Hanif Carroll | Product Engineer
Hey, I'm Hanif.
I’m a product engineer who helps growing businesses improve operations with software, automation, and AI.
8+ years building web and mobile software, with recent work focused on internal operating systems, AI workflows, and business-critical product platforms.
Case Studies
CASE STUDY 01
Acquire
Built a local-first acquisition operating system that turns sourcing, review, application prep, outreach, and submission into one governed workflow.
Rust • SQLite • SwiftUI • Codex • Playwriter
CASE STUDY 02
Desarmadero Operations
Turned one discovery call with an auto-dismantling yard into a clickable operations prototype, PRD, functional spec, and live demo before quoting the full build.
SvelteKit • Drizzle • Cloudflare D1 • Product discovery
CASE STUDY 03
Genrupt
Evolved an AI media MVP into a production platform for Amazon sellers with subscriptions, credit billing, agent access, and background jobs — enabled the first 100 paying customers.
Next.js • PostgreSQL • Stripe • OpenAI • MCP
CASE STUDY 04
Palabruno
Took a non-technical founder's idea from concept to live iOS, Android, and web app — including teacher workflows, AI features, Stripe/RevenueCat billing, and App Store launch.
React Native / Expo • Supabase • Stripe • RevenueCat • OpenAI
Additional work
What I Work With
Tools I use to build internal tools, workflow automation, AI systems, and production products.
Core Stack
AI & Agents
Tools & Infrastructure
What People I've Worked With Say
Hanif quickly understood our needs, both from a business and aesthetic perspective, and translated them into a clean, functional website in no time.
He's reliable, communicates great, and has a sharp technical mind. Whether handling complex builds, troubleshooting under pressure, or adapting to shifting priorities, he was dependable every step of the way.
He suggested design-to-engineering hand-off improvements to make our workflow more efficient, asked insightful follow-up questions during design reviews, and brought my Figma designs to life so we could deliver value to our users.
A Bit About Me
I partner with founders and teams to turn messy operational workflows into software that is easier to run, inspect, and improve. I’m also building Casamo, an AI tool that helps remote workers find good long-term stays.
Based in Buenos Aires, working US hours. US clients contract with me through HC Studio, my LLC.
Point of View
In the age of AI, taste gets a lot of attention. But the harder skill is deciding what’s actually worth building and following through. Implementation is getting easier while clear judgment and execution are becoming more rare.
Let's Talk
If your business has outgrown the way it operates, I can help diagnose the system and build the next version.