AI Software Engineer

Therry
Miranda

AI software engineer @ Santander · Building payments & fintech products · JavaScript · Python · React

📍 Santa Lucía de Tirajana, Canarias, España

I build products that solve real problems. Specialized in scalable architecture, payments, and fintech applications. With deep expertise in React, TypeScript, and Node.js, I bridge frontend and backend to deliver complete, production-grade systems. I care deeply about code quality — readable, decoupled, maintainable — applying SOLID principles and promoting best practices within teams. Currently building the future of banking at Openbank (Santander Group), focusing on payments and transfers in the US market.

JavaScript TypeScript React React Native Next.js Node.js Python Docker Nginx PostgreSQL MongoDB Redis GraphQL REST APIs AWS / EC2 CI/CD GitHub Actions Jest Cypress Tailwind Styled Components Figma Storybook Playwright

mar 2025 — Present

1 yr 1 mo

Openbank

Sr Software Engineer

Building the bank of the future: User-centric, global, and borderless. Part of the core team redefining the banking experience in the U.S. Development of the payments and transfers vertical, ensuring the financial engine is intuitive, lightning-fast, and built with relentless focus on the user.

ene 2025 — Present

3 mos

10x Dev

Co-Founder

The platform that empowers developers, entrepreneurs, and SaaS founders with ready-to-integrate UI blocks, email templates, and backend services.

ene 2023 — mar 2025

2 yrs 3 mos

Capgemini

Frontend Engineer · Las Palmas de Gran Canaria

Development of a key application vertical with focus on performance, maintainability, security, and accessibility. Coordinated with product team, promoted code quality standards, wrote unit and integration tests, performed code reviews, and estimated and implemented features.

oct 2021 — ene 2023

1 yr 4 mos

Hábito Saludable

Software Developer · Las Palmas de Gran Canaria

Designed and built a content distribution solution for health and fitness. Implemented freemium business logic with subscriptions and ads. Created backend with noSQL databases, authentication, push notifications, email, and admin panel. Built web, Android, and iOS apps.

nov 2019 — oct 2021

2 yrs

Freelance

Freelance Developer

Técnico Superior en Telecomunicaciones

Universidad Politécnica Territorial de Aragua (UPTA)

2012 — 2016

Inglés C1 — Advanced

EF International Language Centers

jul 2024 — ene 2025

EF Level 13 — Advanced · CEFR Level C1

EF International Language Centers

ene 2025