Harold Martin Patacsil
I’m Harold Martin Patacsil, a Computer Science student and software builder from Metro Manila who enjoys turning messy real-world problems into useful products with strong engineering and data thinking.
About
I’m Harold Martin Patacsil, a Computer Science student and software builder from Metro Manila who enjoys turning messy real-world problems into useful products with strong engineering and data thinking. I’ve worked across full-stack development, automation, and analytics—whether building IoT energy management and time-series pipelines, improving enterprise dashboards and workflows, or developing responsive SaaS-style interfaces.
I also like pushing beyond the codebase through competitions and community leadership—pitching investor-ready ideas at Philippine Blockchain Week, representing as a student developer at Devcon 7 SEA, and mentoring 200+ student cadets through Google Developer Student Clubs. My interests blend machine learning, quant research, and practical shipping (from mobile-first prototypes to production web apps), with an eye toward building systems that make measurable impact.
- 4 years' experience
- Joined September 2026
Industry experience
- Software & Internet
- Energy & Utilities
- Professional Services
- Financial Services
- Education
- Government
- Computers & Electronics
- Non-Profit Organization
- Gaming
Work experience· 7 roles
Owned technical delivery for a Learning & Development Ledger automation. Led discovery sessions, defined process flows and SIPOC analysis, wrote the project charter, and designed the solution and data requirements. Consolidated dashboards and aligned stakeholders from associate through director level; contributed to 8+ discovery and review meetings. Selected for a 200-hour summer internship and extended through September 15 to continue delivering with the Continuous Improvement and Automation (CIA) team. Supported Human Capital email automation and compliance process automation using Excel/VBA macros, MS Access, Power Queries, Microsoft 365 agents, AI-assisted CLI tools, templates, and operational ledgers, translating projected time savings into monthly and annualized operating-value estimates.
Modernized a 10-year legacy enterprise frontend monolith, reducing feature delivery time by 30% and resolving 20+ production issues across environments. Collaborated in Agile sprints, improving team velocity by 20% within the Atlassian ecosystem.
Built a B2B SaaS vendor management platform integrating 15+ REST APIs from a C# backend (Swagger UI). Delivered 40+ responsive screens and led 10+ user experience enhancements for enterprise workflows. Worked directly with executives on early-stage product development, translating business requirements into scalable frontend systems in an Agile environment.
Education
Certifications and awards· 5
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