Sankalpsutra Tech

PROOF & DEPTH

Architecture case studies that show how we design, modernize, and scale real systems

Explore practical examples of AI platforms, event-driven systems, SaaS products, messaging workflows, and cloud-ready architectures built with senior engineering thinking.

  • Architecture-led
  • System design depth
  • Real delivery patterns
Explore Case Studies

Proof model

Case Study Map

01

Business Challenge

Workflow pain, scale limits, and integration gaps

02

Architecture Decision

Tenant model, event flow, and system boundaries

03

Delivery Pattern

Phased build, queue workers, and observability

04

Scalable Outcome

Production-ready foundations and improvement path

FEATURED CASE STUDY

WhatsApp SaaS Platform Architecture

Multi-tenant WhatsApp SaaS architecture with template management, workflow automation, conversation inbox, CRM sync, billing metering, webhook processing, and tenant isolation on Meta Cloud API.

Business challenge

Build a messaging platform that supports multiple tenants, reliable message processing, template validation, automation workflows, and operational visibility.

Architecture decisions

Multi-tenant design, queue-based webhook processing, retry handling, template validation, tenant configuration, CRM sync, and observability.

What this demonstrates

SaaS architecture, messaging reliability, workflow automation, and Meta Cloud API integration.

  • Multi-tenant SaaS
  • WhatsApp Cloud API
  • Webhook Processing
  • Template Management
  • CRM Sync
  • Automation
View Case Study

Architecture Flow

Message pipeline from tenant action to delivery, logging, and sync.

Step 01

Tenant Portal

Step 02

Webhook / API Layer

Step 03

Queue + Retry Layer

Step 04

Worker Processing

Step 05

Meta Cloud API

Step 06

CRM / Logs / Reporting

  • Tenant isolation
  • Template validation
  • Retry handling
  • Audit visibility

CASE STUDY LIBRARY

Architecture patterns across AI, SaaS, messaging, and cloud systems

Each example focuses on system design decisions, delivery patterns, and scalable foundations. No inflated metrics or unverified client claims.

Have a similar system?

  • AI SYSTEMS

    AI Interview Platform Architecture

    Challenge

    Build AI-led interview workflows with video, scoring, transcription, and recruiter dashboards.

    Architecture focus

    Real-time interview flow, AI scoring pipeline, media rooms, event-driven backend, and audit logs.

    What this proves

    AI workflow orchestration, scoring pipeline design, and recruiter-facing product thinking.

    • AI Interviewer
    • Video Workflow
    • Scoring Pipeline
    • Recruiter Dashboard
    View Case Study

  • MESSAGING ARCHITECTURE

    Event-Driven Messaging & Notification Platform

    Challenge

    Support reliable multi-channel notifications across WhatsApp, SMS, and email with retries and audit visibility.

    Architecture focus

    Queue workers, webhook processing, retry strategy, template validation, and multi-tenant routing.

    What this proves

    Reliable message delivery design, asynchronous processing, and operational visibility.

    • Event-Driven Architecture
    • Queue Workers
    • Webhook Processing
    • Retry Strategy
    View Case Study

  • SAAS PLATFORMS

    WhatsApp SaaS Platform

    Challenge

    Design a multi-tenant messaging SaaS with WhatsApp templates, automation, CRM sync, billing, and tenant isolation.

    Architecture focus

    Tenant isolation, Meta Cloud API integration, template workflows, incoming and outgoing pipelines, and observability.

    What this proves

    SaaS platform thinking, tenant-aware architecture, and messaging automation expertise.

    • WhatsApp
    • SaaS
    • Automation
    • Multi-Tenant
    • CRM Integration
    View Case Study

  • SAAS PLATFORMS

    Multi-Tenant SaaS Platform Architecture

    Challenge

    Structure a SaaS product for multiple tenants, admin roles, subscriptions, and scalable operations.

    Architecture focus

    Tenant model, access control, subscription lifecycle, modular APIs, and operational dashboards.

    What this proves

    Multi-tenant product architecture and scalable SaaS foundation planning.

    • Tenant Model
    • Roles
    • Subscriptions
    • APIs
    • Dashboards
    View Case Study

  • CLOUD & DEVOPS

    Real-Time Communication Platform

    Challenge

    Enable real-time communication, notifications, and status updates across user-facing workflows.

    Architecture focus

    SignalR/WebSocket patterns, event-driven backend, queueing, monitoring, and release discipline.

    What this proves

    Real-time system design, reliable delivery flows, and cloud-ready communication architecture.

    • Real-Time
    • SignalR
    • Events
    • Monitoring
    • Cloud Ready
    View Case Study

Planning a similar platform or modernization?

Share your idea, existing system, or architecture challenge. We will help you identify the right architecture path, delivery model, and next step.

  • System design
  • Scalability review
  • AI and automation
  • Cloud readiness