Software Engineer (Product)

About Numeral

The AI-native sales tax solution.

The role

## **About Numeral:*** Numeral is transforming how taxes get done. Digital businesses are currently bogged down by a painful web of regulations across 47 states and 50+ countries. We’re eliminating this burden so teams can focus on their core mission.* We’re the largest and fastest growing AI-native tax solution. Started in 2023, Numeral has raised over $57M from Benchmark, Mayfield, Y-Combinator, and many others. We now serve over 2,500 paying customers and have more than tripled our revenue every year in our history.* We’re primarily hiring in our SF and NY offices, but do hire remotely in some cases## **About the role:**We’re looking for a **foundational Full-Stack Engineer** who thrives in ambiguity, enjoys building complex distributed systems, and wants to define foundational architecture in a fast-growing early-stage startup. You’ll lead the design and implementation of APIs, services, and infrastructure that underpin our platform. You’ll also help drive engineering strategy, product execution, and cultural foundations alongside leadership.## **What you’ll do*** Design and build scalable, secure backend services and APIs from scratch.* Make architectural decisions that optimize for speed, data integrity, and long-term maintainability.* Collaborate closely with product, design, and data teams to develop performant systems that power key customer workflows.* Own infrastructure, observability, and performance for the services you build.* Help shape engineering best practices, code quality, and our overall backend culture.## **What you'll bring:*** 7+ years of experience building backend systems in high-growth environments.* Fluency with backend technologies like Node.js, PostgreSQL, Redis, and cloud services (AWS preferred).* Experience designing robust APIs and distributed systems at scale.* Strong product sensibility—able to balance performance, flexibility, and speed.* Startup mindset: Not scared of ambiguity and hungry for rapid growth* Intensity & Ownership: This is not a 9-5 — we’re scaling rapidly and have a massive opportunity ahead of us.* Customer Obsession: You deeply care about the user experience and solving their problems## **Even better:*** Experience in payments, tax, accounting, or regulatory tech.* Infrastructure or platform engineering background (e.g., CI/CD, observability).* Experience scaling monolith-to-service architectures or event-driven systems.* Familiarity with GraphQL, Kafka, Terraform, or container orchestration tools.## **What we offer:*** Competitive salary and equity - you'll share directly in the company's success* Full medical, dental, and vision coverage* Wellness perks like Headspace and the Peloton One App* 401(k) to help you build long-term financial security* Lunch and snacks when you're in the office* Regular team offsites and company events as we grow* A culture built on ownership - your work matters and people will see it!

Skills

• Node.js
• PostgreSQL
• React
• TypeScript