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Usman A.

Data Scientist · Junior

United Kingdom · Rate on request · Active in the last 24h

Professional Overview

Data Scientist with practical experience using Python, SQL and machine learning to analyse large datasets, build predictive models and translate findings into useful business insights. Experienced across the data science lifecycle, from data preparation and feature engineering through model development, evaluation and interactive delivery.

Experience

Company
Amdari
Apr 2025 – Oct 2025
Role title
Data Scientist

AI Expertise

Data Science & Analytics NLP & Prompt Engineering

Skills

Python Scikit-Learn LangChain Computer Vision PyTorch Pandas NumPy Vector Databases

Employment Type

Contract

Description of Responsibilities

  • Analysed a retail banking dataset containing over one million transactions
  • Developed BG/NBD purchase-frequency and Random Forest revenue and churn models
  • Built interactive Streamlit and Plotly dashboards that allowed customer segments
  • Participated in peer code reviews using Git/GitHub workflows
Company
Investments and Securities Tribunal
Sep 2021 – Sep 2023
Role title
IT Systems Analyst

AI Expertise

Data Science & Analytics

Skills

SQL

Employment Type

Full-time

Description of Responsibilities

  • Developed automated operational reporting workflows using Python and SQL
  • Analysed system logs and infrastructure performance data across an environment
  • Configured, deployed, and managed PC and Mac hardware

Education

School
University of Sussex
Sep 2023 – Oct 2024
Degree / Program
MSc Data Science

Field of Study: Data Science

School
Eastern Mediterranean University
Sep 2021 – Sep 2023
Degree / Program
BSc Information Technology

Field of Study: Information Technology

Areas of Expertise

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.

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.

Open to

Contract Part-time Full-time Freelance

Skills

Python SQL Scikit-Learn Pandas NumPy PyTorch model evaluation llm fine-tuning

Experience Level

Junior

Current location

United Kingdom

Time Zone

London UTC+0

Primary Work Language

English

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