Founding Backend Software Engineer

About Rebolt

AI-Powered Company OS

The role

Rebolt is building the next-generation no-code platform that empowers companies to create and deploy custom full-stack applications in minute. Our mission is to enable both technical and non technical teams to replace brittle spreadsheets and one-size-fits-all SaaS with their own internal tools. **Why Join** * Participate in building a cutting-edge AI agent platform from 0 to 1 and scale it to production. * Significant founding team equity. * Work directly with AI/ML systems, web agents, and full-stack development. * Shape the technical architecture and culture of a fast-growing YC-backed startup. **You will be a perfect fit if you…** * Have 2+ years of backend engineering experience and a solid foundation in both Computer Science and software engineering principles. We're also open to exceptional college grads with strong intern/co-op experience. * Are fluent in Python and TypeScript and have worked with FastAPI and/or NextJS in the past. * Understand how databases (KV, SQL, Document based) work, when each of them should be used and how they can be optimized. * Have previously developed, tested and scaled RESTful APIs in the past. * Are self-motivated, like to take ownership, have low ego; desire to work on a fast-paced, intense, fun team. Passion for building a world-class engineering culture. * Are product-focused, understanding that technology is a means to build an amazing product, not an end in itself. * Value code quality, but are pragmatic, shipping fast when needed. * Are excited about AI/ML applications and have previously worked in LLMs, agents, and automation **Nice to have:** * Knowledge of OOP design patterns, clean architecture, event sourcing and Test Driven Development. * Experience with DevOps tooling: Docker, Kubernetes, Github Actions and cloud platforms. * Thorough knowledge of the Linux operating system. **About our hiring process:** 1. 30 minute interview with a founder to discuss your background 2. If we think you are a potential fit, we will send you a take home assignment. 3. One hour interview diving into your take home submission where we’ll ask you about your solution, etc. 4. Final interview with the full team. **What it means to join the team:** * **Own the engine room**. Architect and ship the core services that power our multi-agent AI workflows: rock-solid restful APIs, data models built for evolution, and deployment/debug tools that just work. * **Be the go-to expert.** Troubleshoot critical issues in production, mentor peers on system design, and evangelize best practices across services and languages. * **Move at startup speed.** Partner directly with customers: jump on customer calls, diagnose pain points, and deliver impactful improvements in hours, not quarters.

Skills

• Python
• SQL