GST Maker Studio Services

Engineering software that powers real revenue & scale

Skip sluggish agencies and cookie-cutter templates. We architect high-performance SaaS applications, custom ERP billing engines, and autonomous AI pipelines with clean code and zero lock-in.

100% Code & IP Ownership 3-4 Week Rapid MVP Delivery Async Python & Modern DB
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SaaS MVP Development

Turn Your Product Vision into a Live, Scalable SaaS in 3 to 4 Weeks

Full-cycle MVP development engineered with high-throughput asynchronous Python (FastAPI), modern responsive UI, multi-tenant database, authentication, payments, and CI/CD pipelines.

Core Deliverables

  • Enterprise Auth & RBAC: JWT session tokens, Google OAuth, Magic Links, role-based access control, and rate limiting.
  • Production Async DB Architecture: PostgreSQL schemas with SQLAlchemy 2.0 async engine, indexing, connection pooling, and automated migrations.
  • Monetization & Payment Engine: Subscription tiers, webhook synchronization, billing history, and automated tax-compliant invoice generation.
FastAPI PostgreSQL Tailwind CSS Alpine / HTMX
Typical Turnaround 3 - 4 Weeks
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Industry Standard

Custom Invoicing & ERP Systems

Tailor-Made Billing, Inventory & Tax Compliance Software for High-Volume MSMEs

Ditch generic, inflexible accounting software. We architect tailored invoicing engines with automatic CGST/SGST/IGST splits, inventory sync, PDF generators, thermal receipt layouts, and supplier reconciliation.

Core Deliverables

  • Automated Tax & HSN Engine: Auto-detection of intra-state vs inter-state supply, HSN/SAC rate lookups, reverse charge mechanism, and round-off precision.
  • Lightning-Fast PDF Engine: Export pixel-perfect A4, Letter, and 80mm/58mm thermal POS receipts with QR code payment integration.
  • Inventory & Stock Synchronization: Real-time stock alerts, batch/lot tracking, purchase register, and automated profit margin calculations per line item.
Python / FastAPI ReportLab / WeasyPrint PostgreSQL Redis
Typical Turnaround 3 - 5 Weeks
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High ROI

AI & Workflow Automation

Automate Tedious Operations with Custom AI Agents, Document OCR, and n8n Pipelines

Eliminate hours of manual data entry. We engineer intelligent background pipelines connecting your email, WhatsApp, spreadsheets, and databases using state-of-the-art LLMs, MCP protocols, and automated orchestrators.

Core Deliverables

  • Smart Invoice & Receipt OCR: Extract line items, GSTIN numbers, taxes, and vendor details from scanned PDFs or photos with 99%+ accuracy.
  • WhatsApp & Email Bot Automations: AI customer assistants that answer product queries, accept order bookings, and fetch balance summaries 24/7.
  • Automated Cross-Tool Sync: Connect Google Sheets, Airtable, Zoho, ERPs, Slack, and Supabase into seamless two-way data pipelines.
n8n / LangChain Claude 3.5 & GPT-4o Model Context Protocol Python Async Workers
Typical Turnaround 2 - 3 Weeks
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High Efficiency

Internal Business Portals & Dashboards

Centralize Operations, Attendance, Payroll, and Admin Controls Under One Roof

Replace messy spreadsheets with custom web portals tailored to your team's exact hierarchy. Staff check-in/out, biometric sync, salary slips, vendor portals, and role-based manager dashboards.

Core Deliverables

  • Role-Based Access Control (RBAC): Admins, managers, accountants, and field staff each see strictly permitted views and actions.
  • Attendance & Leave Tracking: Geo-fenced mobile clock-ins, selfie verification, overtime rules, and leave approval workflows.
  • Automated Salary & Payslip Generator: Calculate deductions, allowances, advances, and generate salary slip PDFs in one click.
FastAPI Async PostgreSQL Tailwind CSS ApexCharts / Chart.js
Typical Turnaround 2 - 4 Weeks
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Custom Architecture Requests

Have a complex or unique architecture requirement?

Whether you need a specialized financial data aggregator, biometric attendance syncing daemon, or legacy database overhaul, let's schedule an architectural discovery session.