Senior Fullstack Engineer, Enterprise Foundations

Amplitude; United States; Hybrid; USD 150,000 - 230,000; Full time

Benefits offered by this job

Health insurance

401(k) retirement plan

Flexible time off

Parental leave

Job summary

Amplitude is seeking a Senior Fullstack Software Engineer for the Enterprise Foundation team. This role focuses on building enterprise-grade foundations—permissions, identity, alerts, and shared services—that empower our largest customers to run at scale.

You'll collaborate with Product Management and Design to deliver secure, reliable, and scalable features end-to-end. You will own design through deployment, work across technologies—React, TypeScript, Python, NestJS, Temporal—and contribute to

Qualifications

• 5+ years of experience building and improving robust backends and interactive web apps.
• Experience with enterprise-grade permissions, authentication, and access control is a plus.
• Ability to own end-to-end delivery from design to deployment and operation.

Responsibilities

• Turn enterprise customer needs into scoped engineering solutions.
• Own end-to-end delivery of projects from design through rollout and migration.
• Design and build reliable services and APIs with a focus on security and correctness.
• Participate in on-call, incident response, and long-term reliability efforts.
• Contribute to performance optimization and scaling initiatives.
• Lead high-leverage projects and guide team technical direction.
• Mentor other engineers and contribute to team success.

Skills

Backend development

Frontend development

Microservices

CI/CD pipelines

Automated testing

Security and reliability

Technical leadership

Communication

Tools

React

TypeScript

Python

NestJS

Temporal

Job description

Amplitude is seeking a Senior Fullstack Software Engineer for the Enterprise Foundation team. This role focuses on building enterprise-grade foundations—permissions, identity, alerts, and shared services—that empower our largest customers to run at scale.

You'll collaborate with Product Management and Design to deliver secure, reliable, and scalable features end-to-end. You will own design through deployment, work across technologies—React, TypeScript, Python, NestJS, Temporal—and contribute to