Custom bots · AI agents · workflow automation

Put your product, data and operations where people already communicate.

I build production-ready bots and AI-assisted workflow systems for Telegram, Slack, Discord, WhatsApp and web—connected to the APIs, databases and tools your business already runs on.

15 years full-stack & automation experience4.9/5 from 138 verified reviewsDirect access to the builder

One business problem. The right conversation surface.

The best platform depends on where your customers, users or team already work. I design the workflow first, then build it for the channel that gives it the highest chance of being used.

TG

Telegram bots

Interactive API access, data lookup, alert subscriptions, user settings, communities and customer-facing product experiences.

Explore Telegram service →
SL

Slack bots

Internal alerts, reports, approvals, support/CRM workflows and secure team actions connected to live systems.

Explore Slack service →
WA

WhatsApp automation

Business AI implementation plus CRM, booking, order, support and follow-up workflows beyond a basic FAQ agent.

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DC

Discord bots

Community, SaaS, data and membership workflows with roles, automation, alerts and interactive product access.

Discuss Discord bot →

Not another generic chatbot. A useful business bot must access the right data, respect permissions, trigger the next workflow and hand off to a human when necessary. I build that operational layer—not a disconnected auto-reply.

Build the conversation layer around the part of your business that needs it most.

Start with one focused use case. The architecture can later expand to additional channels, automations and AI capabilities without rebuilding the business logic from zero.

Custom bot product design, user flow and interaction architecture
REST, SOAP, GraphQL, webhook and database integrations
User authentication, account connection, API-key and role management
Notifications, subscriptions, scheduled reports and event-driven alerts
AI-assisted interactions grounded in approved knowledge and data
Hosting, logging, monitoring, admin controls and maintenance

API & data bots

Turn complex APIs and data products into accessible chat commands, interactive menus, queries and useful alerts.

Workflow automation bots

Move information between chat, CRM, helpdesk, bookings, payments, spreadsheets and internal systems automatically.

Alerts & reporting bots

Deliver contextual reports and trigger immediate notifications when an important business condition occurs.

Team operations bots

Give internal teams a faster way to check status, approve actions, route work and manage escalations.

AI agent integrations

Add controlled natural-language help over business documentation, support information or approved live data.

Future integrations

This catalog will expand as new channels, API ecosystems and automation patterns create genuine business value.

A small, clear process for turning an operational bottleneck into working software.

You deal directly with the senior developer responsible for solution design, API boundaries, implementation and testing. No generic sales call followed by a handoff.

1

Opportunity map

In a free 30-minute call, we identify the high-value user or team workflow, data sources, channel and measurable outcome.

2

Scope & architecture

You receive a fixed-scope plan covering the user flow, integrations, security boundaries, milestones and investment.

3

Build & test

I build the bot and its connected workflow, demonstrate a staging version and test the real edge cases before launch.

4

Launch & extend

Deploy with documentation and monitoring. Add platforms, new workflows or AI functionality later when the core proves value.

Best for businesses with a repeated question, event or action worth bringing into chat.

Strong fit

  • You have a SaaS, API, data product, internal system, CRM, support tool, booking platform or e-commerce operation.
  • Users or staff repeatedly check data, request updates, make simple decisions or react to important events.
  • You need a specific workflow to cross tools reliably rather than another manual step for your team.
  • You want a product feature or operational capability that works in the channels your audience already uses.

Probably not needed

  • You only need a basic static FAQ responder or a one-way broadcast channel.
  • You do not yet have a repeatable process, source data or clear customer/team need to automate.
  • You expect an unconstrained AI to make high-risk decisions without business rules, permissions or review.

“The best bots disappear into a useful habit: a user gets the answer, a customer gets the update or a team member completes the next action—without opening another tool.”

RAJ KUMAR DAS · SENIOR FULL-STACK DEVELOPER

Find the best bot opportunity in your business.

Tell me the repeated customer or team task you want to improve. I will reply within one business day with a practical first workflow, the likely best platform and an honest view of whether a custom bot is the right investment.

This opens your email application with the completed brief addressed to hello.rajkdas@gmail.com. Prefer a call? Book here.