Software Development Engineering Advisor I

The Senior Java Developer role is an opportunity to be part of a delivery team that building the Commerce Hub platform.

Built to deliver innovation through simple, fast integrations, the Commerce Hub is the most powerful omnichannel platform. With developer-friendly, flexible communication standards, unified APIs, and pre-certified integrations the Commerce Hub reduces development time and accelerates speed to market.

A true single-entry point and intelligent orchestration layer provides access to the latest, most popular commerce experiences through merchants' existing infrastructure. With less ongoing maintenance and fewer operational costs, merchants can focus on creating new ways for consumers to discover and interact with them.

What you'll do:

• 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.
• Responsibilities listed are not intended to be all-inclusive and may be modified as necessary
• Analyze complex processes and technological applications
• Design solutions in the real-time, payment and funding settlement area
• Design, develop microservices for highly efficient protocol translation and enrichment with reactive design patterns
• Develop high throughput and high-volume transaction APIs that can be consumed by omni channel platforms.

• 3+ years of experience in AWS, Azure, or GCP services
• 3+ years of experience with CI/CD pipelines and DevOps practices
• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 10+ years of experience in Java, with 5+ years of experience in Spring framework and Spring Boot
• 3+ years extensive experience in designing and building highly scalable, fault-tolerant distributed systems for high-volume transaction processing applications, leveraging reactive programming paradigms for asynchronous, non-blocking, and event-driven architectures
• Deep understanding of Object-oriented Programming and design patterns.
• Experience on creating unit test using JUnit, Mockito
• 5+ experience with databases and code integrations such as Oracle and NoSql
• 5+ years expertise in implementing complex full-stack solutions, including digital and mobile systems, RESTful APIs, and microservices in large enterprise organizations, with a proven ability to deliver high-quality results under tight timelines with Agile methodologies
• 2+ years experience in processing financial transactions using ISO8583 protocol
• Strong understanding of PCI DSS compliance, PII handling standards, and secure defensive coding practices across application layers.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv., At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Advisor I, you will play a critical role in designing, developing, and maintaining high-quality software applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs. **In order to be considered for this position, you must be legally authorized to work in the U.S. without need for visa sponsorship, now or in the future, as it will not be provided for this role.** **This is 100% Onsite position (not remote) in our Berkeley Heights, NJ office**, Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.