We Build Custom Software, AI Agents & Automations That Scale Operations.
StackandCode is a specialized full-stack software and AI automation engineering consultancy based in Salem, India, serving growth companies and digital agencies worldwide. We design, build, and deploy production-grade web systems, autonomous AI pipelines, and CRM synchronizations that eliminate operational bottlenecks.
Most businesses are trapped between fragile no-code templates that fail on edge cases, and massive agencies that charge $50,000+ for slow delivery. We bridge that gap: direct senior engineering leadership, clean code, rapid sprint cycles, and 100% intellectual property ownership transferred to you.
Who We Partner With
Production Technology Stack
StackandCode Engineering Practice
"We engineer software to solve operational bottlenecks, not to add framework complexity. Every architecture we ship is built for resilience, zero data loss, and complete client IP ownership."
Our 4 Core Engineering Practices
Every engagement delivers production-ready systems, full source code ownership, and direct architectural governance.
Custom Web & SaaS Platforms
Production web applications, customer portals, internal tools, and multi-tenant SaaS platforms engineered with React, Next.js, Node.js, and Python.
- ✓ Scalable frontend & backend architecture
- ✓ Role-based access control & authentication
- ✓ Custom PostgreSQL database schemas
- ✓ 100% repository transfer & CI/CD pipeline
AI Agents & Enterprise RAG
Autonomous AI agents that reason, qualify leads, and search private company knowledge bases with zero hallucinations using PostgreSQL and pgvector.
- ✓ Private document & vector search engines
- ✓ Autonomous 24/7 lead-qualification bots
- ✓ Automated document parsing & extraction
- ✓ Multi-agent tool calling with structured JSON
End-to-End Business Automation
Eliminate hours of manual data entry, proposal creation, and status updating with self-hosted n8n pipelines, Python workers, and webhook queues.
- ✓ Self-hosted n8n workflow pipelines
- ✓ Automated invoice generation & payment capture
- ✓ Real-time Slack/SMS operational alert routing
- ✓ 80%+ reduction in manual back-office tasks
Two-Way CRM & API Sync
Flawless bi-directional synchronization connecting ServiceM8, GoHighLevel, Zoho, HubSpot, QuickBooks, and custom databases with zero data loss.
- ✓ Real-time job, client, and invoice two-way sync
- ✓ Idempotent webhooks with exponential retry logic
- ✓ Custom middleware connecting legacy systems
- ✓ Zero duplicate records or dropped events
How We Execute Projects
A pragmatic engineering methodology designed around business clarity and measurable ROI.
01 • Problem-First Scoping
We analyze the operational bottleneck first. We map out data flows, system limits, and manual latency before recommending or writing any code.
02 • Integrate Before Building
Why rebuild what already works? We connect your existing tools and APIs, automating workflows and filling gaps with targeted custom software.
03 • 100% Code & IP Ownership
Every repository, database schema, and automated pipeline is transferred directly to your organization with complete documentation and zero vendor lock-in.
Have a System You Want Built or Automated?
Book a 15-minute architecture consultation directly with our lead systems engineers. We'll diagnose your workflow and outline the optimal technical roadmap.