Julián worked as a paralegal in civil and commercial litigation at a prestigious Law Firm in Mexico City, between 2011 and 2012.
Since 2014 Julián López joined SEPLAW| Sepúlveda y Díaz Noriega, S.C., where he currently collaborates in Civil and Commercial Litigation, Rural Land law, Energy Law, Amparo procedures (Constitutional review process) and Administrative procedures.