Currently, Hallelujah Lulie Wondimu is a Program Director at Amani Africa; an independent policy research think tank based in Addis Ababa. He is a graduate from the London School of Economics and Political Science (LSE) specializing on nationalism and democratization. Prior to that, he worked as a researcher at the Institute for Security Studies (ISS) for seven years, and as a research consultant for the international Institute for Strategic Studies (IISS) for a year. Hallelujah has published on democratization in Africa, the African Peace and Security Architecture (APSA), state fragility and regional integration in the Horn of Africa.

He made numerous high-level policy briefings and presentations to political and public leaders, and decision making bodies of the African Union. His expertise was used by The Economist, The New York Times, The Washington Post, the BBC, Al-Jazeera, CNN, The Guardian, Reuters and The Financial Times. Hallelujah is member of the Rotary Club of Addis Ababa Arada, and initiated, took part and led numerous voluntary community service, activism and advocacy initiatives. He uses his twitter page to initiate conversations.