Senior Platform Engineer

About the role

Aha! is looking for a Senior Platform Engineer to help build and maintain the core infrastructure of its product development suite. You will work on a high‑traffic, multi‑tenant SaaS platform that powers more than one million product teams worldwide.

Key responsibilities

• Design, develop, and operate the Ruby on Rails monolith and supporting services.
• Maintain and optimize databases (PostgreSQL), caching layers (Redis, Memcached), and messaging (Kafka).
• Develop real‑time collaboration features using Node.js.
• Deploy and scale services on Amazon Web Services using ECS.
• Ship code multiple times a day, iterating quickly based on customer feedback.
• Collaborate with a fully remote engineering team across North American time zones.

Required profile

• Strong problem‑solving abilities and experience delivering critical functionality for cloud‑based products.
• Kind, humble, and team‑oriented attitude that elevates peers.
• Comfortable working in a fast‑moving, remote environment.

Required skills

• Ruby on Rails
• PostgreSQL
• Redis
• Memcached
• Kafka
• Node.js
• Amazon Web Services (ECS)

What we offer

• 100% remote work with flexible hours.
• Generous benefits and a supportive company culture.
• Opportunity to work on a profitable, self‑funded SaaS product used by leading companies.