Senior Software Engineer — Backend / Rules
CGI Technologies and Solutions, Inc.
Full-time
other-general
Location
Washington, DC, United States
Posted
June 13, 2026
Job Description
**Senior Software Engineer — Backend / Rules**
**Category:** Software Development/ Engineering
**Main location:** United States, District of Columbia, Washington
**Position ID:** J0626-1063
**Employment Type:** Full Time
**Position Description:**
We're building an AI-assisted platform that helps our client audit federal financial data,
and we need a senior backend engineer to build its decision-making core: a rules
engine that takes the facts pulled from client supplied data and applies complex eligibility
and subsidy rules to determine whether a payment was correct. The defining requirement is
trustworthiness — the same inputs must always produce the same result, and every decision must
be fully explainable and auditable, because real federal dollars and audit findings ride on it.
This position is located in our Fairfax, VA, Knoxville, TN, Lebanon, VA, Belton, TX or Lafayette, LA office; however, a hybrid working ...
**Category:** Software Development/ Engineering
**Main location:** United States, District of Columbia, Washington
**Position ID:** J0626-1063
**Employment Type:** Full Time
**Position Description:**
We're building an AI-assisted platform that helps our client audit federal financial data,
and we need a senior backend engineer to build its decision-making core: a rules
engine that takes the facts pulled from client supplied data and applies complex eligibility
and subsidy rules to determine whether a payment was correct. The defining requirement is
trustworthiness — the same inputs must always produce the same result, and every decision must
be fully explainable and auditable, because real federal dollars and audit findings ride on it.
This position is located in our Fairfax, VA, Knoxville, TN, Lebanon, VA, Belton, TX or Lafayette, LA office; however, a hybrid working ...