Software Engineer for Test

iex

New York, NYFull-time$150k–$200k2026-11-02 → 2026-11-10

Core

Software Engineer for Test supporting all phases of the SDLC and testing trading applications in a FinTech environment.

Role type

Senior SDET (Individual Contributor)

Builds

Trading applications and test automation frameworks

Domain

Financial Technology / Capital Markets

Required skills

Java, Linux, C++, Python, FIX protocol, test automation, integration testing, bug reproduction, Agile methodologies

Preferred skills

Options or equities trading experience, test management software proficiency

Technologies

Java, Linux, C++, Python, FIX protocol

Responsibilities

Review and analyze requirement specifications; Partner with Product and Project Managers to develop effective test strategies and test plans; Write, execute, and automate test scenarios, and report bugs; Work closely with developers to reproduce reported bugs and retest fixes; Conduct end-to-end integration and implementation testing of trading applications; Troubleshoot production issues and support deployments

Seniority

Senior, hands-on IC

About iex

At IEX, we’re passionate about building technology that moves industries forward. Our story began when we built a stock exchange designed to deliver high-performance results for all investors. Our belief is that technology should level the playing field so that opportunity is equitable. We are applying what we learned from building a high-performance stock exchange to build technology that solves for complexity and accelerates growth in other areas. We aspire to build a trusted, disciplined, and diversified business. Our goal is to build transformative technology without ever compromising our