Senior Full-Stack Platform Engineer - AI-Powered Portals

Abnormalsecurity; United States; Remote; USD 140,000 - 210,000; Full time

Job summary

Abnormal AI is seeking a Software Engineer to join the Portal Platform team. You will own platform-level work across customer, end-user, and demo portals, collaborating with senior engineers to drive scalable, secure, and usable frontend and backend systems.

The ideal candidate brings 6+ years of full-stack experience, expert React skills, and strong Python or TS API design capabilities. You will participate in RFCs, contribute to design systems, and mentor teammates in a distributed environment.

Qualifications

• 6+ years of software engineering experience delivering complex cross-team projects.
• Deep React knowledge and modern frontend architecture practices.
• Strong backend experience with Python (Django) or TypeScript and API design.
• Experience with cloud infra (AWS, Kubernetes) and CI/CD pipelines.
• Ability to influence technical direction through RFCs and architecture decisions.

Responsibilities

• Design and execute platform-level software projects end-to-end.
• Build and maintain backend services and APIs powering portal experiences.
• Create reusable frontend libraries, design systems, and tooling.
• Own infrastructure concerns including CI/CD, deployment, and observability.
• Improve frontend performance and accessibility across portals.
• Mentor junior engineers and contribute to knowledge sharing.

Skills

React

Frontend architecture

Python (Django)

TypeScript

AWS

Kubernetes

CI/CD

API design

Data modeling

Code reviews

Education

BS in Computer Science or related field

Tools

Django

React

PostgreSQL

Job description

Abnormal AI is seeking a Software Engineer to join the Portal Platform team. You will own platform-level work across customer, end-user, and demo portals, collaborating with senior engineers to drive scalable, secure, and usable frontend and backend systems.

The ideal candidate brings 6+ years of full-stack experience, expert React skills, and strong Python or TS API design capabilities. You will participate in RFCs, contribute to design systems, and mentor teammates in a distributed environment.