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StartupTAP · 3 days ago

Senior Software Engineer (Backend-Focused Fullstack)

Seattle, WA

Full-time

Hybrid

Senior Level

$190K/yr - $210K/yr

5+ years exp

StartupTAP is a high-growth PropTech company transforming the residential rental market with a comprehensive digital solution. They are seeking a Senior Software Engineer to drive the development of core product features, focusing on backend systems and user experiences that impact millions of users.

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Responsibilities

Own and deliver major features across the full stack, from database design through frontend implementation

Lead technical architecture decisions for backend systems and APIs

Build high-performance APIs that support millions of transactions

Design data models and services for complex business workflows

Scale systems to handle growing user demand and transaction volume

Create seamless user experiences across web platforms

Ensure security and compliance in a fintech environment

Partner with product and design teams to turn user needs into elegant, scalable technical solutions

Drive complex projects from planning through production deployment

Set engineering standards and contribute to the team's technical direction

Mentor engineers and help build a strong engineering culture focused on quality and growth

Make smart tradeoffs between shipping quickly and building for the long term

Improve backend infrastructure, testing approaches, and system reliability

Optimize system performance and reliability

Qualification

Java/KotlinREST/GraphQL APIsMongoDB/PostgreSQLReact/TypeScriptCloud infrastructureCI/CD practicesMentoring engineersProduct thinkingUser experience focusCollaboration skills