Cognizant

Senior Full Stack Developer (React, Java & AWS) (Hybrid)

Cognizant$81K — $163K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8+ years experience as a Full Stack Developer.
  • Proficiency in Java, Spring Boot, and JavaScript.
  • Hands-on experience with React.js and front-end development practices.
  • Experience with AWS for cloud solution deployment.
  • Knowledge of RESTful API design and integration.
  • Familiarity with event-driven architecture and messaging platforms like Kafka.
  • Experience using AI-assisted development tools.

Responsibilities

  • Develop and maintain applications using Java, Spring Boot, and React.js.
  • Build reusable components and scalable backend services.
  • Translate requirements into high-quality, maintainable code.
  • Design and integrate RESTful APIs for system communication.
  • Optimize application performance and reliability across devices.
  • Collaborate to troubleshoot issues and implement solutions.
  • Leverage AI tools to boost productivity and code quality.

Benefits

  • Medical, Dental, Vision, and Life Insurance.
  • Paid holidays and Paid Time Off.
  • 401(k) plan with contributions.
  • Disability insurance options.
  • Paid Parental Leave.
  • Employee Stock Purchase Plan.
Full Job Description
Senior Full Stack Developer (React, Java & AWS) (Hybrid)

About the role

As a Senior Full Stack Java Developer, you will make an impact by designing, developing, and maintaining scalable web applications that deliver exceptional user experiences and support critical business objectives. You will be a valued member of the engineering team and work collaboratively with architects, product owners, designers, developers, and other technology stakeholders to build innovative cloud-based solutions.

In this role, you will:
  • Develop and maintain full stack applications using Java, Spring Boot, React.js, JavaScript, SQL, and AWS technologies.
  • Build reusable front-end components and scalable back-end services to support ongoing application development initiatives.
  • Translate business requirements, wireframes, and technical designs into high-quality, maintainable code.
  • Design and integrate RESTful APIs and messaging solutions to enable seamless system communication.
  • Optimize application performance, scalability, security, and reliability across multiple browsers and devices.
  • Collaborate with cross-functional teams to troubleshoot issues and implement innovative technology solutions.
  • Leverage AI-powered development tools to improve productivity, code quality, and delivery efficiency.

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 requiring up to 3 days per week in a client or Cognizant office in Irving TX or Minneapolis MN. 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.

*Please note that this position is not eligible for visa transfer or sponsorship now or at any time in the future*

What you need to have to be considered
  • Strong experience developing enterprise applications using Java, Spring Boot, Spring MVC, JavaScript, SQL, and MySQL.
  • Experience building and deploying cloud-based solutions using AWS.
  • 8+ years of experience as Full stack developer
  • Hands-on experience with React.js and modern front-end development practices.
  • Experience designing, developing, and integrating RESTful APIs.
  • Knowledge of event-driven architecture and messaging platforms such as Kafka.
  • Understanding of modern authentication and authorization mechanisms, including JSON Web Tokens (JWT).
  • Experience using AI-assisted development tools such as GitHub Copilot, Claude, Agentic AI tools, or similar technologies.
  • Proven problem-solving, analytical, and communication skills within Agile development environments.

These will help you stand out:
  • Experience building highly scalable and high-performance web applications.
  • Familiarity with modern front-end build tools, CI/CD pipelines, and DevOps practices.
  • Knowledge of microservices architecture and cloud-native application development.
  • Experience working in large enterprise or client-facing environments.
  • Passion for emerging technologies, AI-enabled software engineering, and continuous learning

Salary and Other Compensation:

Applications will be accepted until October 9 th , 2026.

The annual salary for this position is between $ 81,337 to $163,00 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.

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

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

About Cognizant

TriZetto is Powering Integrated Healthcare Management. With technology solutions touching more than half the U.S. population today, TriZetto is uniquely positioned to drive the convergence of core benefit administration, care management and constituent engagement. TriZetto provides premier information technology solutions that enable payers and other constituents in the healthcare supply chain to improve the coordination of benefits and care for healthcare consumers.

Cognizant Careers

Join the vibrant team at Cognizant, a leading provider of information technology, consulting, and business process services. Cognizant is not just a company; it's a community where innovation, leadership, and diversity are valued and where every team member is encouraged to thrive.

Work You’ll Do

At Cognizant, we are dedicated to helping the world's leading companies build stronger businesses — not just for today but for the future. This commitment to growth and sustainability is what makes Cognizant a unique place to advance your career.

Explore Job Opportunities

Whether you're looking for an entry-level position or a more senior role, Cognizant offers a plethora of job opportunities that could be perfect for you. Our hiring process is designed to be transparent and engaging, ensuring that every candidate is able to showcase their skills and potential fully.

Innovative Work

Join a team where innovation is at the core of everything we do. Cognizant’s professionals are not just part of a company; they're part of a groundbreaking environment that combines technology, insights, and leadership to foster innovation across global industries.

Internship Programs

Kickstart your career with Cognizant’s internship programs. These opportunities allow you to gain hands-on experience, develop your professional skills, and network with experts in your field. An internship at Cognizant is a stepping stone to full-time employment and a chance to see how your studies apply in the real world.

Professional Growth and Development

Cognizant is committed to the professional growth of its employees. With access to cutting-edge training, leadership programs, and diversity initiatives, you can build a career that’s equipped for the demands of tomorrow’s business landscape.

Benefits and Culture

Our employees enjoy a range of benefits designed to support their physical, financial, and emotional well-being. Cognizant’s culture is built on a foundation of respect and inclusivity, where everyone’s contribution is valued. Join us and be part of a team that celebrates diversity and is driven to make a positive impact on the world.

Stay Connected

Join Our Team Search open positions that match your skills and interests. We look for passionate, curious, creative, and solution-driven team players. Ready to take the next step in your career journey? Explore the exciting employment and career opportunities waiting for you at Cognizant.

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Networking and Interviews

Enhance your career prospects at Cognizant through our robust networking events. Prepare your resume, sharpen your interview skills, and connect with leaders across the industry to unlock new career paths. At Cognizant, we don’t just offer jobs; we offer career journeys. Be part of a team that’s committed to your long-term career growth and professional development. Join Cognizant today and be a part of our success story.
Learn more about Cognizant
Size
340,400 employees
Market Cap
$28.7 billion
Industry
Net Income
$1.3 billion
Founded
1994
5 Year Trend
+6.5%
Revenue
$16.6 billion
NASDAQ

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