FIS

Principal Solution Architect, Platform Engineering

FIS
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2 days ago
Jacksonville, FL, USAStaff+
H1B sponsor

Responsibilities

  • Design and communicate target-state architectures, platform patterns, business cases, process contexts, sequence diagrams, and architecture decision records.
  • Lead the architecture and roadmap for AI and agentic capabilities across the software development lifecycle.
  • Define governed foundations for model access, agent orchestration, retrieval, identity, permissions, guardrails, audit trails, evaluation, observability, and cost management.
  • Drive adoption of cloud-native, integration, front-end, middle-tier, back-end, and AI-first engineering patterns across platform teams.
  • Evaluate vendors and platform capabilities for strategic fit, integration, and enterprise adoption.
  • Partner with platform owners, product teams, and stakeholders to influence designs before execution and delivery.
  • Validate designs through hands-on proofs of concept and reference implementations and contribute to architecture governance.
  • Articulate the business value, options, trade-offs, and modernization roadmap for enterprise platform investments.

Requirements

  • 10+ years of solution architecture and senior software engineering experience with significant hands-on product delivery.
  • Expert knowledge of software and internet architecture, modern front-end and back-end stacks, API management, identity and access management, cloud-native and on-premises infrastructure, networking, and application delivery.
  • Deep expertise in AI-enabled engineering capabilities, AI coding assistants and agents, retrieval-augmented generation, tool use, multi-agent orchestration, context engineering, and model and agent evaluation.
  • Experience applying AI capabilities to real software delivery workflows and understanding risks such as sensitive data exposure, prompt injection, insecure generated code, licensing issues, and excessive agent privileges.
  • Track record delivering platform capabilities for consumer-facing products, particularly API- and event-driven systems.
  • Experience with modern software delivery practices including AI-enabled development, DevSecOps, CI/CD, GitOps, and platform-as-a-product.
  • Strong understanding of information security and data protection in regulated environments.
  • Preferred experience in financial services or other regulated industries, responsible AI, model risk management, AI regulation, DORA metrics, legacy modernization, and mainframe or monolithic applications.
  • Preferred hands-on experience with multiple model providers, agent frameworks, and major cloud AI services.
  • Exceptional communication, collaboration, influence, judgment, and stakeholder-management skills.
  • Undergraduate degree in Engineering, Computer Science, or another technical field is preferred.

Benefits

  • Full-time position with experienced hiring classification.
  • For US positions, a conditional employment offer requires a drug test.
  • FIS is an equal opportunity employer and provides reasonable accommodation review for qualifying requests.
FIS

About FIS

10,000+ employees

FIS builds financial technology for banks, merchants, and capital-markets firms, including core banking platforms, payment processing, fraud/risk tools, and investment/treasury systems. It sells enterprise software, cloud services, and outsourced processing via long-term contracts and transaction-based fees. Founded in 1968 and headquartered in Jacksonville, Florida, FIS is a Fortune 500 public company trading on the NYSE (FIS) with customers worldwide.

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