Products we've built, rescued and taken to market.
Real software. Real users. Real business results — from products built from zero to applications we inherited halfway through and got over the line.
MondoFit
40% trial → paid
- 0+
- projects shipped
- $0k+
- marketplace volume / mo
- 0+
- users after launch
- Funded
- startup products
TicketRev
Marketplace · 8 weeksFunded by Techstars, 500 Startups and the Minnesota Twins
Built a production reverse-bid marketplace with real-time offers, city expansion and Stripe payments.
MondoFit
Rescue · 3 weeks40% trial → paid
Rescued subscription logic, workout tracking and the mobile experience.
GlampingHub
Rescue · 6 weeks$30k+/month in marketplace transactions
Took over a marketplace stuck for four months and rebuilt search, booking and host payouts.
AI Hairstyle Studio
AI ProductFour AI styling tools in one consumer product
Built a React consumer experience with Python AI workflows for hairstyle generation, face analysis and color guidance.
AutoFox
AI Product · 4 weeks8-second pages → under 2 seconds
Reworked the production AI-image pipeline and performance-sensitive workflows for dealership teams.
Huntr
AI SaaS · 8 weeks5,000+ users in three months
Turned a broken AI job-search prototype into a production product with tracking and browser workflows.
Workello
SaaS · 5 weeksHundreds of hiring teams
Rebuilt the candidate pipeline, scoring and assessment workflow into a reliable production SaaS.
Cuure
Subscription · 8 weeks10,000+ subscribers
Built the recommendation engine, quiz-to-checkout flow and Stripe subscription management.
My AskAI
AI SaaS · 4 weeks300+ companies in 60 days
Built secure file uploads, OpenAI embeddings pipeline and a production chat interface.
GoodCourse
Mobile · 5 weeksFive universities in eight weeks
Rebuilt for mobile-first with vertical video lessons, quizzes and SMS reminders.
HomeVideo
Marketplace · 5 weeks50+ experts at launch
Built expert profiles, real-time scheduling, Daily.co video and Stripe payments in one app.
Selected mobile product work
Built for the screen people actually carry.
React Native apps designed for the journeys people actually complete.
Recent work, with the numbers
- What it is
- Migration
- On arrival
- Locked in on Lovable Cloud, 5,000 students
- What we did
- Moved to the client's own Supabase: schema, policies, files, every login
- Time
- —
- Now
- Live, zero downtime, every login kept
- What it is
- Fitness subscriptions
- On arrival
- Founder-built, hit a wall
- What we did
- Rebuilt workflows and Stripe subscriptions
- Time
- 3 weeks
- Now
- Live, 40% of trials convert to paid
- What it is
- Ticket marketplace
- On arrival
- New build
- What we did
- Reverse-bid marketplace with real-time offers
- Time
- 8 weeks
- Now
- Funded by Techstars, 500 Startups, Minnesota Twins
- What it is
- Two-sided marketplace
- On arrival
- Half-built, stuck for months
- What we did
- Host dashboards, booking, Stripe Connect payouts
- Time
- 6 weeks
- Now
- $30k+ a month in transactions
- What it is
- AI job platform
- On arrival
- Broken prototype, developer gone
- What we did
- OpenAI resume tailoring, application tracking
- Time
- 8 weeks
- Now
- 5,000+ users in three months
- What it is
- Vitamin subscriptions
- On arrival
- New build
- What we did
- Quiz-to-subscription flow with Stripe
- Time
- 8 weeks
- Now
- Series A within 18 months
- What it is
- Hiring assessments
- On arrival
- Broken scoring and pipelines
- What we did
- Automated candidate assessment pipeline
- Time
- 5 weeks
- Now
- Used by hundreds of hiring teams
Not sure which one you need?
Book a free 20-minute call and I'll tell you straight what your project needs, including if it doesn't need me.
Book a free callNo pressure, no jargon, just a plan and a price.
Douglas Maringa, JetBuild Studio