Localization Testing Coordinator - relocation to Valencia

Medier isn’t just a marketing agency—we’re creative partners to our clients. From digital and social media strategies to PR, influencer collaborations, SEO, programmatic advertising, and CRM, we offer a comprehensive suite of expert services. By combining creativity with data-driven insights, we don’t just deliver campaigns—we deliver results.
Our philosophy is simple — hire a team of diverse, passionate people and foster a culture that empowers you to do your best work. Is it a match? You’re in.

We are looking for a Localization Testing Coordinator who will organize and oversee the localization testing process across our iGaming platforms. The role focuses on coordinating testers, prioritizing and distributing testing tasks, and ensuring high-quality localization throughout the entire user journey. This person will work closely with internal teams to identify issues, improve processes, and maintain consistently high testing standards.

Location: on-site, Valencia.

Responsibilities:

• Lead and coordinate a team of localization testers, acting as the main point of contact and handling all incoming requests from testers

• Assist in prioritizing testing tasks in accordance with business needs

• Assign specific testing tasks to appropriate testers, analyzing workload and priority for business needs

• Verify and validate test results, including localization quality throughout the user journey

• Ability to navigate online casino websites

• Ability to guide testers in finding inconsistencies/bugs and know where to escalate them for resolution

• Interact with teams, including the affiliate department, CRM team, country managers, technical teams, and other stakeholders

• Mentor, coach, and train testers to improve quality, efficiency, and product understanding

• Ensure a high level of attention to detail and maintain high quality standards in all tester activities

• Quickly understand, analyze, and navigate incoming testing requests

• Work effectively in a multitasking mode in a dynamic environment

• Take a proactive approach to identifying problems, improving processes, and making suggestions for optimization

Requirements:

• Ability to work full-time from the office in Valencia, Spain

• 1+ year of experience as a Localization Lead\Coordinator, CS Lead, or L1 Support Lead withing iGaming or Betting industry

• Ukrainian or Russian speaker; professional working proficiency in English.

• Exceptional ability to identify bugs, inconsistencies, and errors under pressure.

• Ability to manage multiple testing processes and projects simultaneously.

• Proven skill in distributing and redistributing tasks effectively within a team.

• Strong organizational skills to meet tight deadlines and optimize workflows.

• Ability to document test results clearly and provide structured feedback to the team.

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