Senior QA Engineer

Overview

We are seeking an experienced Senior QA Engineer to lead the planning and execution of automated testing initiatives while driving continuous improvement of our quality assurance practices. In this role, you will play a key part in safeguarding product quality, and championing best-in-class QA standards across the software development lifecycle.

Responsibilities

• Ensure the quality, efficiency, and effectiveness of all testing efforts across products

• Collaborate with and lead cross-functional teams to achieve shared project objectives

• Design, develop, and complete both manual and automated test cases and scripts

• Build automated tests employing frameworks such as Cypress/Taiko

• Create reusable, modular scripts that can be applied across multiple automated test suites

• Review test cases and procedures to validate coverage and alignment with business requirements

• Complete testing activities in accordance with the test plan and overall project goals

• Communicate testing progress, results, and findings clearly and on time

• Continuously evaluate and enhance QA practices, including authoring and maintaining process documentation and guidelines

• Conduct impact analysis and regression testing for software changes

• Stay current with emerging technologies, tools, and QA methodologies, and actively share knowledge with the broader team

Qualifications

Required Qualifications:

• Bachelor's degree in Computer Science or equivalent practical experience

• 5+ years of combined QA and development experience

• Strong proficiency in test automation and scripting.

• In-depth understanding of QA activities across all phases of the SDLC

• Hands-on experience with either of Selenium, Cypress or Taiko

• Experience with API testing using Swagger/Postman

• Familiarity with front-end technologies such as Angular

• Experience testing across multiple platforms, browsers, and mobile devices using AWS testing tools

• Working knowledge of Agile methodologies

• Strong interpersonal skills with a collaborative, team-oriented mindset

• Ability to work independently and manage multiple priorities effectively

• Excellent organizational and communication skills, both written and verbal

• Strong analytical, troubleshooting, problem-solving, decision-making, and negotiation abilities

Preferred Qualities:

• Prior QA/Development experience in a product development environment

• Functional knowledge of Digital Marketing domains

• Exceptional analytical and problem-solving capabilities

• Proven ability to diagnose and resolve issues quickly

• Strong time management skills and ability to take full ownership of tasks and features

• Relevant QA certifications are a plus

Click here to view how Epsilon transforms marketing with 1 View, 1 Vision, 1 Voice. (

Additional Information

When You Join Us, We’ll Create Something EPIC Together

Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. For decades, we’ve provided marketers from the world’s leading brands the data, technology and services they need to engage consumers with 1 View, 1 Vision and 1 Voice. 1 View of their universe of potential buyers. 1 Vision for engaging each individual. And 1 Voice to harmonize engagement across paid, owned and earned channels.

Epsilon’s comprehensive portfolio of capabilities across our suite of digital media, messaging and loyalty solutions bridge the divide between marketing and advertising technology. We process 400+ billion consumer actions each day using advanced AI and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC. Epsilon is a global company with more than 9,000 employees around the world.

Our pillars aren't just words. They're how we show up every day.

• People centricity: We focus on employee well-being in an environment where colleagues truly care about each other.

• Collaboration: We work together, support one another, and collectively achieve goals.

• Growth: There are endless opportunities for growth through learning, development and career advancement.

• Innovation: We drive progress through cutting-edge solutions and forward-thinking approaches.

• Flexibility: We’ve created a balance between work and personal life, and we encourage adaptability to solve problems creatively.

Our values guide us to create value for our clients, our people and consumers.

• Act with integrity

• Work together to win together

• Innovate with purpose

• Respect all voices

• Empower with accountability

These pillars and values are our foundation—shaping our culture, guiding our decisions, and uniting us in common purpose.

Because You Matter

As an Epsilon employee, you deserve perks and benefits that put you, your family and your finances first. Our benefits encompass a wide range of offerings, including but not limited to the following:

• Time to Recharge: Flexible time off (FTO), 15 paid holidays

• Time to Recover: Paid sick time

• Family Well-Being: Parental/new child leave, childcare & elder care assistance, adoption assistance

• Extra Perks: Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counseling

Epsilon benefits are subject to eligibility requirements and other terms.

Epsilon is an Equal Opportunity Employer. Epsilon’s policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information, or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories. Epsilon will provide accommodations to applicants needing accommodations to complete the application process. Please reach out to View email address on click.appcast.io to request an accommodation.

For San Francisco Bay and Los Angeles Areas: Epsilon will consider for employment qualified applicants with criminal histories in a manner consistent with the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance and San Francisco Police Code Sections 4901-4919, commonly referred to as the San Francisco Fair Chance Ordinance. Applicants with criminal histories are welcome to apply. #LI-CR1

Compensation Range: USD $88,900.00 - USD $165,100.00/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. Temporary roles may also qualify for participation in our 401(k) plan after eligibility criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 8/11/2026.