Who are we?

Toolkit is a fast-growing environmental technology company that has developed a suite of applications used by industrial facilities to manage environmental compliance.

Our platform includes applications for managing environmental permits and compliance obligations, calculating and tracking air emissions, evaluating regulatory applicability, completing TRI and Tier II reporting, managing hazardous waste, tracking chemical inventories, preparing regulatory reports, and delivering employee training. These applications support complex environmental compliance programs for large manufacturers operating facilities across the country. We've also developed Ivy, an AI assistant integrated into our platform that helps users navigate regulatory requirements, analyze facility data, and complete tasks within our applications.

We're looking for a full-stack developer to support, maintain, improve, and expand these applications. You'll work across an established and growing software platform, developing new features, improving performance and usability, resolving issues, integrating shared functionality between applications, and helping us introduce new AI capabilities.

This role combines traditional software development expertise with the opportunity to help build and grow a cutting-edge compliance software suite. You’ll also collaborate with our affiliated environmental and sustainability law firm and air dispersion modeling group, giving you exposure to the full spectrum of environmental compliance, legal strategy, and technical innovation.

Details of the Position

• Full-time. $90k-140k/yr, eligible for health benefits after probationary period.
• Remote. Residence in Arizona is preferred, but not required. Must reside in the United States.
• Flexible schedule, though overlap is needed with 8am-5pm AZ time Monday through Friday to enable effective collaboration.

Required Skills

• TypeScript: Experience developing, maintaining, and debugging TypeScript applications, with an understanding of type safety, code organization, and maintainable software architecture.
• Frontend Development: Experience with a modern frontend web framework (Vue, React, Angular, Svelte, etc.), including building reusable components, managing application state, integrating APIs, and developing responsive user interfaces.
• Node.js: Experience building and maintaining backend services using Node.js, including API development, asynchronous operations, database interactions, and integration with external services.
• AI-Assisted Development: Experience leveraging AI development tools (such as Claude Code, Codex, Cursor, or GitHub Copilot) to accelerate coding, troubleshoot issues, automate repetitive tasks, and eliminate development bottlenecks while maintaining responsibility for code quality and reliability.

Our Tech Stack

• TypeScript
• Vue 3
• Node.js
• Firestore
• PostgreSQL

Experience with the technologies in our stack is a plus but not required.

Hiring Process

• Initial Screening – Application materials will be reviewed, and candidates selected for further consideration will be contacted to schedule an interview.
• Interview and Technical Assessment – Shortlisted candidates will participate in a one-hour video conference. This session will include a discussion, practical programming exercise, and a brief code review.
• Evaluation and Selection – Following completion of candidate interviews, the team will assess results and notify applicants of the outcome.

Interested?

Send the following to tyler [at] tritoolkit.com:

1. Your resume.
2. A brief description of something you built that you are proud of.
3. A link to your GitHub or portfolio site, if available.