Senior QA Engineer

Senior QA EngineerWe 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.ResponsibilitiesEnsure the quality, efficiency, and effectiveness of all testing efforts across productsCollaborate with and lead cross-functional teams to achieve shared project objectivesDesign, develop, and complete both manual and automated test cases and scriptsBuild automated tests employing frameworks such as Cypress/TaikoCreate reusable, modular scripts that can be applied across multiple automated test suitesReview test cases and procedures to validate coverage and alignment with business requirementsComplete testing activities in accordance with the test plan and overall project goalsCommunicate testing progress, results, and findings clearly and on timeContinuously evaluate and enhance QA practices, including authoring and maintaining process documentation and guidelinesConduct impact analysis and regression testing for software changesStay current with emerging technologies, tools, and QA methodologies, and actively share knowledge with the broader teamQualificationsRequired Qualifications:Bachelor's degree in Computer Science or equivalent practical experience5+ years of combined QA and development experienceStrong proficiency in test automation and scripting.In-depth understanding of QA activities across all phases of the SDLCHands-on experience with either of Selenium, Cypress or TaikoExperience with API testing using Swagger/PostmanFamiliarity with front-end technologies such as AngularExperience testing across multiple platforms, browsers, and mobile devices using AWS testing toolsWorking knowledge of Agile methodologiesStrong interpersonal skills with a collaborative, team-oriented mindsetAbility to work independently and manage multiple priorities effectivelyExcellent organizational and communication skills, both written and verbalStrong analytical, troubleshooting, problem-solving, decision-making, and negotiation abilitiesPreferred Qualities:Prior QA/Development experience in a product development environmentFunctional knowledge of Digital Marketing domainsExceptional analytical and problem-solving capabilitiesProven ability to diagnose and resolve issues quicklyStrong time management skills and ability to take full ownership of tasks and featuresRelevant QA certifications are a plusAdditional InformationWhen 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 integrityWork together to win togetherInnovate with purposeRespect all voicesEmpower with accountabilityThese pillars and values are our foundation—shaping our culture, guiding our decisions, and uniting us in common purpose.Because You MatterAs 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 holidaysTime to Recover: Paid sick timeFamily Well-Being: Parental/new child leave, childcare & elder care assistance, adoption assistanceExtra Perks: Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counselingEpsilon 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-CR1Compensation 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.