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Software Engineer (Product)

Onsite or remote • San Francisco+1🌐 Remote💼 Full-time🗓 2026-06-24 → 2026-09-26

Core

Design and build scalable, secure backend services and APIs from scratch to underpin a tax platform serving digital businesses.

Role type

Foundational Full-Stack Engineer (Backend focus)

Builds

Scalable backend services, APIs, and infrastructure for a tax solution platform

Domain

Fintech / Tax technology / Regulatory tech

Deliverable

production ML models | product features | infrastructure

Required skills

Backend system design, API development, distributed systems architecture, Node.js, PostgreSQL, Redis, AWS, observability, performance optimization

Preferred skills

Payments/tax/accounting domain knowledge, monolith-to-service migration, event-driven systems, GraphQL, Kafka, Terraform, container orchestration

Responsibilities

Design and build scalable backend services and APIs; make architectural decisions for speed and data integrity; collaborate with product and data teams; own infrastructure and observability; shape engineering best practices and backend culture

Seniority

Senior, hands-on IC with architectural leadership

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