Sr. Full Stack Engineer

Fiserv

Berkeley Heights, New Jersey, United States of America Posted October 23, 2026

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On-site Full-time Senior
Job Description

Become part of our team as a Senior Full Stack Engineer, driving the development and maintenance of web applications and microservices. Lead technical initiatives, mentor junior engineers, and collaborate with cross-functional teams. Ideal for experienced engineers with strong backend and frontend expertise in Java, React, and modern frameworks.

Required Skills
microservices collaboration cross-functional collaboration Java React
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