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Amuchie Nnamdi Amuchie Nnamdi

Amuchie Nnamdi Amuchie Nnamdi

Data Annotation & Labeling Specialist (Freelance / Web3 Projects)

Nigeria flagOwerri, Nigeria
$23.00/hrExpertEncordSuperannotateLabelbox

Key Skills

Software

EncordEncord
SuperAnnotateSuperAnnotate
LabelboxLabelbox
Kili TechnologyKili Technology
V7 LabsV7 Labs
RoboflowRoboflow
Label StudioLabel Studio
CVATCVAT

Top Subject Matter

Blockchain Domain Expertise
Cryptocurrency Domain Expertise
Technical Data

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

ClassificationClassification
Data CollectionData Collection
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Text GenerationText Generation

Freelancer Overview

Data Annotation & Labeling Specialist (Freelance / Web3 Projects). Brings 1+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Modibbo Adama University of Technology (2018). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

Lead Data Labeling for Web3 Curriculum (UltimaSpark Academy)

TextClassification
Structured and labeled educational datasets and technical content to aid in AI model education and technical assessment automation. Organized and annotated Web3 curricula, learning resources, and assessment materials for clarity and use in AI tutoring applications. Maintained consistency in labeling subject matter to facilitate high-quality AI-driven educational outcomes. • Designed technical labeling systems for educational materials. • Labeled assessment frameworks for structured AI tutoring. • Provided consistent data structure for course resources. • Led quality assurance for instructional content labeling.

Structured and labeled educational datasets and technical content to aid in AI model education and technical assessment automation. Organized and annotated Web3 curricula, learning resources, and assessment materials for clarity and use in AI tutoring applications. Maintained consistency in labeling subject matter to facilitate high-quality AI-driven educational outcomes. • Designed technical labeling systems for educational materials. • Labeled assessment frameworks for structured AI tutoring. • Provided consistent data structure for course resources. • Led quality assurance for instructional content labeling.

2021 - Present

Data Annotation & Labeling Specialist (Freelance / Web3 Projects)

TextClassification
Served as a data annotation and labeling specialist annotating technical, crypto, and blockchain datasets to support AI model training. Followed detailed labeling guidelines and performed quality assurance to ensure high-accuracy data for use in AI and data-heavy projects. Validated, organized, and consistently labeled structured data across multiple blockchain-related applications for production-level use cases. • Handled real-time data aggregation and validation for crypto-related platforms. • Executed precise technical information labeling for model training. • Ensured error-free output through consistency and structured documentation. • Supported annotation projects on OpenTrain.ai and internal tools.

Served as a data annotation and labeling specialist annotating technical, crypto, and blockchain datasets to support AI model training. Followed detailed labeling guidelines and performed quality assurance to ensure high-accuracy data for use in AI and data-heavy projects. Validated, organized, and consistently labeled structured data across multiple blockchain-related applications for production-level use cases. • Handled real-time data aggregation and validation for crypto-related platforms. • Executed precise technical information labeling for model training. • Ensured error-free output through consistency and structured documentation. • Supported annotation projects on OpenTrain.ai and internal tools.

2018 - Present

Education

M

Modibbo Adama University of Technology

Bachelor of Science, Information Technology

Bachelor of Science
2014 - 2018

Work History

U

UltimaSpark Academy

Founder & Full Stack Developer

Owerri
2026 - Present
S

Scalar Market

Full Stack Web3 Developer

Owerri
2026 - Present