Senior Software Developer

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