Portfolio

Currently updating this section with some of the latest apps and AI projects I've worked on.

Testimonials

LinkedIn Verified

I have worked with Arnold Gelacio, who has created and managed my website since it’s beginning. He has been invaluable to my continued growth through his consistency and creative and practical upkeep. He’s always available when I’ve needed to make changes and alert me to what’s on the horizon. Thank you Arnold!!! All my best, Jeff Cohen jeffcohentherapy.com

— Jeff Cohen, Owner @ Jeff Cohen Therapy

Arnold was integral in the growth of our web business. Upon giving our site a facelift along with SEO, our sales increased more than 30%. Arnold is my exclusive source for web development because he gives results. Being friendly, professional and extremely responsive completes the package.

— Jonathan Barretto, Owner @ Fully Laced

Arnold is an A+ coder and product guy. His ability to scale product with exceptional shipping efficacy was invaluable to our start-up, and was a key factor in our success. He thrives in entrepreneurial environments and is adept in managing products with limited resources. The best compliment I can give him is that he'd be a be of the first calls I make if involved in another product start-up.

— Supra Manohar, Partner @ Fourvector Venture Partners

More testimonials coming soon!

— Arnold Gelacio

Skills

I'm a highly motivated technology professional with over 20 years of experience leading cross-functional teams to plan, design, develop, deploy and manage world-class SaaS innovations. With an entrepreneurial mindset, I have a passion for working on meaningful technology that helps solve big problems.

Front-End
Dart, JavaScript, jQuery
HTML, SASS, SCSS, CSS
Flutter, Vue.js, Bootstrap
Web/Mobile Design & Development, UI/UX Design

Back-End
Dart, C#, JavaScript, Java, Python
ASP.NET, Express.js, Node.js
MongoDB, MS SQL, MySQL, PostgreSQL
Web API Development, GraphQL, REST
Agentic AI, n8n, CrewAI, LangGraph, Prompt Engineering

Other
Cursor, FlutterFlow, Visual Studio Code, Android Studio
Webflow, Figma, Photoshop, Adobe Creative Cloud
Postman, QA Testing, Git
Project Management, SCRUM, Agile, ClickUp, Asana
Digital Marketing, Google Analytics, Google Tag Manager, Mixpanel, Ecommerce, SEO

I enjoy learning new technology!

About

Hello World! My name is Arnold Gelacio!

< Family Man >

{ Golf Enthusiast }

< Project Manager >

{ Full-Stack Engineer }

< Team Player >

{ Content Creator }

I enjoy spending time with my family, creating things and singing karaoke. Check out this Christmas Album my brother and I made awhile back. Here's another fun project my colleagues and I worked on at TechCrunch Disrupt SF Hackathon 2014. It was our first time at a Hackathon and we ended up winning 2 sponsor prizes.

Contact

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