Senior Java Full Stack Developer

CGI•Reston, VA

3d•Hybrid

About The Position

CGI has an immediate need for a Senior Java Full Stack Developer to join our team. This is an exciting opportunity to work in a fast-paced team environment supporting one of the largest customers. We take an innovative approach to supporting our client, working side-by-side in an agile environment using emerging technologies. We partner with 15 of the top 20 banks globally, and our top 10 banking clients have worked with us for an average of 26 years!. This role is located at a client site in Reston, VA or Plano, TX. A hybrid working model is acceptable. We are seeking an experienced Senior Java Full Stack Developer to support the design, development, and maintenance of complex, enterprise-level applications. This role involves working across the full software development lifecycle, from requirements analysis through deployment and ongoing support. The ideal candidate brings deep hands-on experience with Java-based technologies, modern front-end frameworks, cloud services, and application performance optimization. You will collaborate closely with cross-functional teams, contribute to code quality through reviews and best practices, and help ensure applications are secure, scalable, and reliable. This is a hybrid role with a preference for candidates based in Reston, VA (Plano, TX is also an option).

Requirements

7+ years of professional software development experience
Prior experience working as an application developer on large-scale or enterprise systems
Strong hands-on experience building and maintaining enterprise applications using Java and Spring Boot
Working knowledge of front-end technologies such as JavaScript and Angular
Experience with Python and SQL for backend services and data access
Familiarity with AWS services and cloud-based application development
Solid understanding of the full Software Development Lifecycle (SDLC)
Experience conducting code reviews and promoting clean, maintainable code
Ability to troubleshoot, debug, and optimize application performance
Experience with application performance monitoring, observability, and related tools
Exposure to managing and resolving cybersecurity vulnerabilities
Strong problem-solving skills and the ability to work on high-complexity, system-level applications
Comfortable working with enterprise databases, application servers, and distributed system architectures
Bachelor's degree in Business, Finance, Computer Science, or a related field

Responsibilities

support the design, development, and maintenance of complex, enterprise-level applications
working across the full software development lifecycle, from requirements analysis through deployment and ongoing support
collaborate closely with cross-functional teams
contribute to code quality through reviews and best practices
help ensure applications are secure, scalable, and reliable