Jonathan Cantillana received his law degree from Stockholm University and has since gained valuable experience at a law firm. Since 2020, he has been a partner at Avans Law Firm, where he contributes to the firm's success with his dedication and expertise.

Jonathan became a member of the Swedish Bar Association in 2020 and currently focuses primarily on criminal law. He handles assignments as both a public and private defender, plaintiff's attorney, and special representative for children. He has particular experience working with young offenders and representing children and young people who have been victims of crime. To further enhance the legal support he offers, Jonathan has pursued additional education in his field.

With extensive experience in handling complex legal matters, Jonathan has worked on cases ranging from murder and other serious crimes to sensitive and complicated sexual offenses. His work is characterized by a deep commitment to individuals in vulnerable situations, where he strives to ensure safety and justice for his clients.