Your backend is broken in production. We fix it.
Webtiera is a software studio that rescues and hardens SaaS backends: billing and webhook failures, apps built with AI tools that break under real users, flaky integrations and slow APIs. We also build internal tools and AI features.
Problems we fix every week
These problems often go unnoticed until a customer complains or your revenue drops.
Webhooks get missed, the app and Stripe disagree about who has access, and nobody gets an alert.
Subscription states drift apart, renewal failures aren't handled and API versions don't match.
Without idempotency, retries create duplicate charges, emails and records.
…but with real users it breaks: auth gaps, no queues, no error handling.
A third-party API changed, a token expired, or rate limits hit, and the data quietly stopped matching.
N+1 queries, missing indexes, no caching, and heavy work running inside requests.
What we do
We focus on production rescue, and also build the tools and features around it.
Backend & billing rescue MAIN SERVICE
We find and fix the issues that cost you money and customers in production.
- Stripe / Razorpay subscriptions, webhooks and entitlement fixes
- Idempotency, retries and duplicate-event protection
- Rescuing apps built with Lovable, Bolt, Cursor or v0 so they're ready for production
- Monitoring and alerts so failures don't go unnoticed
Integrations & APIs
Reliable connections between your app and the tools your business uses.
- CRM, ERP, Shopify, payment and third-party API integrations
- Two-way sync with change detection and conflict handling
- Webhook pipelines with retries, replay and dead-letter queues
- Clean REST APIs with auth, RBAC and rate limiting
Internal tools & automation
Replace spreadsheets and repetitive manual work with tools built for your team.
- Admin panels and operations dashboards
- Automated reports, alerts and scheduled jobs
- Background processing with queues (BullMQ, SQS)
- Role-based access for your team
AI features
Add useful AI to your existing product, built to run reliably in production.
- LLM API integration with cost tracking and fallbacks
- RAG search over your docs and data
- Agent and workflow backends with queues and guardrails
- Per-customer usage metering and limits
Apps & SaaS MVPs
A backend-first build of your product, designed to scale from day one.
- Multi-tenant SaaS backends (auth, tenancy, billing)
- Real-time features with WebSockets
- React / Vue web apps and Flutter mobile apps
- AWS deployment, CI/CD and monitoring
How healthy is your backend?
Answer 8 quick questions to get an instant risk score and the first things to fix.
Fixed prices, no surprises
Every project starts with an agreed scope and price. You pay 50% upfront and 50% on delivery.
Backend audit
A good first step for most teams.
- Review of code, infrastructure and billing flows
- Written report ranked by risk
- Delivered within 5 days
- Fee credited if we do the fix
Rescue & fix
Billing, webhooks, AI-built apps.
- Fix the critical issues
- Tests for the fixed paths
- Monitoring and alerts
- Handover notes
Build
Integrations, internal tools, AI features.
- Fixed scope and timeline
- Weekly async updates
- You own all the code
- 14 days of bug fixes included
Backend care
Ongoing support after launch.
- Monitoring and fixes
- Small features each month
- Dependency and security updates
- Cancel anytime
Prices are in USD and depend on scope. Larger builds are quoted per milestone.
How we work
Most work happens asynchronously, with short calls only when they're useful.
Tell us the problem
Send a short description using the form. You'll get a reply within 24 hours.
Scope & fixed quote
We ask a few questions, then send a clear scope, price and timeline.
Build & update
Regular written or Loom updates, with code in your repository.
Deliver & support
Handover notes, a 14-day fix window, and optional ongoing care.
Built by someone who runs production systems
Founded by a senior backend engineer who has spent years building and running multi-tenant SaaS and payment systems.
enterprise clients served by a multi-tenant SaaS platform with per-client isolation, real-time sync and automated job processing.
Idempotent transactional APIs that handle many concurrent requests without double processing.
Node.js, TypeScript, Go, PostgreSQL, Redis, BullMQ, WebSockets and AWS in production.
Common questions
Do you work with apps built using AI tools?
Yes, and it's one of our specialties. We take apps built with Lovable, Bolt, Cursor or v0 and make them production-ready: auth, billing, queues, error handling and monitoring.
Where are you based and what hours do you work?
We're based in India (IST) and work mostly asynchronously. Our evening hours overlap with US mornings and with the European afternoon for calls.
Who owns the code?
You do. All code goes into your repository and the IP transfers to you once payment is complete.
How do payments work?
Fixed price, 50% upfront and 50% on delivery. Monthly care is billed monthly. We invoice in USD.
Can you sign an NDA?
Yes. We're happy to sign an NDA before you share code or access.
What don't you take on?
Urgent 24/7 on-call support, and very large builds on tight deadlines. We'd rather tell you upfront than overpromise.
Tell us what's broken
Share a few details and we'll reply within 24 hours with next steps. There's no obligation.