Senior Software Engineer

Fiserv

Senior Software Engineer designing, developing, and maintaining high-quality software applications for Fiserv. Collaborating with cross-functional teams to align solutions with business goals.

Posted 4/26/2026full-timeBerkeley Heights • New Jersey • 🇺🇸 United StatesSenior💰 $110,000 - $186,000 per yearWebsite

Tech Stack

Tools & technologies

AWSAzureGoogle Cloud PlatformJavaSQL

About the role

Key responsibilities & impact

Lead the design, development, and implementation of software applications to support Fiserv's business goals
Collaborate with cross-functional teams to gather requirements and translate them into technical specifications
Perform coding, testing, and debugging of applications to ensure optimal performance and reliability
Maintain and improve existing codebases and lead peer review processes
Mentor junior developers and provide technical guidance to enhance team capabilities.

Requirements

What you’ll need

6+ years of experience in software development
5+ years of experience in C
3+ years of experience in high volume, low latency OLTP applications
3+ years of experience with Agile methodologies
Bachelor’s degree in Computer Science, Information Technology, Information Systems, or a related field (or equivalent industry experience)
Experience in the financial services industry, specifically card processing
Experience in Java, C#, C++, or similar programming languages
Experience in SQL databases
Experience in AWS, Azure, or GCP services
Experience with CI/CD pipelines and DevOps practices.

Benefits

Comp & perks

Annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

CJavaC#C++SQLOLTP applicationsAgile methodologiesCI/CD pipelinesDevOps practicessoftware development

Soft Skills

leadershipcollaborationmentoringtechnical guidancecommunication

Certifications

Bachelor’s degree in Computer ScienceBachelor’s degree in Information TechnologyBachelor’s degree in Information Systems