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Caraga, Pilipinas
A seasoned full-stack developer specializing in architecting robust eCommerce platforms and enterprise web applications using modern Python and JavaScript ecosystems. Demonstrated success in optimizing system performance, implementing real-time collaboration features, and delivering scalable cloud-native solutions. Expertise spans from developing high-throughput backend services to building performant frontend applications with React and Next.js. Proven ability to lead technical implementations that enhance business operations through innovative engineering solutions.
April 2022 - March 2025
Built high-performance Django REST APIs to replace legacy PHP systems, improving response times by 65% while maintaining backward compatibility through careful data migration.
Solved critical PostgreSQL deadlock issues in Django applications by optimizing transaction isolation levels, increasing concurrent request capacity by 40%.
Developed real-time analytics dashboard processing 5,000+ events/sec using Django Channels, WebSockets and Celery for asynchronous task processing.
Designed Payload CMS backends with TypeScript-first content modeling and dynamic page builders, reducing editorial publishing time by 60%.
Implemented a real time document collaboration system using Payload’s Webhooks + MongoDB Change Streams, syncing user edits across Next.js apps with under 500ms latency.
Customized CMS solutions using Sanity, Payload CMS, Hubspot, tailoring each system to meet the unique content requirements of diverse clients.
Architected a scalable storefront with Next.js and Payload CMS, enabling server-side rendering and granular content workflows that reduced manual CMS tasks by 60% while maintaining sub-second performance under high traffic.
Automated Stripe web hook processing for order fulfillment, reducing manual reconciliation efforts by 75% through Python-based workflow automation.
Developed Python microservices (TensorFlow) for product recommendations integrated via Next.js edge functions, increasing average order value by 22%
Enhanced search relevancy by 50% by implementing Elasticsearch with MongoDB aggregations, achieving <100ms query response times.
Created Python ETL pipelines (Pandas/Airflow) that reduced sales reporting latency from 24 hours to near real-time (<1hr).
Led migration of monolithic applications to Azure Kubernetes (AKS), improving deployment frequency 3x while reducing infrastructure costs.
Implemented event-driven architecture using Apache Kafka and MSMQ, improving asynchronous messaging efficiency by 300%.
Streamlined and maintained a robust content management system for a high traffic eCommerce platform in print industry with Shopify, Hubspot contributing to a 20% increase in content efficiency.
June 2020 - March 2022
Built custom Saleor plugins (Python/Django) for B2B workflows including bulk ordering and tiered pricing, reducing checkout abandonment by 30%.
Developed high-performance headless storefronts using Saleor/Vendure (GraphQL), Next.js, and Django, improving page load times by 40% while handling 50K+ monthly product updates.
Created CMS-driven platforms with Sanity.io and Next.js, cutting content publishing time by 50% while maintaining 95+ Lighthouse scores.
Designed Django REST/GraphQL APIs with PostgreSQL optimization, reducing response times by 35% and handling 8K+ RPM with <150ms latency.
Implemented real-time systems using WebSockets (Django Channels) and Redis caching, supporting 5K+ concurrent users with sub-second updates.
Developed B2B workflow solutions including multi-vendor approvals and tiered pricing, automating 70% of manual order processing.
Automated AWS infrastructure (EC2, Lambda, RDS) with Terraform and CI/CD pipelines, achieving 99.99% uptime and reducing deployments from 2hr to 12min.
Optimized CI/CD workflows with GitHub Actions, cutting release cycles from 1hr to 8min while implementing Cloud Watch/Sentry monitoring.
Built React Native apps with 40% performance gains using Hermes engine, maintaining <0.1% crash rate.
Enhanced admin UIs with Angular for bulk operations, reducing catalog management time by 65%.
October 2016 - March 2020
2014 - 2017
React.js, Next.js, Typescript, Redux, Angular, Tailwind, Material UI
Node.js, NestJS, python, django, express, graphQL, RESTful APIs,
Shopify, Saleor, Vendure, MedusaJS, Headless CMS, SQL, Redis, Elasticsearch, MongoDB
English
Caraga, Pilipinas
A seasoned full-stack developer specializing in architecting robust eCommerce platforms and enterprise web applications using modern Python and JavaScript ecosystems. Demonstrated success in optimizing system performance, implementing real-time collaboration features, and delivering scalable cloud-native solutions. Expertise spans from developing high-throughput backend services to building performant frontend applications with React and Next.js. Proven ability to lead technical implementations that enhance business operations through innovative engineering solutions.
April 2022 - March 2025
Built high-performance Django REST APIs to replace legacy PHP systems, improving response times by 65% while maintaining backward compatibility through careful data migration.
Solved critical PostgreSQL deadlock issues in Django applications by optimizing transaction isolation levels, increasing concurrent request capacity by 40%.
Developed real-time analytics dashboard processing 5,000+ events/sec using Django Channels, WebSockets and Celery for asynchronous task processing.
Designed Payload CMS backends with TypeScript-first content modeling and dynamic page builders, reducing editorial publishing time by 60%.
Implemented a real time document collaboration system using Payload’s Webhooks + MongoDB Change Streams, syncing user edits across Next.js apps with under 500ms latency.
Customized CMS solutions using Sanity, Payload CMS, Hubspot, tailoring each system to meet the unique content requirements of diverse clients.
Architected a scalable storefront with Next.js and Payload CMS, enabling server-side rendering and granular content workflows that reduced manual CMS tasks by 60% while maintaining sub-second performance under high traffic.
Automated Stripe web hook processing for order fulfillment, reducing manual reconciliation efforts by 75% through Python-based workflow automation.
Developed Python microservices (TensorFlow) for product recommendations integrated via Next.js edge functions, increasing average order value by 22%
Enhanced search relevancy by 50% by implementing Elasticsearch with MongoDB aggregations, achieving <100ms query response times.
Created Python ETL pipelines (Pandas/Airflow) that reduced sales reporting latency from 24 hours to near real-time (<1hr).
Led migration of monolithic applications to Azure Kubernetes (AKS), improving deployment frequency 3x while reducing infrastructure costs.
Implemented event-driven architecture using Apache Kafka and MSMQ, improving asynchronous messaging efficiency by 300%.
Streamlined and maintained a robust content management system for a high traffic eCommerce platform in print industry with Shopify, Hubspot contributing to a 20% increase in content efficiency.
June 2020 - March 2022
Built custom Saleor plugins (Python/Django) for B2B workflows including bulk ordering and tiered pricing, reducing checkout abandonment by 30%.
Developed high-performance headless storefronts using Saleor/Vendure (GraphQL), Next.js, and Django, improving page load times by 40% while handling 50K+ monthly product updates.
Created CMS-driven platforms with Sanity.io and Next.js, cutting content publishing time by 50% while maintaining 95+ Lighthouse scores.
Designed Django REST/GraphQL APIs with PostgreSQL optimization, reducing response times by 35% and handling 8K+ RPM with <150ms latency.
Implemented real-time systems using WebSockets (Django Channels) and Redis caching, supporting 5K+ concurrent users with sub-second updates.
Developed B2B workflow solutions including multi-vendor approvals and tiered pricing, automating 70% of manual order processing.
Automated AWS infrastructure (EC2, Lambda, RDS) with Terraform and CI/CD pipelines, achieving 99.99% uptime and reducing deployments from 2hr to 12min.
Optimized CI/CD workflows with GitHub Actions, cutting release cycles from 1hr to 8min while implementing Cloud Watch/Sentry monitoring.
Built React Native apps with 40% performance gains using Hermes engine, maintaining <0.1% crash rate.
Enhanced admin UIs with Angular for bulk operations, reducing catalog management time by 65%.
October 2016 - March 2020
2014 - 2017
React.js, Next.js, Typescript, Redux, Angular, Tailwind, Material UI
Node.js, NestJS, python, django, express, graphQL, RESTful APIs,
Shopify, Saleor, Vendure, MedusaJS, Headless CMS, SQL, Redis, Elasticsearch, MongoDB
English