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Senior Principal Engineer, API Tooling & Automation - SVP

Citigroup

Irving Texas United StatesPrincipal
Sign in to applyVerified 3h ago
Location
Irving Texas United States
Work model
On-Site
Level
Principal
Posted
Sep 18, 2026

About this role

The Senior Principal Engineer, API Tooling & Automation (Digital S/W Eng Sr Lead Analyst) is a strategic, high-impact technical leader responsible for driving critical architecture, automation, and modernization initiatives across our API and digital technology landscape. This role demands a visionary subject matter expert capable of delivering exceptional technical leadership, strategic platform ownership, and advanced tooling solutions (including AI/ML-driven automation) to elevate developer productivity, platform stability, and operational efficiency. As a C14 Senior Principal Engineer, you will operate with a high degree of independence, defining technical strategy, establishing robust platform governance, and mentoring mid-to-senior level engineers. You will collaborate extensively with cross-functional stakeholders at a senior level to negotiate, guide, and align technical solutions with Citi's broader technology vision.

Key Responsibilities

1. Strategic Technical Leadership & Architecture Platform Modernization: Drive the long-term technical strategy, architecture, and maturation of critical technology platforms (including API platforms and developer self-service portals), building strong stakeholder and developer confidence. Advanced Tooling & AI: Lead the design and implementation of innovative, next-generation solutions, including advanced data-matching logic, AI/ML-driven developer tools, and automated pipelines to optimize platform hygiene. Design Governance: Serve as a key member of the Design Review Board, searching for generic patterns, establishing architectural best practices, and sharing engineering excel-level templates across the organization. Strategic Trade-Offs: Formulate technical and architectural trade-offs (e.g., service boundaries, performance vs. extensibility) that balanced immediate, tactical, operational needs with long-term strategic business goals. 2. Risk Management & Operational Excellence Platform Governance: Strengthen platform governance and compliance by establishing robust credential management workflows, ensuring diligent CAMP compliance, and managing certificate renewal automation. Pipeline & Deployment Security: Oversee production deployment support processes and manage critical pipeline migrations, developing robust tools to enhance end-to-end auditability and traceability. Operational Hygiene: Proactively identify, mitigate, and resolve daily operational risks, fostering a self-disciplined culture of robust operational hygiene and platform resilience. Risk Safeguarding: Appropriately assess risk during technical decision-making, demonstrating strict consideration for the firm's reputation and safeguarding Citigroup, its clients, and assets by driving compliance with applicable laws, rules, and regulations. 3. Financial Optimization & Resource Management Platform Rationalization: Lead significant initiatives to optimize infrastructure utilization, leveraging data-driven insights to retire legacy components and rationalize low- or zero-traffic APIs, reducing operational overhead and technical debt. Traffic & Cost Efficiency: Define and implement advanced quota and rate-limit optimizations to improve resource utilization, directly contributing to financial savings and cloud platform cost efficiency. Strategic Buy-In: Develop strong influence with production management and application owners to secure buy-in and drive large-scale, cost-effective changes that deliver tangible financial benefits. 4. Stakeholder Engagement & Talent Development Consensus & Influence: Act as a premier influencer and technical diplomat, engaging with and driving consensus among diverse stakeholders, including business leaders, product managers, and engineering teams. Mentorship & Coaching: Act as an advisor, coach, and mentor to SDE IIs, SDE IIIs, and lower-level architects, establishing metric-oriented delivery goals, identifying growth opportunities, and providing formal/informal recognition for impactful

Listing verified 3h ago. Applications go through the company's official careers site.

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Senior Principal Engineer, API Tooling & Automation - SVP at Citigroup, Irving Texas United States | Yoinka