Payments Gateway Engineering Advisor

Fiserv

Payments Gateway Engineering Advisor developing software for MPI and Concert gateways at Fiserv. Collaborating with teams to enhance transaction efficiency and platform stability.

Posted 7/15/2026full-timeBerkeley Heights • New Jersey, Texas • 🇺🇸 United StatesSeniorLead💰 $128,000 - $216,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in software development, particularly in designing and implementing applications for transaction processing. Proficient in mentoring teams and ensuring high-quality code through peer reviews and technical guidance.

Highest-signal resume keywords

Java ProgrammingC# ProgrammingSQL Database ManagementCloud Platforms (AWS, Azure, GCP)CI/CD and DevOps Practices

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software DevelopmentCodingTestingDebuggingTechnical Specifications

Soft Skills

MentoringCollaborationTechnical Guidance

Industry Keywords

Transaction ProcessingSoftware QualityPeer ReviewCross-Functional TeamsBusiness Goals

Tech Stack

Tools & technologies

AWSAzureCloudGoogle Cloud PlatformJavaSQL

About the role

Key responsibilities & impact

Lead the design, development, and implementation of software applications that support business goals and the ongoing evolution of MPI and Concert gateway solutions.
Collaborate with cross-functional teams to gather requirements and translate them into technical specifications for card transaction processing capabilities.
Perform coding, testing, and debugging to ensure applications deliver strong performance, reliability, and efficient credit and debit transaction processing.
Maintain and improve existing codebases while leading peer review processes to strengthen software quality and consistency.
Mentor junior developers and provide technical guidance to build team capability and support successful solution delivery.

Requirements

What you’ll need

8+ years of software development experience
5+ years of experience with Java, C, C#, C++, or similar programming languages
5+ years of experience with SQL databases, cloud platforms such as AWS, Azure, or GCP, and CI/CD and DevOps practices
Bachelor’s degree in a related field and/or 8+ years of equivalent education, related experience, or military experience.
Must currently possess valid and unrestricted U.S. work authorization

Benefits

Comp & perks

Health insurance
Retirement plans
Paid time off
Flexible work arrangements
Professional development opportunities
Annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards