Full-Stack Engineer for an Agentic AI Platform

MetAntz; San Francisco (CA); On-site; USD 140,000 - 210,000; Full time

Job summary

Ema is hiring a Software Engineer, Full-Stack in San Francisco to design and build modern web interfaces and robust APIs. You will collaborate with product managers and designers to deliver high-quality user experiences across devices.

The role emphasizes front-end expertise with React and gRPC, along with backend work in Node.js or Python. Expect a dynamic team, scalable systems, and opportunities to shape enterprise productivity tools.

Qualifications

• Bachelor's degree in CS, Web Development, or equivalent.
• 4+ years in full-stack development with frontend focus and API integration.
• Proficient in HTML, CSS, JavaScript and React.
• Experience with gRPC, RESTful APIs, JSON, XML, and OAuth.
• Backend tech: Node.js or Python; experience with FastAPI/Express.
• Familiar with Git and deployment on platforms like Vercel.
• Strong problem-solving, communication, and teamwork.

Responsibilities

• Design, develop, and implement modern UIs using HTML, CSS, JavaScript.
• Collaborate with PMs, UX designers, and stakeholders; own the user experience.
• Develop and maintain API integrations with React and gRPC.
• Contribute to back-end with Node.js or Python; robust APIs.
• Build, test, deploy full-stack apps with React and gRPC.
• Optimize performance, accessibility, SEO.
• Troubleshoot UI and back-end issues across devices.
• Write clean, documented code; deploy and debug on Vercel.

Skills

HTML

CSS

JavaScript

React

gRPC

REST APIs

JSON

XML

OAuth

Node.js

Python

Git

Vercel

Front-end development

Back-end development

Education

Bachelor's degree in CS/Web Development

Tools

Vercel

FastAPI

Express

Job description

Ema is hiring a Software Engineer, Full-Stack in San Francisco to design and build modern web interfaces and robust APIs. You will collaborate with product managers and designers to deliver high-quality user experiences across devices.

The role emphasizes front-end expertise with React and gRPC, along with backend work in Node.js or Python. Expect a dynamic team, scalable systems, and opportunities to shape enterprise productivity tools.