Isaac Tarka
Osapa London, Lekki
Summary
Computer science graduate with a focus in data science and machine learning, passionate about applying computational techniques to solve real-world problems. I am particularly interested in predictive modeling, human-centered machine learning, and research on data-driven interaction systems that enhance user experience and decision-making.
Overview
2
2
years of professional experience
1
1
Certification
Work History
Front office engineer
RGS WORLDWIDE Ltd
Lagos
02.2026 - Current
- Evaluating network performance to optimize traffic flow, maintain security, and improve processes using specialized software tools and systems.
- Support field engineers with day-to-day operational tasks and challenges.
- Evaluating local area network (LAN) and wide area network (WAN) performance data to verify availability and speed, identifying connectivity issues.
Intern
HALLIBURTON
Lagos
01.2024 - 06.2024
- Supported operations at Landmark PSL by designing and managing databases with Microsoft Access and Excel, and installing and configuring software to streamline processes.
- Participated in training sessions to improve Python programming skills, enhancing capability to contribute to IT projects.
- Assisted engineers with project documentation and report preparation.
- Supported field operations by gathering and analyzing data for ongoing projects.
- Conducted safety assessments to ensure compliance with company standards.
Education
Bachelor of Science - Computer Science
Babcock University
Ilishan-Remo, Ogun State07-2025
Trinity International College - Sciences
Trinity International College
Ofada, Ogun State10-2021
Skills
- Python programming
- Data preprocessing
- Data Analysis
- Data Visualization
- Model Training and Evaluation
- Network troubleshooting
- Operations support
- Calculus
Personal Information
Hobbies: Data Science, Machine Learning, Reading, Table tennis, Travelling
Projects
- Capstone Project – Halliburton, Built and fine-tuned a domain-specific Large Language Model using Parameter-Efficient Fine-Tuning on Halliburton’s proprietary technical documentation and safety manuals. Deployed an internal chatbot that improved factual accuracy on specialized queries by 25%, addressing reliability and model integrity challenges.
- Airline Flight Fare Prediction System, Developed a machine learning web application for airline ticket price prediction using an XGBoost regression model trained on 2019 Indian flight data. Achieved an R² score of 0.86 after feature engineering and hyperparameter tuning., 04/2025
Certification
- ALX AiCE - AI Career Essentials, ALX, 2024, https://intranet.alxswe.com/certificates/9fMnSYHze3
- Python 101 for Data Science, PY0101EN, Cognitive class, 2025, https://courses.cognitiveclass.ai/certificates/bde108060951414a8d429951aaa21903
- Python for Data Science, AI & Development, COURSERA, 2026, https://www.coursera.org/account/accomplishments/verify/WO3FOT0O4RUM
Awards
- Mathematics Prize, Trinity International College, 06/2021
- Certificate for completion of General Introduction Course on the world of Aviation, Precision Aviation Support Services LTD, 06/2019
Timeline
Front office engineer
RGS WORLDWIDE Ltd
02.2026 - Current
Intern
HALLIBURTON
01.2024 - 06.2024
Bachelor of Science - Computer Science
Babcock University
Trinity International College - Sciences
Trinity International College