Marny Lopez

Helix and Ion, calculation-heavy platforms with a TypeScript API, workers, and Vue front end.

• Improved performance and stability by redesigning how calculations run, moving them to asynchronous workers.
• Migrated the front end to a new Vue.js version for a better user experience.

Internal and public applications REGIS, BRETT, and JPM.

• Built features across Python microservices feeding Angular and React front ends.
• Worked with MongoDB, Oracle, and Redis for high-throughput data.
• Helped plan sprints and took part in architecture decisions.

On-site contractor improving the billing notification system.

• Learned the billing process from the business side to automate it and apply best practices.

Automation of billing processes.

• Formed a Scrum team that automated repetitive billing work and freed up staff time.
• Led a multinational team across India, Bulgaria, the United States, and Costa Rica.
• Evaluated and recommended RPA technologies based on business needs.

Core banking application for the Latin America, Caribbean, and Canada clients team.

• Specialized in the security subsystem protecting critical financial data.
• Trained new hires on the stack and led continuous-improvement projects.
• Started in technical support, implementing client change requests in RPGLE and CLLE.
• Helped roll out ServiceNow as the team's ticketing tool.