Explore top tech companies.
All Filters
Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Tech Companies (4,911)

Definian
Artificial Intelligence • Information Technology • Software • Database • Analytics
Chicago, Illinois, USA
206 Employees
Hiring Now

Definian helps organizations define what’s next by unlocking the full value of their data. With expertise spanning data strategy, modernization, advanced analytics, and AI, Definian equips leaders to harness data with clarity and precision throughout their digital evolution. Founded in 1985 as Premier International and rebranded in 2025, Definian has guided thousands of successful initiatives for global enterprises, technology providers, and...

• •
• •
Definian
Bank of Montreal
Financial Services
3 Offices
51,885 Employees
Hiring Now

At BMO, banking is our personal commitment to helping people at every stage of their financial lives. The truth is, people’s needs change: so we change too. But we never change who we are. Which means we’ll never waiver from providing our customers the best possible banking experience in the industry. Our incredible team of over 46,000 people is just the...

• •
• •
Bank of Montreal
Conagra Brands
Consumer Web • Food • Manufacturing
2 Offices
18,500 Employees
57 Benefits Hiring Now

Conagra has the most impactful, energized and inclusive culture in food. Our diverse team embraces debate to challenge marketplace/business conventions. We are respected for our great brands, great food, great margins and consistent results. We combine a rich heritage with a sharpened focus and entrepreneurial spirit. Conagra’s portfolio of iconic and emerging food brands continues to evolve to offer contemporary choices...

• •
• •
Conagra Brands
Quantiq
Financial Services
3 Offices
20 Employees
24 Benefits Hiring Now
We specialize in high frequency derivatives trading in the largest markets worldwide.

Our approach is rigorous and pragmatic, driven by technological expertise and analytics informed by real-world experience. We value employees who love to learn and have the tenacity, curiosity and willpower to contribute to our continuing success. We are a small but passionate team, dedicated to enhancing and refining our tried and true methods as we commit to our ongoing growth and...

• •
• •
Quantiq
League
Healthtech
Chicago, Illinois, USA
601 Employees
Hiring Now

Founded in 2014, League is a platform technology company powering next-generation healthcare consumer experiences. Payers, providers, consumer health partners and employers build on League’s platform to deliver high-engagement, personalized healthcare experiences consumers love. Millions of people use solutions powered by League to access, navigate and pay for care.

• •
• •
League
Box
Cloud • Information Technology • Software
13 Offices
2,500 Employees
67 Benefits Hiring Now

Box (NYSE:BOX) is the leading Content Cloud, a single platform that empowers organizations to manage the entire content lifecycle, work securely from anywhere, and integrate across best of breed apps. Founded in 2005, Box simplifies work for leading global organizations, including AstraZeneca, JLL, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and...

• •
• •
Box
Optiver
Fintech • Quantitative Trading
5 Offices
1,600 Employees
26 Benefits Hiring Now

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.

• •
• •
Optiver
Edgehog Trading
Fintech • Information Technology • Software • Financial Services
Chicago, Illinois, USA
20 Employees
20 Benefits Hiring Now
Edgehog Trading is an options market maker.

Edgehog Trading is a leading options market maker, leveraging its quantitative and technical expertise to provide liquidity in an automated manner. From a small, dark office with only 3 employees to now 20 employees in a much larger loft office in West Town, Edgehog has seen rapid growth and success. Our accomplishments can be attributed to our people and knowing...

• •
• •
Edgehog Trading
Industrious
Co-Working Space or Incubator • Real Estate • Hospitality
36 Offices
455 Employees
57 Benefits Hiring Now

Industrious’ private offices and suites — the highest-rated workspaces in the industry — provide the most sustainable option for companies to manage newly distributed teams for the long term. We make it easy to find an office that works for you — even if you come in just once or twice a week. Recognized as one of America’s 500 fastest-growing...

• •
• •
Industrious
Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

Max Spencer Company
Sales • Financial Services
Chicago, Illinois, USA
7 Employees
Hiring Now
Helping your sales teams succeed!

Max Spencer Co. - Pioneering Independent Sales Excellence At Max Spencer Co., we're redefining the art of the deal. Our core is independent sales, but our reach is limitless. We are a sanctuary for the driven, the ambitious, the pioneers of persuasion. Our Mission: To empower sales virtuosos to reach their peak potential. Max Spencer Co. is more than a company—it's a...

• •
• •
Max Spencer Company
Performance AI
Artificial Intelligence
3 Offices
30 Employees
23 Benefits Hiring Now
Performance AI – Your AI Backbone, Empowering Work That Matters.​

Performance AI builds the adaptable AI backbone that seamlessly integrates with the tools people already use—Excel, Slack, email, and core systems—to transform messy data into real-time decisions and actions. Our Stack & Scale platform connects disparate data sources, runs industry-tuned AI agents in the background, and delivers governed, guideline-aligned outputs within the workflow.

• •
• •
Performance AI
Ascend Technologies
Information Technology
Chicago, Illinois, USA
263 Employees
Hiring Now

Ascend Technologies enables business growth with innovation and technology. We help you make IT investments with confidence, eliminate threats, meet the needs of the business and optimize user productivity. Your business endures, grows and innovates on a foundation of efficiently run core IT systems. We are here to help you make technology the catalyst for your business expansion. Visit www.teamascend.com...

• •
• •
Ascend Technologies
Milyli
Enterprise Web • Information Technology • Legal Tech • Software
Chicago, Illinois, USA
28 Employees
39 Benefits Hiring Now
Milyli helps "Make It Like You Like It" with the best eDiscovery software.

Milyli builds secure, intuitive software that makes managing sensitive information tasks easier. Milyli has worked with Relativity and other eDiscovery technologies since 2008, building custom solutions and developing innovative applications like our flagship redaction tool, Blackout. The world’s top law firms, services providers, and government organizations trust Milyli’s solutions to reduce work time, create technical and operational efficiencies, and lower...

• •
• •
Milyli
Blue Cross Blue Shield Association
Chicago, Illinois, USA
3,161 Employees
Hiring Now

Blue Cross Blue Shield Association is a national federation of 34 independent, community-based and locally operated Blue Cross and Blue Shield companies that collectively provide health care coverage for one in three Americans. BCBSA provides health care insights through The Health of America Report series and the national BCBS Health Index.

• •
• •
Blue Cross Blue Shield Association
East Bank Club
Fitness • Hospitality
Chicago, Illinois, USA
305 Employees
Hiring Now

A veritable Chicago institution, East Bank Club is recognized as the country's most gracious and dynamic fitness, sports and dining facility. Located in Chicago's River North neighborhood, the Club opened its doors in 1980 and employs more than 400 employees. East Bank Club has set the standard for first-class hospitality and excellence in the fitness industry, a standard exemplified by...

• •
• •
East Bank Club
Rectangle
Logistics • Software • Transportation • 3PL: Third Party Logistics
Chicago, Illinois, USA
4 Employees
9 Benefits Hiring Now
We're solving the single biggest unsolved problem in freight: data fragmentation

At Rectangle, we're solving the single biggest unsolved problem in freight: data fragmentation. The information about a shipment is as valuable as the shipment itself, but today's logistics ecosystem is a mess of incompatible systems, making it impossible to move the data that moves freight. This creates all kinds of large and expensive problems. Freight brokers, shippers, and logistics service...

• •
• •
Rectangle
Focused
Artificial Intelligence • Cloud • Information Technology • Mobile • Software • Consulting
2 Offices
34 Employees
52 Benefits Hiring Now
Building agentic AI and custom software.

Focused is a software services company that builds agentic AI and custom software. Our expert engineers and designers build custom agents that integrate seamlessly with the systems you already run. What sets Focused apart is our hands-on, collaborative approach. We don’t just build and deliver software, we partner with your teams to ensure that we are building the right solution...

• •
• •
Focused
Carrum Health
Healthtech
Fully Remote, USA
200 Employees
51 Benefits Hiring Now
Helping employers provide premier #healthcare benefits to employees through leading Centers of Excellence. #HR

We’re a health tech company that brings value-based care to the masses. We help employers deliver a memorable patient experience, immediately lower healthcare costs, and drive better outcomes and achieve this through the power of technology and human-centered design. Since launching in 2014, we’ve partnered with Fortune 500 employers and top hospitals across the nation. We’ve been recognized by Harvard...

• •
• •
Carrum Health
WBEZ Chicago
Digital Media • News + Entertainment
Chicago, Illinois, USA
45 Employees
Hiring Now

We are Chicago’s NPR news station, one of the largest and most respected public media stations in the country. Our mission is at the heart of WBEZ Chicago. We fulfill our mission at WBEZ by serving as a cornerstone of the public conversation; as a central pillar of our civic community; and by reasserting ourselves as the heart of innovation...

• •
• •
WBEZ Chicago
Coinflow
Blockchain
Chicago, Illinois, USA
Hiring Now

Coinflow (fka Coinflow Labs) is the next-generation payment service provider revolutionizing global financial infrastructure with stablecoins, AI-driven fraud prevention, and instant settlement. Coinflow enables businesses to grow faster with instant settlement, fraud & chargeback indemnity, global pay-in, multi-currency FX, and unified payouts—all in one intuitive platform. We serve marketplaces, fintechs, remittance providers, gaming platforms, and e-commerce merchants worldwide. Coinflow is proudly...

• •
• •
Coinflow

• •

• •

• •

• •

Sign in to save company job alert.

Create Free Account