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Senior LLM Engineer

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GoFundMe

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Location:
Argentina , Buenos Aires

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

The GoFundMe team is searching for our next Senior ML Engineer to help design and implement our next generation of machine learning and generative AI-based services. You will collaborate with an accomplished and motivated team of individuals to deliver high-impact solutions for our users and our business.

Job Responsibility:

  • Lead the development, design, and maintenance of cutting-edge LLM and agent-based applications, ensuring the translation of generative AI research into production-ready technologies
  • Lead initiatives to optimize the performance and quality of AI-based systems, including prompt engineering, model fine tuning, and agent-based application enhancements, collaborating closely with product managers and stakeholders
  • Develop and deploy orchestration and evaluation frameworks tailored for generative AI solutions, emphasizing reliability, scalability, and low-latency performance
  • Design and develop scalable, efficient training and inference pipelines, ensuring seamless integration with existing production systems and adherence to best engineering practices
  • Support operational excellence by participating in initiatives to streamline AI workflows and establish standardized procedures to ensure consistent and high-quality outcomes across our AI projects and systems
  • Collaborate closely with AI/ML engineers and cross-functional teams, including data scientists, software engineers, product managers, and business stakeholders, to foster a culture of collaboration, scientific inquiry, continuous learning, and drive the successful implementation of machine learning projects
  • Employ a diverse set of tools and platforms, including Python, AWS, Databricks, Docker, Kubernetes, FastAPI, Terraform, Snowflake, and GitHub, to develop, deploy, and maintain scalable and robust machine learning systems

Requirements:

  • 4+ years of hands-on experience in AI, machine learning, data science, or related fields, with a strong emphasis on practical engineering applications and deploying robust solutions into production environments
  • Extensive experience with large language models (LLMs), including prompt engineering, fine-tuning, retrieval-augmented generation (RAG), and developing agent-based applications deployed in user-facing products
  • Experience designing, developing, and deploying end-to-end AI and machine learning systems, including data pipelines, model training and serving, and monitoring solutions
  • Demonstrated ability to guide projects and foster a collaborative and high-performing work environment that values continuous improvement and knowledge sharing
  • Ability to break down complex projects, effectively scope and sequence work, and manage timelines to ensure the timely and successful delivery of machine learning initiatives
  • Excellent verbal and written communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders
  • Advanced degree (Master’s or Ph.D.) in Computer Science, Statistics, Data Science, or a related technical field is preferred

Nice to have:

A sense of humor is optional but appreciated

What we offer:
  • Make an Impact: Be part of a mission-driven organization making a positive difference in millions of lives every year
  • Innovative Environment: Work with a diverse, passionate, and talented team in a fast-paced, forward-thinking atmosphere
  • Collaborative Team: Join a fun and collaborative team that works hard and celebrates success together
  • Competitive Benefits: Enjoy competitive pay and comprehensive healthcare benefits
  • Holistic Support: Enjoy financial assistance for things like hybrid work, family planning, along with generous parental leave, flexible time-off policies, and mental health and wellness resources to support your overall well-being
  • Growth Opportunities: Participate in learning, development, and recognition programs to help you thrive and grow
  • Commitment to DEI: Contribute to diversity, equity, and inclusion through ongoing initiatives and employee resource groups
  • Community Engagement: Make a difference through our volunteering and Gives Back programs

Additional Information:

Job Posted:
January 05, 2026

Work Type:
Hybrid work
Job Link Share:

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