Daniel Adesoji
Hays,Kansas
Summary
Practical database engineer possessing in-depth knowledge of data manipulation techniques and computer programming paired with expertise in integrating and implementing new software packages and new products into system. Offering several-year background managing various aspects of development, design and delivery of database solutions. Tech-savvy and independent professional bringing outstanding communication and organizational abilities.
Overview
5
5
years of professional experience
Work History
Data Engineer Intern
Mtn Nigeria, Mobile Telecommunication Network
Lagos, Nigeria
02.2023 - 05.2025
- Designed and maintained data pipelines to optimize network performance analytics, leveraging tools like Apache Spark and Kafka.
- Collaborated with cross-functional teams to integrate machine learning models into network optimization workflows, resulting in a 15% improvement in system reliability.
- Built scalable data storage solutions to manage high-velocity, large-scale datasets across multiple departments.
- Conducted data cleansing and transformation to ensure data quality for analytics and reporting.
- Monitored and optimized existing systems to improve data processing speed and efficiency by 20%.
Key Achievements:
- Automated network performance reporting, reducing manual workload by 30%.
- Contributed to the successful rollout of 5G network analytics
AI Data Analyst Intern
Interswitch Group
Lagos , Nigeria
08.2021 - 11.2021
- Developed high-performance data models and algorithms for predictive transaction analysis, improving fraud detection accuracy by 25%.
- Streamlined ETL pipelines to enhance data accessibility and reduce processing time by 40%.
- Integrated new data management tools into existing payment processing systems to enhance real-time analytics capabilities.
- Worked with the AI research team to implement machine learning solutions in customer segmentation and credit scoring.
Key Achievements:
- Successfully deployed an AI-driven credit scoring tool for fintech partners, improving loan approval rates by 18%.
Data Systems Associate Intern
Andela Nigeria
Lagos, Nigeria
03.2020 - 07.2021
- Designed and implemented data warehouses to centralize team performance metrics for international projects.
- Optimized workflows by automating data integration across CRM and project management platforms.
- Created dashboards in Power BI and Tableau to track project progress, improving decision-making processes.
- Provided technical support for data systems to over 50 team members across Africa and the U.S
Key Achievements:
- Reduced data retrieval time by 40% through database optimization techniques.
- Implemented real-time project tracking, increasing productivity metrics by 10%
Education
Master of Science - Computer And Information Sciences
Fort Hays State University
Hays, KS05-2026
Bachelor of Science - Computer Science
Adekunle Ajasin University
Akungba Akoko Ondo State09-2023
Skills
- Azure platform
- Data pipeline design
- Docker containers
- Machine learning
- Python programming
- Kubernetes management
- Advanced Excel
- Data modeling
- SQL expertise
- Tableau software
- Google cloud
- Data security
Project Experience
1. Scalable Data Pipeline for Real-Time Analytics
- Designed and implemented a data pipeline using Apache Spark and Kafka to process and analyze high-velocity transaction data for a financial application.
- Reduced data processing time by 35% through optimized ETL workflows and cloud-based infrastructure on AWS.
- Built a dashboard using Tableau to provide real-time insights into user behavior and system performance.
- Technologies: Python, Spark, Kafka, AWS, Tableau, PostgreSQL.
2. Predictive Modeling for Fraud Detection
- Developed machine learning models using Scikit-learn to detect fraudulent transactions with an accuracy of 94%.
- Integrated the model into an existing data pipeline, enabling real-time predictions for high-volume datasets.
- Improved data ingestion and transformation processes by 40% using Apache Airflow for task orchestration.
- Technologies: Python, Airflow, SQL, Scikit-learn, MongoDB.
3. Cloud-Based Data Warehousing for E-Commerce
- Designed a scalable data warehouse on Google Cloud BigQuery to store and manage terabytes of e-commerce sales data.
- Implemented ETL pipelines to automate data ingestion and processing from multiple sources, reducing manual intervention by 50%.
- Used Power BI to visualize customer purchasing trends and generate actionable insights for marketing strategies.
- Technologies: SQL, Google Cloud BigQuery, Python, Power BI.
4. AI-Powered Recommendation System
- Created a recommendation engine using collaborative filtering and deep learning models to personalize user experiences on a retail platform.
- Processed large-scale customer data with Hadoop and PySpark, achieving 20% higher recommendation accuracy.
- Deployed the system on Azure Machine Learning Studio to integrate with existing infrastructure.
- Technologies: Python, PySpark, Hadoop, TensorFlow, Azure.
5. Real-Time Data Monitoring for Network Optimization
- Built a real-time monitoring system for network performance using Apache Kafka and ElasticSearch.
- Implemented a pipeline to process streaming data from IoT devices, identifying anomalies and optimizing network operations.
- Reduced downtime by 15% through actionable insights derived from processed data.
- Technologies: Kafka, Python, ElasticSearch
Languages
English
Proficient (C2)
C2
Timeline
Data Engineer Intern
Mtn Nigeria, Mobile Telecommunication Network
02.2023 - 05.2025
AI Data Analyst Intern
Interswitch Group
08.2021 - 11.2021
Data Systems Associate Intern
Andela Nigeria
03.2020 - 07.2021
Master of Science - Computer And Information Sciences
Fort Hays State University
Bachelor of Science - Computer Science
Adekunle Ajasin University
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