C++ Jobs in Chicago, Illinois

73 open C++ jobs in Chicago, Illinois at 21 companies, including Capital One, JP Morgan Chase and Confluent. Updated daily from company career pages.

Capital One

Capital One is a diversified banking company that offers early and later stage venture, and debt financing investments.

JP Morgan Chase

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

Confluent

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

Optiver

We strive for better every day

IMC Trading

8 more open roles at IMC Trading

GCM Grosvenor

GCM Grosvenor is an investment management firm that specializes in hedge funds, private equity, real estate and infrastructure investments.

Belvedere Trading

Belvedere Trading is a financial services company specializing in equity index and commodity derivative services.

Palantir Technologies

Palantir Technologies is a software company that develops data analytics and data integration software solutions.

Adobe

Adobe is a software company that provides its users with digital marketing and media solutions.

MongoDB

MongoDB is a next-generation database that helps businesses transform their industries by harnessing the power of data.

S&P Global

S&P Global is a market intelligence company that provides financial information and data analytics services.

FactSet

FactSet is a financial research company that offers risk analytics tools and data for institutional investors.

LiveKit

Real-time video, audio, and data for developers

Databento

A faster, simpler way to get market data

Jump Trading

Jump Trading is a globally-positioned, proprietary trading firm.

5 more open roles at Jump Trading

Infleqtion

Infleqtion is a quantum information company that develops software-configured and quantum-enabled products.

DRW

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

4 more open roles at DRW

Clear Street

Clear Street is a diversified financial services firm replacing the legacy infrastructure used across capital markets.

Keyrock

Keyrock develops scalable, transparent proprietary algorithmic technologies to increase the liquidity of financial assets.

Akuna Capital

Akuna Capital is a proprietary trading firm specializing in derivatives market-making.

2 more open roles at Akuna Capital

Updated 2026-10-10.