Senior Mobile Engineer - Ruby/JS (Peoria, IL)

Energy Innovation Corp; Peoria (IL); On-site; USD 91,000 - 122,000; Full time

Job summary

Cushman & Wakefield in Peoria, IL is seeking a Senior Mobile Developer who thrives on rewriting code until it meets high standards. You will own critical features, debug complex issues, and collaborate across teams to help Peoria clients.

A senior title is offered with room to grow in a fast-paced environment. You bring strong Ruby skills and a solid track record with GitHub Actions, plus the energy to improve authentication flows and performance.

Qualifications

• Proven leadership experience guiding senior-level initiatives.
• Hands-on Ruby development with strong problem-solving skills.
• Experience securing authentication flows and auditing JavaScript.
• Ability to debug and deliver under pressure with minimal supervision.

Responsibilities

• Pair-program tricky Organization edge cases with engineers across Peoria, IL.
• Harden Cushman & Wakefield's JavaScript auth so the IL audit comes back clean.
• Build the steady-handed Negotiation feature that wins back the IL accounts Cushman & Wakefield lost.
• Cut JavaScript cold-start times so Cushman & Wakefield functions wake before IL users notice.
• Refactor the technology module Cushman & Wakefield has been afraid to touch.
• Champion engineering excellence and continuous learning within Cushman & Wakefield.
• Enhance test automation frameworks to increase release confidence.
• Wire PostgreSQL APIs to Ruby on Rails consumers so data lands where Peoria teams expect it.

Skills

Ruby

GitHub Actions

Leadership

Tools

PostgreSQL

Job description

Cushman & Wakefield in Peoria, IL is seeking a Senior Mobile Developer who thrives on rewriting code until it meets high standards. You will own critical features, debug complex issues, and collaborate across teams to help Peoria clients.

A senior title is offered with room to grow in a fast-paced environment. You bring strong Ruby skills and a solid track record with GitHub Actions, plus the energy to improve authentication flows and performance.