Xerxes Brian

I am an innovative, forward-thinking tech executive and Freelance Data Scientist with a proven track record of bridging the gap between technical execution and high-level corporate growth. With over 4 years of experience leading cross-functional teams, I specialize in steering projects through complex corporate governance and system change management seamlessly.

My technical expertise spans advanced Machine Learning model development, deep learning, and fine-tuning Large Language Models (LLMs) via RLHF alignment frameworks. Additionally, as an IBM Certified Cybersecurity Analyst, I incorporate strict data privacy compliance (GDPR) and secure coding standards into every project I manage.

Core Areas of Expertise:

• Data Science & AI: Building end-to-end ML production pipelines, NLP models, and prompt engineering frameworks.

• Project Leadership: Coordinating multi-stakeholder initiatives involving government agencies, NGOs, and private partners.

• Business Intelligence: Designing data collection protocols, M&E frameworks, and interactive dashboards via Power BI and Tableau.

• Security & Compliance: Implementing network threat detection, vulnerability assessments, and risk management strategies.

I am immediately available for full-time remote opportunities, contract consultations, and technical collaborations globally. Let’s connect to build secure, data-driven solutions!