Senior Software Developer

Overview

CGI Federal is seeking an experienced Senior Software Developer to lead the design and development of complex software applications. This role is ideal for seasoned developers who are ready to take on more responsibility and advance their technical expertise. We offer a supportive environment with opportunities for leadership, training, and mentorship to help you grow your career. This position is located in Arlington, VA.

• Lead the development of complex software applications.
• Collaborate with clients to define requirements and ensure alignment with project goals.
• Mentor junior developers and guide technical decision-making.
• Conduct code reviews and ensure best practices are followed.
• Troubleshoot and optimize software performance.

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 5–8 years of experience in software development or related technical roles.
• Strong understanding of programming languages such as JavaScript/React, C#, Python, and SQL.
• Experience in integrating applications with various data sources and APIs.
• Strong problem-solving, debugging, and analytical skills.
• Excellent communication and collaboration skills.
• Proven ability to lead projects and mentor junior developers.

• Experience with Power Platform, including Power Apps, Power Automate, and Power BI.
• Familiarity with modern development practices, microservices architecture, and cloud technologies.
• Cloud certifications (e.g., Azure Developer, Azure Solutions Architect) are a plus.

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. A reasonable estimate of the current range for this role in the U.S. is $89,600.00 - $.

• 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 Federal's background and equal opportunity information are described below. 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 depending upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, some background investigations may include a credit check.

CGI will consider qualified applicants with arrests and conviction records in accordance with all local laws.

Qualified applicants will receive consideration for employment without regard to 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, or 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 laws.

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 US_ You will need to reference the Position  the position in which you are interested. The email address is for accommodation requests only.

You’ll find resources for veterans and transitioning service members on our site. All CGI offers of employment are contingent upon successful completion of a background check where applicable.