Integration Engineer, Embedded Finance

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 Title Integration Engineer, Embedded Finance What does a successful Integration Engineer in Embedded Finance do at Fiserv? As an Integration Engineer, you will be responsible to develop, manage, and implement innovative solutions to complex business problems by leveraging Fiserv's platforms across financial institution and merchant solutions. You will also provide technical consulting around integration to our platform via API to ecosystem partners and clients in a clear, concise, documented fashion. This role helps deliver reliable, scalable integrations across financial institution and merchant solutions.

Develop and support API-driven integrations across Embedded Finance platforms for clients and ecosystem partners. Analyze technical requirements and translate them into documented integration designs, interface specifications, and implementation plans. Troubleshoot partner integration issues, identify root causes, and drive resolution through testing, validation, and production support. Apply software engineering practices to build, test, and maintain core functionality and interfaces across hybrid cloud environments. Collaborate with product, engineering, and client-facing teams to align platform capabilities with business and technical requirements. Create and maintain technical documentation that explains integration patterns, workflows, and support procedures for varied audiences. Participate in test execution, release validation, and post-go-live support to improve stability and implementation outcomes. Responsibilities listed are not intended to be all-inclusive and may be modified as necessary. Experience you'll need to have: 6+ years of experience building and supporting API-driven integrations from project kickoff through go-live and production support. 6+ years of experience using software engineering fundamentals, including control flow, data structures, modular code design, and interface development. 5+ years of experience working with representational state transfer (REST) APIs, including debugging, validation, and testing with Postman or similar tools. 4+ years of experience writing and optimizing structured query language (SQL) queries and working with cloud data platforms such as Snowflake or equivalent technologies. 4+ years of experience supporting client implementations end to end, including technical onboarding, implementation, incident resolution, and release support in Agile frameworks using Jira or similar tools. 3+ years of experience working with banking, payments, or financial systems, including transaction processing, ledger workflows, risk workflows, or related domains. Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field, or equivalent combination of education, related experience and/or military experience. Experience that would be great to have: Experience using AI platforms or AI-enabled tools within the software development lifecycle. Experience partnering with third-party vendors and external technology providers on integration delivery. Experience supporting hybrid cloud platform architectures. Experience contributing to new product feature development in financial technology environments. 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