Principal Software Engineer — Flexible Hours & Mentoring

Energy Solutions Corp; Minneapolis (MN); On-site; USD 154,000 - 219,000; Full time

Benefits offered by this job

Flexible hours

Paid sabbaticals

Mentoring program

Job summary

Energy Solutions Corp in Minneapolis, MN seeks a Principal Software Engineer to drive Node.js architecture decisions and lead high-impact initiatives. You will own outcomes, mentor teams, and guide complex migrations while balancing delivery and quality in a contractor-friendly environment.

The role emphasizes deep technical leadership, with a strong focus on building scalable pipelines, design reviews, and clean upgrades to legacy systems.

Qualifications

• 9+ years in a Principal Software Engineer role or equivalent.
• Familiarity with Energy Solutions Corp-scale workflows or ability to ramp quickly.
• Ability to form and defend a technical point of view on the company space.

Responsibilities

• Automate build, test, and deployment pipelines for faster release cycles.
• Lead architectural design reviews for principal technology initiatives.
• Trace bugs to root by reading complex traces and logs.
• Mentor legacy modules and clean codebases.
• Lead the PostgreSQL migration to retire the legacy stack.

Skills

Node.js

Jest

Mentoring

Tools

PostgreSQL

Job description

Energy Solutions Corp in Minneapolis, MN seeks a Principal Software Engineer to drive Node.js architecture decisions and lead high-impact initiatives. You will own outcomes, mentor teams, and guide complex migrations while balancing delivery and quality in a contractor-friendly environment.

The role emphasizes deep technical leadership, with a strong focus on building scalable pipelines, design reviews, and clean upgrades to legacy systems.