Messaging system architecture — Alex Rossoshanskiy
AndySendy academy

For teams and business

The system works — until volume grows. Then everything starts to break.

We'll review your sending architecture — and what it takes to handle load instead of collapsing under growth.

We start with a review — and end with a working architecture for your volume.

Alex Rossoshanskiy — WhatsApp campaigns and marketing expert

Alex Rossoshanskiy

WhatsApp campaigns expert · 25+ years in marketing

Dozens of campaign setups behind me — from "everything banned" to systems that hold volume without manual control.

I don't sell a "broadcast app." I design and build sending and receiving systems — for WhatsApp, Telegram, Max, from web and smartphones — so they scale instead of falling apart under growth.

15 years in high-load campaigns and spam-filter bypass, including email infrastructure where a logic error meant tens of thousands of messages in the spam folder. Author of tools you may already use.

If you have volume and growing problems — it's likely an architecture question, not a single tool.

Consultation ~60 minutes, but closing your question comes first — I reply personally, usually within a day

I take a limited number of projects per quarter — deep work, not ten clients in parallel
$ system --scale accounts=240 mode: distributed
→ throughput: 8400 msg/day · fail_rate: 0.4% · manual_ops: 0
→ load balanced across 240 accounts, no single point of failure
✓ this is what we design — a system, not a script pile

This makes sense if

If you need one number and a one-off broadcast — this isn't the format; product support will suit you better.

How it works

  1. 1

    Review

    60 minutes — we look at your current setup, volume, failure points. We understand what's actually needed.

  2. 2

    Architecture and estimate

    I assemble a solution for your task: what to build, how to scale, cost and timeline.

  3. 3

    Development and rollout

    I build and deploy the system to working state at your side — with handover and logic explained, not a black box.

Engagement format

Step 1

$60 — consultation

~60 minutes as a guide, but solving your question comes first — we don't wrap up until it's resolved

  • where the system breaks or fails to scale
  • what's needed to handle your volume
  • preliminary estimate of scope and cost

After the review you keep a concrete plan: what to change, what to drop, how to scale — even if you don't continue development with me.

↓ if after the review it's clear development is needed

Step 2

from $2,000 · project

architecture and development for your volume

  • exact cost and timeline — after review, not guesswork
  • custom system for WhatsApp / Telegram / Max
  • rollout, testing, handover with logic explained

Cost depends on volume, stack, and current state of your setup.

Quick answers

Why a call first if I need development?

Without reviewing your current setup I can't give an honest cost and timeline estimate — and neither of us wants guesswork.

Do you work with teams and agencies?

Yes — that's the main format: companies and teams with real sending volume who need a system, not a one-off fix.

How long does development take?

Depends on scale — we discuss specific timelines at the estimate stage, after reviewing your task.

Do you guarantee results?

Nobody gives a 100% anti-ban guarantee. I guarantee an engineering approach: a system you can explain, maintain, and scale — not a black box.

Volume grows — the system is either ready for it, or it isn't

60 minutes, a concrete read on your situation — and clarity on what to do before it becomes a problem.

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