Starting his career in the visual media as a newsmagazine photographer, then turned to became a television news cameraman.  His last position was as Executive Producer for documentary programs in Metro TV, a national broadcasting station. Some of his works won international awards such as Asian Television Awards (Highly Commended: 168 Hours Being Hostages, 2005), AIBD Awards, Thailand (First Prize: The Melancholic Sounds of Tabuhan Cave, 2006), ABU Prize 2005 (Grand Nomination: Where is My Land, 2005), FFI 2009 (Grand Nomination: Testimony from the Land of Minang, 2009), FFI 2008 (Grand Nomination: Last Notes from Nusakambangan, 2008). In 2010, together with Ady Widyarta, he founded Warna Pictures Production House which focuses on making commercial videos and films

Getting to know the world of audio visual  since in the college, when he involved in a team of researchers in a  documentary program titled “PIJAR” on SCTV, a national broadcasting station, for about one year in 2004.  After completing his studies , Weldy chose to develop him self in the documentary world. Being a freelancer editor for about 4 years. In 2006 Welldy successful entry into 5 big winners in Eagle documentary competition held  by METRO TV, with his work entitled  ON THE ABANDON TRACK.  His work also had won awards in film festivals including: Best Documentary Editing Eagle Awards Competition 2006 (ON THE ABANDON TRACK), Jury’s Favorite and Nominee for Best Film in General Category at Jogya Documentary Film Festival 2006, Best Documentary at the ABU / CASBAA / UNICEF Child Rights Award 2007. Best Documentary at the 2007 Konfiden Indonesian Film Festival, and Nominee for Best Documentary at Indonesia Film Festival 2007.