At Index Exchange, we6re reinventing how digital advertising worksd at scale. We are a globally trusted independent supply-side platform, powering intelligent decisioning to maximize value for media owners and deliver stronger outcomes for buyers.

Our platform is vertically integrated from servers to networks and runs on our own metal and cloud infrastructure. At the core of it all is our engineering-first culture. From moving petabytes of data and optimizing with AI to making real-time infrastructure decisions, Indexers have the agency and influence to shape the future of advertising.

We6re looking for a Test Engineer to join the UI engineering team, who can leverage their depth and breadth of experience to help us continue to grow our platform while maintaining high standards for efficiency, quality, performance, integrity, and technical excellence.

The UI application product team works directly with product and UX stakeholders to bring their visions to life by implementing full screen workflows backed by GraphQL and REST APIs, as well as maintaining the design system library and UI components other screen builders rely on.

Achieving our mission means holding the highest bar for Quality (functional, performance, reliability, resiliency, efficiency, yield) at all times; Problem Solvers: You are tenacious at finding solutions and find creative ways to solve problems while working with others amicably and presenting your viewpoints.

High Standards: You take the quality of every release personally. You have a passion for building comprehensive test suites for complex software, and bring a robust CI/CD DevOps tooling culture to bear to keep the signals flowing

Learning new frameworks and languages is exciting to you you6re not satisfied with the status quo.



You6ll be working to test the control plane for cutting edge programmatic ad tech that touches millions of users every single day

Operate side-by-side with platform and feature engineers, developing comprehensive tests for each build as a core component of the quality strategy and SDLC. As a member of the development team, you will drive daily test result reviews, issue diagnosis, resolution and closure. Lead or assist in data analysis to determine data health and consistency, or root cause of issues.

Identify and address gaps in testing over time, proactively as well as through responding to release blockers and production incidents. Take long-term responsibility for an ever-improving test suite.

Be a key technical leader in driving the architecture evolution of our software/data test automation framework and related capabilities

Lead the definition, design, dev, docs, and maintenance of tools, test cases, and automation frameworks

Provide feedback and influence into the design process to help us build a testable platform, applications, and data models

Design and build quality, performance, and reliability in from day one, and inspire other team members to do the same

5+ years of experience as a Software Engineer

3+ years designing and implementing automated validation systems, test infrastructure, or developer tooling as production-quality software

Experience designing and building simulation software to validate functionality and performance of end-to-end software solutions

Experience validating high-throughput, low-latency distributed systems where correctness, resiliency,



and performance characteristics matter at scale A passion for designing, writing, and testing high-quality code. We use a lot of different languages and frameworks including JavaScript (Node, React), Golang, MySQL and more

Experience in performance test design, load modeling, profiling and identifying systemic bottlenecks in distributed systems.

Excellent problem-solving skills, the ability to think differently, and an understanding that compromise, negotiation and practicality are important qualities

Comprehensive health, dental, and vision plans for you and your dependents

Paid time off, health days, and personal obligation days plus versatile work schedules

Competitive retirement matching plans

Equity packages

Generous parental leave available to birthing, non-birthing, and adoptive parents

Employee assistance program

One day of volunteer time off per year and a donation-matching program

Bi-weekly town halls and regular community-led team events

Multiple resources and programming to support continuous learning

We celebrate diversity of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, or veteran status. Additionally, we realize that diversity is deeper than any status or classification diversity is the human experience.

Accessibility For Applicants With

Disabilities

Index Exchange welcomes and encourages individuals with disabilities to apply to work with us.

Our corporate headquarters are in Toronto, with major offices in New York, Montreal, Kitchener, London, San Francisco, and many other global cities. AI Disclaimer:

Automated tools including artificial intelligence may be used to assist in screening and assessing applicants for this role.

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