Abel S.
Senior Full Stack Engineer
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Abel S. is a Senior Full Stack Engineer with over a decade of experience architecting and delivering API-driven and cloud-based solutions across SaaS, e-commerce, and internal automation tools. At OpenText, he led the development of scalable backend systems and implemented Python (Django, FastAPI) and Node.js architectures for both internal and external integrations, leveraging AWS serverless technologies such as Lambda and API Gateway. Abel has extensive experience building automation scripts, ETL data pipelines, scheduled jobs, and batch reporting systems, as well as creating responsive admin dashboards using React.js and Vue.js. He has delivered advanced WordPress and WooCommerce customizations and migrated legacy systems to AWS for improved performance and cost efficiency at multiple organizations, including roles at PhilWeb and Kamelbpo. His technical scope spans REST and GraphQL API design, CI/CD with Docker, and automation for deployment pipelines.
Experience
Senior Full Stack Engineer
OpenText · 2022 — 2025Created backend systems with Python (Django, FastAPI) and Node.js, establishing REST and GraphQL APIs for both internal automation and external integrations. Implemented AWS serverless components including Lambda, API Gateway, CloudWatch, S3, and RDS to enhance cloud operations. Developed automation scripts, scheduled jobs, ETL pipelines, and systems supporting CSV generation and structured data extraction for SaaS applications. Built admin dashboards in React.js, Vue.js, and TypeScript integrated with backend APIs. Managed CI/CD automation via Docker and GitHub Actions while addressing performance, security, and scalability on both backend and frontend.Full Stack Engineer
PhilWeb · 2018 — 2022Developed API-driven SaaS platforms utilizing Django, FastAPI, and Node.js. Assembled admin portals and dashboards with React.js and Vue.js for internal tools and reporting purposes. Delivered automation for data extraction, scheduled reporting, and analytics pipelines. Carried out WordPress CMS customizations for content and e-commerce sites. Led migrations to AWS environments while supporting Agile collaboration with product and engineering teams.Full Stack Engineer
Kamelbpo · 2015 — 2018Engineered Python (Django/FastAPI) backend services across full-stack applications and developed WordPress and WooCommerce platforms, including custom plugins, themes, and API integrations. Built C++ modules for backend performance tasks and migrated PHP and WordPress systems to AWS. Delivered REST APIs, admin dashboards, and automated deployment pipelines.
Skills & Expertise
Education
- Bachelor’s Degree in Computer ScienceCebu Technological University (CTU) · 2011 — 2015