Lightfield · 2 months ago
Machine Learning Engineer, Applied Research and Model Development
San Francisco, CA
Full-time
Onsite
Senior Level
$180K/yr - $270K/yr
5+ years expLightfield is an AI-native CRM that rethinks traditional systems by adapting to how companies work. The role involves creating innovative AI experiences and developing domain-specific AI models to enhance the CRM platform.
Artificial Intelligence (AI)CRMInformation TechnologySoftware
Responsibilities
Create and ship magical, highly-differentiated AI experiences that sales teams can’t live without
Craft Lightfield AI/ML strategy in tight collaboration with founders and execs
Pioneer the training of new models that leverage both historical data and synthetic training data
Prototype innovative, LLM-powered experiences, and drive their development into robust product features
Help build a world class AI/ML engineering team by recruiting and mentoring teammates
Qualification
Required
5+ years of industry experience in NLP, with a strong portfolio of model training
Strong understanding of deep learning AI/ML frameworks or cloud services
Hands-on ML Ops experience
Deep expertise in NLP and model training, specifically with LLMs
Proven experience adapting open-source generative models for specific use cases, demonstrating a deep understanding of its architecture and capabilities
Preferred
Proven track record of leading successful AI/ML research projects in a product environment
Publications in applied AI/ML scientific journals
Experience navigating open source/vendor solutions in LLM ops space (Langchain, Llama, Pinecone, etc)
Benefits
Competitive salary
Meaningful early equity
Health insurance (medical, dental, vision)
3 weeks of PTO
11 paid company holidays + we enjoy a winter holiday break
3 months of paid family leave
Wednesdays work from home
Regular team dinners, events, offsites, and retreats
401k plan
Other perks include: commuter and lunch stipend
Company
Lightfield
Lightfield offers a CRM that helps teams manage customer conversations and uses AI to suggest actions and reminders.
11-50 employees
H1B Sponsorship
Lightfield has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (5)
2024 (2)
2023 (1)
Funding
Current Stage
Early StageCompany data provided by crunchbase