Job Details

Senior Backend Engineer

  2025-10-31     MLabs     San Francisco,CA  
Description:

Location: San Francisco, CA (Near Powell BART)

Employment Type: Full-time

Work Arrangement: Hybrid (3 days/week in-person in SF)

About The Role

Our client is building the “world's sell anything platform,” enabling entrepreneurs and marketing teams to instantly build, test, and grow online businesses and campaigns. Think of them as the GTM (Go-to-Market) platform for entrepreneurs, with customers including major brands (like Tums). The company has raised over $8.4 million from investors like Figma, YCombinator, and Vercel, and has achieved Series A/B metrics on a seed‑stage cap table.

Things You'll Be Working On

  • System Architecture: Architecting and implementing critical backend systems primarily in TypeScript/Node
  • High-Scale Data Pipelines: Designing and building the ingestion pipeline for their analytics/insights products, ensuring ≥99.99% uptime (utilizing Kafka, ClickHouse, and Redis)
  • Ecommerce Infrastructure: Building out durable and distributed cart/hosting solutions for their core commerce product
  • Modern Deployment: Deploying a multi-tenant NextJS application for shops in Cloudflare
  • Stability & Best Practices: Spiking on CI/CD to improve stability and mentoring junior engineers on engineering best practices

Requirements

  • 4+ years of experience with production distributed systems and service-oriented architecture (SOA)
  • Proficiency in backend development; comfort with TypeScript/Node is ideal, but we are open to engineers willing to learn the language quickly
  • Deep understanding of highly available, observable systems (Sentry, Grafana, etc.)
  • Must be based in the Bay Area and work in-person 3 days/week from the San Francisco office

Benefits

  • Salary: $200K - $300K
  • Equity: Generous equity package (seed‑stage company with strong growth metrics)
  • Visa Sponsorship: Available

Commitment to Equality and Accessibility

At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job‑advert in an accessible format please let us know at the earliest opportunity by emailing ...@mlabs.city.

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