API Sprint
$500
INR 40,000
1-2 weeks
A focused API or integration for one clear workflow.
- Endpoint planning
- Core implementation
- Validation and errors
- API documentation
- Deployment support
API and backend support
Build the API layer your web app needs to become a real product.
For teams that need backend routes, auth flows, third-party integrations, dashboards, admin panels, data handling, and production-ready full-stack architecture.
A practical engagement, not a mystery quote
APIs that make the frontend predictable, the data clear, and the product easier to extend.
Start with a sensible scope, see the likely investment before a call, and receive a written plan before development begins.
- Typical starting point
- $500 / INR 40,000
- Typical delivery
- 2-5 weeks
- Best suited for
- Products that need secure integrations, database workflows, or a dependable backend layer.
Right fit
Built for a business outcome, not a list of screens.
MVPs that need secure data flows instead of mockups.
Dashboards that depend on APIs, roles, and database logic.
Websites that are becoming products with accounts, payments, or workflows.
If the project is not a good fit, the recommendation will be a smaller scope, a different specialist, or no build yet.
Transparent starting points
Choose the level that matches the risk you are trying to remove.
These are realistic starting prices, not fixed quotes. The final scope depends on content readiness, integrations, states, timeline, and the quality bar required.
Product API
$1,200
INR 1,00,000
3-4 weeks
A production backend for several connected product workflows.
- Database design
- Auth and permissions
- Multiple endpoints
- Integration testing
- Monitoring setup
Platform Backend
$2,500+
INR 2,00,000+
5-8 weeks
A custom backend foundation for a deeper platform scope.
- Architecture planning
- Role-aware workflows
- External integrations
- Background jobs
- Production handover
A written scope and milestone plan before work begins
Responsive build, launch checks, and clear handover included
Third-party subscriptions, paid assets, and content production quoted separately
How the work moves
Clear decisions at every step.
You always know what is being decided, what is being built, and what is needed from you next.
Clarify
Define the product actions, users, data model, and integration boundaries.
Design and build
Build the API contracts and connect them to real frontend states.
Verify and launch
Verify edge cases, deployment settings, and post-launch observability needs.
What can be included
The scope is shaped around what moves the project forward.
API route design
Database and integration planning
Auth-aware product flows
Frontend API connection
Error and loading states
Deployment and environment setup
What this should improve
01
API routes shaped around the frontend workflow.
02
Cleaner data contracts between UI and backend.
03
Auth, role, and integration planning.
04
Deployable architecture that can grow beyond the first version.
Relevant work
Proof from shipped product surfaces.
Chainreach.ai
ChainReach.ai - Creator and Brand Campaign Platform
A large-scale creator-brand platform with dashboards, campaign flows, negotiation, and AI-assisted creation.
Read case study
Pivotal Physiocare
Pivotal Physiocare - Home Physiotherapy Website
A conversion-focused home physiotherapy website combining local discovery, clinical trust, and direct booking.
Read case study
CLO AI
HeyClo / CLO AI - Animated Product Landing Page
A fully animated product landing page with smooth scrolling and premium storytelling.
Read case studyCommon questions
Useful answers before you spend time on a call.
Can you build both frontend and API together?
Yes. Arun works across the frontend and API layer, which is useful when product flows, dashboards, auth, and data contracts need to align.
Can you connect third-party APIs?
Yes. API work can include third-party integrations, webhook flows, payment or auth providers, and dashboard data connections depending on scope.
Project brief
Tell me what success needs to look like.
The form is detailed enough to create a useful first response without forcing you through a sales call.
- 1You share the goal, current stage, timing, and budget range.
- 2I review the fit, identify unknowns, and suggest the right scope.
- 3You receive a clear next step before any commitment is expected.