Software engineer owning product definition and technical delivery for critical platforms at JP Morgan. Unusual hybrid background: MBA (UCEMA), B.S. in Finance, and CPA in Accounting (UADE) with years in corporate treasury and global operations before entering software. I don’t just build UI systems—I uncover user friction, align stakeholders, and deliver mission-critical products under fire.
I act as the primary bridge between business stakeholders and engineering. I don’t just wait for Jira tickets: I spend time with users, understand their workflow bottlenecks, and propose high-upside features. When delivery gets tight, I prioritize ruthlessly to keep essential operations unblocked.
Active, hands-on engineer writing daily React and TypeScript. Led platform modernization from legacy stacks to React in production without service interruptions. Built internal component libraries documented in Storybook, ran root-cause support rotations, and hold 3 AWS Certifications.
Armed with an MBA from UCEMA plus degrees in Finance and Accounting (UADE). Years in corporate treasury (Wärtsilä) managing FX risk in restricted markets, and global operations (ExxonMobil) running plant migrations. I evaluate technical decisions with a balance-sheet mindset.
Own product definition, backlog prioritization, and delivery for critical frontend applications while remaining a hands-on technical lead building in React and TypeScript.
I am not selling consulting packages or marketing services. This is my executive personal brand. The best and most direct way to connect with me for leadership opportunities, product engineering, fintech architecture, or strategic advisory is via LinkedIn:
linkedin.com/in/bellosantiagoariel