Platform Engineer - AI-Driven Full-Stack & APIs

Ethereum Technologies; San Diego (CA); On-site; USD 180,000 - 230,000; Full time

Job summary

Ethereum Technologies in San Diego is seeking a hands-on Platform Engineer responsible for designing, developing, deploying, and supporting scalable, secure software platforms and AI-enabled workflows.

You will own APIs, backend services, and front-end interfaces, drive CI/CD, and build retrieval-augmented generation solutions grounded in architecture documents and code, while ensuring operational readiness and security best practices.

Qualifications

• Hands-on software development with backend and frontend skills.
• Experience in APIs, distributed systems, and data access.
• Experience building AI agents and AI-powered workflows.

Responsibilities

• Design, develop, test, and operate production-grade APIs, back-end services, and web apps.
• Own CI/CD, deployment, rollback, and operations readiness.
• Build AI agents and AI-assisted workflows for architecture analysis and remediation planning.
• Develop retrieval-augmented generation solutions grounded in architecture docs and code.
• Integrate agents with enterprise APIs and tools via controlled interfaces.

Skills

Java

Python

C#/.NET

Full stack

React

TypeScript

API design

Distributed systems

CI/CD

AI/LLM apps

Security practices

Job description

Ethereum Technologies in San Diego is seeking a hands-on Platform Engineer responsible for designing, developing, deploying, and supporting scalable, secure software platforms and AI-enabled workflows.

You will own APIs, backend services, and front-end interfaces, drive CI/CD, and build retrieval-augmented generation solutions grounded in architecture documents and code, while ensuring operational readiness and security best practices.