Software Development Engineer for Implementations

Calling all innovators - find your future at Fiserv.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.Job TitleSoftware Development Engineer for ImplementationsAbout Your RoleFiserv is a global leader in financial services technology, and our EBRS Products organization is at the forefront of digital payment innovation. We are looking for an Implementation & Automation Software Engineer to spearhead the next generation of client onboarding for our SnapPay and BillMatrix platforms. In this role, you will bridge software engineering, API integrations, and AI-driven automation to accelerate client deployments. You will design and deploy intelligent workflows, automated test pipelines, and integration tools that connect client ERPs (SAP, Oracle) and payment gateways to Fiserv’s core processing engines—drastically reducing manual implementation time.What You’ll DoAutomation & AI Tooling: Design, build, and deploy automated tooling and AI-assisted workflows (using Python/LLM APIs or Node.js) to streamline client onboarding, data transformation, and implementation verification.Integration Engineering: Partner with client IT, payment gateway, and ERP teams to architect and validate REST/SOAP API connections, webhooks, and secure transaction flows for SnapPay and BillMatrix.Pipeline & Process Engineering: Build end-to-end automation test suites and CI/CD validation pipelines to test merchant configurations, state management, and asynchronous transaction flows prior to production go-live.Codebase & System Maintenance: Maintain implementation tooling repositories, conduct peer code reviews, and optimize backend scripts for reliability and performance.Technical Problem Solving: Troubleshoot complex integration failures, API mismatches, and data payload anomalies during client implementations, conducting root-cause analysis.Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.Experience You’ll Need to HaveCore Engineering Background: 5+ years of hands-on software development experience with a strong foundation in building integration tools, automation frameworks, or backend microservices.Primary Programming Proficiency: Strong proficiency in Python or Java for backend script development, automation, and API consumption. (Familiarity with Node.js/TypeScript for full-stack automation is required).Automation & Asynchronous Workflows: 3+ years of experience engineering automated workflows, handling state management, multi-threading, and asynchronous event processing.Database & SQL Proficiency: 3+ years of experience writing, optimizing, and debugging SQL queries across relational databases (PostgreSQL, MySQL, or Oracle).Cloud & CI/CD Ecosystems: Practical experience building and deploying tools in cloud environments (AWS, Azure, or GCP) utilizing Git, Docker, and CI/CD pipelines (Jenkins, GitHub Actions, or GitLab CI).Education: Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience.Experience That Would Be Great to HaveApplied AI/LLM Engineering: Experience integrating Generative AI services (OpenAI APIs, Claude, LangChain, or custom prompt pipelines) to automate document parsing, code generation, or data mapping.Payments & B2B Domain Knowledge: Understanding of payment lifecycles (authorization, settlement, tokenization, PCI-DSS compliance, and gateway messaging).ERP & Enterprise Systems: Exposure to enterprise systems or ERP data structures (SAP ECC/S4HANA, Oracle EBS, JD Edwards).Advanced Scripting: Strong Linux/Unix shell scripting skills for system-level task automation.How you’ll work:This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.This role requires use of a computer and audio equipment. Benefits at Fiserv:Fuel Your Life program to support your physical, financial, social, and emotional well-beingPaid holidays and generous time away policiesNo-cost mental health support through Employee Assistance ProgramsLiving Proof program to recognize your peers’ extra effort with points redeemable for rewardsEight Employee Resource Groups to foster a collaborative culture and expand your network·Unparalleled professional growth with training, development, and internal mobility opportunitiesMedical, dental, vision, life, and disability insurance options available from day oneRetirement planning and discounted shares with the Employee Stock Purchase PlanTuition assistance and reimbursement programPaid parental, caregiver, and military leave#LI-SH2Salary Range$110,000.00 - $186,000.00These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company’s sole discretion.Thank you for considering employment with Fiserv. Please:Apply using your legal nameComplete the step-by-step profile and attach your resume (either is acceptable, both are preferable).Our commitment to Equal Opportunity:Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact View email address on click.appcast.io. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.Note to agencies: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.Warning about fake job posts:Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.SummaryLocation: Berkeley Heights, New JerseyType: Full time