Senior Full-Stack Engineer — Real-Time AI Apps

Socket.dev; San Francisco (CA); On-site; USD 210,000 - 240,000; Full time

Benefits offered by this job

Equity

Healthcare (medical, dental, vision)

401(k) with company match

Equipment stipend

Annual company off-site

Visa sponsorship

Job summary

Premier Global Links LLC in San Francisco, CA is seeking a Senior Full Stack Software Engineer to own architecture and deliver production-grade web applications across frontend, backend, and real-time systems.

You will work with React, TypeScript, and Python to build scalable features, collaborate with product and design, and drive from concept to deployment in a hybrid, startup-like environment.

Qualifications

• 4+ years of experience shipping production software across frontend and backend.
• Deep expertise in React and TypeScript.
• Strong experience with Python or comparable backend technologies.
• Experience building data-intensive web applications.
• Understanding of state management, performance, synchronization, and concurrent changes.
• Experience designing backend services, APIs, and data models.
• Experience taking products or major features from 0 to 1.
• Strong software architecture and system design skills.
• Bachelor's degree or higher, preferably in Computer Science or related field.
• Ability to independently research, prototype, and solve complex technical problems.

Responsibilities

• Build and ship product capabilities across frontend and backend systems.
• Develop scalable React and TypeScript applications for complex workflows.
• Build backend services, APIs, and data models using Python and modern technologies.
• Design application state management, synchronization, and real-time data flows.
• Build document editing, review, and collaboration experiences.
• Develop features that enable users to interact with and supervise AI-powered workflows.
• Design and implement real-time systems using WebSockets or SSE.
• Make architectural decisions as product usage and system complexity grow.
• Partner with Product, Design, and business teams to turn concepts into polished production software.
• Research unfamiliar technical problems, prototype solutions, and drive implementation independently.
• Improve application performance, reliability, and maintainability.

Skills

React

TypeScript

Python

0 to 1 development

Distributed systems

Education

Bachelor's degree or higher in CS or related field

Tools

WebSockets

SSE

APIs

CRDTs

Data modeling

Job description

Premier Global Links LLC in San Francisco, CA is seeking a Senior Full Stack Software Engineer to own architecture and deliver production-grade web applications across frontend, backend, and real-time systems.

You will work with React, TypeScript, and Python to build scalable features, collaborate with product and design, and drive from concept to deployment in a hybrid, startup-like environment.