Senior Software Engineer Jobs in Illinois

155 open Senior Software Engineer jobs in Illinois at 70 companies, including NVIDIA, Braze and U.S. Bancorp. Updated daily from company career pages.

NVIDIA

NVIDIA is a computing platform company operating at the intersection of graphics, HPC, and AI.

Braze

Braze is a customer engagement platform that enables customer-centric interactions between brands and consumers.

3 more open roles at Braze

U.S. Bancorp

U.S. Bancorp is a financial holding company, offers banking, investment, mortgage, trust, and payment services and products for its clients

1 more open roles at U.S. Bancorp

JP Morgan Chase

JP Morgan Chase is a global financial services provider that offers investment banking, asset management, treasury, and other services.

23 more open roles at JP Morgan Chase

Jones Lang LaSalle

Jones Lang LaSalle, a financial and professional services firm, specializes in commercial real estate services and investment management.

Chime

Providing financial peace of mind for millions of people

Humana

Humana creates innovative solutions and resources that help people with their healthcare needs.

Confluent

Confluent offers a streaming platform based on Apache Kafka that enables companies to easily access data as real-time streams.

Baxter International

Baxter International Inc., through its subsidiaries, develops, manufactures and markets products that save and sustain the lives of people.

Invesco

Invesco is an independent investment management firm delivering an investment experience designed to help people get more out of life.

Regal Rexnord

Regal Rexnord is a manufacturer of airflow, motion control, and power transmission for commercial, industrial and residential settings.

NexHealth

NexHealth is a real-time patient booking platform for people, their doctors, and healthcare developers.

Charles River Associates

Charles River Associates is a consulting firm specializing in financial, litigation, regulatory, and management consulting.

Invenergy

Invenergy is a privately-held developer, operator, and investor in clean energy solutions and services.

Clearwater Analytics

Clearwater Analytics offers a solution that automates the investment lifecycle, offering portfolio planning, performance reporting and more.

DRW

DRW is a diversified trading firm that combines technology, research, and risk management to capture trading and investment opportunities.

5 more open roles at DRW

BioMARC

BioMARC, as a service entity under the Infectious Disease Research Center (IDRC) at Colorado State University (CSU)

PayPal

PayPal is a financial service company that provides online payment solutions to its users worldwide.

Reddit

Reddit is an online platform that enables users to submit links, create content, and have discussions about the topics of their interest.

Oracle

2 more open roles at Oracle

Updated 2026-10-11.