2-paragraph first-person bio, friendly tone

Alexandru Leon Leftarache

2-paragraph first-person bio, friendly tone

Available to hire

2-paragraph first-person bio, friendly tone

Language

Romanian, Moldavian, Moldovan
Fluent
English
Fluent
French
Fluent
Turkish
Advanced
German
Advanced

Work Experience

A.I. Model Trainer and Prompt Writer at Teleperformance SE
May 1, 2025 - Present
Assessing, adjusting and correcting AI model outputs; writing AI prompts in English, French and Turkish.
Due Diligence Researcher / Background Checker / Auditor at Exiger LLC
September 1, 2023 - May 1, 2025
Conducted comprehensive research on high-profile individuals and global companies, producing detailed written reports for Exiger’s global clientele; collaborated with a multinational team; contributed ideas to streamline the research workflow.
Content Moderator at TELUS International (Cda) Inc.
January 1, 2023 - July 1, 2023
Moderated content for thousands of accounts on a major social media platform; contributed to procedure and policy changes; assisted new colleagues with workflows.
Fraud Prevention Specialist at Wipro Ltd. (AirBnB Project)
March 1, 2020 - May 1, 2022
Maintained high QA scores while meeting tight deadlines; investigated hundreds of cases of online theft, fraud, and fake inventory; prevented cyberattacks; provided technical support; trained new employees.

Education

Master’s degree at Aix-Marseille Université (AMU)
January 11, 2030 - October 1, 2019
Bachelor’s degree in Translation and Interpreting at Lucian Blaga University (ULBS)
January 11, 2030 - July 1, 2017

Qualifications

Add your qualifications or awards here.

Industry Experience

Professional Services, Software & Internet, Media & Entertainment, Financial Services