Senior Platform Engineer: Cloud Infra, CI/CD & Tooling

7Seventy; United States; Remote; USD 150,000 - 200,000; Full time

Benefits offered by this job

Equity

Unlimited PTO

Learning program access

Insurance (medical, dental, vision, &/

Job summary

7Seventy is seeking a Senior Software Engineer focused on platform infrastructure to build and improve shared components, tooling, and cloud-based systems that support reliable application development. The role blends hands-on software engineering with platform architecture, cloud operations, and developer tooling for scalable educational scheduling apps in a dynamic US startup.

You'll design solutions using AWS, Terraform, Python, MongoDB, and GitHub Actions, guiding technical choices,

Qualifications

• 3-5+ years of professional experience in infrastructure/platform engineering or equivalent.
• Experience delivering solutions that improve software delivery workflows and reliability.
• Experience in agile environments and startup-facing delivery.

Responsibilities

• Design and implement platform solutions to improve reliability and engineering speed.
• Build cloud infra, test infra, shared libraries, and CI/CD tooling.
• Prioritize and deliver platform initiatives impacting quality and productivity.
• Collaborate with engineers to accelerate delivery without compromising quality.
• Improve observability, monitoring, recovery, and infra stability.
• Provide on-call support to maintain production availability.
• Document patterns, testing approaches, and best practices.
• Lead cross-team design/code reviews to raise quality.
• Share platform knowledge through mentoring and presentations.
• Plan and deliver critical projects with defined scope and timelines.
• Mentor junior engineers and drive continuous improvement.

Skills

AWS

CI/CD

Python

GitHub Actions

Observability

Tools

Terraform

MongoDB

Jest

Pytest

Job description

7Seventy is seeking a Senior Software Engineer focused on platform infrastructure to build and improve shared components, tooling, and cloud-based systems that support reliable application development. The role blends hands-on software engineering with platform architecture, cloud operations, and developer tooling for scalable educational scheduling apps in a dynamic US startup.

You'll design solutions using AWS, Terraform, Python, MongoDB, and GitHub Actions, guiding technical choices,