Senior SDET (Software Development Engineer in Test)

Apex Trader Funding is a leading proprietary trading firm specializing in futures trading. As a fully remote company, we empower employees through innovation, transparency, accountability, and continuous growth.

Our mission is to create opportunity by combining cutting-edge technology with a culture grounded inintegrity, collaboration, operational excellence, and long-term success. We believe great results come from diverse perspectives, clear expectations, and trust.

At Apex,we encourage individualsto take ownership of their work while participating in a highly skilled, supportive, and results-driven team. Our values,integrity, collaboration, operational excellence, continuous growth, and attention to detail, guide how we work, make decisions, and deliver results.

GENERALSUMMARY We’re looking for a Senior SDET who blends world-class software engineering skills with a passion for building scalable, reliable, and maintainable automated testing systems.

In this role, you will design and evolve our automation frameworks, strengthen developer workflows, enhance CI/CD quality gates, and enable the engineering org to deliver high-quality software at speed.

You’ll engineer the systems that make quality measurable, repeatable, and automated —not just test the product, but shape how the entire organization tests. PRINCIPAL DUTIES & RESPONSIBILITES Architect, build, and maintain Playwright-based automation frameworks usingTypeScript/Node. js.

Develop reusable fixtures, helpers, abstractions, and test infrastructure. Implement network mocking/stubbing, service virtualization, API layers, data factories,and contract testing. Build selector strategies, concurrency models, and fault‑tolerant automation.

•Integrate suites into CI/CD with parallelization, retries, flake analysis, and intelligenttest selection. Own quality-related telemetry: traces, screenshots, logs, metrics. Build quality dashboards tracking stability, coverage, and reliability. •Influence system design for testabili