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Samuel Emmanuel

Samuel Emmanuel

Backend and blockchain engineer specializing in technical dataset labeling and annotation

NIGERIA flag
Port Harcourt, Nigeria
$10.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

Technical/Blockchain Data
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

Computer Code ProgrammingComputer Code Programming
TextText
DocumentDocument

Top Label Types

Classification
Segmentation
Object Detection
Text Generation

Freelancer Overview

Backend and blockchain engineer specializing in technical dataset labeling and annotation. Brings 6+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal and Proprietary Tooling. AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Classification.

Entry LevelEnglish

Labeling Experience

Backend and blockchain engineer specializing in technical dataset labeling and annotation

Classification
Performed structured dataset labeling, technical evaluation, and pattern recognition with focus on backend and blockchain data for AI and automation tasks. Ensured guideline compliance handling structured JSON, transaction logs, and smart contract output. Specialized in quality assurance and annotation of technical data to support AI dataset curation and validation workflows. • Labeled and validated structured transaction data and smart contract events for accuracy. • Applied QA methods on technical datasets to identify and resolve data inconsistencies. • Interpreted and annotated complex blockchain structures for AI model training tasks. • Used automation and scripting for efficient, guideline-compliant data review processes.

Performed structured dataset labeling, technical evaluation, and pattern recognition with focus on backend and blockchain data for AI and automation tasks. Ensured guideline compliance handling structured JSON, transaction logs, and smart contract output. Specialized in quality assurance and annotation of technical data to support AI dataset curation and validation workflows. • Labeled and validated structured transaction data and smart contract events for accuracy. • Applied QA methods on technical datasets to identify and resolve data inconsistencies. • Interpreted and annotated complex blockchain structures for AI model training tasks. • Used automation and scripting for efficient, guideline-compliant data review processes.

Present

Education

F

Federal University of Technology Owerri

B.Eng, Mechatronics Engineering

B.Eng
2022 - 2026

Work History

F

Freelance

Blockchain & Backend Developer

N/A
2021 - Present