Open to opportunities

Peter Samuel

@petersamuel318

Message

Detail-oriented AI data support specialist skilled in data annotation, cleaning, and quality assurance.

Nigeria

Message

What I'm looking for

I seek remote or hybrid roles where I can contribute to AI/ML projects through accurate data labeling, cleaning, and QA, with clear guidelines and growth opportunities.

I am a detail-oriented AI data support and annotation professional with hands-on experience preparing datasets for machine learning and analytics. I specialize in cleaning, structuring, and validating tabular data to produce AI-ready outputs.

I have executed large-scale data entry and verification projects, including digitizing voter information and entering over 1,000 survey records while maintaining accuracy and confidentiality. I consistently apply complex guidelines and sampling rules to ensure dataset quality.

My core strengths include guideline interpretation, light annotation, error detection, and productivity tracking in remote, deadline-driven environments. I am comfortable working independently and communicating clearly via email and chat to meet project requirements.

I hold a B.Sc. in Zoology / Environmental Science and relevant certifications in cybersecurity and HSE, and I am pursuing additional training in data annotation and Excel for data analysis to support AI and machine-learning initiatives.

Experience

Work history, roles, and key accomplishments

Current

AI Data Support Specialist

Current

Freelance / Project-Based

Jan 2024 - Present (1 year 11 months)

Provide data cleaning, light annotation, and quality checks for AI and analytics projects, standardizing labels and removing duplicates to produce AI-ready datasets while tracking accuracy and throughput.

Data Annotation Data Cleaning Excel Google Sheets Quality Assurance Remote Collaboration

Current

Data Collector

Current

Inspire Decision

Jan 2024 - Present (1 year 11 months)

Led field data collection for environmental and socio-economic surveys, ensuring 100% accurate and complete digital data capture and reducing errors through real-time validation for timely reporting.

Field Data Collection Microsoft Excel Data Validation Data Entry Quality Assurance Monitoring & Evaluation

Field Data Collection Assistant

Environmental & Community Surveys

Jan 2024 - Jan 2025 (1 year)

Collected and entered 1,000+ structured survey records for environmental and socio-economic studies, cleaned datasets, resolved inconsistencies, and applied sampling rules to meet quality and timeline targets.

Survey Data Entry Excel Google Sheets Data Cleaning Quality Control

Call Center Agent

Opay Nigeria

Jan 2021 - Dec 2021 (11 months)

Handled high-volume customer inquiries and entered transaction data into CRM systems, resolving issues accurately under pressure and maintaining data integrity.

CRM Data Entry Customer Service Problem Solving Communication

Sales & Business Development Officer

Transsnet Nigeria

Jan 2019 - Dec 2020 (1 year 11 months)

Met and exceeded sales targets by tracking client data and building relationship databases in Excel to drive market expansion and improve sales performance.

Sales Business Development Microsoft Excel Client Relationship Management Data Tracking TARGET

Business Development Officer

Transsnet Nigeria

Jan 2019 - Dec 2020 (1 year 11 months)

Managed client data tracking and relationship databases to meet and exceed sales targets and support market expansion initiatives.

Business Development Client Relationship Management Microsoft Excel Reporting Market Expansion

Sales Promoter

Guinness PLC

Jan 2019 - Dec 2019 (11 months)

Monitored sales performance metrics in spreadsheets to optimize retail promotions and improve point-of-sale outcomes.

Promotion Data Tracking Microsoft Excel Reporting

Election Data Officer

Independent National Electoral Commission

Jan 2018 - Dec 2019 (1 year 11 months)

Served as Presiding/Assistant Presiding and Revision Officer managing voter registers and result collation; produced accurate summary reports and maintained databases with zero discrepancies for 1,000+ records.

Microsoft Excel Pivot Tables Data Entry Results Collation Electoral Procedures

Electoral Data Entry Assistant

Independent National Electoral Commission

Jan 2018 - Jan 2019 (1 year)

Digitized and verified voter and polling-unit information, identifying and correcting errors in large datasets under strict confidentiality and deadline-driven procedures.

Data Entry Data Verification Confidentiality Excel Data Validation

Part-time Lecturer

Federal College of Education, Ikere Ekiti

Jan 2016 - Dec 2018 (2 years 11 months)

Tracked student assessments and analyzed performance using advanced Excel (pivot tables and charts) to generate reports and improve instructional outcomes.

Microsoft Excel Data Analysis Reporting Teaching Assessments Communication

Records Data Support Assistant

Administrative Support

Jan 2017 - Dec 2017 (11 months)

Converted paper records into structured Excel files and produced summaries and checks to ensure consistency and completeness of attendance, inventory, and basic financial data.

Data Entry Excel Record Conversion Summarization Administrative Support

Industrial Trainee

University of Calabar Teaching Hospital

Jan 2014 - Dec 2014 (11 months)

Supported environmental health data logging and operational reporting during industrial attachment, contributing to routine HSE documentation.

Environmental Health Logging HSE Data Entry

Education

Degrees, certifications, and relevant coursework

University of Calabar

Master of Science, Environmental Pollution and Toxicology

Completed a Master of Science in Environmental Pollution and Toxicology with coursework and research focused on pollution assessment and toxicological analysis.

University of Calabar

Postgraduate Diploma, Environmental Pollution and Toxicology

Completed a Postgraduate Diploma in Environmental Pollution and Toxicology covering practical and theoretical components of environmental contamination and mitigation.

University of Calabar

Bachelor of Science, Zoology and Environmental Biology

Earned a Bachelor of Science in Zoology and Environmental Biology with coursework in biological and environmental sciences relevant to field data collection and analysis.