Software Development
Custom Software Development Company in India
SaaS, internal tools, APIs, and mobile apps — built for scale
Beyond ecommerce — Growww Tech builds custom software for businesses that need more than a website. B2B SaaS products. Internal operations tools. APIs and integrations. Cross-platform mobile apps. TypeScript / Node / Python / Flutter stack, deployed on AWS or Vercel. Fixed-price delivery with proper documentation, testing, and handover — not freelancer code that breaks in production.
Sound familiar?
Sound familiar?
Your operations run on spreadsheets that keep breaking
Inventory in one sheet, orders in another, team schedules in a third. It worked at 50 orders/month. At 500 it's chaos. You need a proper internal tool but don't know who builds them.
You have a SaaS product idea but no technical co-founder
You know the market. You've validated demand. But you don't code, and every dev you've talked to either quotes ₹50L or disappears after the first payment. You need a partner who ships, not a freelancer who experiments.
Your existing software doesn't talk to anything
Your Shopify store, your CRM, your accounting tool, your WhatsApp business — all separate silos. Data gets re-entered manually. Mistakes compound. You need APIs and integrations that close the loops.
Your team is stuck on manual work that software could automate
Order reconciliation, customer onboarding, report generation, invoice processing — hours of manual work every week. A simple dashboard or workflow tool would save 20+ hours/week, but it never gets prioritised.
Your internal tool was built 3 years ago and nobody can maintain it
The original developer left. The code is undocumented. The database schema lives in someone's head. Every change is risky. You need a modernisation, not a rewrite you can't afford.
You can't find devs who ship production-ready code
Freelancers build prototypes, not products. Agencies quote enterprise prices. In-house hires take 6 months and may leave. You need a team that delivers tested, documented, production-ready software — on budget.
What we build for you
Here's what changes once we're done.
B2B SaaS Products
Multi-tenant SaaS with auth, billing, team management, admin dashboards. Stripe / Razorpay subscriptions, usage-based billing, enterprise-ready from MVP. TypeScript + Next.js + PostgreSQL stack by default.
Internal Tools + Dashboards
Custom internal tools that replace spreadsheet workflows. Inventory management, operations dashboards, order-reconciliation, custom CRMs. Retool-style admin panels when speed matters; full custom when the workflow is complex.
APIs + Integrations
REST + GraphQL APIs for your existing products. Shopify + CRM + accounting + payments — integrated into a single workflow. Webhook-driven architecture, proper API documentation, versioning from day one.
Cross-Platform Mobile Apps
Flutter for iOS + Android from one codebase. Native performance, push notifications, deep linking, offline sync. App Store and Play Store submission included.
AWS / Vercel Deployment
AWS (ECS, Lambda, RDS, S3) for compute-heavy or data-heavy workloads. Vercel for Next.js front-ends and serverless APIs. CI/CD pipelines with GitHub Actions. Zero-downtime deployments.
Track record
Numbers that matter
How we deliver
The process, step by step
- 1
Discovery + NDA
30-min discovery call. Understand the business problem, not just the technical ask. Sign NDA if you've sent one. No sales pitch.
- 2
Scoping Sprint
1-2 week paid scoping sprint for non-trivial projects. Output: MVP feature list, architecture diagram, fixed-price quote, milestones, delivery timeline. You decide whether to proceed with full build.
- 3
Design + Architecture
UX design in Figma for customer-facing interfaces. Technical architecture docs for the engineering team. Database schema, API contracts, deployment topology — documented before code starts.
- 4
Build in Sprints
2-week sprints with weekly demos. Working software shipped to staging at every sprint end. You see progress, flag issues early, steer direction. No black-box development.
- 5
Testing + Launch
Automated tests (unit + integration + E2E). Load testing for performance-critical features. Security audit before public launch. Staged rollout with monitoring.
- 6
Handover + Retainer
Complete code handover, documentation, credentials, and runbook. 30 days of bug-fix support included. Optional retainer from ₹50K/month for ongoing development or you take it in-house — your call.
Why us
What you get
- TypeScript + Node.js + Python backend engineering
- React / Next.js / Flutter front-end and mobile
- REST + GraphQL APIs, proper documentation
- AWS / Vercel deployment with CI/CD pipelines
- Testing, monitoring, and observability wired at launch
- Complete code handover — no vendor lock-in
Scope
Deliverables
- 1Custom SaaS or internal tool
- 2REST + GraphQL APIs
- 3Cross-platform mobile (Flutter)
- 4Database schema + migrations
- 5CI/CD pipelines
- 6Automated tests
- 7API documentation
- 8Admin dashboards
Tools & integrations
The stack we wire up
TypeScript
Language
Node.js
Backend runtime
Next.js
Full-stack framework
Python
Data + ML services
Flutter
Cross-platform mobile
PostgreSQL
Relational DB
MongoDB
Document DB
Redis
Cache / queues
AWS
Cloud deployment
Vercel
Edge + serverless
GitHub Actions
CI/CD
Sentry
Error monitoring
FAQ
Commonly asked
Go deeper
Related reading
Mobile App Development Company in India
Flutter / React Native / native — the mobile slice of custom software.
Web Development Company in India
Marketing sites, SaaS dashboards, headless CMS — our adjacent service.
Top 10 Shopify Development Companies in India (2026)
Companion guide when your custom software includes an ecommerce layer.
Let's Build Your Software
15-minute call — we'll map the path from where you are to what's possible for your brand.