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Senior/Principal Full Stack Software Engineer

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Bluumly - AI Marketing Intelligence for Shopify Merchants


Location: Remote (US/Canada) - Prefer Orange County, CA; Waterloo/Toronto, ON; or Boston, MA

Type: Full-timeAbout Bluumly


We're building AI-powered marketing intelligence for Shopify merchants. We help small e-commerce businesses understand what marketing actually drives sales, automate their marketing workflow, and connect social engagement to revenue.


The Role


You'll be an early engineering hire working directly with our founder (former CTO with $2.2B+ in exits). You'll own full-stack features end-to-end, from database to UI, shipping production code that directly impacts real merchants' businesses.


What you'll work on:


  • Shopify integration (OAuth, webhooks, data pipelines)
  • Marketing analytics dashboard and insights
  • AI-powered content generation and optimization
  • Sales attribution (connecting social engagement to orders)
  • Production infrastructure (monitoring, performance, security)


Tech Stack


  • Frontend: Next.js 15, React 19, TypeScript, Tailwind CSS, Prisma
  • Backend: NestJS, PostgreSQL, MongoDB, Redis, n8n workflows
  • AI/ML: Azure OpenAI, Model Context Protocol, RAG systems
  • Infrastructure: AWS, Vercel
  • Integrations: Shopify Partner API, social platforms (Instagram, Facebook, Twitter, Pinterest, LinkedIn)


Requirements


Must Have:


  • 5+ years full-stack development (7+ for Principal level)
  • Expert-level TypeScript
  • Production Next.js experience (App Router, Server Components, SSR/ISR)
  • Strong React skills
  • Backend expertise - Node.js, API design, database schema design
  • PostgreSQL or similar - query optimization, migrations, indexes
  • Production experience - monitoring, debugging, deployment, scaling
  • Self-directed - figure out what needs to be built, ship without hand-holding
  • Startup mindset - ship fast, iterate, comfortable with ambiguity


Strong Plus:


  • Shopify app development experience
  • AI/LLM integration
  • Prior startup experience (seed to Series A)
  • DevOps/infrastructure experience (CI/CD, AWS, monitoring)


Compensation


Salary:


  • US Remote/Canada: $100-120K USD (~$141-169K CAD)
  • Preferred locations (OC/Waterloo/Boston)
  • Equity: 1.25-1.5% 


Benefits:


  • Health insurance or health stipend
  • Fully remote


We're mission-driven, move fast, and ship code that matters. If that excites you, apply through LinkedIn.



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