Tapcart Inc. logo

Sr. Software Engineer

Job Overview

Location

Santa Monica, CA

Job Type

Full-time

Category

Software Engineering

Date Posted

June 26, 2026

Full Job Description

đź“‹ Description

  • • Architect and ship core mobile commerce products that are durable, fast, and clean, working across frontend, backend, and database layers to deliver measurable impact.
  • • Design and implement proactive AI agent orchestration layers used by thousands of high-growth Shopify brands to enhance shopper experiences and drive revenue.
  • • Prototype and iterate on novel human-agent interaction patterns that redefine how merchants and customers engage through mobile commerce platforms.
  • • Own end-to-end product development from prototype to production, collaborating directly with the CEO, product designers, and key stakeholders.
  • • Dogfood Tapcart’s platform and apps daily to deeply understand merchant needs and ensure product quality, performance, and usability.
  • • Raise the bar for engineering craft by establishing best practices, conducting code reviews, and mentoring engineers to uphold high technical standards.
  • • Actively participate in recruiting efforts by evaluating candidates, conducting technical interviews, and helping build a team of high-performing engineers.
  • • Work side-by-side with merchants to gather direct feedback, validate assumptions, and ship iterative improvements that deliver value quickly.
  • • Build software that reaches over 200 million shoppers worldwide, with products powering $15B+ in annual revenue for brands like Princess Polly, BĂ©is, Forever 21, and Young LA.
  • • Operate in a lean, management-minimal environment where engineering is core to every role — from leadership to individual contributors — with full autonomy over outcomes.
  • • Use Tapcart’s own platform daily to inform product decisions and ensure alignment between internal tooling and customer-facing experiences.
  • • Contribute to a culture that deeply values AI usage in daily workflows — actively leveraging AI agents and expecting candidates to do the same.
  • • Prioritize craftsmanship in software development, with the ability to articulate and defend technical decisions based on systems that inspire you.
  • • Ship constantly in a profitable, VC-backed company with strong growth momentum and direct access to real-world user data and merchant pain points.

🎯 Requirements

  • • 5+ years of engineering and product work
  • • Demonstrated skills across frontend, backend, and database layers
  • • A Github that is more green than black
  • • Deep daily use of AI agents and strong appreciation for AI-driven workflows
  • • Ability to speak passionately about software that inspires you
  • • Commitment to engineering craft and quality standards

🏖️ Benefits

  • • Competitive salary and equity (range: $175,000 - $350,000)
  • • Medical, dental, and vision insurance
  • • 401(k) plan
  • • Flexible PTO
  • • Home office stipend
  • • Quarterly merchant stipend
  • • Extensive swag drops

Skills & Technologies

GitHub
Senior
Remote
$175k-350k

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Tapcart Inc. logo
Tapcart Inc.
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About Tapcart Inc.

Tapcart Inc. provides a no-code mobile commerce platform that converts Shopify storefronts into native iOS and Android applications. The SaaS solution offers drag-and-drop design tools, push-notification marketing, real-time inventory sync, and analytics dashboards for consumer brands seeking to increase mobile revenue without custom development. Founded in 2017, the company serves thousands of merchants globally from its Santa Monica headquarters.

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