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My journey at Appen has unfolded as a 12-year odyssey of growth and excellence, beginning at the grassroots of data evaluation. As a Rater, where for 8 years, I meticulously honed my skills, I gained a deep understanding of the nuances in data— the lifeblood of AI and machine learning systems.Ascending to the role of Quality Analyst, I spent the next 5 years leveraging this expertise. I designed and led initiatives that significantly enhanced our quality validation processes and inspired our quarterly business reviews. My leadership in anti-fraud efforts and strengthening data integrity has had a profound impact on the quality of AI training data, particularly in areas like image recognition and natural language processing.Now, as I look to the next chapter, my narrative is one of a seasoned guide eager to apply this extensive legacy of knowledge to new challenges in AI innovation. I am particularly drawn to roles where I can drive advancements in efficiency, accuracy, and technological breakthroughs, helping to shape the future of AI applications.
Welocalize
View- Website:
- welocalize.com
- Employees:
- 1711
-
Ai Data Specialist Team LeadWelocalize Sep 2024 - PresentRedmond, Washington, United States-Leading a team of Data Label Specialists for a major social media platform, ensuring project targets for output and quality are consistently met.-Working closely with data engineers, project coordinators, and other team leads to determine commitments for fast-moving projects and resolve ambiguity in project guidelines. -
Quality Analyst 2, AnalyticsAppen May 2019 - Apr 2024Bellevue, Washington, United States- Monitored quality and integrity, offering training and support to a distributed workforce of up to 6000 Raters, aiming to boost individual and collective project goals.- Led the development of an analytical framework for golden sets, using statistical metrics to advance quality validation, Rater training, and competitive benchmarking.- Implemented a pioneering system for pre-screening and ongoing fraud monitoring post-production, slashing fraudulent rater incidents by over 90%.-… Show more - Monitored quality and integrity, offering training and support to a distributed workforce of up to 6000 Raters, aiming to boost individual and collective project goals.- Led the development of an analytical framework for golden sets, using statistical metrics to advance quality validation, Rater training, and competitive benchmarking.- Implemented a pioneering system for pre-screening and ongoing fraud monitoring post-production, slashing fraudulent rater incidents by over 90%.- Maintained a sophisticated exam statistics tracking system, crucial for team efforts in expanding the rater roster during pivotal phases.- Oversaw quality control and training across 20+ international locales, showing adept cross-cultural management and communication; took charge of establishing the 'Russian Outside Russia' locale, successfully reaching over 1000 billable hours weekly through focused candidate outreach and inter-departmental collaboration.- Championed the adoption of advanced AI technologies to automate and improve project workflows. Show less -
Senior Internet AnalystAppen Jun 2011 - May 2019- Engaged in multiple evaluative projects with a diverse set of tasks with evolving instructions- Consistently ranked in the top 5 percentile for a variety of quality metrics - Developed novel tools and content to help the rating community master new guidelines and procedures - Recognized by management and coworkers for continuous helpful feedback and contributions -
Managing OwnerService Duck Llc Jan 2015 - Apr 2019Greater Seattle Area- Prioritized customer satisfaction, prompt order fulfillment & communication- Developed efficient accounting, inventory management and order fulfillment systems- Attained and maintained top seller feedback & ranking across multiple selling platforms
Sergiu Codreanu Skills
Sergiu Codreanu Education Details
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3.71 Gpa -
3.96 Gpa
Frequently Asked Questions about Sergiu Codreanu
What company does Sergiu Codreanu work for?
Sergiu Codreanu works for Welocalize
What is Sergiu Codreanu's role at the current company?
Sergiu Codreanu's current role is Quality Analyst | Data Analytics & AI | Process Optimization Specialist.
What is Sergiu Codreanu's email address?
Sergiu Codreanu's email address is sc****@****ail.com
What is Sergiu Codreanu's direct phone number?
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What schools did Sergiu Codreanu attend?
Sergiu Codreanu attended University Of Washington, Bellevue College.
What skills is Sergiu Codreanu known for?
Sergiu Codreanu has skills like Writing, Contact Centers, Research, Microsoft Excel, Communication, Customer Service, Internet Analytics, Usability.
Who are Sergiu Codreanu's colleagues?
Sergiu Codreanu's colleagues are Brandon Lorenzo, Debby Holeman, Li Li, Andreea Purel, Giuseppe Orlando, Carlos Augusto Krug Petzinger, Farhana Begum.
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