Kola Oladipupo

Built and maintained scalable data pipelines using Airflow and Spark for multi-source integration. Designed and optimized cloud-based data warehouses (Snowflake, BigQuery, Redshift) improving query performance by 40%. Developed real-time data streaming workflows using Apache Kafka and Spark Structured Streaming. Automated ETL/ELT processes, reducing manual processing by 25 hours per week. Integrated structured, semi-structured, and unstructured data into centralized data lakes, improving availability for analytics teams. Applied data governance and quality frameworks ensuring compliance with GDPR. Collaborated with business stakeholders to translate data requirements into scalable engineering solutions. Understanding Machine learning frameworks and libraries: Tensor flow, PyTorch and Scikit-learn

Provided technical support for enterprise telecom networks, including LAN, WAN, IP, and mobile (4G/5G) infrastructures. Configured and managed routers, switches, firewalls, and MPLS networks to ensure high availability and reliability. Applied SDN (Software-Defined Networking) to improve the flexibility and automation of network services. • Optimized telecom infrastructure (BTS, BSC, transmission systems) and ensured compliance with security standards. Troubleshot complex network issues and coordinated with vendors for seamless operations. Monitored network performance and responded to outages to ensure continuous availability. Enforced network security protocols and ensured compliance with organizational standards.

Developed and maintained automated test cases using Selenium, Cypress, and Appium. Executed test suites, analyzed results, and reported bugs with detailed reproducibility steps. Collaborated with developers to troubleshoot issues and verify fixes. Leveraged TestNG/JUnit for test frameworks and integrated automation into CI pipelines. Used SQL for basic database queries to validate backend data integrity. Designed and executed automated test scripts to validate software functionality alignment with requirements Adhered to Agile deadlines while maintaining high attention to detail. Developed software test procedures and configured testing tools.

Developed software test procedures, implemented testing tools, and performed calibration/verification of mobile devices in collaboration with developers. Created schematics, PCB layouts, and selected optimal components to meet hardware system requirements. Worked closely with cross-functional teams to ensure alignment between hardware/software development and system specifications. Developed hardware components and embedded software, ensuring seamless integration. Worked with C/C++ build mechanisms, including CMake/Make, for system development Documented design specifications and test plan.