Senior Software Engineer (Machine Learning)
Job Title: Senior, Software Engineer (Machine Learning) – Req ID:
Location: Buenos Aires, Argentina
Employment Type: Full time
Overview
We are seeking a highly skilled Senior Software Engineer (Machine Learning) to join our Content Platforms Engineering team, focusing on building and enhancing platform capabilities with a strong emphasis on computer vision and machine learning workflows. This hands‑on role involves taking ideas from concept to functional prototype with speed and ingenuity, and ultimately to production systems.
Responsibilities
- Collaborate with product and technology teams across the globe.
- Primarily focus on backend engineering systems that leverage an AI/ML component.
- Conceptualize and develop innovative solutions to address complex business challenges, contributing to a culture of rapid innovation.
- Design and build AI‑powered solutions, ranging from quick‑turnaround prototypes to systems on a clear path to production.
- Apply and refine best practices to optimize the performance of large language models (LLMs) for both experimental and long‑term use cases.
- Create and maintain clear and comprehensive documentation of technical decisions, trade‑offs, and key learnings throughout the entire solution lifecycle.
- Collaborate with cross‑functional teams, including product managers, data scientists, and engineers, to ensure that prototypes and solutions are aligned with business needs and can be scaled effectively.
- Stay at the forefront of the latest developments in AI and machine learning, continuously identifying new techniques and technologies to experiment with and apply to our work.
- Mentor junior team members to develop their technical capabilities.
Qualifications
- BA/BS in Computer Science or a related field (or equivalent practical experience).
- 4+ years of experience in software engineering with a recent strong focus on AI/ML projects.
- Advanced level in English.
- Demonstrable experience in programming languages, preferably Python.
- Hands‑on experience with at least one major deep‑learning framework such as PyTorch or TensorFlow, or fine‑tuning LLMs.
- Experience with the full lifecycle of a machine‑learning project: data processing, model selection, training, development, deployment, and monitoring.
- Experience integrating machine‑learning models into production systems.
- Experience with cloud platforms (storage, compute, and ML services), such as AWS S3, EC2/Fargate, Lambda, and model execution on Bedrock.
- Experience in Agile/Scrum methodology.
- Team player with strong oral and written communication skills.
- Understanding of software design principles, algorithms, and data structures.
- Familiar with build and deployment technologies such as GitLab CI and Terraform/CloudFormation.
- Familiar with containerization and orchestration technologies such as Docker and Kubernetes.
- Expertise with the full lifecycle of application development, including best practices of unit testing, code reviews, documentation, etc.
- Experience with coding agents such as Kiro and Claude and knowing when not to use them.
Additional Information
At Disney, we believe it takes great people to create memorable experiences, products and services our consumers know and love. We are a team of storytellers and hire under equal opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, disability and gender identity. We foster a corporate culture of belonging and inclusiveness, which empowers our staff and company to thrive. At Disney, everyone has the opportunity to speak up and participate, grow and share ideas. “You can design and create and build the most wonderful place in the world. But it takes people to make the dream a reality.” Walt Disney
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