Senior Software Engineer _ React Python Full Stack Developer

• Company Profile: - At CGI, we’re a team of builders. We call our employees members because all who join CGI are building their own company - one that has grown to 72,000 professionals located in 40 countries. Founded in 1976, CGI is a leading IT and business process services firm committed to helping clients succeed. We have the global resources, expertise, stability and dedicated professionals needed to achieve. At CGI, we’re a team of builders. We call our employees members because all who join CGI are building their own company - one that has grown to 72,000 professionals located in 40 countries. Founded in 1976, CGI is a leading IT and business process services firm committed to helping clients succeed. We have the global resources, expertise, stability and dedicated professionals needed to achieve results for our clients - and for our members. Come grow with us. Learn more at www.cgi.com.
  
  

This is a great opportunity to join a winning team. CGI offers a competitive compensation package with opportunities for growth and professional development. Benefits for full-time, permanent members start on the first day of employment and include a paid time-off program and profit participation and stock purchase plans. We wish to thank all applicants for their interest and effort in applying for this position, however, only candidates selected for interviews will be contacted. No unsolicited agency referrals please.

Job Title: React Python Full Stack Developer

Position: Senior Software Engineer

Experience: 4-8Years

Category: zINACTIVE - Information Technology

Main location: Bangalore

Position ID: J0426-0065

Employment Type: Full Time

Your future duties and responsibilities

Job Description:

Key Responsibilities

• Develop and maintain scalable user interfaces using React
• Build reusable components and front-end libraries
• Integrate frontend components with backend APIs and services
• Debug and resolve UI issues arising from backend/API inconsistencies
• Handle integration challenges with evolving or partially available services
• Optimize application performance and responsiveness
• Work closely with backend, QA, and DevOps teams for issue resolution
• Ensure cross-browser compatibility and responsiveness
• Participate in code reviews and follow best practices
• Work in environments with partially available or unstable APIs
  
  

Develop, enhance, and maintain backend services using Python

• Design and implement RESTful APIs and microservices
• Troubleshoot and resolve complex issues across development, test, and production-like environments
• Analyze logs, identify root causes, and implement effective fixes
• Support system upgrades, patching, and environment stabilization activities
• Work on integration issues across multiple services and dependencies
• Collaborate with frontend, QA, and DevOps teams for end-to-end issue resolution
• Participate in code reviews and ensure adherence to best practices
• Maintain clear technical documentation
  
  

Required Skills

• Strong proficiency in JavaScript (ES6+)
• Hands-on experience with React
• Strong experience in API integration and error handling
• Ability to debug end-to-end issues (UI + API interactions)
• Good understanding of HTML5, CSS3, and responsive design
• Experience with state management (Redux / Context API)
• Familiarity with Git/version control
• Experience working in complex enterprise applications
• Strong proficiency in Python
• Experience with frameworks like FastAPI / Flask / Django
• Hands-on experience in debugging complex backend issues
• Strong understanding of REST APIs and microservices architecture
• Experience working with existing/legacy codebases and enhancements
• Proficiency in log analysis and root cause identification
• Good knowledge of SQL/NoSQL databases
• Familiarity with Git/version control
  
  

Preferred Skills

• Experience with UI libraries (e.g., PrimeReact, Material UI)
• Exposure to debugging tools (browser dev tools, network logs, console analysis)
• Experience working on large-scale enterprise applications
• Familiarity with CI/CD pipelines
• Familiarity with monitoring/debugging tools (browser dev tools, logs)
• Understanding of performance optimization techniques. Experience with CI/CD pipelines (e.g., Jenkins) and handling build/deployment issues
• Strong exposure to Linux/Unix environments and server-side troubleshooting
• Experience in system upgrades, migrations, or patching activities
• Familiarity with containerization (Docker/Kubernetes)
• Exposure to cloud platforms (AWS/Azure/GCP)
  
  

Preferred Qualifications

Required qualifications to be successful in this role

• Bachelor's degree in technical field such as computer science, computer engineering, business analytics or related field.
  
  

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.