Principal Software Engineer

HappyCo(25 days ago)

RemoteFull TimeSenior$141,266 - $189,234 (estimated)Engineering

About this role

The Principal Software Engineer at HappyCo will lead the architectural design and long-term technical strategy for a modern property management SaaS platform undergoing major transformation. The role focuses on defining and evolving target architectures while modernizing legacy systems and enabling AI-orchestrated, event-driven workflows. This position is highly visible across product and engineering leadership and will shape the technical foundation of the platform during a pivotal period of growth.

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Required Skills

Software Architecture
Technical Strategy
SaaS Platforms
System Design
Scalability
Resilience Engineering
Maintainability Design
Technical Debt Reduction
Event Driven Design
Service Orchestration

+11 more

About HappyCo

happy.co

HappyCo is an AI-powered, all-in-one maintenance centralization platform built for multifamily property operations. It centralizes work orders, inspections, preventive maintenance, vendor workflows, analytics, and resident communications to streamline day-to-day maintenance and asset management. Designed to reduce operational headaches and costs, HappyCo helps property managers improve response times and resident satisfaction. The platform positions itself as a trusted end-to-end solution for scaling maintenance operations across rental portfolios.