Senior Software Engineer (Contract) - .NET Core & PostgreSQL

Energy Technologies LLC; Bellevue (NE); On-site; USD 99,000 - 151,000; Full time

Job summary

Energy Technologies LLC in Bellevue, NE is seeking a Senior Software Engineer on a contract basis to translate evolving requirements into reliable systems. The role emphasizes mentoring, architecture sketching in Swift, and maintaining PostgreSQL integrity while guiding buy/build decisions.

The position features strong growth potential, exposure to .NET Core tasks, and a structured plan to expand expertise in the Bellevue area.

Qualifications

• Senior-level software engineering experience in contract roles.
• Strong time-management and bias toward action.
• Ownership mindset with fiscal responsibility.
• Experience mentoring senior hires.
• Proficient with PostgreSQL and Git workflows.

Responsibilities

• Mentor newer senior hires on how Energy Technologies LLC wires PostgreSQL.
• Automate the .NET Core chores that drain Bellevue, NE engineering hours.
• Pull Energy Technologies LLC's Git stack from the NE region before migration.
• Sketch the Swift architecture and defend it in review.
• Review PRs and uphold engineering standards.
• Decide when to buy PostgreSQL versus build it for Bellevue, NE stack.

Skills

Senior-level experience

Contract role experience

Time management

Ownership mindset

Storytelling with data

Tools

PostgreSQL

Git

Swift

NET Core

Job description

Energy Technologies LLC in Bellevue, NE is seeking a Senior Software Engineer on a contract basis to translate evolving requirements into reliable systems. The role emphasizes mentoring, architecture sketching in Swift, and maintaining PostgreSQL integrity while guiding buy/build decisions.

The position features strong growth potential, exposure to .NET Core tasks, and a structured plan to expand expertise in the Bellevue area.