For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

LoginCreate account
Invite to Job
D
Daniel Aleriwa

Daniel Aleriwa

Prompt Engineer: AI Image Generation & Training

Nigeria flagRemote, Nigeria
$45.00/hrExpertOtherClickworkerMercor

Key Skills

Software

Other
ClickworkerClickworker
MercorMercor
Micro1
OneFormaOneForma
TolokaToloka
AppenAppen

Top Subject Matter

Creative/Marketing Visual Content
Video & Motion Graphics Content
Legal Services & Contract Review

Top Data Types

ImageImage
VideoVideo
TextText
DocumentDocument

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
SegmentationSegmentation
Data CollectionData Collection
Bounding BoxBounding Box
ClassificationClassification

Freelancer Overview

Multimodal AI Data Trainer and Prompt Engineer specializing in high-fidelity image, video, and clinical datasets. With a strong background in spatial analysis and structured image processing, I bring exceptional precision to pixel-level Medical DICOM segmentation. Additionally, my technical expertise in logical systems architecture allows me to execute complex Supervised Fine-Tuning (SFT) and prompt-response engineering for advanced generative visual AI, ensuring top-tier accuracy across all model training pipelines.

ExpertEnglish

Labeling Experience

AI Video Prompt Engineer & Trainer

OtherVideoPrompt Response Writing SFT
I directed and generated AI video content, including short-form clips, motion sequences, and transitions using prompt-driven workflows. I applied motion graphics principles to AI-assisted animation for social, marketing, and product content. I ensured all video outputs were aligned with brand and client requirements in an AI-augmented creative process. • Designed prompts and instructions for video-generating AI models. • Oversaw quality and consistency of AI-generated video assets. • Integrated feedback loops to refine prompts and outputs. • Delivered AI-generated video content for client campaigns and product launches.

I directed and generated AI video content, including short-form clips, motion sequences, and transitions using prompt-driven workflows. I applied motion graphics principles to AI-assisted animation for social, marketing, and product content. I ensured all video outputs were aligned with brand and client requirements in an AI-augmented creative process. • Designed prompts and instructions for video-generating AI models. • Oversaw quality and consistency of AI-generated video assets. • Integrated feedback loops to refine prompts and outputs. • Delivered AI-generated video content for client campaigns and product launches.

2023 - Present

Prompt Engineer: AI Image Generation & Training

OtherImagePrompt Response Writing SFT
I engineered detailed prompts for AI image generation tools such as Midjourney, DALL-E, and Flux to produce brand-consistent visual assets. I translated client briefs into structured AI prompts to ensure high-quality, on-brand outputs. I combined prompt engineering with creative techniques to accelerate prototyping and shipping of creative tech products. • Wrote structured prompts for image generation models and iteratively refined outputs. • Collaborated with cross-functional teams to align AI-generated assets with marketing goals. • Demonstrated expertise in turning ambiguous briefs into actionable data for AI systems. • Focused on rapid prototyping and creative AI augmentation for client campaigns.

I engineered detailed prompts for AI image generation tools such as Midjourney, DALL-E, and Flux to produce brand-consistent visual assets. I translated client briefs into structured AI prompts to ensure high-quality, on-brand outputs. I combined prompt engineering with creative techniques to accelerate prototyping and shipping of creative tech products. • Wrote structured prompts for image generation models and iteratively refined outputs. • Collaborated with cross-functional teams to align AI-generated assets with marketing goals. • Demonstrated expertise in turning ambiguous briefs into actionable data for AI systems. • Focused on rapid prototyping and creative AI augmentation for client campaigns.

2023 - Present

Clinical Data Labeler

Medical DicomSegmentation
Annotated high-resolution Medical DICOM images to train diagnostic AI models. Responsibilities included precise pixel-level semantic segmentation of [mention what you labeled, e.g., anatomical structures, anomalies, or tumors] using standard medical annotation tools. Ensured strict adherence to clinical guidelines and maintained a high degree of accuracy and data privacy throughout the labeling process

Annotated high-resolution Medical DICOM images to train diagnostic AI models. Responsibilities included precise pixel-level semantic segmentation of [mention what you labeled, e.g., anatomical structures, anomalies, or tumors] using standard medical annotation tools. Ensured strict adherence to clinical guidelines and maintained a high degree of accuracy and data privacy throughout the labeling process

2026 - 2026

Education

F

Federal University of Technology AKure

BSc, Computer Science

BSc
2020 - 2026

Work History

F

Freelance / Contract

Full-Stack Developer & SaaS Builder

Remote
2023 - Present
P

PetFoodExpressLB.com

SEO & Performance Lead

Remote
2022 - 2022