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The Senior Software Engineer for the Model LifeCycle team will contribute to building a managed platform for the entire application development lifecycle, with a specific focus on leveraging Machine Learning models, including Large Language Models (LLMs).
Job Responsibility:
Implement and maintain systems for fine-tuning large foundation models (SFT, PEFT, LoRA, adapters), including multi-node orchestration, checkpointing, failure recovery, and cost-efficient scaling
Implement and maintain end-to-end training pipelines for Large Language Models
Implement components for distillation and reinforcement learning pipelines (e.g., preference optimization, policy optimization, reward modeling)
Develop and maintain core agent execution infrastructure
Implement features for dataset, model, and experiment management, focusing on versioning, lineage, evaluation, and reproducible fine-tuning
Work closely with Senior Engineers and Principal Engineers, as well as product and platform teams, to implement system abstractions and APIs
Contribute to technical discussions on training runtimes, scheduling, storage, and model lifecycle management
Engage with the open-source LLM ecosystem
Requirements:
Bachelor's degree in Computer Science, Engineering, or a related field
Experience delivering production-ready features
Familiarity with essential cloud-based services (e.g., compute, storage, networking)
Familiarity with Generative AI (Large Language Models, Multimodal)
Experience with AI infrastructure components (training, inference)
4-5+ years of industry experience with demonstrated history of consistent success leading a varied portfolio of initiatives across your function
Nice to have:
Proficiency in Golang or Python for production services
Familiarity with PyTorch
Some experience with training and fine-tuning LLMs
Proactive and collaborative approach
Strong communication and interpersonal skills
Passion for building AI products and solving technical problems
What we offer:
Restricted Stock Units
Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents
Employer contributions to HSA accounts
Paid Parental Leave
Paid life insurance, short-term and long-term disability