Sr. Full Stack Engineer

Job order - J0926-2403 - Permanent Full Time Title Sr. Full Stack Engineer Category Software Development/ Engineering City Huntsville, Alabama, United States Position Description CGI Federal is seeking a Full Stack Engineer – Senior to support application design, development, integration, and modernization for a major federal transformation program. This senior role develops secure, scalable, cloud ready solutions and works across the entire stack—front end, back end, APIs, databases, and cloud environments. The Full Stack Engineer collaborates with Product, DevSecOps, Cloud, Data, QA, and Migration teams to deliver mission critical capabilities that meet federal performance, security, and compliance standards. This position is located in Huntsville, AL. Your future duties and responsibilities Application & API Development Design, develop, and maintain front end and back end components for enterprise applications Build and optimize REST APIs, microservices, and system to system integrations Ensure code quality, performance, and maintainability across the full stack Cloud Ready Engineering Develop cloud compatible services and applications (AWS preferred) Support deployment of pipelines, infrastructure integration, and CI/CD workflows Align application architecture with modernization and cloud migration requirements Technical Leadership & Collaboration Collaborate with Scrum Masters, Product Leads, QA Automation Engineers, Cloud Engineers, and Data Engineers Participate in sprint planning, backlog refinement, technical design reviews, and demos Mentor mid level engineers and support knowledge sharing across teams Security, Performance & Compliance Implement secure coding practices, logging, auditing, and data handling requirements Conduct performance tuning, optimization, and reliability improvements Ensure delivery aligns with federal security standards and program governance Testing & Quality Support Support automated testing and validation of application functionality and integrations Troubleshoot defects across the stack and coordinate with QA to resolve issues Validate readiness for release and major deployment events Documentation & Reporting Develop technical design documents, API specifications, data flow diagrams, and code documentation Maintain full stack engineering artifacts required for release, sustainment, and audits Provide status updates and technical insights to leadership and cross functional teams Required qualifications to be successful in this role Must have an Active Top Secret Security Clearance U.S. Citizenship Bachelor's degree and 8+ years of experience in software engineering or full stack development Experience developing both front end and back end solutions using modern frameworks Hands on experience with APIs, microservices, relational and NoSQL databases Experience with CI/CD pipelines, Git, DevSecOps environments, and automated testing Strong ability to troubleshoot issues across the entire stack Excellent communication and documentation skills Desired qualifications/non essential skills required: Experience supporting DOJ, FBI, Intelligence Community, or other national security programs Experience with cloud native architectures (AWS strongly preferred) Familiarity with containerization (Docker), orchestration (Kubernetes), or serverless frameworks Experience with performance engineering, load testing, or automated quality pipelines Knowledge of Python, Java, JavaScript/TypeScript, or similar languages used across full stack systems Due to the nature of this government contract, US Citizenship is required. Benefits 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 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 $176,300.00. Company Culture & Equity Statement 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. 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. #J-18808-Ljbffr Njoyn