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AI-focused professional with hands-on experience in language data annotation, AI training, and quality assurance, currently pursuing a Diploma in Software & Web Development. Strong background in data analysis, KPI-driven environments, and process improvement. Detail-oriented, adaptable, and motivated to grow in AI, data, and junior software or web development roles.…

Otavio Augusto Chiappim

Data Annotator, Web Developer, Programmer, +5

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AI-focused professional with hands-on experience in language data annotation, AI training, and quality assurance, currently pursuing a Diploma in Software & Web Development. Strong background in data analysis, KPI-driven environments, and process improvement. Detail-oriented, adaptable, and motivated to grow in AI, data, and junior software or web development roles.…

Available to hire

AI-focused professional with hands-on experience in language data annotation, AI training, and quality assurance, currently pursuing a Diploma in Software & Web Development. Strong background in data analysis, KPI-driven environments, and process improvement. Detail-oriented, adaptable, and motivated to grow in AI, data, and junior software or web development roles.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Spanish; Castilian

Intermediate

Work Experience

Language Data Annotator at TransPerfect

June 30, 2024 - Present

Analyze and classify multilingual data to improve AI model performance; apply detailed annotation and quality guidelines with high accuracy and consistency; meet and exceed daily productivity and quality KPIs in a fast-paced environment; adapt quickly to changing project requirements and priorities; incorporate feedback to improve data quality; support onboarding and training of new Language Data Annotators.

Driver (Self-employed) at Uber

October 1, 2018 - July 1, 2024

- Operated independently in a customer-facing, performance-driven environment. Optimized routes and time management using digital platforms. - Delivered consistent, high-quality customer experiences.