Scale AI · 2 weeks ago
Senior Software Engineer, Full-Stack – Scale GP
San Francisco Bay Area
Full-time
Onsite
Senior Level
$216K/yr - $270K/yr
5+ years expScale AI is a company focused on developing reliable AI systems for critical decisions. They are seeking a Senior Full-Stack Engineer to build, scale, and refine their Generative AI platform, working across the stack to solve complex challenges in scalability and product experience.
AI InfrastructureArtificial Intelligence (AI)Data Collection and LabelingGenerative AIImage RecognitionMachine Learning
Responsibilities
Own major full-stack product areas, driving features from design through production deployment
Build modern frontend experiences using React and TypeScript, ensuring performance, usability, and responsiveness
Develop reliable backend services in Python, working with distributed systems, data pipelines, and ML/LLM components
Integrate with LLMs, vector databases, and AI infrastructure to power intelligent product experiences
Deliver experiments and new features quickly, maintaining high quality and tight feedback loops with customers
Collaborate across product, ML, and infrastructure teams to shape the direction of Scale GP
Adapt quickly—learning new technologies, frameworks, and tools as needed across the stack
Qualification
Required
5+ years of full-time engineering experience, post-graduation
Strong experience developing full-stack applications using React, TypeScript, and Python
Experience scaling or shipping products at high-growth startups
Familiarity with LLMs, vector databases, embeddings, or other modern AI tooling (tinkering or production experience welcome)
Proficiency with SQL and modern API development
Experience with Kubernetes, containerization, and microservice architectures
Experience working with at least one major cloud provider (AWS, GCP, or Azure)
Benefits
Comprehensive health, dental and vision coverage
Retirement benefits
A learning and development stipend
Generous PTO
Commuter stipend
Company
Scale AI
Scale’s mission is to develop reliable AI systems for the world’s most important decisions.
501-1000 employees
H1B Sponsorship
Scale AI 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 (82)
2024 (54)
2023 (29)
2022 (17)
2021 (10)
2020 (10)
Funding
Current Stage
Late StageTotal Funding
$15.9BKey Investors
MetaAccelTiger Global Management
2025-06-10Corporate Round· $14.3B
2025-06-04Series Unknown
2024-05-21Series F· $1B
Leadership Team
Jason Droege
Interim Chief Executive Officer
Dennis Cinelli
Chief Financial Officer
Recent News
CB Insights
2026-01-09
Crunchbase News
2026-01-07
Company data provided by crunchbase