Staff-level Full-Stack Software Engineer

American IT Systems
San Francisco, United States of America
yesterday

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

San Francisco, United States of America

Tech stack

Microsoft Windows
Artificial Intelligence
Application Integration Architecture
Software Applications
C++
Mobile Application Development
Software Architecture
TypeScript
React
Large Language Models
Backend

Job description

We're seeking a Senior/Staff-level Full-Stack Software Engineer to join our fast-paced engineering team in our SF office. You ll play a critical role in building and scaling our cross-platform application, working across the stack -from modern TypeScript frontends to native system-level integrations - with a strong emphasis on performance, reliability, and seamless user experience.

This is a highly technical role for someone who s excited to work at the intersection of desktop software, native development, and AI integration, and who thrives in a fast-paced, collaborative environment., * Design, build, and maintain core features of an Electron desktop application

  • Own end-to-end implementation of user-facing and infrastructure features, from UI to native modules
  • Develop and integrate LLM-based functionality
  • Collaborate on native code written in C++ (Windows) and Swift (macOS)
  • Help make architectural decisions and contribute to the technical direction of the company

Requirements

5 - 10 years of experience as a senior / staff level full stack software engineer (backend leaning)

Work experience

Product-leaning experience owning features end-to-end at high growth startup (early stage to Series D) OR high-growth big tech / FAANG company where they worked on something real

Updated

Experience with AI/LLM-powered features.

Experience with consumer productivity tech companies.

Former founder or early-stage startup experience.

Updated

Hard skills

Proficiency in TypeScript + Node.js / React if front-end + Swift / C++ if backend

Updated

Experience with Electron is a huge plus

Soft skills

  • Excellent communication skills and a collaborative mindset we re lean so we re looking for a team player who works well with others.

  • Type-A tendencies: maybe you re extremely detail-oriented. Or maybe you take pride in shipping high-quality products. Whatever it is you do, you give it your all.

  • Ownership mentality (no task is too small for you) it s all hands on deck here and we need everyone rowing the boat.

Must spike in one particular domain / be passionate about something e.g. constantly reading about AI, building LLMs, OR are really good at backend, developed open-source projects or architected something, etc.

Apply for this position