Senior Software Engineer

We need a Senior Software Engineer who can take a vague technology request and return a sharp-but-gentle system that does exactly, and only, what was asked. The whole arrangement rewards initiative — $132,000 - $183,000 to start, technology ownership throughout, and GrowthSphere Inc backing every step.

Key Responsibilities

• Optimize application performance, latency, and resource utilization at scale
• Respond to on-call rotations and participate in incident postmortems
• Coordinate releases with stakeholders across West Covina, CA and remote teams
• Translate JavaScript metrics into the one chart GrowthSphere Inc leadership checks each morning
• Identify bottlenecks and propose architectural improvements proactively
• Collaborate with product and design teams to ship features end to end
• Scale data pipelines processing millions of events with JavaScript
• Own data integrity across GrowthSphere Inc's Webpack stores so West Covina numbers never lie

What You'll Bring

• The reflex to surface risk before it surfaces itself
• Experience at the senior level inside a part-time role
• Demonstrated comfort presenting to senior leadership
• Adaptability and resilience when facing shifting requirements
• Real Change Management chops, plus the Cypress curiosity to keep growing
• Self-motivated and able to work independently with minimal oversight

GrowthSphere Inc is a hands-dirty team based in West Covina, CA, building products that customers rely on every day. Our CA team treats transparency as a feature, sharing the messy middle, not just the wins.

We provide a $132,000 - $183,000 salary, full benefits, and dedicated time each week to learn new Webpack and Google Cloud tools.

This minute, the Senior Software Engineer chair sits empty and the search is on.

Take the next step in your career and apply to join GrowthSphere Inc.