Senior Full Stack Developer

Position Overview We are looking for a Senior Full Stack Developer who can work across our entire product portfolio, from the established platforms that hundreds of school districts run on every day to the next-generation platform we are building to expand what's possible for them.

You'll work across both our core platform ( BusPlanner Pro and our existing web applications, which must keep running reliably) and our next-generation platform (modern APIs and front ends on a unified data model and cloud-native architecture, with an AI assistant built directly on top of it).

We need someone who respects the first, is excited by the second, and can make sound decisions across both. We are an AI-first engineering team, and Claude Code is central to how we work. We are looking for someone who has fully embraced agentic development: who maintains CLAUDE.

md files and skills that encode architecture and conventions, runs agents in parallel, builds verification into the loop, and treats getting better at this as part of the job.

Key Responsibilities

Core platform development - maintaining and enhancing our flagship product's core business logic, web applications, and databases, including performance tuning and production fixes across the full stack.

Next-generation platform development - designing and building features end-to-end on our modern platform, spanning APIs, modern web front ends, and cloud-based infrastructure. Agentic development with Claude Code - using Claude Code as your primary development environment, and building and improving the CLAUDE.

md files, skills, agents and workflows the rest of the team relies on. Architecture and technical direction - contributing to design decisions across core and next-generation platforms, reviewing code and setting the standard for quality, including the review of AI-generated code.

Mentorship - raising the level of the team through code review, pairing and showing others what AI-first development looks like in practice. Requir