kinds.

PartySlate is a fast-paced Chicago startup disrupting the $156 billion events industry in the United States. There are 13 million parties per year, produced by over 460,000 venues and vendors. PartySlate connects people planning all types of events — from weddings and corporate events to galas and milestone birthdays — with the venues and vendors who can bring their ideas...

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PartySlate
Nextpoint
Big Data • Cloud • Information Technology • Legal Tech • Software
Chicago
81 Employees
114 Benefits Hiring Now
A cutting edge cloud based, eDiscovery and eLaw tech company simplifying and innovating the modern litigation process.

Nextpoint is a Chicago-based legal technology company that has been building cloud-based eDiscovery and litigation software since 2001. We make it simpler for law firms, corporate legal teams, and government agencies to manage the full lifecycle of litigation — from data ingestion and document review to case preparation and trial presentation. Our platform is built on the cloud, which means legal...

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Nextpoint
FourKites
Artificial Intelligence • Big Data • Logistics • Machine Learning • Software • Transportation
4 Offices
475 Employees
55 Benefits Hiring Now
Leading Supply Chain Technology

Our platform creates comprehensive digital twins of your supply chain with AI-powered digital workers to automate resolution, improve collaboration and drive outcomes across all stakeholders. Unlike traditional control towers, we enable true real-time execution and intelligent fulfillment, transforming both your supply and customer-facing operations.

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FourKites

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