Senior Full-Stack Engineer for AI Platform (React/Python)

United States Digital Space LLC; San Francisco, New York (CA, NY); On-site; USD 216,000 - 270,000; Full time

Benefits offered by this job

Health, dental and vision coverage

Retirement benefits

Learning and development stipend

Generous PTO

Commuter stipend

Job summary

Scale GP seeks a Senior Full-Stack Engineer to own major product areas, building frontend in React/TypeScript and backend services in Python. You’ll work with LLMs, vector databases, and AI infrastructure to deliver scalable, reliable experiences.

Candidates should have 5+ years in full-stack roles, startup experience, and strong API development with SQL and cloud exposure. This full-time role offers base salary with equity considerations.

Qualifications

• 5+ years of full-time engineering experience.
• 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.
• 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).

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 feedback loops with customers.
• Collaborate across product, ML, and infrastructure teams to shape Scale GP's direction.
• Adapt quickly—learn new technologies and tools as needed across the stack.

Skills

5+ years engineering

full-stack

LLMs experience

SQL proficiency

API development

Education

Bachelor's degree in CS or related field

Tools

React

TypeScript

Python

Kubernetes

SQL

AWS/GCP/Azure

Job description

Scale GP seeks a Senior Full-Stack Engineer to own major product areas, building frontend in React/TypeScript and backend services in Python. You’ll work with LLMs, vector databases, and AI infrastructure to deliver scalable, reliable experiences.

Candidates should have 5+ years in full-stack roles, startup experience, and strong API development with SQL and cloud exposure. This full-time role offers base salary with equity considerations.