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Senior Software Engineer, Managed AI - AI model LifeCycle at Crusoe
CrusoeSan Francisco, CA - US·4h ago
SeniorFull-timePythonGolangMachine LearningPyTorchAIML
Salary Range
$132,600 - $179,400 /year
This salary is estimated based on similar roles. The actual salary may vary.
About the Role
Crusoe is seeking a Software Engineer to join the Model LifeCycle team, contributing to building a managed platform for the entire application development lifecycle with a focus on Machine Learning models, including Large Language Models (LLMs).
Key Responsibilities
- →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.
- →Take significant ownership for core system components.
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 a proven track record of leading initiatives.
Benefits
- ★Industry competitive pay
- ★Restricted Stock Units in a fast-growing, well-funded technology company
- ★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
- ★Teladoc
- ★401(k) with a 100% match up to 4% of salary
- ★Generous paid time off and holiday schedule
- ★Cell phone reimbursement
- ★Tuition reimbursement
- ★Subscription to the Calm app
- ★MetLife Legal
- ★Company paid commuter benefit; $300/month
