In 2014, he continued his studies at Darul Uloom Deoband, where he completed a postgraduate degree in advanced Hadith methodology and criticism under esteemed scholars such as Mawlana Niʿmatullāh al-Aʿẓamī, Mufti Saʿīd Aḥmad Pālanpūrī and Mawlana Abdullāh Maʿrūfī. This advanced training granted him the license to teach these specialized subjects.
In 2017, Mawlana Muhiuddin taught at IIE, covering subjects like Aqīdat al-Ṭaḥāwiyyah, Arabic rhetoric, Ṣaḥīḥ Muslim, and Mishkāt. Between 2017 and 2022, he taught at Darus Salam Seminary, where his courses included Arabic grammar, Hadith sciences, and Ḥanafī jurisprudence, with a focus on critical engagement with classical Islamic texts.
He completed an Advanced Diploma in Western Tradition and Islamic Philosophy and Theology from Blogging Theology Academy (BTA) in 2024, and is pursuing further studies from the same institute. He is currently studying Ḥujjatullāh al-Bāliġah and other specialized subjects under Shaykh Amin Kholwadia at Darul Qasim College. At the College since 2022, he has been teaching introductory Islamic theology and advanced Hadith critical methodology courses, with an emphasis on Islamic legal theory. He aims to foster critical thinking and a deep appreciation for classical Islamic scholarship in his students.