Soffer's acting career began at age six when he landed a Kix cereal commercial. In 1993 at age of eight, he made his feature film debut with John Goodman and Cathy Moriarty in the comedy Matinee.
In 1994, Soffer co-starred as Percival in the drama Safe Passage. In 1995, Soffer co-starred as Bobby Brady in the comedy The Brady Bunch Movie and reprised his role in A Very Brady Sequel a year later. Continuing the pattern of working with Oscar-calibre and A-list talent, Soffer starred as a runaway-turned-sleuth Jamie Kincaid in the TV movie From the Mixed-Up Files of Mrs. Basil E. Frankweiler. He worked with Director Richard Shepard in the AMC TV movie The Royale. In 1998, Soffer was cast as Taylor Donovan with Mary-Kate and Ashley Olsen on the ABC sitcom Two of a Kind. He also originated the role of Max Nickerson on the CBS soap opera Guiding Light in 1999. After four months on the show, he left to focus on his studies.
Soffer boarded at The Gunnery, graduating in 2003. He played soccer in school and was named in the all-star team (prep school category) during his senior season. He took classes at New York University (NYU).
After graduating from high school, Soffer returned to his television career. In 2004, he took over the role of troubled youth Will Munson on the CBS soap opera As the World Turns. He played the role until April 4, 2008. As of 2008, he was nominated three times for the Daytime Emmy Award for Outstanding Younger Actor in a Drama Series for his work on ATWT as well as a Soap Opera Digest Award nomination for Outstanding Younger Lead Actor in 2005. In 2007, Soffer returned to his film career and co-starred with Carly Schroeder in Davis Guggenheim's Sports drama Gracie, based on a true story. In July 2010, Soffer reprised his role as Will Munsen on As the World Turns. In 2011, Soffer co-starred in the dystopian science fiction action thriller In Time. Since then, he guest-starred on a number of television series including CSI: Miami, The Mentalist and Rizzoli & Isles. In 2012, he co-starred with Jordana Spiro in the short-lived Fox medical drama The Mob Doctor as Nate Devlin, the streetwise brother of Dr. Grace Devlin (Spiro). Later that year, he co-starred as Travis Alexander in Lifetime's original movie Jodi Arias: Dirty Little Secret.
On September 24, 2014, Soffer appeared in the second season premiere of the YouTube comedy/talk webseries Talking Marriage with Ryan Bailey.
