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Fidelity National Information Services (FIS) is seeking a Principal Software Engineer to lead the development of their next-gen cloud platform, Revenue Connect, which focuses on transforming commercial pricing and billing for banks. The ideal candidate will have extensive experience in front-end architecture, modern frameworks, and AI-enabled user experiences, as well as a passion for fintech.
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Job Summary
FIS is a global leader in financial technology, powering mission-critical systems that help the world pay, bank, and invest.
As Principal Full stack Engineer, you will lead the full stack architecture, deliver AI-enhanced user experiences, and mentor engineers while collaborating with product, design, and platform teams.
The company offers a flexible and creative work environment, diverse and collaborative atmosphere, professional development resources, and competitive salary and benefits.
Matching Summary
Match Score: 75
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Fidelity National Information Services (FIS) is seeking a Principal Software Engineer to lead the development of their next-gen cloud platform, Revenue Connect, which focuses on transforming commercial pricing and billing for banks. The ideal candidate will have extensive experience in front-end architecture, modern frameworks, and AI-enabled user experiences, as well as a passion for fintech.
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Skills & Requirements
Must-have
JavaScript/TypeScript with React framework
Front-end architecture and design systems
AI-enabled user experience integration
Performance engineering and optimization
Accessibility compliance (WCAG)
API integration and multi-tenant platform expertise
Mentoring and technical leadership
Nice-to-have
Experience with DevOps CI/CD practices
Testing and A/B experimentation frameworks
Building consumer-facing fintech products
Cross-functional collaboration skills
Building reusable frontend components
Security best practices (XSS, CSP, OAuth/OIDC)
Key Requirements
Bachelor's degree in Computer Science or equivalent
10+ years building sophisticated web applications
Proven expertise in front-end architecture for enterprise SaaS
Experience shipping AI-enabled UX in production
Strong knowledge of security and accessibility standards
Proficiency in at least one modern backend language
Experience leading projects from design to production