Mid 2024 · CPSU — Moises Padilla Library
Information Technology Intern
Built Qttendance, an automated library attendance and analytics tool that digitized check-ins, validated students, and surfaced real-time traffic statistics.
About John Berlin
I build agents, automations, and websites that save time for more valuable work.
I'm John Berlin Leonor — I help businesses build credible, brand-oriented websites and reclaim time through practical AI automations and agents. I build clear, fast WordPress systems and connect websites, APIs, and tools to reduce manual work.
Who I've Worked With
Dedicated to helping businesses since 2024.
Matthew Ford
Director of Website Services · BUILT
Builds and maintains websites for BUILT's UK trade customers.
Ani Narasimhan
CEO · Windmill Wellness Ranch
Ongoing WordPress support that keeps the site reliable and current, freeing the team to focus on guests.
Orleans Leonor
Co-Owner · Leonor Surveying Services
Built the website that gives the surveying practice a credible, professional presence online.
Sidney Tebbal
Co-Owner · First Hit Marketing
Builds AI-assisted and WordPress websites for client projects, extending the agency's delivery capacity.
Brett Sleyster
Owner · Searcher Insights
Built and manages the website and its content systems — a dependable foundation for the brand's online presence.
Erik Gross
Co-founder · The Tech Academy
Directed job placement for boot camp graduates — coaching, employer outreach, and resources that turned training into tech careers.
Working Principles
How I Work
Personal principles that shape every build and study — focused on rigor, clarity, and maintainability.
Technical rigor
Clear architecture, performance standards, and security basics from day one — so the site stays fast and maintainable after launch.
Clear communication
Straightforward updates, documented decisions, and no jargon. You know what’s being built, why, and what’s next.
Fair collaboration
Professional, respectful partnership with realistic scopes and timelines. I treat your goals as constraints to design for.
Maintainable delivery
Handovers you can actually use — documented WordPress setups, reusable templates, and training that sticks.
Achievements
Recognition in research, competition, and the classroom
Awards, certifications, and published research from study and competition.
2024 · App and research paper
Handsy: Filipino Sign Language Tutorial with Hand Recognition
Lead researcher and developer of an FSL alphabet tutorial app using computer vision and neural networks for inclusive learning, published at Springer ICTSM 2024.
Read publication
June 28, 2024 · Mount Balo Hall, CPSU Main Campus, Kabankalan
Best Research Paper and Presenter Awards — 3rd BSIT Student Colloquium 2024
Swept the colloquium’s top honors for AI sign language research with fellow researchers.
CPSU News verification
2024 · Future Leaders of the Philippines, Local Convention
Champion (3rd Time) — FLP Local Convention 2024, Extemporaneous Speaking
Third consecutive extemporaneous speaking title at the Future Leaders of the Philippines Local Convention.
2024 · Central Philippines State University — Moises Padilla
Certification of Achievement — Best Programmer
Recognized as Best Programmer by my alma mater for technical skill in programming.
2024 · Otis Japan Inc. · Best Byte
Certification of Participation
Submitted Handsy under the student group Best Byte for the best innovative application category.
2024 · Future Leaders of the Philippines, Local Convention
Champion — FLP Local Convention 2024, Parliamentary Procedure (Chairman)
Led the parliamentary procedure team to the championship as Chairman.
2023 · Central Philippines State University
Champion — CPSU Cultural and Literary Week 2023, Extemporaneous Speaking
Won the extemporaneous speaking contest at the CPSU Cultural and Literary Week 2023.
2023 · Future Leaders of the Philippines, Local Convention
2nd-Time Champion — FLP Local Convention 2023, Extemporaneous Speaking Contest
Second consecutive extemporaneous speaking title at the Future Leaders of the Philippines Local Convention.
2024 · Future Leaders of the Philippines, Local Convention
Champion — FLP Local Convention 2024, Parliamentary Procedure (Member)
Core member of the parliamentary procedure team that took the championship.
Selected Work
Websites that keep a credible presence online
A few recent projects — each built for clarity, speed, and long-term maintainability, and kept as evidence for what I build.
WordPress Development
Searcher Insights
High-performance WordPress platform for the US search fund community — built for clarity, speed, and scalable content management.
View archived snapshot 
WordPress Development
Windmill Wellness Ranch
Ongoing management for a nationally recognized addiction recovery center in Canyon Lake, Texas — a 75-acre Hill Country ranch and Texas’ only COPSD-designated facility.
View live site 
Custom-built Website
Leonor Surveying Services
Full web presence for a Philippine land surveying firm serving property owners, developers, and government agencies.
View live site Agent Skills
Open-source skills that help coding agents ship better work
Seven guides that help you plan work, deliver it in separate pull requests, finalize it after review, and keep project guidance readable. Each guide shows fit, workflow, setup, and limits.
FeaturedDocumentation and prose systemSupporting
/unslopify
Make agent-written English direct without changing the facts.
Open guide
FeaturedDocumentation and prose systemFlagship
/document-for-agents
Give coding agents a current map of where work belongs and why.
Open guide
Documentation and prose systemFlagship
/document-for-humans
Turn trusted agent docs into plain pages people can approve.
Open guide
Development workflowFlagship
/plan-this
Turn a rough coding task into an agreed plan another agent can build from.
Open guide
Development workflowFlagship
/implement-this
Implement exactly one ticket in the current checkout and deliver one pull request.
Open guide
Development workflowFlagship
/review-this
Review exactly one pull request and publish the findings with a handoff for fix-this.
Open guide
Development workflowFlagship
/fix-this
Finalize one reviewed pull request: apply the findings, verify locally, merge, and close out the ticket.
Open guide
Let’s connect
Websites and automations that save time for more valuable work
Follow the research and code for practical automations that reduce manual work.