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Andra D.

Andra D.

AI Training Specialist at Stellar AI (AI training tasks, user–AI simulation, and text dataset annotation)

United Kingdom flagPortsmouth, United Kingdom

Key Skills

Software

Other
TelusTelus
MindriftMindrift
Scale AIScale AI

Top Subject Matter

Large language model training (RLHF-style) and text data annotation for AI safety and reliability
LLM prompt engineering and evaluation/feedback for alignment using text prompts and responses

Top Data Types

TextText
DocumentDocument
Computer Code ProgrammingComputer Code Programming

Top Task Types

RLHFRLHF
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Bounding BoxBounding Box
SegmentationSegmentation
ClassificationClassification
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Fine-tuningFine-tuning
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Computer Programming/CodingComputer Programming/Coding
Data CollectionData Collection

Freelancer Overview

AI Training Specialist at Stellar AI (AI training tasks, user–AI simulation, and text dataset annotation). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Other. Education includes Master of Science, University of Portsmouth (2026) and Bachelor of Science, University of Portsmouth (2025). AI-training focus includes data types such as Text and labeling workflows including RLHF and Prompt + Response Writing (SFT).

Labeling Experience

AI Training Specialist at Stellar AI (AI training tasks, user–AI simulation, and text dataset annotation)

TextTextRLHFRLHF

Designed and refined AI training tasks to improve large language model reasoning and decision-making in real-world scenarios. Simulated user–AI interactions to guide learning across a broad set of situations. Structured and annotated real-world text datasets (e.g., emails, chat logs, and service interactions) to enhance contextual accuracy and reliability. • Developed task templates and feedback loops for model improvement. • Performed dataset annotation and contextual structuring for better grounding. • Evaluated training outputs to support AI safety and reliability research. • Contributed high-quality, structured task design documentation for internal research and training workflows.

2025 - Present

AI Data Contributor - Outlier AI

TextText

You evaluated AI-generated responses and provided structured feedback to improve model alignment and output quality. You also engineered advanced prompts to improve LLM performance across reasoning, instruction-following, and creative tasks. You collaborated with expert teams on prompt-engineering projects supporting safer, enterprise-ready AI. • Designed and iterated prompts for targeted LLM behaviors • Performed qualitative evaluation of model outputs • Provided structured feedback to guide improvements • Worked with cross-functional teams on AI prompt projects

2024 - 2025

AI Data Contributor at Outlier AI (prompt engineering, response evaluation, and structured feedback)

OtherTextTextPrompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Engineered advanced prompts to improve LLM performance on reasoning, instruction-following, and creative tasks. Evaluated AI-generated responses and provided structured feedback to improve model alignment and output quality. Collaborated with expert teams on prompt-engineering work supporting safer, enterprise-ready AI. • Authored and refined prompt variants for targeted capabilities. • Reviewed model responses and generated structured critique for iteration. • Supported enterprise-aligned AI behavior through prompt and feedback cycles. • Participated in team collaboration for prompt-engineering project delivery.

2024 - 2025

Education

U

University of Portsmouth

Master of Science, Data Analytics

Master of Science
2025 - 2026
U

University of Portsmouth

Bachelor of Science, Economics, Finance and Banking

Bachelor of Science
2021 - 2025

Work History

O

Outlier AI

AI Data Contributor

Portsmouth
2024 - 2025
A

AU Decorating Ltd

Assistant Manager

Portsmouth
2022 - 2024