Senior Full Stack Developer
About the role
As a Senior Full Stack Developer, you will make an impact by designing, developing, and deploying scalable, cloud-native applications across both frontend and backend systems. You will be a valued member of the engineering team and collaborate closely with product managers, designers, and cross-functional stakeholders to deliver high-quality digital solutions.
In this role, you will:
- Design and develop modern web applications using JavaScript/TypeScript with frameworks such as React, Angular, Vue, or Dash
- Build and maintain scalable backend services and RESTful APIs using Python or Java
- Develop and deploy serverless applications leveraging GCP services such as Cloud Functions, Cloud Run, Firebase, and BigQuery
- Ensure responsive design, accessibility compliance, and seamless user experiences across applications
- Contribute to system design, architecture decisions, and performance optimization initiatives
Work model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position in hardfort CT. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
What you need to have to be considered
- Strong proficiency in JavaScript/TypeScript and at least one modern frontend framework (React, Angular, Vue, or Dash)
- Hands-on experience in backend development using Python (preferred) or Java, including building REST APIs and business logic
- Experience working with Google Cloud Platform (GCP) services such as BigQuery, Firebase, Cloud Functions, or Cloud Run
- Proven ability to build and deploy serverless applications
- Knowledge of Git, CI/CD pipelines, and agile development methodologies
- Basic understanding of UX principles including user flows, accessibility, and responsive design
These will help you stand out
- Experience with UI component libraries such as Material UI, Tailwind, or similar
- Strong understanding of system design, scalability, and performance optimization
- Experience integrating with external and internal APIs/services
- Exposure to cloud cost optimization and resource efficiency best practices
- Ability to contribute to architectural discussions and technical strategy
This position does not offer visa sponsorship. Candidates must be authorized to work without sponsorship now or in the future, including OPT, CPT, or any other work authorization requiring employer sponsorship.
Benefits:
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
Medical/Dental/Vision/Life Insurance.
Paid holidays plus Paid Time Off.
401(k) plan and contributions.
Long-term/Short-term Disability.
Paid Parental Leave.
Employee Stock Purchase Plan.
We’re excited to meet people who share our passion for innovation and can make an impact in a variety of ways. Don’t hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting ideas to this role.
What we offer
- The chance to work with impact. Here, you’re empowered to bring your biggest thinking to help our company and clients improve everyday life.
- Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning and guidance to find new roles that might be a better fit.
- The opportunity to thrive on a high caliber team with heart. We celebrate each other’s experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
- A comprehensive total rewards package, including a competitive salary and a pension plan with matching contributions.
- Flexible health and financial benefits to support you and your eligible dependents—from day one.
- True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.
About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.
Other employment-related information
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, provincial or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.
Language requirements vary depending on roles, but we ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.










