Linux
Keagan Van Rooyen
AI Data Quality Analyst
Dublin,Dublin
Summary
Results-driven AI Data Quality Analyst with a proven track record at Invisible Technologies, enhancing data integrity and usability through innovative tools and dashboards. Skilled in data analysis and critical thinking, I have successfully improved AI model efficiency, contributing to a 20% reduction in workload while fostering cross-functional collaboration.
Overview
6
6
years of professional experience
2
2
Languages
Work History
AI Data Quality Analyst
Invisible Technologies
04.2025 - Current
- Developed a custom internal tool to help non-technical trainers efficiently evaluate critical aspects of websites, improving review turnaround times.
- Maintain a strong focus on data integrity, usability, and long-term scalability of training systems and tools.
- Collaborate cross-functionally with key stakeholders to identify process gaps and drive continuous improvement across AI/ML evaluation pipelines.
- Created custom dashboards for real-time monitoring of key performance indicators related to data quality management efforts.
Advanced AI Data Trainer
Invisible Technologies
10.2023 - 04.2025
- Enhanced and optimized AI/ML models through structured data management and innovative automation solutions.
- Leveraged expertise in data analysis and engineering linguistics to significantly improve the efficiency and accuracy
of AI models. - Contributed to the positive impact on user experiences by refining AI models with high-quality data management
practices.
Engineering Linguist / Taxonomist
LinkedIn
10.2022 - 09.2023
- Implemented innovative Python automation scripts, reducing post-processing time at LinkedIn from 2+ hours to
just 10 minutes - Positively impacted 145 million LinkedIn users through the provision of high-quality data
- Played a pivotal role in leading groundbreaking initiatives alongside a team of experts, harnessing large language
models and generative AI to unlock the potential for more impactful projects while enriching the user experience.
This work led to a 20% reduction in overall workload
Senior Safety Specialist
Accenture
10.2021 - 10.2022
- Provide insights for the weekly/monthly business review
- Provide one on one support to the SME team
- Work with a cross functional group focused to ensure new products are launched with appropriate safety
mitigations in place. - Assist the quality analyst and reporting analyst in driving quality customer care outcomes and meet the client's
expectations - Communicate effectively and concisely with internal partners.
Spam Safety Specialist
Accenture
01.2021 - 10.2021
- Help troubleshoot technical issues and provide real-time solutions
- Communicate client updates, policy changes and announcements to the agents
- Adopt to changes quickly and provide support to everyone to allow a smooth transition when changes arise
- Train and assist new joiners by providing weekly training sessions and Q&A sessions to clarify any doubts
Trust and Safety Analyst
Accenture
09.2019 - 01.2021
- Reviewing issue details and analyse to determine a resolution for the user
- Assessed user profiles for specific proof of inappropriate content resulting in possible escalation to law
enforcement in order to ensure a safe and positive user experience. - Help provide linguistic insights to improve current processes
- Enforcing clients Terms of Use by carefully monitoring reports of abuse on the platform
- Becoming and remain knowledgeable about client’s products and community standards
- Effectively identify problems and issues by performing relevant research using the appropriate tools.
Education
No Degree - Software Development
Dún Laoghaire Further Education Institute
Dublin 04.2001 -
Skills
Data auditing
Data reporting
Root-cause analysis
Data validation
Critical thinking
Data analysis
Presentation skills
Team building
Tableau
Interpersonal communication
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Work Preference
Work Type
Full TimeLocation Preference
RemoteHybridImportant To Me
Work-life balancePaid time offPaid sick leaveCareer advancementSoftware
Office 365
Google Suite
Git
Libre Office
Languages
English
Bilingual or Proficient (C2)
Portuguese
Upper intermediate (B2)
Interests
OpenStreetMap
FOSS
Automation
Videography
Timeline
AI Data Quality Analyst
Invisible Technologies
04.2025 - Current
Advanced AI Data Trainer
Invisible Technologies
10.2023 - 04.2025
Engineering Linguist / Taxonomist
LinkedIn
10.2022 - 09.2023
Senior Safety Specialist
Accenture
10.2021 - 10.2022
Spam Safety Specialist
Accenture
01.2021 - 10.2021
Trust and Safety Analyst
Accenture
09.2019 - 01.2021
No Degree - Software Development
Dún Laoghaire Further Education Institute
04.2001 -