Integration Engineer, Embedded Finance

FiservBerkeley Heights, NJ
$78,000 - $138,000Onsite

About The Position

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.

Requirements

  • 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.

Nice To Haves

  • 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.

Responsibilities

  • 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.

Benefits

  • Fuel Your Life program to support your physical, financial, social, and emotional well-being.
  • Paid holidays and generous time away policies.
  • No-cost mental health support through Employee Assistance Programs.
  • Living Proof program to recognize your peers’ extra effort with points redeemable for rewards.
  • Eight Employee Resource Groups to foster a collaborative culture and expand your network.
  • Unparalleled professional growth with training, development, and internal mobility opportunities.
  • Medical, dental, vision, life, and disability insurance options available from day one.
  • Retirement planning including 401k match and discounted shares with the Employee Stock Purchase Plan.
  • Tuition assistance and reimbursement program.
  • Paid parental and military leave.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service