Senior Full Stack Developer at BuildPass (2026-01 – Present)
Develop full-stack capabilities for an AI-powered construction platform spanning 4 core operational areas: preconstruction, finance, site management, and safety/compliance.
- Build production interfaces with React, Next.js, and TypeScript, introducing reusable component patterns that cut delivery time for recurring UI workflows from 3 days to 1.5 days.
- Design Node.js APIs and asynchronous services connecting estimating, financial, compliance, and field operations, reducing manual handoffs across previously fragmented workflows.
- Reduced API and workflow response time from 1.2s to 450ms by profiling slow execution paths, optimizing database access, and removing redundant processing.
- Shortened production deployment time from 25 minutes to 10 minutes through CI/CD improvements, automated validation, and more efficient release workflows.
- Apply Claude Code and Codex across implementation, debugging, code review, deployment, and support to accelerate repetitive engineering work while maintaining human review and production controls.
Full Stack Engineer at Audr (2025-05 – 2025-11)
Led architecture and development of integrations across OpenAI, Google, and Microsoft for authentication, calendar synchronization, messaging, and meeting ingestion.
- Built asynchronous processing pipelines with OpenAI and Neo4j that transformed meeting and organizational data into contextual insights outside user-facing request paths.
- Reduced meeting-ingestion processing time from 90 seconds to 35 seconds by restructuring Node.js asynchronous pipelines and eliminating unnecessary external-service calls.
- Cut incomplete and duplicate integration jobs by 65% through idempotency, retry policies, validation, and recoverable job processing.
- Reduced manual intervention in failed synchronization workflows from 20 cases per week to fewer than 5 by introducing automatic retries and failure-recovery mechanisms.
- Partnered directly with C-level stakeholders on technical architecture while improving engineering quality through PR reviews, mentoring, and technical documentation.
Senior Backend Developer at Trunkrs (2019-09 – 2025-05)
Designed AWS event-driven and serverless services with API Gateway, Lambda, DynamoDB, SNS, and SQS supporting same-day and next-day shipment, tracking, notification, and finance operations across the Netherlands and Belgium.
- Reduced event-processing latency from 800ms to 280ms by optimizing Lambda execution, DynamoDB access patterns, and asynchronous message handling.
- Increased peak shipment-event throughput by 3× through SNS/SQS decoupling, Lambda concurrency tuning, and more efficient queue processing.
- Cut duplicate and failed shipment-event processing by 65% using idempotency, validation, retry handling, and safer state-transition controls.
- Reduced production incident investigation time from 45 minutes to 15 minutes through structured logging, monitoring, operational alerts, and root-cause diagnostics.
Senior Full Stack Developer, Contract at IONA (2022-04 – 2022-10)
Delivered a customized Shopify storefront supporting product discovery, responsive shopping, purchasing, and checkout.
- Reduced key storefront page-load time from 4.2 seconds to 2.1 seconds by optimizing frontend assets, third-party scripts, data loading, and browser rendering.
- Designed a Robot Framework regression-testing strategy that reduced critical storefront and checkout validation from 3 hours to 1 hour per release.
Web Developer at Gardenmasters Manila, Inc (2018-08 – 2019-09)
Designed and launched a responsive JavaScript product website showcasing planter styles, dimensions, and customization options.
- Improved product discovery across desktop and mobile through clearer information architecture, navigation, and responsive product presentation.
- Optimized frontend assets and client-side rendering while owning deployment, troubleshooting, content updates, and production maintenance.
Software Developer - Research and Development at White Widget (2016-10 – 2018-07)
Delivered web and mobile software for clients including Grab, British School Manila, and healthcare organizations.
- Built production applications using Node.js, Express, REST APIs, WordPress, Android, and third-party integrations across multiple client domains.
- Owned features end to end from requirements clarification and architecture through implementation, testing, deployment, and production support.
