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Senior VFX Compositor
Buenos Aires · Hybrid · CLIENT - Mercado libre
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About the role
Generative AICommunication
Please note that we will never request payment or bank account information at any stage of the recruitment process. As we continue to grow our teams, we urge you to be cautious of fraudulent job postings or recruitment activities that misuse our company name and information. Please protect your personal information during any recruitment process. While Monks may contact potential candidates via LinkedIn, all applications must be submitted through our official website (monks.com/careers).
About the Role
We are looking for a Senior VFX Compositor to lead high-volume regional VFX and 3D output for our biggest regional clients while supporting our Center of Excellence (COE) on global accounts. You will integrate live-action, 3D elements, and generative AI content into photorealistic visuals for large-format digital Out-of-Home (OOH), social media, and advertising campaigns across Latin America.
Key Responsibilities
- Combine 2D, 3D, and AI-generated elements into final shots using Nuke and After Effects.
- Integrate generative AI video and image models (e.g., Runway) into compositing pipelines to optimize delivery and fix hallucinations.
- Execute rotoscoping, keying, tracking, and matte extraction while matching color, lighting, and grain.
- Partner with 3D artists, retouchers, and supervisors to maintain visual quality and shot continuity under tight deadlines.
- Troubleshoot technical issues, optimize scripts, and ensure strict quality control.
Requirements & Skills
- Experience: 5+ years in VFX/3D within advertising or gaming agencies.
- Software: Nuke and After Effects. Basic knowledge of Blender or Cinema 4D is a plus.
- AI Generative Tools: Demonstrated experience incorporating AI tools into post-production workflows.
- Reel: Versatile portfolio demonstrating varied compositing craft beyond simple screen replacements.
- Languages: Advanced / Fluent English (written and spoken).
- Autonomy: Self-motivated and capable of managing ongoing tasks independently.
- Ownership: Takes full accountability for shot quality, deadlines, and technical execution.
- Communication Skills: Clear, direct collaboration across regional and multidisciplinary teams.
- Organization: Strong ability to prioritize high-volume recurring deliverables efficiently.
- Team Work: Seamless collaboration with cross-functional creative leads, retouchers, and supervisors.
#LI-MS1 #LI-Hybrid
About Monks
Monks is the global, digital-first, data-driven, unitary operating brand of S4Capital plc, where our culture centers on how we show up for the work and for one another. That begins with the commitment to strive for mastery—taking deep pride in our craft and creating work that sets the bar. In everyday execution, we drive momentum by choosing bold action rather than waiting for certainty. Above all, our teams are stronger together, bringing diverse perspectives into a unified team that communicates with clarity, trust, and mutual respect.
This commitment to craft and innovation translates directly into widespread industry acclaim: Monks was named a Contender in The Forrester Wave™: Global Marketing Services and a leader in the 2026 Gartner® Magic Quadrant™ for Global Digital Marketing Agencies. It ranks among Cannes Lions' Top 10 Creative Companies (2022-25) and remains the only partner featured in AdExchanger’s Programmatic Power Players list every year (2020-24). Named Adweek’s first AI Agency of the Year (2023) and The One Show’s inaugural AI Pioneer Organization (2025), Monks was also awarded Business Intelligence Group’s 2026 Excellence in Artificial Intelligence Award in the Human-Machine Interaction Team category. Additionally, Monks.Flow earned AI-based Marketing Solution of the Year at the 2026 AI Breakthrough Awards and a 2026 Global Generative AI Award in the Agentic Marketing Innovation category. Finally, Monks achieved a record-breaking number of FWAs and continues to hold the most of any partner.
We are an equal-opportunity employer committed to building a respectful and empowering work environment for all people to freely express themselves amongst colleagues who embrace diversity in all respects. Including fresh voices and unique points of view in all aspects of our business not only creates an environment where we can all grow and thrive but also increases our potential to produce work that better represents—and resonates with—the world around us.