Senior Software Engineer

About this role

*Build software that reaches the physical world — your code translates real-world sensor data from transmission lines into operational decisions at the largest utilities in the country.*

We are seeking a Senior Software Engineer to join our Onboarding Systems team and build full-stack tools that sit at the intersection of real-world sensor data and grid operations. You will own features end-to-end, from frontend interfaces used by customers and internal teams to the backend systems and APIs that process and deliver line monitoring data. If you want to write code that ships, matters, and runs on infrastructure supporting the U.S. electrical grid, join us at LineVision, *Built In Boston Best Places to Work*!

## What will you do?

### Core Responsibilities and Key Performance Objectives

• Build and ship features across the stack, contributing to both frontend (React/TypeScript) and backend (Python) components with a high standard for code quality.
• Design, plan, and execute project initiatives end-to-end, from scoping and design docs through production deployment and post-launch monitoring.
• Own the development and enhancement of internal and external tooling used to deliver line capacity upgrades and sensor data products to utility clients.
• Conduct pull request reviews and pair coding sessions with engineers across the team, raising the quality bar and accelerating shared understanding of the codebase.
• Contribute to testing infrastructure, CI/CD pipelines, and developer tooling that help the team ship with confidence.
• Mentor junior engineers actively, investing in their growth through consistent feedback, pairing, and code review.

### Within the first 3 months:

• Deliver small-to-medium impact features with minimal guidance, demonstrating command of the LineVision codebase and deployment patterns.
• Identify and ship at least one targeted improvement to an existing system, whether a bug fix, performance gain, or developer experience improv...