Full Stack Developer - Chatbot Platform

Company: CGI
Location: Burlington
Posted on: April 4, 2026

Job Description:

U.S. - What we do matters By playing this video you consent to Google/YouTube processing your data and using cookies – Learn more . Position Description: Be part of building one of the largest independent technology and business services firms in the world. At CGI, our success comes from the talent and commitment of our professionals. As one team, we share the challenges and rewards that come from growing our company, which reinforces our culture of ownership. As digital transformation continues to accelerate in the New England area, CGI is at the center of this change supporting our clients' digital journeys and offering our professionals exciting career opportunities. CGI, founded in 1976 on the concept of creating an organization focused on delivering results and exceeding client expectations. We are seeking a Full Stack Developer to join the team maintaining and enhancing the UI for an AI-powered web application that enables users to query data through natural language. The developer will work on a modern Next.js application that surfaces query results as interactive charts, data tables, and SQL via a backend chatbot API. This is an exciting opportunity to take your technical skills to the next level while experiencing unparalleled career growth. Growth at CGI is driven by your goals, so if you're looking for an inclusive place where you're empowered to chart your own path, then we'd love to meet you. Work Environment: This is a project supporting a public-facing data platform. The developer will work within an established codebase and will be expected to ramp up quickly on existing patterns and architecture. Strong communication and the ability to work independently are essential. This position can be located at any CGI office in the U.S., preferred location is Burlington, MA. Your future duties and responsibilities: . Maintain and enhance the Next.js frontend application, including UI components, API proxy routes, and data visualization features . Implement new features such as additional chart types, filtering capabilities, and improved user interaction flows . Diagnose and resolve bugs in the async request/polling pipeline between the frontend and the backend chatbot API . Collaborate with backend API teams to integrate new response formats and data structures . Ensure accessibility, responsiveness, and performance across devices . Manage deployments through AWS Amplify and maintain CI/CD configuration . Write clean, maintainable TypeScript following established patterns in the codebase . Participate in code reviews and contribute to documentation Required qualifications to be successful in this role: . Significant software engineering or software development experience in: Next.js (App Router, API routes) TypeScript and modern React (hooks, context, functional components) Tailwind CSS for responsive UI development . Experience with data visualization libraries (react-google-charts or similar) . Familiarity with async patterns including polling, promise handling, and state management . Experience with REST API integration and building API proxy layers . Basic understanding of SQL (for reviewing and displaying query results) . Git proficiency and comfort working in a collaborative branching workflow Preferred Skills: . Experience with AWS Amplify deployments . Familiarity with SWR or React Query for data fetching . Experience integrating AI/LLM-backed APIs or chatbot interfaces . Understanding of education or workforce data domains is a plus Desired Skills: . Experience with chart filtering and multi-series data visualization . Familiarity with Next.js environment variable management and deployment pipelines . Prior work on government or public-sector applications 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 $77,800.00 - $172,400.00. 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 LI-MP2 Skills: Data Visualisation GIT GIT REST Webservices SQL Chatbot What you can expect from us: 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. Qualified applicants will receive consideration for employment without regard to their 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, and 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 federal, state, and/or local laws where we do business. 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_Employment_Compliance@cgi.com . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned. We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members. 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 dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances. CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI’s legal duty to furnish information.

Keywords: CGI, Leominster , Full Stack Developer - Chatbot Platform, IT / Software / Systems , Burlington, Massachusetts