Staff Software Engineer

ZipFit is building the future of fitness studio management with an AI-powered, all-in-one platform for fitness businesses. We are seeking a Staff Software Engineer to be a core member of our engineering team. You will own critical systems, designing and deploying robust, scalable, full-stack solutions - from the UI to the database and infrastructure.

You'll work on products like: CRM and Member Management, Web Hosting Infrastructure, Email & SMS Marketing, Events, Classes, and Appointment bookings, and a Member App (PWA).

Our stack:
* **Backend**: TypeScript, Node.js, NestJS, Remix
* **Frontend**: TypeScript, React, Tailwind
* **Infrastructure**: Amazon Web Services (AWS)

We are looking for someone with:
* 8+ years of software engineering experience and a portfolio of shipped products.
* Proficiency across the stack, with deep expertise in TypeScript, Node.js, React, and AWS DevOps.
* An architectural mindset, understanding design patterns and building for scale.
* Extreme ownership, thriving in an autonomous environment.
* A pragmatic approach, balancing speed with quality.

Responsibilities:
* Design and implement scalable backend services using TypeScript and Node.js.
* Work with frontend engineers to define and implement the API specifications.
* Develop and maintain infrastructure on AWS, ensuring high availability and performance.
* Collaborate with product managers and designers to build features that meet business requirements.
* Write clean, maintainable code and conduct code reviews.
* Troubleshoot and resolve complex technical issues.
* Mentor junior engineers and contribute to team growth.

Requirements:
* 8+ years of software engineering experience.
* Proficiency in TypeScript, Node.js, React, and AWS.
* Experience with NestJS and Remix frameworks.
* Strong understanding of software architecture and design patterns.
* Experience with building scalable systems.
* Excellent problem-solving skills and attention to detail.
* Ability to work independently and collaboratively in a fast-paced environment.

Join us to help transform the fitness industry with technology!