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E
Emmanuel A.

Emmanuel A.

Data & Analytics Engineer | SQL · Python · Power BI · dbt · BigQuery

Nigeria flagLagos, Nigeria

Key Skills

Software

AWS SageMakerAWS SageMaker
Google Cloud Vertex AIGoogle Cloud Vertex AI
MercorMercor

Top Subject Matter

Banking/regulatory reporting (Basel) and operational/financial datasets
Statutory regulatory returns and compliance reporting for banking clients
Legal Services & Contract Review

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

Data CollectionData Collection
Computer Programming/CodingComputer Programming/Coding
Question AnsweringQuestion Answering
Text SummarizationText Summarization
ClassificationClassification
RLHFRLHF

Freelancer Overview

Data Analyst — Qucoon Limited (Aug 2025 – Nov 2025). Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Bachelor of Engineering, Olusegun Agagu University of Science and Technology (2024). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Data Collection.

Labeling Experience

Analytics Engineer — Independent Contractor (Nov 2025 – Present)

Data CollectionData Collection

Architected and automated statutory regulatory returns workflows for two commercial banks, converting recurring raw financial datasets into reliable, governance-aligned outputs. Developed production-grade SQL pipelines that extracted, transformed, and validated complex datasets to remove manual data handling from compliance preparation. Coordinated with stakeholders to align metric definitions with internal governance standards and maintain data integrity through schema monitoring and integrity checks. • Automated statutory regulatory returns data workflows • SQL pipeline development for ETL/ELT extraction, transformation, validation • Stakeholder alignment of metric definitions and governance standards • Schema monitoring, integrity checks, and data reliability maintenance

2025 - Present

Data Analyst — Qucoon Limited (Aug 2025 – Nov 2025)

Data CollectionData Collection

Built and automated SQL-based ELT processing for a Tier-1 bank’s Basel regulatory report, emphasizing extraction, transformation, validation, and modeling of raw datasets for downstream reporting. Performed data cleaning and transformation work in preparation for analytics consumption rather than manual handling. Delivered automated data validation checks to improve data accuracy and reduce errors over recurring reporting cycles. • ELT pipeline engineering for regulatory reporting datasets • Data cleaning, transformation, and modeling using SQL and Python • Automated validation checks to reduce reporting errors • Standardization support for reporting templates across partner banks

2025 - 2025

Education

O

Olusegun Agagu University of Science and Technology

Bachelor of Engineering, Mechanical Engineering

Bachelor of Engineering
2018 - 2024

Work History

I

Independent Contractor

Analytics Engineer (Independent Contractor)

Lagos
2025 - Present
Q

Qucoon Limited

Data Analyst

Lagos
2025 - 2025