Senior Backend Engineer (Growth & Personalization)

• We’re looking for a Senior Backend Engineer to join the Growth & Personalization Team behind our flagship credit-building product — one that’s already driving measurable, large-scale impact for our users and our business
• This isn’t about chasing vanity metrics or running random A/B tests. The team is our engine of impact — rapidly testing, iterating, and shipping ideas that help millions of Americans build stronger financial futures
• Every project you touch already has proven traction; your mission is to amplify it through code, creativity, and data-driven decisions. At the same time, we aim to deliver personalization at every step using machine learning. You’ll own initiatives end-to-end: from rapid prototyping to production rollout, from analytics instrumentation to user-facing polish

Benefits

• Health Benefits
• Flexible PTO Policy
• Kickoff Paid Holidays
• Office Lunch & Dinners
• Commuter Benefits
• Commuter Flexible Savings
• 401k Matching
• Fitness Benefit Policy- B.A. / B.S. / M.S. or strong self-taught fundamentals in computer science
• Proficient in backend development
• Be a data-driven individual who makes decisions based on insights and metrics
• Desire to form strong professional bonds with startup-forward coworkers
• 4+ years of industry experience, with demonstrated breadth and depth of product impact