Senior Full-Stack Engineer for Autonomous Platform

Plus; Santa Clara (CA); On-site; USD 120,000 - 200,000; Full time

Benefits offered by this job

Catered lunch and snacks

401(k) plan

Competitive salary

Job summary

PlusAI is seeking a Software Engineer to own the product surface on our data and simulation platforms. You will work across the full stack, from Python services to TypeScript interfaces, turning ambiguous workflows into reliable tools used daily by engineers and partners.

The role welcomes candidates at Software Engineer or Senior Software Engineer level. You will contribute to scalable web apps, APIs, and backend services while collaborating with cross-functional teams in a fast-growing

Qualifications

• BS, MS, or PhD in Computer Science or a related technical field, or equivalent practical experience.
• Production fullstack experience spanning backend services and REST APIs, relational data modeling and SQL, and modern frontend development (e.g., React/TypeScript).
• Working proficiency in Python for services, libraries, and tooling.
• Ability to work directly with users to turn ambiguous engineering workflows into simple, reliable interfaces.
• Self-driven with a strong sense of ownership: a quick learner who is eager to take responsibility and drive projects forward end to end.

Responsibilities

• Design and ship fullstack applications end to end: Python services and REST APIs, relational data modeling, asynchronous jobs, modern TypeScript frontend interfaces, deployment, testing, observability, and production reliability.
• Build scenario authoring and management tools, including interactive editors for creating, parameterizing, and versioning test scenarios, and reproducible scenario libraries shared across teams.
• Build interfaces for large-scale simulation and drive-log replay: launching and tracking runs, browsing results, comparing regressions across releases, and triaging failures down to individual scenarios.
• Build shared application foundations — authentication, access control, multi-tenancy, and API conventions — that serve internal engineers, operations teams, and external partners from one coherent platform.
• Ensure that your work is performed in accordance with the company's Quality Management System (QMS) requirements and contribute to continuous improvement efforts

Skills

Fullstack development

Python

React/TypeScript

REST APIs

SQL & data modeling

Education

BS/MS/PhD in CS or related field

Tools

Docker

Kubernetes

CI/CD

Job description

PlusAI is seeking a Software Engineer to own the product surface on our data and simulation platforms. You will work across the full stack, from Python services to TypeScript interfaces, turning ambiguous workflows into reliable tools used daily by engineers and partners.

The role welcomes candidates at Software Engineer or Senior Software Engineer level. You will contribute to scalable web apps, APIs, and backend services while collaborating with cross-functional teams in a fast-growing