Senior Software Engineer

Energy Innovation Corp; Minneapolis (MN); On-site; USD 111,000 - 151,000; Part time

Job summary

Commerce Solutions Group is seeking a hands-on Senior Software Engineer to architect, code, and deploy while upholding quality. This part-time role in Minneapolis, MN offers a base of $111,000 to $151,000 per year, with growth through paid certs and learning time.

You will map data flows in Java services, reverse-engineer existing Node.js formats, mentor senior colleagues, and own Python releases with a cadence that aligns to leadership calendars.

Qualifications

• Proven senior mastery of Node.js in production.
• Experience in part-time roles.
• Ability to surface risk early.
• Strong multitasking in a deadline-driven environment.
• Comfort with part-time arrangements and fast-paced delivery.

Responsibilities

• Map data flow across Commerce Solutions Group's Java services and identify leaks.
• Reverse-engineer and document the Node.js format currently used.
• Mentor senior staff during Cypress on-call.
• Deliver incremental improvements to the Minneapolis platform on a regular cadence.
• Own the Python release and coordinate with leadership on timelines.
• Mentor newer senior hires on effective code wiring and practices.
• Investigate latency spikes and drive root-cause analysis.
• Integrate Python events into the accountability data pipeline and reports.

Skills

Node.js expertise

Senior-level experience

Part-time experience

Risk awareness

Multitasking

Deadline-driven

Continuous improvement

Tools

Java

Python

Node.js

Job description

Commerce Solutions Group needs a hands-on Senior Software Engineer who can architect, code, and deploy without losing sight of quality. Sized right for 7 years of Written Communication, this MN role pays $111,000 - $151,000 and opens a path you actually want to walk.

Key Responsibilities

• Map data flow across Commerce Solutions Group's Java services and spot the leaks
• Reverse-engineer the make-it-better Node.js format Commerce Solutions Group inherited and never documented
• Mentor the senior cohort through their first real Cypress on-call at Commerce Solutions Group
• Ship incremental improvements to Commerce Solutions Group's Minneapolis platform on a regular cadence
• Own the Python release that Minneapolis leadership has circled on the calendar
• Mentor newer senior hires on how Commerce Solutions Group actually wires Cultural Awareness together
• Hunt down the latency spikes nobody at Commerce Solutions Group can explain
• Stitch Python events into the Accountability pipeline feeding Commerce Solutions Group's technology reports

What You'll Bring

• Senior mastery of Node.js, validated by people who'd hire you again
• A MN sensibility, or genuine curiosity about this market
• Experience at the senior level inside a part-time role
• The reflex to surface risk before it surfaces itself
• Strong multitasking ability without sacrificing quality
• Comfort with part-time arrangements and the rhythms of a deadline-driven workplace
• A history of leaving technology processes better than you found them

Commerce Solutions Group is a make-it-better Minneapolis, MN firm where Java isn't a department but the entire reason the lights stay on. We give senior hires room to fail small so they can later succeed big on technology work.

Beyond the $111,000 - $151,000 base, Commerce Solutions Group invests in your growth through paid certifications, conferences, and dedicated learning time.

Pulled forward to the top of the queue today, so your timing is good.