About Yosef Jatiwaseso

Consequently, Yosef Jatiwaseso is a seasoned telecommunications expert with over 20 years of hands-on experience in Radio Access Networks (RAN). Specifically, he has strong expertise in Radio Frequency (RF) Optimization, Network Performance Optimization (NPO), and Network Design and Optimization (NDO).

For this reason, he has managed high-value engineering projects and swaps for tier-1 operators and vendors worldwide. These include Nokia, Ericsson, and Huawei. Additionally, his designs cover GSM, WCDMA, LTE, and 5G New Radio (NR) networks according to 3GPP standards.

Therefore, he is also a pioneer in combining traditional telecom engineering with modern data engineering. For example, he develops Python pandas worst-cell parsers, custom SQL databases, and Power BI dashboards to automate RAN troubleshooting workflows.