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Sr. Software Engineer - Full Stack

CGI
St. Louis, MO Full Time
POSTED ON 12/9/2025 CLOSED ON 12/16/2025

What are the responsibilities and job description for the Sr. Software Engineer - Full Stack position at CGI?

Position Description:

Do you want to take your career to the next level? Are you ready for the responsibility of working with high-profile clients? CGI is looking for a talented and experienced Full Stack Developer with a passion for solving business problems to join our team.

At CGI, you will solve challenging business and technical problems as a full-time consultant serving local, enterprise clients. Youll be part of a team of smart, dedicated people like yourself and make an impact with both internal and client stakeholders. You also can work on cutting-edge technologies. Take your talents to a world class consulting firm that inspires personal and professional growth and values your ideas.

This position requires someone who is local to St. Louis, MO and willing to work on-site.

Your future duties and responsibilities:

Design, develop, and maintain applications using TypeScript, Node.js, React, Vue.js, CSS, and HTML
Collaborate with product managers and engineers to deliver end-to-end solutions
Write clean, maintainable code following best practices and coding standards
Optimize applications for maximum speed and scalability
Conduct code reviews and contribute to continuous improvement of development processes
Participate in design reviews and provide input to the design recommendations; incorporate security requirements into design; and provide input to data flow

Required qualifications to be successful in this role:

6 years experience in TypeScript, Node.js, React, Vue.js, CSS, HTML
Git, SQL, NoSQL
Experienced with cloud technologies in AWS
Experience provisioning and maintaining development and production environments in the cloud
Willingness to learn, develop and innovate programming skills

Other Information:
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 $88,200.00 - $195,200.00.

CGI'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

Skills:

  • English
  • JavaScript
  • Node.Js

What you can expect from us:

Together, as owners, lets turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, youll 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. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.

Your work creates value. Youll 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.

Youll shape your career by joining a company built to grow and last. Youll 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 teamone of the largest IT and business consulting services firms in the world.

Salary : $88,200 - $195,200

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