

auth: Authentication & Authorization
backEnd: Node.js with REST APIs
coreModules: Contact Management, Groups, Message Templates, Broadcast Campaigns, Messaging Activity, Admin Panel
database: MySQL
frontEnd: Angular
messaging: WhatsApp Broadcasts, Templates, Campaigns
Tekno Sandesh is a business communication platform designed to simplify customer engagement through WhatsApp-based messaging. The system allows businesses to manage contacts, organize them into groups, prepare message templates, and send targeted WhatsApp broadcasts. Instead of manually messaging customers one by one, businesses can manage their communication from a centralized platform and reach multiple customers efficiently. Tekno Sandesh is suitable for businesses that regularly communicate with customers for promotions, announcements, reminders, offers, updates, and other business-related messages. The platform focuses on making customer communication organized, faster, and easier to manage while providing visibility into messaging activities.
Problem: Sending the same business message individually to a large number of customers is inefficient.
Solution: Built broadcast functionality to help businesses communicate with multiple customers through organized WhatsApp campaigns.
Problem: Businesses often have large customer lists that need to be organized for targeted communication.
Solution: Implemented contact and group management to organize customers and target specific audiences.
Problem: Frequently creating similar messages increases repetitive work and can lead to inconsistent communication.
Solution: Implemented reusable message templates to simplify recurring customer communication.
Problem: Sending the same message to every customer may not be relevant for every audience.
Solution: Enabled group-based targeting so businesses can send relevant messages to selected customer segments.
Problem: Managing multiple promotional and informational messaging activities can become difficult without centralized organization.
Solution: Created structured campaign management features to organize and manage business messaging activities.
Problem: Growing contact lists and messaging volumes require a reliable backend architecture.
Solution: Designed REST-based APIs and modular backend architecture to support scalable contact and messaging operations.




