Hi, I’m Ydran Cortez. I’m a Senior Full Stack Engineer with 8+ years of experience building scalable financial, AI-driven automation, and high-traffic digital platforms across fintech, e-commerce, and Web3 ecosystems. I design distributed backend systems using Node.js, Python, Go, and Ruby on Rails, and I create AI-augmented development workflows and modern frontend apps (React, Next.js, TypeScript). I also enjoy building automation architectures, cloud-native infrastructure, DeFi integrations, and real-time data processing to help teams move faster and safer. I’ve led architecture decisions, shipped production-grade AI-powered features, and delivered secure, high-performance systems used by thousands of daily active users. My work spans automation tooling (Make, n8n, Zapier), cloud platforms (GCP, AWS), and scalability at fintech and e-commerce scale, with a focus on reliability, observability, and developer productivity.

Ydran Cortez

Hi, I’m Ydran Cortez. I’m a Senior Full Stack Engineer with 8+ years of experience building scalable financial, AI-driven automation, and high-traffic digital platforms across fintech, e-commerce, and Web3 ecosystems. I design distributed backend systems using Node.js, Python, Go, and Ruby on Rails, and I create AI-augmented development workflows and modern frontend apps (React, Next.js, TypeScript). I also enjoy building automation architectures, cloud-native infrastructure, DeFi integrations, and real-time data processing to help teams move faster and safer. I’ve led architecture decisions, shipped production-grade AI-powered features, and delivered secure, high-performance systems used by thousands of daily active users. My work spans automation tooling (Make, n8n, Zapier), cloud platforms (GCP, AWS), and scalability at fintech and e-commerce scale, with a focus on reliability, observability, and developer productivity.

Available to hire

Hi, I’m Ydran Cortez. I’m a Senior Full Stack Engineer with 8+ years of experience building scalable financial, AI-driven automation, and high-traffic digital platforms across fintech, e-commerce, and Web3 ecosystems. I design distributed backend systems using Node.js, Python, Go, and Ruby on Rails, and I create AI-augmented development workflows and modern frontend apps (React, Next.js, TypeScript). I also enjoy building automation architectures, cloud-native infrastructure, DeFi integrations, and real-time data processing to help teams move faster and safer.

I’ve led architecture decisions, shipped production-grade AI-powered features, and delivered secure, high-performance systems used by thousands of daily active users. My work spans automation tooling (Make, n8n, Zapier), cloud platforms (GCP, AWS), and scalability at fintech and e-commerce scale, with a focus on reliability, observability, and developer productivity.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Senior Full Stack Engineer at MBML
April 1, 2023 - February 1, 2026
Designed distributed backend services using Node.js (Express) and Python (Flask microservices), built AI document processing pipelines for PDF/Excel financial data extraction via LLM APIs and OCR models, and implemented event-driven architectures with Google Cloud Pub/Sub, PostgreSQL, and Redis. Developed composable RESTful APIs for financial reporting and transaction orchestration, with robust retry logic and idempotent workflows. Architected automation workflows with Make.com, n8n, and Zapier, integrating CRM and sales tooling, and built webhook-based orchestration across payment gateways and internal systems. Implemented AI-assisted development patterns to accelerate feature shipping; deployed on Google Cloud with CI/CD pipelines and comprehensive monitoring. Built a React + TypeScript admin dashboard featuring real-time financial metrics.
Full Stack Developer at PrivateAI
April 1, 2020 - March 1, 2023
Developed backend services for a DeFi trading and vault strategy platform using Node.js, Python, and Go; designed vault mechanics, APY calculations, and automated rebalancing; integrated Web3 libraries for smart contract interaction; implemented OAuth2/JWT-based authentication and secure API layers. Built AI-driven predictive models for volatility and risk signals and dashboards for yield optimization; implemented real-time price streaming via WebSockets. Dockerized services deployed on AWS; designed CI/CD pipelines and automated test coverage; optimized backend concurrency for high-volume trading.
Full Stack Developer at Criteo
October 1, 2017 - March 1, 2020
Contributed to campaign automation and analytics systems for e-commerce merchants; built high-performance frontend in React + TypeScript with reusable UI libraries and optimized rendering; developed backend services with Java/Spring Boot and integrated with third-party ad platforms. Worked on data pipelines for large-scale event data with asynchronous processing pipelines and retry-safe APIs, emphasizing performance and reliability.

Education

Bachelor of Science in Computer Science at University of the Philippines, UP Manila
July 1, 2013 - June 1, 2017

Qualifications

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Industry Experience

Financial Services, Software & Internet, Retail, Professional Services, Other

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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