I’m Chidera, a product designer with experience across UI/UX, digital product design, and AI data annotation and evaluation. I started exploring product design two years ago, initially working with wireframes, learning how to think through user flows and translate ideas into digital experiences. Since then, I’ve had the opportunity to work both independently and as part of design teams, contributing to research and ideation and then turning those ideas into interfaces people could actually use. I've also leaned into the other side of that experience, working with the data that helps AI systems learn. I’ve been working remotely on AI data projects, across text, images, video, audio, and AI-generated responses, annotating visual data, classifying and analysing language, transcribing audio, identifying entities and sentiment, among other language and multimodal annotation tasks. I've found that I really enjoy the intersection. As a designer, I think about how people interact with technology, and through AI data work, I get to think about how technology learns to interpret people, language, images, and the world around it. What I do: ● Product & UI/UX Design ● User Research & Ideation ● Wireframing & Prototyping ● Digital Product & Visual Design ● AI Data Annotation & Evaluation ● Multimodal Data & NLP-Related tasks I’m interested in creating digital experiences that are useful, intuitive, and thoughtfully designed, while continuing to explore how AI is changing the way we build and interact with technology.…

Chidera. U.

I’m Chidera, a product designer with experience across UI/UX, digital product design, and AI data annotation and evaluation. I started exploring product design two years ago, initially working with wireframes, learning how to think through user flows and translate ideas into digital experiences. Since then, I’ve had the opportunity to work both independently and as part of design teams, contributing to research and ideation and then turning those ideas into interfaces people could actually use. I've also leaned into the other side of that experience, working with the data that helps AI systems learn. I’ve been working remotely on AI data projects, across text, images, video, audio, and AI-generated responses, annotating visual data, classifying and analysing language, transcribing audio, identifying entities and sentiment, among other language and multimodal annotation tasks. I've found that I really enjoy the intersection. As a designer, I think about how people interact with technology, and through AI data work, I get to think about how technology learns to interpret people, language, images, and the world around it. What I do: ● Product & UI/UX Design ● User Research & Ideation ● Wireframing & Prototyping ● Digital Product & Visual Design ● AI Data Annotation & Evaluation ● Multimodal Data & NLP-Related tasks I’m interested in creating digital experiences that are useful, intuitive, and thoughtfully designed, while continuing to explore how AI is changing the way we build and interact with technology.…

Available to hire

I’m Chidera, a product designer with experience across UI/UX, digital product design, and AI data annotation and evaluation.

I started exploring product design two years ago, initially working with wireframes, learning how to think through user flows and translate ideas into digital experiences. Since then, I’ve had the opportunity to work both independently and as part of design teams, contributing to research and ideation and then turning those ideas into interfaces people could actually use.

I’ve also leaned into the other side of that experience, working with the data that helps AI systems learn. I’ve been working remotely on AI data projects, across text, images, video, audio, and AI-generated responses, annotating visual data, classifying and analysing language, transcribing audio, identifying entities and sentiment, among other language and multimodal annotation tasks.

I’ve found that I really enjoy the intersection. As a designer, I think about how people interact with technology, and through AI data work, I get to think about how technology learns to interpret people, language, images, and the world around it.

What I do:

● Product & UI/UX Design
● User Research & Ideation
● Wireframing & Prototyping
● Digital Product & Visual Design
● AI Data Annotation & Evaluation
● Multimodal Data & NLP-Related tasks

I’m interested in creating digital experiences that are useful, intuitive, and thoughtfully designed, while continuing to explore how AI is changing the way we build and interact with technology.

See more

Language

English
Fluent
Igbo
Intermediate

Work Experience

AI Data Annotator & Evaluator at Upwork (Remote)
August 1, 2025 - Present
Performed multimodal data annotation across text, images, video, audio, and AI-generated responses to support AI training and evaluation workflows. Annotated visual data using bounding boxes and pixel-level segmentation, identifying objects, people, vehicles, logos, UI elements, and other interface elements. Conducted video annotation by marking precise timestamps for actions and events. Completed linguistic annotation including Named Entity Recognition (NER), sentiment analysis, and text classification. Evaluated AI-generated responses by checking for errors, inconsistencies, and hallucinations using task-specific criteria.
Intern Designer at Upwork
May 6, 2024 - June 27, 2025
Product Design Intern at Freelance
May 1, 2024 - June 30, 2025
Collaborated with a team of designers on research and ideation for e-health digital product projects. Translated research findings into wireframes and high-fidelity product interfaces and user experiences. Designed mobile application and website experiences, adapting flows and interfaces across platforms. Developed and refined landing pages and product interfaces using Figma within collaborative design workflows.
Virtual Assistant / Data Entry Operator at Palta Technology (United Kingdom, Remote)
October 1, 2021 - August 31, 2022
Streamlined email communications, reducing email backlog by 20%. Set up an efficient data-entry sequence for client information, improving efficiency by 20%. Implemented file-management and document-organization systems, reducing document retrieval time by 30%.

Education

Bsc. Biological Sciences at Nnamdi Azikiwe University
November 4, 2019 - December 22, 2023
Coursera Foundations of User Experience (UX) Design at Coursera
April 1, 2025 - April 1, 2025

Qualifications

Google UX Design
March 3, 2025 - September 26, 2025
INCO Green Digital Skills Certificate
February 2, 2024 - March 29, 2024
Coursera - Foundations of User Experience (UX) Design
April 1, 2025 - April 1, 2025
INCO Academy - Green Digital Skills
March 1, 2024 - March 1, 2024

Industry Experience

Media & Entertainment, Financial Services, Travel & Hospitality, Education, Healthcare, Software & Internet, Professional Services