Senior Software Engineer

Posted Apr 10, 2026

IEX GroupNew YorkHybridfull_timesenior

$200,000 – $250,000 USD

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Tech Stack

C++LinuxFix ProtocolJavaKdb+PythonShell

Solid badges = required, outlined = preferred

Responsibilities

Work with technology and operations teams to make design and architecture decisions for exchange solutions.
Oversee and contribute to the development and maintenance of C++ application frameworks, messaging APIs, and data structures.
Manage and participate in the software development lifecycle, including build, deployment, packaging, and dependency management.
Contribute to developing systems for order entry, market data, post trade, system monitoring, and reporting.
Work closely with Market Operations and Technology Operations teams to troubleshoot production issues.

Soft Skills

Market Data

Benefits

401k
Commuter Benefits
Dental
Equity
Flexible Hours
Health Insurance
Learning Budget
Mental Health
Parental Leave
Unlimited PTO
Vision

Culture

Mentorship ProgramInclusive HiringMission-DrivenWork-Life Balance

Requirements

Regions: Us

About IEX Group

Industry: fintech

Size: small

IEX is an exchange operator and technology company focused on innovating for performance in capital markets, providing a securities exchange and proprietary technology designed to protect investors and drive performance across asset classes.

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Compensation

Base salary: $200,000 – $250,000 USD

Equity: New hire stock equity (RSUs)

Bonus: Eligible for bonus

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