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gerardo calderon

@gerardocalderon

Software engineering leader at JPMorgan Chase who designed a resilient, multi-vendor SMS platform.

United States
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At JPMorgan Chase, I manage a five-engineer team responsible for SMS capabilities serving consumer banking customers, while staying involved in engineering and architecture. I designed a resilient multi-vendor platform that can fall back to another provider, and engineered event replay to reprocess failed events without restarting the application.

At Morningstar, I led the modernization of a legacy on-premises .NET platform to Java and Spring Boot on AWS. I designed the target cloud architecture and led four Senior Engineers through implementation.

Earlier, I engineered backend services and case-management capabilities at CSG International, and messaging pipelines and distributed systems at Rising Medical Solutions and Avanade. I’ve worked across Java, C#/.NET, Kafka, AWS, and relational and NoSQL databases in financial and enterprise environments.

Experience

Work history, roles, and key accomplishments

JPMorgan Chase logoJC
Current

Vice President, Manager of Software Engineering

Dec 2022 - Present (3 years 11 months)

Lead a five-engineer team responsible for mission-critical SMS capabilities serving 80M+ consumer banking customers and processing 11M+ messages daily. Designed and implemented a Cassandra-backed multi-vendor configuration module and led the transition to a resilient multi-vendor architecture.

CSG International logoCI

Sr. Software Development Engineer

Apr 2016 - Dec 2017 (1 year 8 months)

Engineered C#/.NET backend services for a high-scale digital services platform and developed a custom productivity tool that automated local builds. Owned end-to-end design and implementation of a customer service case-management capability.

RS

Sr. Software Development Engineer

Rising Medical Solutions

Jun 2008 - Apr 2016 (7 years 10 months)

Engineered high-volume messaging pipelines and integration patterns to automate secure medical-bill auditing and data-validation workflows. Designed enterprise web services, business-logic layers, and database architectures supporting distributed case-management systems.

Education

Degrees, certifications, and relevant coursework

DeVry University logoDU

DeVry University

Bachelor of Science, Computer Engineering Technology

Bachelor of Science in Computer Engineering Technology from DeVry University, completed in November 2006.

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