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Allwell Onen

Allwell Onen

Frontend Engineer

NIGERIA flag
Lagos, Nigeria
$25.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming

Top Label Types

Computer Programming Coding
Function Calling

Freelancer Overview

With 6 years of experience as a Frontend Engineer, I have worked extensively on building real-time data-driven applications and integrating AI-powered features for platforms serving thousands of users. My background includes building complex dashboards, implementing role-based access controls, and developing visualization systems that process large volumes of structured and unstructured data. I have hands-on experience with React, TypeScript, Next.js, GraphQL, REST APIs, WebSocket, and integrating AI analysis tools to streamline workflows and reduce manual data processing. My work on platforms like Braudit involved integrating AI analysis features to automate performance reviews, which significantly reduced manual annotation time for management teams. I am highly proficient in collaborating with cross-functional and remote teams, ensuring data accuracy, and optimizing data flows for analytics, making me well-suited for roles in data labeling, annotation, and AI training data management.

Entry LevelEnglish

Labeling Experience

No Data Labeling experience added

Allwell O. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

A

Anchor University

Bachelor of Science, Computer Science

Bachelor of Science
2018 - 2022

Work History

B

Braudit

Software Engineer, Frontend

Lagos
2023 - Present
S

Studio Freight

Web Developer

Ohio
2025 - 2026