Himalayas logo
TN
Open to opportunities

Tabita Nwajunna-Okodike

@tabitanwajunna-okodi

Experienced AI data annotator and team lead specializing in LLM and multimodal evaluation.

Nigeria
Message

What I'm looking for

I am looking for roles where I can lead annotation teams, improve model accuracy through rigorous QA, collaborate cross-functionally, and contribute to ethical, high-quality AI development.

I am an AI data annotation specialist and team lead with hands-on experience training and evaluating large language models and multimodal datasets. I have led annotator teams across image, video, audio and text projects, coordinating workflows to deliver high-quality, consistent annotations.

My work includes image annotation and verification, audio TTS evaluation, and LLM prompt/response evaluation, using structured evaluation frameworks like 7Cs and RITCH to improve factual accuracy, clarity, and safety. I conduct quality assurance, provide annotator feedback, and optimize processes for efficiency.

Beyond annotation, I have managed project timelines and communicated progress for LLM initiatives, participated in iterative model improvement, and responded to prompts to generate training data. I bring strong project coordination, cross-functional collaboration, and documentation skills to every engagement.

I hold certifications including Certified Scrum Product Owner (CSPO) and Professional Scrum Master I (PSM I), and I am pursuing a B.Sc. in Applied Artificial Intelligence. I seek to apply my blend of annotation expertise, quality assurance rigor, and leadership to impactful AI projects.

Experience

Work history, roles, and key accomplishments

FR
Current

Freelance Annotator

Freelance

Jan 2024 - Present (1 year 9 months)

Executed precise data annotation and reviewed tasks to deliver high-quality datasets for generative AI model training, providing actionable feedback to improve model performance and adherence to QA protocols.

HT

Data Annotator

Hugo Technologies

Jan 2023 - Dec 2024 (1 year 11 months)

Trained generative AI models by responding to prompt sets, evaluated model outputs for reliability, and communicated project progress while identifying and resolving issues affecting model responses.

CS

Year 6 Teacher

Celilies Foundation School

Jan 2017 - Dec 2019 (2 years 11 months)

Delivered engaging, multi-modal lessons and maintained progress tracking and parent communication, fostering academic foundations and positive student attitudes.

Education

Degrees, certifications, and relevant coursework

TT

The Lord's Chosen Charismatic Revival Movement (training/program)

Certificate / Training, Operations / Program Management

2023 -

Operations lead role involving program development, learning material creation, and project management for youth programs.

IS

International University of Applied Sciences

Bachelor of Science, Applied Artificial Intelligence

B.Sc. Applied Artificial Intelligence (in-view) program focused on applied AI topics and practical model development.

CL

Celilies Foundation School, Lagos

Year 6 Completion Certificate, Primary Education

2014 -

Completed Year 6 with instruction focused on preparing students for entrance examinations and foundational academic skills.

Federal University of Technology, Minna logoFM

Federal University of Technology, Minna

Bachelor of Agricultural Technology, General Agriculture

Grade: Second Class Upper Division (4.23/5.0)

Bachelor of Agricultural Technology in General Agriculture with a Second Class Upper Division (4.23/5.0).

ML

Moral Ville Academy, Lagos

Teaching Position (Year 6), Education

2017 - 2019

Served as Year 6 teacher delivering curriculum, classroom management, and student performance assessments.

Tech stack

Software and tools used professionally

Find your dream job

Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan
Tabita Nwajunna-Okodike - Leading Annotator - Freelance | Himalayas