Remote Senior Full-Stack AI Engineer (React | Python/Rust)

The Bronx; West Covina (CA); Remote; USD 180,000 - 210,000; Full time

Benefits offered by this job

Equity package

Employer-paid health coverage

401(k) with match

Job summary

The Bronx is seeking a Senior Full Stack AI Engineer for a tech startup building AI infrastructure. The role is 100% remote with EST or CST preferences. You will own features end-to-end, design scalable APIs, and work with LLMs, embeddings, and AI agents to deliver high‑impact solutions.

Required 5+ years of software engineering, strong Python/JavaScript, React experience, and familiarity with cloud, Kubernetes, and databases. Equity and a comprehensive benefits package are offered.

Qualifications

• 5+ years of professional software engineering experience.
• Strong Python and JavaScript/TypeScript skills.
• Production experience with React.
• Experience developing backend APIs and distributed systems.
• Familiarity with Cloud, Kubernetes, and SQL/NoSQL databases.
• Experience with Rust, Go, or another statically typed language is a plus.
• Familiarity with RAG, embeddings, vector databases, AI agents, and prompt evaluation is a plus.
• Profiling tools and performance optimization techniques are preferred.

Responsibilities

• Own features end-to-end while contributing to technical decisions and product development.
• Build responsive frontend applications using React and TypeScript.
• Develop scalable backend services and APIs using Python and Rust.
• Integrate applications with cloud infrastructure.
• Design and maintain databases, integrations, automated tests, and CI/CD pipelines.
• Develop AI-powered features involving LLMs, RAG, embeddings, vector databases, and AI agents as needed.
• Monitor and improve application reliability, performance, security, and cost.

Skills

Python

JavaScript/TypeScript

React

APIs & distributed systems

Cloud & Kubernetes

Tools

Rust

Go

Kubernetes

SQL/NoSQL databases

Job description

The Bronx is seeking a Senior Full Stack AI Engineer for a tech startup building AI infrastructure. The role is 100% remote with EST or CST preferences. You will own features end-to-end, design scalable APIs, and work with LLMs, embeddings, and AI agents to deliver high‑impact solutions.

Required 5+ years of software engineering, strong Python/JavaScript, React experience, and familiarity with cloud, Kubernetes, and databases. Equity and a comprehensive benefits package are offered.