Hire one engineer who can own the whole thing.
Interface, API, database, deployment and the awkward parts in between. No hand-off gaps, no waiting on a second contractor to finish their half.
Engineering work, scoped to a business outcome.
Every engagement starts with the problem you are trying to solve. The technology choice comes after that conversation, not before it.
Full Stack Development
One person owning the whole path: interface, API, database, deployment. Nothing falls between two contractors.
- Single point of ownership
- Consistent architecture
- No hand-off gaps
SaaS Product Development
Multi-tenant products with billing, roles and usage limits built in from the first sprint rather than retrofitted after launch.
- Tenant isolation
- Subscription billing
- Role-based access
AI Integration & Automation
Claude, GPT and embedding pipelines wired into real workflows, with provenance and confidence thresholds so the output can be trusted.
- Structured extraction
- Source citations
- Cost caching
iOS & Android Apps
One React Native or Flutter codebase shipped to both stores, sharing the same API and data model as the web product instead of drifting from it.
- Single codebase
- Both app stores
- Shared backend
REST API Development
Versioned, documented APIs with authentication, rate limits and idempotency, the parts that decide whether integrations stay stable.
- OpenAPI docs
- Idempotent writes
- Rate limiting
Dashboards & Admin Panels
Internal tools that stay fast as data grows, using pre-aggregated reads instead of dashboards that scan the whole history.
- Pre-aggregated reads
- Granular permissions
- Export and audit
Payment Gateway Integration
Stripe and Razorpay implemented properly, webhook replay safety, refunds, mandates and a ledger that reconciles.
- Replay-safe webhooks
- Double-entry ledger
- Automated refunds
CRM & Business Systems
Lead capture, pipelines and follow-up automation that reacts to what a customer actually did, not to a schedule set days earlier.
- Unified lead inbox
- State-aware automation
- Live reporting
Performance Optimization
Profiling a slow product and fixing the cause: query plans, N+1s, cache layers, bundle weight. Not more hardware.
- Query and index tuning
- Caching strategy
- Core Web Vitals
Five steps, and you can see the work after every one.
No four-week silence ending in a surprise. You get a clickable URL each week and a written update alongside it.
Discovery call
We go through the business problem, who it affects and what success looks like. You leave with a straight answer on scope, cost and whether I am the right person for it.
Scope and architecture
Data model, API surface, integrations and the risky parts written down before any code exists. This document is what we both hold the build against.
Build in visible slices
Working software on a staging URL every week, in vertical slices you can click through. No four-week silences ending in a surprise.
Harden and launch
Load behaviour, error paths, access control, backups, monitoring and SEO handled before launch rather than after the first incident.
Support and iterate
Post-launch fixes, metrics review and the next round of work. Most clients stay on a monthly arrangement rather than restarting from scratch.
The things people ask before the first call.
Fixed price when the scope is clear after the architecture document, and a monthly retainer for ongoing product work. I do not bill hourly, it rewards slow work and makes budgeting harder for you.
A focused MVP runs six to ten weeks. A full SaaS platform with billing, roles and integrations runs three to six months. You get a dated estimate after the scoping step, before any commitment.
Yes. That is a large share of the work: inheriting a half-finished product, auditing it, and either stabilising it or planning a staged migration. I will tell you honestly if a rewrite is cheaper than a rescue.
I am in Jaipur, India (GMT+5:30) and regularly overlap with UK, EU, US East and Australia clients. Expect a reply within one business day and a scheduled overlap window each week.
You do, from the first commit. Work happens in your repository or transfers to it at handover, with documentation and deployment access included.
Thirty days of bug fixes are included with every build. After that, most clients move to a monthly retainer covering support, monitoring and new feature work.
Yes. I take Figma files as-is, and I have worked as the engineering half of teams where design, marketing and product sat on the client side.
The problem in your own words, whoever it affects, and access to any existing system. Written specifications help but are not required, producing one is part of the scoping step.
Have a product idea, or one that stalled?
Tell me what you’re building and who it’s for. If I’m the wrong fit I’ll say so on the first call and point you somewhere better.
- /naveentehrpariya
- GitHub
- /naveentehrpariya
- Direct message
Based in Jaipur, India (GMT+5:30). Replies within one business day.