Alex Zuzan
@alexzuzan
I train and evaluate AI models, combining QA rigor with NLP skills.
What I'm looking for
I’m a technology professional working at the intersection of AI evaluation, data quality, and software engineering. I bring a multidisciplinary approach—training and assessing natural language models while ensuring outputs meet complex behavioral guidelines.
In recent roles, I’ve spearheaded AI model training and evaluation, performing rigorous data annotation and prompt engineering to improve natural language understanding and generative AI accuracy. I also work closely with cross-functional engineering teams to refine evaluation metrics and strengthen machine learning architectures.
Beyond AI, I’ve built a strong foundation in QA and compliance: I’ve standardized annotation protocols for zero-defect training pipelines, moderated sensitive user content against legal and community policies, and investigated sanctions risks with careful, report-ready accuracy. I’m energized by roles that demand meticulous quality, clear thinking under pressure, and continuous improvement of complex operational workflows.
Experience
Work history, roles, and key accomplishments
AI Trainer & Evaluator
iMerit
Mar 2026 - Present (2 months)
Led AI model training and evaluation to improve natural-language understanding and generative AI accuracy. Performed data annotation and prompt engineering, collaborating with engineering teams to refine evaluation metrics and ML architectures.
AI Data Annotation Specialist
RWS Group
Sep 2025 - Jan 2026 (4 months)
Labeled multimodal datasets (text, images, audio) to accelerate AI-driven solution deployment. Applied NLP for sentiment analysis, syntax labeling, and entity extraction, then standardized annotation protocols as a QA role to ensure zero-defect training deliverables.
Content Moderator
TELUS International
Apr 2025 - Jun 2025 (2 months)
Moderated user-generated content by enforcing community guidelines and legal policies to protect platform integrity. Quickly identified and escalated harmful content risks in a sensitive, fast-paced environment.
Sanctions Analyst
Concentrix Corporation
Mar 2024 - Feb 2025 (11 months)
Investigated complex financial transactions to detect potential sanctions violations and mitigate money-laundering risks. Led a compliance security initiative by installing secure lockers and authored detailed escalation reports for OFAC, EU, and UN.
Customer Service Representative
CGS Romania Inc
Nov 2023 - Feb 2024 (3 months)
Provided omnichannel customer support (phone, email, chat) with a focus on strong first-contact resolution. Used CRM tools to track user journeys, optimize order processing, and capture feedback for product improvements.
Marketing Specialist
Ay Cristie Limited Srl
Apr 2021 - Jan 2023 (1 year 9 months)
Managed digital marketing campaigns using Google Analytics, Facebook Ads, and targeted email strategies to drive brand visibility and lead growth. Owned web presence and social media operations and analyzed competitor positioning to guide marketing strategy.
Education
Degrees, certifications, and relevant coursework
Google Digital Workshop
Google Digital Marketing Certification, Digital Marketing
2022 - 2023
Completed the Google Digital Marketing certification via the Google Digital Workshop program.
Ecological Green Foundation (FEG)
Analyst Programmer (Post-Secondary), Analyst Programming
2021 - 2023
Completed an Analyst Programmer (post-secondary) program and designed/developed a fully functional e-commerce platform using PHP, MySQL, HTML, and CSS.
Colegiul De Căi Ferate Unirea
High School Diploma, Computer Technology
2017 - 2021
Earned a Computer Technician Operator high school diploma.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
Interested in hiring Alex?
You can contact Alex and 90k+ other talented remote workers on Himalayas.
Message AlexFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
