Software Developer (Senior Level)

Fairfax, VA
Software Developer (Senior Level)

Position Description
CGI is actively seeking a senior Momentum Developer to lead the design, development, enhancement, and O&M support for our Momentum ERP suite and related third party applications for a U.S. Federal client. As a Senior Momentum Developer, you will architect, develop, test, and deploy Momentum applications, build complex custom modules, and integrate Momentum with other systems. You will be a technical leader on a high performing Agile team, mentoring other developers and ensuring solutions align with the overall application architecture.

This position is located in Fairfax, VA.

Your future duties and responsibilities
Your future duties and responsibilities:
. Lead the design, development, and maintenance of new and existing Momentum ERP applications and custom modules.
. Troubleshoot complex software defects, enhance existing applications, and architect new solutions using Java, C++, and modern web technologies.
. Design and develop front end interfaces using Angular and establish front end best practices.
. Architect and implement integrations between Momentum and other systems via APIs and services (SOAP/REST).
. Provide technical leadership on frameworks and libraries to deliver solutions consistent with the overall application landscape.
. Define and review unit and user validation scripts for the ERP products used by the client.
. Drive the full SDLC, including requirements, design, development, testing, documentation, deployment, and support.
. Mentor junior and mid level developers and perform code reviews to ensure quality and consistency.
. Collaborate with business analysts, SMEs, and end users in a cross functional Agile team.

Required qualifications to be successful in this role
. In depth knowledge of Momentum Financials/Acquisitions.
. 8+ years of relevant application development experience, including a technical leadership or lead developer role.
. Academic background in Computer Science, Computer Engineering, or a similar major with extensive technical content.
. Expert hands on development experience with Java, C++, SQL, and Python.
. Extensive experience developing front end applications with Angular.
. Proficiency with modern IDEs, including Visual Studio and Eclipse.

Desired qualifications/non essential skills required:
. Proven experience designing application architecture and integration solutions.
. Experience mentoring developers and leading technical delivery within an Agile team.
. Strong analytical and troubleshooting skills.
. Ability to communicate effectively with non technical staff and interdisciplinary teams, and to prioritize and execute in a high pressure environment.

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $89,600.00 $194,000.00.

CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:
. Competitive compensation
. Comprehensive insurance options
. Matching contributions through the 401(k) plan and the share purchase plan
. Paid time off for vacation, holidays, and sick time
. Paid parental leave
. Learning opportunities and tuition assistance
. Wellness and Well being programs

#CGIFederalJob
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Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.

CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at [email protected] . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.

We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members.

All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.

CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI’s legal duty to furnish information.

Posted 2026-08-19

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