Hoirullah was born in Palembang, South Sumatra, on January 5, 1992. He obtained his Bachelor’s Degree in Sharia and Law, majoring in Islamic Law, from Raden Fatah State Islamic University (UIN Raden Fatah) in Palembang. In 2017, he obtained his Advocate License from the Indonesian Advocates Association (PERADI). After completing his undergraduate education, Hoirullah pursued his postgraduate studies and obtained a Master’s Degree in Economic Law from the National University (Universitas Nasional) in Jakarta in 2022.

As a legal practitioner, Hoirullah has been practicing as an Advocate since 2016 and has successfully handled various legal cases, including criminal and civil matters before the District Courts and Religious Courts, as well as cases before the State Administrative Court. In 2024, he also served as Legal Counsel in a dispute concerning the Election Results (PHPU) before the Constitutional Court of the Republic of Indonesia.

In 2023, Hoirullah completed his certification as a Mediator through the Indonesian Dispute Board (Dewan Sengketa Indonesia). In addition to his professional practice as an Advocate, he is also a lecturer at Universitas Terbuka Jakarta, where he teaches courses in Contract Law, Legal Interpretation, Islamic Law, Religious Court Procedural Law, and Legislative Theory.