AI Training
Human feedback on model outputs: writing and refining prompts and responses, ranking answers, and helping models improve through structured, thoughtful input.
01Independent professional · Algeria
Precise AI data work, delivered by one dedicated professional.
AI training, data annotation, model evaluation, online research and digital tasks — for global AI platforms and remote clients.
Based in Algeria · Working with global AI platforms
Currently active on
Mercor
AI training & evaluation contributor
CrowdGen by Appen
Data & AI tasks contributor
Languages
EN · FR · AR
Working mode
Fully remote
Focus
Quality & accuracy
Nadjib Amari
Founder · Nadjib Digital Services
Based in Algeria · Working with global AI platforms
About
A reliable partner for work that has to be right.
I'm Nadjib Amari, an independent freelancer based in Algeria. I provide AI training, data annotation, AI evaluation, online research and digital tasks to global clients and AI platforms.
My work is detail-driven by nature: following guidelines precisely, applying rubrics consistently, and flagging anything ambiguous instead of guessing. I work in English, French and Arabic, and I'm comfortable collaborating remotely across time zones with clear, written communication.
I keep my commitments small enough to honour them well — quality over volume, and a straight answer when something isn't a good fit.
Guideline discipline
Instructions followed to the letter, with edge cases documented rather than improvised.
Trilingual capability
Native Arabic, professional French and English — useful for multilingual datasets and evaluation.
Remote & responsive
Comfortable with asynchronous collaboration, deadlines and time-zone differences.
Consistent quality
Self-review before submission, and honest flagging when a task needs clarification.
Services
What I do
Five focused service areas, all built around careful, guideline-driven work with data and language.
Data Annotation
Labelling, categorisation and tagging of text and image data, delivered as clean, quality-checked datasets that follow the project's schema exactly.
02AI Evaluation
Rating and comparing model outputs against rubrics, assessing accuracy and helpfulness, and flagging errors, hallucinations and guideline violations.
03Online Research
Structured web research, source verification and data collection — summarised into clear, cited findings you can act on.
04Digital Tasks
Recurring operational and data tasks, content and admin support — handled consistently so nothing slips through.
05Contact
Let's talk about your project
Platforms
Where I work
Selected platforms I collaborate with as an independent contributor. Status is kept current and factual.
ME
Onboarding completedMercor
AI training & evaluation contributor
Onboarding completed and work has started on the platform, contributing to AI training and evaluation projects.
Onboarding completed
CR
ActiveCrowdGen by Appen
Data & AI tasks contributor
Working with CrowdGen by Appen on data annotation, evaluation and language-based digital tasks.
Active
No ratings, earnings or client names are published here — only the platforms and the work itself.
Contact
Let's talk about your project
Whether you need a careful annotator, an evaluator with strong judgement, or help with recurring data work — send a short note describing the task and the timeline.
Availability
Available for remote work and new platform projects. I usually reply within one to two business days.