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Quality Control Specialist (Creative)

Critical Mass


Job Location:

San Jose, CA - USA

Monthly Salary: Not provided by the employer
Posted: 5 June 2026 (30+ days ago)
Application Deadline: 3 September 2026
Vacancies: 1 Vacancy
The job posting is outdated and position may be filled

Job Summary

As a Quality Control Specialist you will play a critical role in ensuring the accuracy consistency and overall quality of creative and digital deliverables across multiple channels. Acting as the final quality gate before release you will collaborate closely with Producers Designers Production Artists Developers and Creative Teams to identify defects mitigate risks and ensure all assets meet established quality standards client requirements and technical specifications.

This role requires a highly detail-oriented professional with a strong understanding of design fundamentals digital production workflows and quality assurance methodologies. You will review a wide range of deliverables including static creatives video assets HTML emails display banners websites mobile experiences and other digital products.

Success in this role requires critical thinking strong communication skills adaptability and a continuous learning mindset in a fast-paced production environment.

This position requires full on-site attendancefive days per week at the Barreal office (Heredia Zona FrancaMetropolitana) from9:00 am to 6:00 pm (CR time)

You Will:

  • Perform comprehensive quality reviews of creative and digital deliverables ensuring accuracy consistency and compliance with brand client and technical requirements.
  • Identify document and communicate visual content functional and technical defects through clear actionable feedback and reporting.
  • Validate assets across multiple formats including static creatives video HTML banners emails websites and digital experiences prior to release.
  • Collaborate closely with Producers Designers Developers and cross-functional teams to resolve quality issues and mitigate delivery risks.
  • Execute established quality control processes maintain project documentation and contribute to continuous improvement initiatives that enhance production quality and efficiency.


You Have

  • Advanced English level (B2/C1 reading writing and conversation);
  • 3years of experience in Quality Control (QC) Quality Assurance (QA) Creative Production Review Digital Production or related fields.
  • Strong communication skills
  • Experience reviewing and validating creative assets across digital video print social media and interactive formats with exceptional attention to detail
  • Strong understanding of design fundamentals including typography layout color spacing visual hierarchy and overall creative quality standards.
  • Knowledge of QA/QC methodologies defect management testing processes and creative asset specifications including file formats export settings and delivery requirements.
  • Familiary with Adobe Creative Cloud and Figma combined with strong organizational communication problem-solving and cross-functional collaboration skills in fast-paced production environments.

Nice to Have

  • Bachelors degree in design
  • Experience with Central or similar workflow management platforms.
  • Experience creating Test Plans Test Cases and executing User Acceptance Testing (UAT).
  • Basic understanding of HTML CSS web technologies and accessibility standards (WCAG).
  • Experience with defect tracking tools and Agile/Scrum methodologies.

What We Offer

  • Maternity and parental leave extra days
  • Competitive benefits packages
  • Vacation compassionate leave sick days and flex days
  • Access to online services for families and new parents
  • Diversity and Inclusion Board with 12 affinity groups
  • Internal learning and development programs
  • Enterprise-wide employee discounts
  • And more

The Talent Team at Critical Mass is focused on ensuring we provide the best training onboarding and employee experience possible! Our new hires & employees are the future of our organization and we want to set you up for long-term an effort to do so we expect our team to work from our Costa Rica office 3 days a week. Critical Mass is an equal opportunity employer. The Critical Mass Talent Acquisition team will only communicate from email addresses that use the URLs and . We will not use apps such as Facebook Messenger WhatsApp or Google Hangouts for communicating with you. We will never ask you to send us money technology or anything else to work for our company. If you believe you are the victim of a scam please review your local government consumer protections guidance and reach out to them directly. If U.S. based: If Canada based: If U.K. based: If Costa Rica based: Mass is an equal opportunity employer.

Critical Mass uses artificial intelligence in our recruitment process to enhance job postings filter keywords during the review of prospective candidates and in some cases transcribe interviews with our recruiters. Human review remains central to the process and all hiring decisions are ultimately made by our team.

The Critical Mass Talent Acquisition team will only communicate from email addresses that use the URLs and. We will not use apps such as Facebook Messenger WhatsApp or Google Hangouts for communicating with you. We will never ask you to send us money technology or anything else to work for our company. If you believe you are the victim of a scam please review your local government consumer protections guidance and reach out to them directly.

If U.S. based: Canada based: U.K. based: Costa Rica based: Experience:

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