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S2 Senior Engr - Full Stack - Java, Springboot, Kubernetes & Kafka

Cognizant

13 - 15 years

Chennai

Posted: 27/10/2025

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Job Description


Job Summary

The S2 Senior Engineer - Full Stack role is pivotal in designing developing and maintaining scalable applications. With a focus on Kubernetes Kafka Rest API Spring Boot and Java the candidate will contribute to innovative solutions in the Cards & Payments domain. This hybrid role requires a seasoned professional with 10 to 13 years of experience working primarily during the day shift.


Responsibilities

  • Develop and maintain high-quality full-stack applications using Java Spring Boot and Rest API to meet business requirements.
  • Implement and manage containerized applications using Kubernetes to ensure scalability and reliability.
  • Utilize Kafka for building robust data pipelines and real-time data processing solutions.
  • Collaborate with cross-functional teams to design and implement innovative solutions in the Cards & Payments domain.
  • Conduct code reviews and provide constructive feedback to ensure code quality and adherence to best practices.
  • Troubleshoot and resolve complex technical issues to maintain application performance and availability.
  • Participate in the entire software development lifecycle from concept and design to testing and deployment.
  • Ensure application security and data protection by implementing industry-standard practices.
  • Optimize application performance by identifying bottlenecks and implementing efficient solutions.
  • Stay updated with emerging technologies and industry trends to continuously improve application architecture.
  • Mentor and guide junior engineers to foster a culture of continuous learning and improvement.
  • Contribute to the companys purpose by developing solutions that enhance customer experience and operational efficiency.
  • Impact society by creating secure and efficient payment solutions that facilitate seamless transactions. Qualifications
  • Possess a strong background in Java Spring Boot and Rest API development with proven experience.
  • Demonstrate expertise in managing containerized applications using Kubernetes.
  • Have hands-on experience with Kafka for data streaming and processing.
  • Exhibit knowledge of the Cards & Payments domain as a nice-to-have skill.
  • Show proficiency in troubleshooting and resolving complex technical issues.
  • Display a commitment to continuous learning and staying updated with industry trends.


Certifications Required

Certified Kubernetes Administrator (CKA) Java SE 11 Developer Certification

About Company

Cognizant is a global leader in technology and consulting services, helping businesses transform their operations through digital solutions. Specializing in IT services, including software development, business process outsourcing, and consulting, Cognizant supports clients across industries such as healthcare, financial services, manufacturing, and retail. With a focus on innovation, Cognizant assists organizations in modernizing their technology, improving operational efficiency, and enhancing customer experiences. Headquartered in the U.S., it is consistently ranked among the most admired companies in the world and is a member of the NASDAQ-100.

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