Job Description

About the Role
Job Description:
Ruby Engineer
Chicago, IL
Open to Remote
Contract
$50/hr - $75/hr
A well-established technology organization is seeking a Ruby-focused contractor to support a time-sensitive modernization initiative. This role centers on upgrading a legacy USPS shipping integration to the latest REST-based USPS API v4. The engagement is fully remote, contract-based, and designed for an engineer who can work independently and deliver within a clearly defined scope.
This project is ideal for a seasoned engineer who enjoys short-term, high-impact contract work without long-term overhead. The scope is well-documented, the expectations are clear, and collaboration is lightweight. You’ll take ownership of a critical integration upgrade while working with a team that values clean execution and minimal bureaucracy.
Required Skills & Experience
Strong experience with
Ruby
and
Ruby on Rails
Hands-on experience working with
RESTful APIs
Experience writing or maintaining
Ruby gems
Comfort working in an existing, non-greenfield codebase
Ability to work independently with minimal supervision
Prior contract or consulting experience
Desired Skills & Experience
Experience with shipping or logistics APIs (USPS, FedEx, UPS, etc.)
Familiarity with
OAuth 2.0
authentication flows
JavaScript experience (any framework or vanilla JS)
Exposure to Angular-based front-end applications
What You Will Be Doing
Tech Breakdown
70% Ruby / Ruby Gem development
20% API integration & data mapping
10% JavaScript / front-end support
Daily Responsibilities
85% Hands-on coding and implementation
10% Team collaboration (standups, reviews)
5% Documentation and handoff
The Offer
Fully remote work environment
Applicants must be currently authorized to work in the US on a full-time basis now and in the future.
#LI-EM1
You will receive the following benefits:
Medical Insurance - Four medical plans to choose from for you and your family
Dental & Orthodontia Benefits
Vision Benefits
Health Savings Account (HSA)
Health and Dependent Care Flexible Spending Accounts
Voluntary Life Insurance, Long-Term & Short-Term Disability Insurance
Hospital Indemnity Insurance
401(k) including match with pre and post-tax options
Paid Sick Time Leave
Legal and Identity Protection Plans
Pre-tax Commuter Benefit
529 College Saver Plan
Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP’s Employment Accommodation policy. Applicants need to make their needs known in advance.