We are in search of a seasoned **Lead Manual Tester** to oversee the testing protocols for projects within the Salesforce Marketing Cloud Engagement and Data Cloud realms.RESPONSIBILITIES- Work jointly with cross-functional teams, including developers, product managers, and external stakeholders to uphold quality benchmarks- Develop, implement, and refine test plans, test cases, and test scripts across different testing stages (functional, regression, performance)- Track defects from identification to retesting and resolution, ensuring prompt attention to issues- Regularly evaluate and refine testing procedures and methodologies for greater efficiency- Offer training and guidance to junior members of the QA team**REQUIREMENTS**:- 5+ years in QA testing primarily focused on Salesforce Marketing Cloud Engagement and/or Data Cloud- Proficiency in source to target data mappings- In-depth comprehension of QA practices, tools, and techniques- Exceptional problem-solving aptitude with acute attention to detail- Strong command over English in both written and verbal communication- Capability to efficiently collaborate in a multi-vendor settingNICE TO HAVE- Proficiency in automation testing tools and frameworks- Understanding of Agile development methodologiesWE OFFER- Career plan and real growth opportunities- Unlimited access to LinkedIn learning solutions- International Mobility Plan within 25 countries- Constant training, mentoring, online corporate courses, eLearning and more- English classes with a certified teacher- Support for employee's initiatives (Algorithms club, toastmasters, agile club and more)- Enjoyable working environment (Gaming room, napping area, amenities, events, sport teams and more)- Flexible work schedule and dress code- Collaborate in a multicultural environment and share best practices from around the globe- Hired directly by EPAM & 100% under payroll- Law benefits (IMSS, INFONAVIT, 25% vacation bonus)- Major medical expenses insurance: Life, Major medical expenses with dental & visual coverage (for the employee and direct family members)- 13 % employee savings fund, capped to the law limit- Grocery coupons- 30 days December bonus- Employee Stock Purchase Plan- 12 vacations days plus 4 floating days- Official Mexican holidays, plus 5 extra holidays (Maundry Thursday and Friday, November 2nd, December 24th & 31st)- Monthly non-taxable amount for the electricity and internet bills