Open to opportunities

Nambula Emma Eleazar

@uncoemma

Detail-oriented professional with fintech testing, data handling, strong communication, and experience in Web3, forex trading, and banking systems.

Uganda

Message

What I'm looking for

I’m looking for a role where I can improve data quality for AI/ML, follow clear guidelines, and support reliable workflows—while collaborating remotely. I want structured processes, fast feedback, and meaningful impact on safer, better models.

I’m a detail-oriented AI Data Annotation and Operations professional, supporting machine learning workflows through data labeling, content evaluation, classification, and quality assurance. I review datasets for accuracy, consistency, and guideline compliance while keeping fast, efficient remote workflows.

In my contract role as a “UI testing (TransFi Product) Tester for Web3 Payment Systems,” I assessed performance, dependability, and user experience across Payin and Payout processes. I compared transaction speed, costs, and success rates, used MetaMask and Binance Wallet to mimic real deposits/withdrawals, tested MTN Mobile Money, Airtel Money, and local bank transfers, and clearly documented errors, delays, and irregularities.

As a Remotasks — Data Annotator / AI Training Contributor (March 2019 – date), I annotate and evaluate text, image, and content datasets to support AI and machine learning model development. I perform classification, categorization, and content quality assessment, and I review annotated datasets for consistency, accuracy, and bias reduction to improve reliability.

I also bring customer operations and IT support strengths from roles including EasyOwn LTD (Customer Care Agent) and STEID Investments (IT Support Intern). I maintain accurate customer records, coordinate operational workflows, handle user issues with clear communication, and support troubleshooting—so teams get dependable outputs, responsive support, and well-organized digital records.

Experience

Work history, roles, and key accomplishments

Current

UI Testing Web3 Payments

Current

Upwork

Apr 2026 - Present (2 months)

Performed project-based UI and integration testing for Web3 payment systems, assessing performance, dependability, and user experience for pay-in and pay-out flows across fintech and crypto exchanges. Benchmarked transaction speed, costs, and success rates using MetaMask and Binance Wallet, and local bank transfers, documented errors, delays, and irregularities with organized test-case reporting.

UI Testing Web3 Wallet Testing MetaMask Binance Wallet Payin Payout Testing Fintech Payment Testing Benchmarking MTN Mobile Money Airtel Money Test Case Documentation

Data Annotator / Contributor

Remotasks

Mar 2019 - Present (7 years 3 months)

Annotated and evaluated text, image, and content datasets to support AI and machine learning model development. Performed classification, quality assessments, consistency checks, and bias-reduction reviews to improve dataset reliability.

Data Annotation Dataset Evaluation Classification Content Moderation Content Quality Assessment Keyword Relevance Bias Reduction Human Feedback Evaluation Task Guideline Compliance Quality Assurance

Customer Care Agent

EasyOwn Ltd

Sep 2023 - Mar 2025 (1 year 6 months)

Handled customer inquiries and resolved routine issues while maintaining professional communication. Updated confidential customer records and coordinated with sales, recovery, and field teams to support operational workflows.

Customer Support Issue Resolution Customer Relationship Management Data Accuracy Confidentiality Stakeholder Coordination Documentation Problem Solving Record Management Professional communication

Office Assistant

Bushikori Child Development Centre

Feb 2022 - Jul 2023 (1 year 5 months)

Supported daily office operations including document management and communication workflows. Maintained confidential beneficiary and child-protection records, managed office data in Microsoft Word and Excel, and coordinated scheduling, reporting, and logistics for outreach activities.

Office Administration Document Management Data Entry Confidential Record Management Child Protection Safeguarding Compliance Microsoft Word Microsoft Excel Email Communication Logistics Support Scheduling coordination

IT Support Intern

STEID Investments

Jan 2021 - Mar 2021 (2 months)

Provided IT support to troubleshoot hardware, software, and connectivity issues and assisted with system installations and updates. Supported help desk operations, managed user accounts, and contributed to basic cybersecurity maintenance and digital file organization.

Help Desk Support User Account Maintenance Basic Cybersecurity Maintenance Data Entry Document Scanning

Remotasks — Data Annotator for Ai

remotasks

Mar 2019 - May 2026 (7 years 2 months)

By labelling, categorising, and assessing datasets and guaranteeing correctness, consistency, and quality through content review, feedback, and organised remote task execution, Data Annotator supports AI training.