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Francis Penetrante

Senior Software Engineer

Full Stack Developer • Data Engineering Specialist

Key Achievements

75%
Reduction in data processing time through optimization
90%
On-time feature delivery rate with XP methodology
Zero
Manual deployments after CI/CD automation
13+
Years of professional software engineering experience

Professional Summary

Results-driven Software Engineer with 13 years of progressive experience in the IT industry. Specialized in full-stack development with ReactJS and NodeJS, complemented by deep expertise in cloud platforms (GCP, AWS, Azure) and modern data engineering. Proven track record of optimizing systems, reducing processing time by 75%, and achieving 90% on-time delivery through XP/Pair Programming methodologies. Passionate about emerging technologies and continuous learning.

Professional Experience

Senior Software Engineer

Eclaro / SPINS

Quezon CityMar 2022 - Present
  • Architected and implemented ETL pipelines using Google Composer, Apache Airflow, BigQuery, and Snowflake, enabling seamless data transfer across multiple platforms
  • Optimized data ingestion process by migrating from GCP Workflow to Composer/Airflow, achieving a 75% reduction in processing time (12h → 3h)
  • Built responsive React applications with comprehensive testing (90% coverage baseline) using React Testing Library
  • Deployed federated GraphQL architecture using Apollo Federation with Auth0 security integration
  • Implemented automated CI/CD pipelines using CircleCI for 4+ applications across multiple environments, eliminating manual deployments entirely
  • Mentored 3 junior developers in Python and ReactJS, successfully onboarding them to production work

API Developer

Satellite Office / AXI

BGCDec 2020 - Mar 2022
  • Developed RESTful APIs using Kotlin/Spring-Boot with comprehensive automated regression testing via Karate framework
  • Established Azure CI/CD pipeline and led automation initiatives for service deployment
  • Designed API specifications using Stoplight Studio following OpenAPI standards
  • Implemented event-driven architecture using Solace Pub/Sub for distributed systems

Software Developer

RED Asia Inc

Makati CitySept 2018 - Nov 2020
  • Developed enterprise web applications using Angular/TypeScript with Redux and NgRx for state management
  • Built serverless backend services using Python and Serverless framework, deployed on AWS Lambda
  • Managed AWS infrastructure including EC2, DynamoDB, CloudWatch, CloudFront, Lambda, and S3