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Joshua J.

Joshua J.

AI & Machine Learning Engineer · Senior-level

Rate on request

Professional Overview

AI trainer and software engineer with a background in computer science and machine learning. Experienced in prompt engineering, large language model evaluation, data annotation and Python development. Skilled at analyzing AI outputs, improving model responses, and building reliable software systems. Passionate about advancing artificial intelligence through high-quality training data and evaluation.

Areas of Expertise

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

Open to

Contract Freelance Part Time

Skills

Python SQL Docker TensorFlow PyTorch R

Experience Level

Senior-level

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