Job Description
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We're looking for a Senior Fullstack Engineer to help us build our CRM and automation platform to support sales, marketing, onboarding, and support. In this role, you will work across the entire stack to develop features that make our business processes efficient and effective.
As a Senior Fullstack Engineer at Mangomint, you'll join a small, technical team where your impact will be immediately visible. You'll have meaningful ownership over the features you build and the decisions that shape them. This position is perfect for someone who thrives with autonomy, values flexibility, and is excited to build internal products for their colleagues.
In the Senior Fullstack Engineer role at Mangomint you will:
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.
Technologies You Will Work With
Frontend: TypeScript, Next.js, Tailwind CSS, Shadcn/ui
Backend: Node.js, Python, PostgreSQL, Snowflake, FastAPI, Inngest
Infra: Supabase, Vercel, AWS, Snowflake
AI: Codex, Claude Code, Claude Design
While experience with our stack is helpful, we care more about your engineering skills and your ability to quickly learn and adapt to new technologies.
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Mangomint
View Company ProfileMangomint is the premier, next-generation salon and spa management software, automated booking platform, and salon fintech powerhouse engineered to serve as the definitive, friction-free workflow orchestration layer for high-volume beauty and wellness businesses. The company eliminates the severe systemic friction of traditional spa softwareâwhere multi-location establishments struggle with fragmented booking flows, clunky point-of-sale integrations, and administrative check-out bottlenecksâby deploying its signature, high-performance operational engine. Moving far beyond static scheduling widgets, Mangomint natively unifies smart calendar scheduling, automated contactless check-out, internal staff commission tracking, inventory management, and direct two-way client communications into a single, seamless workspace. The platform empowers busy salon owners and multi-chair spa networks to optimize booking density, reduce front-desk administrative overhead, and process payments securely with elite precision. Under the hood, its sophisticated architecture natively manages real-time payment telemetry, deep client profile tracking, and proprietary automation layers like its \"smart checkout\" flow, which enables guests to pay directly from their phones without standing in line. What sets Mangomint apart is its uncompromising dedication to replacing administrative clutter with absolute operational flow; by bridging the gap between design-driven, intuitive user experiences and rugged, high-throughput business data tracking, the company enables scaling wellness ecosystems to maximize day-to-day revenue efficiency, eliminate customer wait times, and drive sustainable studio growth.
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