Software Engineer

San Mateo, California

Day One Partners
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Day One Partners is working with a stealth AI startup backed by top-tier venture firms. This company is building an enterprise platform that automates complex financial workflows for large organizations. Their product helps companies streamline their month-end financial close, replacing manual processes with automated systems and real-time insights.

They've raised an 8 figure seed round from leading investors and are scaling their founding engineering team. This is an opportunity to join a highly experienced team of engineers and leaders from top tech companies. They are hiring a Software Engineer to join their team onsite in San Mateo.

About the Role

This is a hands-on role where you'll own major parts of the product and infrastructure. You'll work across the stack, from backend systems to frontend applications, and collaborate directly with customers to improve workflows. The team moves fast, ships frequently, and values engineers who take full ownership of their work.

What You'll Do
  • Build core features across backend, frontend, and data processing systems
  • Take ownership of complex projects, from design to deployment
  • Work directly with users to understand their needs and close product gaps
  • Help design scalable, secure systems trusted by enterprise customers
  • Collaborate with a small, senior team that prioritizes speed and quality
What We're Looking For
  • 2+ years of experience as a software engineer (backend or full stack)
  • Strong coding skills and ability to work across the stack
  • Comfortable in a fast-paced, early-stage startup
  • Motivated to ship quickly and iterate based on customer feedback
  • Experience building systems that are scalable, reliable, and secure
Bonus Points
  • Experience at a high-growth startup
  • Strong Systems Design
  • Familiarity with React or similar frontend frameworks
  • Background in fintech, accounting, or complex enterprise systems
  • Interest in building mission-critical products for finance teams
Why Join
  • Be part of a small, experienced team that has built products at scale at some of the top tech companies
  • Work on a complex product with real customer demand in a $300B market
  • Significant ownership and impact from day one
  • Backed by world-class investors with strong financial support and runway
If you're interested in joining a stealth team redefining how enterprises manage financial data, reach out to Day One Partners to learn more.

Date Posted: 11 May 2025
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