Senior Full Stack Developer

BusPlanner

11h

About The Position

We are looking for a Senior Full Stack Developer to work across the company's established and next-generation product platforms. The role includes maintaining BusPlanner Pro and existing web applications used by school districts, while also building a modern platform with APIs, front ends, a unified data model, cloud-native architecture, and an integrated AI assistant.

The developer will use Claude Code as a primary development environment and contribute to the agentic-development practices used across the team. This includes creating and improving architecture and convention documentation, skills, agents, and workflows, and verifying agent-produced work. The role also contributes to technical direction and code quality across both platforms and helps mentor the team through reviews and pairing.

Requirements

• At least 8 years of professional software development experience, with senior-level ownership taking features from ambiguous requests through design, build, release, and support.
• Deep C#/.NET experience with .NET Framework and ASP.NET MVC, as well as modern .NET and ASP.NET Core.
• Professional C++ experience and ability to work productively in a large, long-lived production C++ codebase.
• Strong SQL Server skills, including schema design, T-SQL, stored procedures, and query and index performance tuning on production databases.
• Production React and TypeScript experience building real applications.
• Daily use of Claude Code as the primary development tool.
• Ability to demonstrate Claude Code practices, such as CLAUDE.md files, custom skills or commands, subagents, MCP servers, hooks, parallel sessions or worktrees, and methods for verifying agent output.
• Experience building agentic workflows beyond individual use, such as Claude Code in CI/CD pipelines, automated review, or spec-driven or multi-agent development.

Nice To Haves

• Experience building AI product features, including LLM integrations, tool use, retrieval, or agent-based functionality using application data.
• Multi-tenant SaaS experience, including tenant isolation and enterprise customer requirements.
• Kubernetes and Docker experience.
• IBM Cloud experience, or strong Azure or AWS experience.
• Background in fleet, transportation, telematics, GPS, routing, or logistics software.
• Experience supporting both self-hosted and cloud-hosted deployments of the same product.

Responsibilities

• Maintain and enhance the core platform's business logic, web applications, and databases, including performance tuning and production fixes across the full stack.
• Design and build end-to-end features for the next-generation platform across APIs, modern web front ends, and cloud-based infrastructure.
• Use Claude Code as the primary development environment and build and improve the CLAUDE.md files, skills, agents, and workflows used by the team.
• Contribute to design decisions across the core and next-generation platforms.
• Review code and uphold quality standards, including reviewing AI-generated code.
• Mentor team members through code review, pairing, and demonstrating AI-first development practices.

Benefits

• Competitive salary and performance-based bonuses.
• Full health and wellness benefits.
• Flexible work hours and a remote-friendly setup.
• Full access to Claude Code and modern AI tooling, with autonomy to shape how the team uses it.
• Collaborative team culture focused on modernizing software used by drivers, parents, and school districts.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed