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Gerd S.

Gerd S.

Image Annotation Specialist at TransPerfect (AI visual recognition benchmarking and quality control)

Kenya flagNairobi, Kenya

Key Skills

Software

Other
Axiom AI
ClickworkerClickworker
AppenAppen
AWS SageMakerAWS SageMaker

Top Subject Matter

AI visual recognition (object detection) benchmarking and image classification QC
Multitask AI annotation including image classification
Captioning Domain Expertise

Top Data Types

ImageImage
VideoVideo
AudioAudio

Top Task Types

ClassificationClassification
Question AnsweringQuestion Answering
Computer Programming/CodingComputer Programming/Coding
Text GenerationText Generation
Fine-tuningFine-tuning
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Point/Key PointPoint/Key Point
Text SummarizationText Summarization

Freelancer Overview

Image Annotation Specialist at TransPerfect (AI visual recognition benchmarking and quality control). Core strengths include Other. Education includes Bachelor of Arts, Riverdale High School (2020). AI-training focus includes data types such as Image and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Data and Image Annotation Specialist at Outlier (multi-task annotation and AI response evaluation)

OtherImageImageClassificationClassification

Supported multi-task image and text annotation projects, including classification and captioning, as well as evaluation of AI responses. Followed evolving task guidelines to produce consistent labeled outputs for downstream model improvement. Performed review and benchmarking-style checks to ensure annotation reliability across diverse tasks. • Worked on classification and captioning labeling tasks • Evaluated AI responses for quality and consistency • Followed detailed, changing annotation guidelines • Produced datasets for AI training and improvement

2023 - 2025

Image Annotation Specialist at TransPerfect (AI visual recognition benchmarking and quality control)

OtherImageImage

Contributed to AI visual recognition benchmarking by labeling and reviewing 10,000+ images for an object-detection model. Implemented systematic reviews to support creation of a gold-standard benchmark dataset. Maintained high annotation quality through structured evaluation workflows. • Labeled and reviewed 10,000+ images for object detection benchmarking • Supported development of a gold-standard benchmark dataset • Conducted accuracy-focused review cycles • Helped ensure visual reasoning labels met project criteria

2021 - 2023

Education

R

Riverdale High School

Bachelor of Arts, Liberal Arts

Bachelor of Arts
2017 - 2020

Work History

S

Snorkel AI

Expert Data Annotator

Nairobi
2026 - Present