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We are seeking a visionary and hands-on Apps Development Senior Manager to lead engineering delivery for the Trade Manager Zone (TMZ) platform within the Cash Securities Settlements group, supporting the Equity Growth Initiative. This is a core engineering leadership role at the heart of a high-impact, high-throughput financial platform that processes equity trade settlements at scale. You will lead high-performing engineering teams responsible for building, maintaining, and evolving mission-critical settlement systems — driving architectural excellence, modern delivery practices, and technical transformation. Critically, you will play a defining role in embedding Artificial Intelligence and Machine Learning into the platform — from AI-assisted development and intelligent automation to predictive analytics and GenAI-powered operational tooling — accelerating delivery, elevating code quality, and future-proofing our engineering culture. This role demands deep technical expertise, strong ownership, and the ability to lead through complexity in a regulated, fast-paced financial environment.
Job Responsibility:
Software Development & System Design
Engineering Excellence & AI-Driven Quality
Advanced AI & Data Integration
Platform & Domain Expertise
Technical Leadership & People Management
Requirements:
Kotlin Primary language for platform services
strong hands-on proficiency required
Python Used for data pipelines
AI/ML integration
scripting
and automation
Java Core backend development
deep expertise in production-grade Java applications
Microservices Architecture Design and delivery of loosely coupled
independently deployable services at scale
Event-Driven & Messaging Systems Hands-on experience with Kafka or Solace for real-time
high-throughput event streaming and messaging
Low-Latency & High-Performance Computing Proven experience optimizing systems for sub-millisecond to millisecond response times in high-volume financial environments
High Availability & Fault Tolerance Design patterns for resilient systems — circuit breakers
bulkheads
failover
and graceful degradation
Databases Strong proficiency in Oracle (SQL) for transactional data and MongoDB (NoSQL) for flexible
high-throughput data models
AI & ML Integration Experience integrating AI/ML models into production systems — including model serving
inference pipelines
and real-time scoring
GenAI Tooling Hands-on experience with AI-assisted development tools (GitHub Copilot
or equivalent) and LLM API integration
Data Engineering Strong understanding of data pipelines
streaming data processing
and data quality patterns in high-volume environments
Intelligent Automation Applying ML to automate exception handling
anomaly detection
and operational workflows in financial platforms
AI Governance Familiarity with responsible AI principles — explain ability
auditability
and compliance in regulated environments
Cloud-Native Engineering Hands-on experience with AWS
Kubernetes
and Docker for scalable
containerized deployments
CI/CD Pipelines Strong proficiency in building and maintaining CI/CD pipelines aligned to Citi Engineering Excellence Standards
Trunk-Based Development Feature flags
progressive delivery
and continuous integration as core delivery practices
Observability & Monitoring Experience with production monitoring