DueBlink
A payment reminder SaaS for freelancers.
What it proves I can build
- Payments with Razorpay and Dodo, verified on the server
- AI features with cost limits, so the bill stays under control
- Scheduled emails that never skip a step
SaaS developer for founders
I build SaaS apps that go live and take payments.
Hi, I'm Juned. I turn your idea into a working web app with login, dashboard, AI and payments, from first call to launch.
Right nowAvailable
- Shipping
- Multi-language reminders for DueBlink
- Open slots
- 2 projects for November
- Replies
- within 24 hours
2
SaaS products built and launched solo
2
payment gateways, Razorpay and Dodo
4
languages supported in one app
100%
of every product designed, built and shipped by me
Built with
Next.js, Firebase, Vercel, OpenAI, Razorpay, Stripe, Dodo
Selected work
Not mockups. Both products are live, so open them and click around.
OffboardPro
Client offboarding for freelancers and agencies.
What it proves I can build
- Step-by-step access checklists for 196 tools in 21 categories
- Deadline alerts and a live "needs your attention" list
- Pro plan with PDF and CSV reports
You get a founder, not just a coder
I've done it for myself
I built, launched and run my own SaaS products. I know where apps get stuck: payments, emails in spam, login on a custom domain.
Fixed price, clear scope
You know the cost and the date before I start. Anything new gets a price first, so there are no surprise bills.
You own everything
Code, hosting, database and payment accounts are in your name. You get it all, with a simple "how to run it" note.
I use AI tools to build faster, and I design, test and ship every part myself.
What I can build for you
Fixed packages, fixed prices. Pick one, or book a call and we'll shape it together.
Most asked
SaaS MVP
Your idea, live and taking payments.
Landing page, sign-up and login, dashboard, database, one core feature, payments, deployed live.
from ₹75,000 / $2,5004–8 weeks
Ask about an MVP →Built it with AI?
Stuck with a Lovable, Bolt or Emergent app?
AI builders get you a great first version. I make it production-ready: working payments, locked-down security, your own domain and hosting, and code you fully own. No more paying credits for every change.
- Payments that actually work
- Security and database rules fixed
- Moved to your own hosting
- Code you own on GitHub
Lovable, Bolt, Emergent, Replit
Built it with AI? Here's what usually breaks.
AI app builders are great for a first version. You can have a working demo in a day, and that is the right way to test an idea. The trouble starts when real users and real money arrive.
I use AI every day too. The difference is that I read and own the code, so I can fix what the AI gets wrong.
- 01
The demo works, the business doesn’t
The first 80% is fast. The last 20% is what makes money: payments confirmed on the server, failed payments, refunds, your own domain.
I finish the last 20% properly.
- 02
Security holes
Open database rules let any user read other users’ data. API keys sit in the browser where anyone can copy them. Researchers have found hundreds of AI-built apps leaking data this way.
I lock down the database and move keys to the server.
- 03
The prompt loop
Fix one thing, two others break. Hours and credits go in circles because nobody can read what changed.
I fix it in the code, once.
- 04
Nobody to call
When payments stop at 2 AM, there is no developer. Just you and a chatbot.
You get a real person who knows your app.
- 05
Hidden costs and lock-in
Credits and plans add up, and your app is tied to their hosting. Moving out later is hard.
Your code on your GitHub, your hosting, your accounts.
- 06
Hard to grow
Messy code makes every new feature slower and riskier as the app gets bigger.
Clean structure that’s easy to build on.
Not sure if your app has these problems? Answer 8 quick questions and find out.
From first call to launch
Free call, 20 min
You tell me the idea. I tell you honestly what it takes.
Written scope
What's in, what's out, a fixed price and dates.
50% to start
Work begins once the advance arrives. Bigger projects split 40 / 30 / 30.
Weekly updates
A short message and a live link, every week.
Launch and handover
You get the code, all logins and a "how to run it" note.
2 weeks of free fixes
Anything broken after launch, I fix. Then an optional care plan.
Free tools for founders
Small, useful tools I built. Use them free, no sign-up.
01 · PlanningSaaS MVP cost calculatorPick your features and get a price and timeline in seconds.02 · PaymentsPayment gateway fee calculatorSee what Razorpay, Stripe and Dodo Payments really take from each sale.03 · LaunchLaunch readiness checklist24 checks across domain, emails, payments and security, with a live score.04 · AI-built appsAI app rescue checkBuilt with Lovable, Bolt or Emergent? Find out what is likely broken.
Free · takes 10 seconds
Have an idea? See how I'd build it.
Describe it in one line. You'll get a simple 3-step build plan and a rough estimate.
Try:
The journey so far
No skills list. Just what I actually shipped, step by step.
- Launched OffboardPro
Built and launched solo.
- Added Razorpay payments
Indian customers can pay, verified on the server.
- Launched DueBlink
Live in production and taking payments.
- Added AI cost limits
The AI features can't run up a surprise bill.
- Reminders in 4 languages
DueBlink users get reminders in their own language.
- Started taking client projects
Same skills, now for other founders.
- Fixed a false phishing flag on my domain
Browsers were blocking the site. Got it cleared.
Questions founders ask
I already built my app with Lovable, Bolt or Emergent. Can you help?
Yes, that's a big part of my work. I review your app, then fix payments and security, connect your domain, and move it to your own hosting so you own the code and stop paying credits for every change.
Do you work with clients outside India?
Yes. I work with founders anywhere, over calls and chat. Prices are in ₹ or $.
Who owns the code?
You do. Everything runs on your own accounts, and I hand over the full code at the end.
Do you use AI to build?
Yes, to move faster and keep prices fair. I design, test and ship every part myself, and I fix what breaks.
What if I need changes later?
Small changes are fine during the project. New features get a quick price and date first, or take the monthly care plan.
What don't you build?
Native iOS or Android apps and complex banking or health systems. I focus on web SaaS apps, and I do them well.
Open slots · 2 projects for November
Got an idea? Let's ship it.
Tell me what you're building. I reply within 24 hours.