Christian del Río Rodríguez

Full Stack Developer

iamdelrio.com iamdelrio delriodevelops

i speak

  • Spanish
  • English

i code

  • JavaScript
  • react
  • next js
  • vue
  • Python
  • angular
  • tailwind

i use

  • git
  • github
  • gitlab
  • npm
  • node
  • bun
  • socket.io
  • postgres SQL

my products

about me

Experience in both professional and personal projects, focusing on emerging technologies and modern web development.
I seek opportunities to grow and learn in the fields of programming and AI.

experience

Santander

Full Time - 6 mos - Hybrid
  • Full Stack Developer — Santander Global Tech

    Mar 2025 - Present · 6 mos

    • Part of the team building an internal wholesale lending application for Banco Santander, using DLX (Digital Loan Exchange) — a specialized platform for managing the full lifecycle of syndicated and corporate loans.• While I have a technical background, I don't work on traditional frontend development. DLX provides its own UI through an SDK, so my focus is on implementing business logic and adapting flows to meet the bank's needs.• I work mostly in TypeScript, configuring and extending the DLX SDK to:• Model financial entities like facilities, tranches, contracts, and participants.• Define custom validations, conditions, and workflow logic tailored to Santander.• Connect internal components and manage complex lending scenarios.• Automate repetitive tasks and optimize business processes.• I also collaborate with non-technical stakeholders to turn legal and operational requirements into logic that fits into the DLX ecosystem.• What makes this role unique is the exposure to the world of wholesale lending: syndication structures, participant distribution, role assignment, financial events, and the contractual audit trail — all from a developer's perspective.

    Technologies TypeScript · DLX SDK · Node.js · Git · JavaScript

Nfq Advisory, Solutions, Outsourcing

Full Time - 3yrs 1 mos - Hybrid
  • Frontend Developer — Permira - GAIA

    Feb 2024 - Feb 2025 · 1yrs

    • Implemented Next.js with server-side rendering, improving speed in virtualized environments, reducing load times, and enhancing the user experience on low-performance devices.• Using Tailwind and Zustand, I redesigned the interface, eliminated redundant code, and optimized navigation and accessibility.• Vector knowledge base to facilitate search in confidential documents, a chat with image and document support, PDF viewer with summaries, etc...• Integrated Okta SDK to ensure secure authentication and robust data protection.• Contributed to Python - based optimizations, ensuring seamless frontend - backend integration and enhancing system efficiency.• Agile Collaboration & International Communication: Worked in sprints, daily stand - ups, and retrospectives, managed tasks via ClickUp, and collaborated in English with the UK - based client.

    Technologies Zustand · NextJS · React · Python · Tailwind · Node.js · Okta · JavaScript · Git · GitLab · HTML5 · CSS3

  • Frontend Developer — Solutions

    Feb 2023 - Feb 2024 · 1yrs

    • Integral in Solutions' B2B apps: TRAFIS, SZENA, ALQUID, NETZERO.• Skilled in Vuetify for internal component libraries.• Expertise in front-end tech: Vue.js, Vuex, React.js, JavaScript, etc.• Proficient in Vue.js and React.js for app development.• Lead frontend logic and functionality, ensuring deep application knowledge.• Collaborative in design for efficient, reusable components.• Employ separation of responsibilities and mixins for clear functionality.• Committed to clean, modular code for easy maintenance.• Vue developer with a focus on advanced front-end skills and efficient component development.

    Technologies Firebase · Cloud Firestore · Vue Router · Mixins · Vue.js · Vuex · Node.js · Vuetify · React.js · JavaScript · Git · GitLab · HTML5 · CSS3 · SASS

  • Full Stack Developer — Graphenus

    Jan 2022 - Feb 2023 · 1yrs 1 mos

    • Leveraged Angular for FrontEnd development, including services, routing, and Angular Material.• Managed Backend tasks including routing, controller maintenance, and database/API integration.• Ensured project deployment across environments and version control using Docker and Git/GitLab.• Documented project processes and conventions for clarity and consistency.• Facilitated user interaction on FrontEnd with clear information display and interactive input options.

    Technologies PostgreSQL · TypeScript · Angular · MongoDB · REST API · JWT · HTML5 · JavaScript · CSS3 · Git · GitHub · ECMAScript · npm · Node.js · Express.js