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Senior Fullstack Engineer, GTM

Mangomint· G&A
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Remote$155k - $175kFull-timePosted 1mo ago

About the role

Senior Fullstack Engineer to build and own features across Mangomint’s CRM and automation platform, partnering with teams to automate workflows and improve processes. Focus on internal products for sales, marketing, onboarding, and support with autonomy and impact.

Responsibilities

  • Build new features in our CRM (Next.js) and automations within our workflow automation platform (FastAPI and Inngest).
  • Partner with teams to understand their workflows and build solutions to automate them and improve them.
  • Develop agentic solutions for enrichment, task automation, etc.
  • Contribute ideas that help shape our internal products as they evolve
  • Take ownership of the features you build, from planning and implementation to monitoring and refinement

Qualifications

  • 5+ years of professional experience in web development
  • Expertise in JavaScript/TypeScript, with deep experience in modern SPA frameworks such as React, Next.js (preferred), or Vue.js
  • Experience with orchestration tools such as Inngest, Temporal, Prefect, Airflow, etc.
  • Comfortable using and managing agentic coding tools like Claude Code, Codex, Cursor, etc. for feature development and code review
  • Comfortable with ambiguity, fast iteration, and taking ownership of outcomes
  • Excellent communication and collaboration skills. Ability to work directly with non-technical stakeholders
  • Strong product and design sense

Skills

Required:JavaScript/TypeScriptReact / Next.jsFrontend frameworksBackend developmentInngest / orchestration toolsAgentic coding toolsCollaboration with non-technical stakeholders

Benefits

  • Health, dental, vision, life & LTD insurance
  • Generous monthly wellness budget for gym memberships, yoga, etc.
  • Premium subscription to the Calm app & One Medical membership
  • Flexible PTO
  • 401k plan available (no matching)
  • Employee stock option program
Last updated Sep 17, 2026. Interested? Apply on the company site.
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About Mangomint

Everything you need to power your salon and spa

Mangomint is the highest rated scheduling software for hair salons, spas, nail salons, med spas, beauty sudios, barbershops, hair removal studios, tattoo & piercing shops and more.

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