JJ Sierra

@sierra_john304

Diseñador Grafico

Barranquilla, Colombia

JJ Sierra

Courses

Personal Branding Strategy for Social Media

A course by Dot Lung

Marketing, and Business
Logo Design: From Concept to Presentation

A course by Sagi Haviv

Design

See all their courses

Professional listing

JJ Sierra – @sierra_john304
Diseñador Grafico
www.sierra.net.co
Open to job opportunities, freelance

Joined October 2016