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Sebastián Martínez

“Cbas” · Graphic designer. Branding, identity and campaigns. Guatemala.

Profile

Graphic designer with over four years in branding and campaigns. I work on identity, visual systems and campaigns for brands from Guatemala and abroad, in-house and freelance, on-site and remote. I think about design from the business side: it has to look good and it has to sell.

Experience

(10)
2026 to present

Manifesto

Brand designer · Branding studio · Guatemala

Branding and print material for high-impact projects, working directly with the client from concept to final piece.

2026 to present

Emergente

Freelance designer · Digital agency · Guatemala

Campaign pieces and brand content for the agency’s clients, focused on social media.

2024 to 2026

Grupo Cofiño

In-house graphic designer · Automotive · Guatemala

Key visuals and pieces for Toyota, Lexus, GAC, Chevrolet and BYD omnichannel campaigns. I coordinated with the paid media (Meta Ads) and community management teams to align every piece with its campaign’s goal. Point-of-sale production: billboards, street panels and banner strips. I built a system of components and variables in Figma that cut the time the team spent on adaptations, and brought AI tools into vehicle compositing to speed up production without losing quality.

See the work ↗
2025

Cerna Contracting

Brand & graphic designer · Construction · US (remote)

I reorganized the brand’s identity: key visuals for social media, a Framer website built from scratch with its UI/UX, and print production (uniforms, hard hats, business cards and vehicle graphics).

2025

Muchness Group

Brand & graphic designer · Events and restaurants · Guatemala

Campaign for the El Mesías de Händel concert, from concept to final pieces. Branding for the Palma restaurant and social media content management for Palma El Paredón and Spectare.

See Palma ↗
2024

ONAY

Brand designer · NGO · Spain (remote)

I led a creative duo on the full rebrand: visual system, brand guidelines and templates so the team can produce on its own.

See the work ↗
2024

POW Ideas

Designer · Creative agency · Colombia (remote)

I redesigned their digital portfolio and social media look, and unified the visual standards of their sales presentations.

2023 to present

Autódromo Los Volcanes

Brand & graphic designer · Motorsport · Guatemala

Logos, print pieces and event artwork, plus social media content and seasonal promotions.

2022

ELO Avanta

Brand designer · Finance · Guatemala

Full branding from concept: palette, typography, iconography and applications, with usage guidelines.

See the work ↗
2022

Burritos y Locos

Graphic designer · Restaurant · Guatemala

Menu, packaging and point-of-sale pieces, plus social media artwork and seasonal campaigns.

What I do

  • Branding & identity
  • Visual systems
  • 360 campaigns
  • ATL · BTL · OOH
  • Packaging
  • UI/UX & web
  • Art direction
  • Paid media & performance

Tools

  • Photoshop
  • Illustrator
  • InDesign
  • After Effects
  • Premiere
  • Figma
  • Framer
  • Applied AI

Education

B.A. in Graphic Design
Universidad Rafael Landívar, Guatemala
2021 to 2026 · coursework completed

Languages

Spanish, native
English, advanced

Contact