I’m Carl Kelvin Manahan, a freelance web and app developer based in San Jose del Monte, Bulacan. I build web apps, websites, mobile apps, and admin dashboards for businesses in Bulacan, Metro Manila, and anywhere else in the Philippines.
Free · 15 minutes · No commitment
Hiring a developer close to home means calls on your schedule, with no time-zone gaps. You work with me directly from the first call to launch day.
From idea to launched product.
iOS and Android apps with a solid backend.
Internal tools that run your operations.
All prices are fixed and in USD. Not sure what you need? Book a free 15-min call and we’ll figure it out.
A courier and delivery app with LesEat food orders, LesBuy grocery shopping, and an in-app LesPay wallet.
Google Play ↗
A company website that explains Filipino-engineered sustainable adhesives to customers, partners, and industry.
Live ↗
A product-led website for a Norwegian smart-vending business, with machine options, company story, and a clear order path.
Live ↗
A land and property system for Ibaan, Batangas that links tax records to mapped parcels, with PostGIS spatial validation.
GitHub ↗Tell me your idea. You leave with a rough scope, a realistic timeline, and a budget range.
I turn features and screens into a written scope with one fixed price. No hourly billing, no surprise invoices.
You see working software as it’s built, so feedback happens early instead of at the end.
I ship it to production and hand over the code, deployments, and accounts, so you own all of it. Then I stay on for a month of free support.
Yes. I’m based in San Jose del Monte, Bulacan, and I work with clients in Metro Manila, across the Philippines, and abroad. Calls and progress updates happen online, so location is never a blocker.
Yes. Calls and messages can be in Filipino or English, whichever is easier for you and your team.
Startups, service businesses, schools and organizations, and companies that need a website or an internal system, from marketplaces and booking apps to inventory and attendance systems.
Every project is fixed price, starting at $1,900. See the pricing above for each service; you get an exact quote after a free call and scoping.
You’ve seen what I’ve shipped. Tell me what you’re building, and in 15 minutes we’ll know if I’m the right fit.