Senior technology leader at Citi responsible for scalable enterprise applications and data platforms. Leading systems analysis, application development, and technical strategy while mentoring engineers.
Responsibilities
Lead the design and development of scalable, high‑performance data ingestion solutions for enterprise data lakes using Apache Spark, Hadoop, and related big‑data technologies
Architect and implement Apache Airflow clusters to orchestrate enterprise data pipelines (DAGs)
Design and deliver BI and analytics reporting solutions, including automation of reporting and release processes
Build and maintain data quality, data governance, and control frameworks
Develop engineering tools and best practices to improve developer productivity, code quality, and operational readiness
Design solutions and frameworks to enhance risk management, controls, and compliance
Provide hands‑on technical leadership and ensure solutions align with enterprise architecture and firmwide standards
Partner with architecture, infrastructure, and business teams to deliver integrated solutions aligned to business objectives
Perform complex system analysis and lead problem‑solving using sound engineering judgment
Mentor and coach mid‑level engineers; guide work allocation and technical execution
Proactively assess and manage risk, ensuring compliance with regulatory requirements, internal policies, and ethical standards
Requirements
Bachelor’s degree or equivalent practical experience required
5+ years of experience in Java or Python
Strong understanding of Object‑Oriented and Functional Programming
Experience developing RESTful APIs, OpenAPI / Swagger, and Java/J2EE applications
Knowledge of big‑data ecosystems: Spark, Flink, Kafka
Familiarity with data lakes, batch and streaming pipelines
Understanding of data quality, governance, and controls
Experience with microservices architecture and design patterns
Familiarity with containers and orchestration: Docker, Kubernetes, OpenShift
Knowledge of CI/CD and release automation
Experience in on‑prem and hybrid cloud environments, with preferred experience in AWS, Azure, or GCP.
Backend Engineer designing APIs and integration architecture for EvenUp's AI - powered legal - tech platform. Improving client portal experiences and application performance from Toronto or San Francisco hubs.
Staff Backend Engineer building search and recommendation systems for Affirm’s pay - over - time marketplace. Setting technical strategy and scaling distributed backend systems across Affirm’s shopping platform.
Senior backend engineer building reliable MySQL and distributed SQL infrastructure for Affirm’s transparent buy - now - pay - later financial products. Automating databases, migrations, networking, and operations at scale.
Senior backend engineer building and operating distributed database infrastructure for Affirm’s buy - now - pay - later platform. Automating provisioning, migrations, failover, and Kubernetes storage networking.
Backend Engineer building Resend’s SMTP and email transport infrastructure. Designing reliable delivery, throttling, routing, and reputation - aware systems for developers.
Salesforce director leading MuleSoft and enterprise data foundation architecture for customer engagements. Advising CxOs and delivering governed, AI - ready platforms across complex technology environments.
Senior Backend Engineer building scalable backend, ETL, and reporting systems for Commerce7, a winery commerce platform. Modernizing legacy databases and powering data - intensive SaaS APIs.
Principal Engineer shaping Xero’s accounting APIs and AI - ready platform. Leading technical strategy for partner integrations, developer tooling, and reliable financial workflows.
Senior Backend Engineer building scalable Java/Kotlin services for Toast’s restaurant reservations and payments platform. Delivering integrations, subscriptions, and guest - management capabilities across global markets.
Staff Backend Engineer improving CI pipelines, automation, and developer productivity at Affirm, a flexible - pay platform. Leading reliable build systems across engineering.