— Service / Integrations & ERP

I wire any systems
and make them work

ERP and CRM, 1C and Bitrix24, e-commerce and warehouse, accounting and site, messengers and payments. I take your scattered zoo of services and assemble it into one working system via REST API, GraphQL, Webhooks or direct connectors.

— 01 / ERP systems

Implementing and connecting ERP

From 1C to cloud Odoo / SAP. I set up data exchange between ERP and the website, warehouse, accounting.

1C.Enterprise
v.7.7 · 8.2 · 8.3
Site exchange via CommerceML, web services, OData, direct COM connection, REST wrappers.
SAP
S/4HANA · ECC
Via REST/SOAP, OData, RFC/BAPI, IDOC. I connect site and BI tools.
Odoo
Open-source ERP
JSON-RPC API, custom modules, synchronization with e-commerce and CRM.
MS·Dynamics
Business Central · NAV
REST OData, Power Automate, integration with Office 365, Teams, Power BI.
— 02 / CRM systems

Any CRM, any lead source

Site ↔ CRM, messengers ↔ CRM, email ↔ CRM. Funnels, tags, auto-tasks, reporting.

Bitrix24
REST · Webhooks · Bizproc
Leads from the site, business processes, 1C integration (exchange module), CRM marketing.
amoCRM
REST API v4
Deals and contacts from site/messengers, Salesbot scenarios, widgets.
RetailCRM
REST · OAuth
Wiring up the e-commerce store (Bitrix/WP/OpenCart) with orders, warehouse, delivery.
Pipedrive
REST API
Funnels, contact sync, custom fields, activities.
HubSpot
CRM · Marketing Hub
Inbound marketing, forms, email, site synchronization.
Salesforce
REST · SOAP · Bulk
Objects, custom entities, Apex triggers, two-way sync.
Zoho
CRM · Books · Desk
Wiring Zoho modules between themselves and the site / messengers.
Megaplan
REST API
Deals, projects, documents. Import-export, auto-tasks.
— 03 / CMS

Websites and CMS — any of them

I connect CMS with CRM, ERP, payments, email, warehouse. I write custom modules and plugins.

WordPress
REST · WP-API · WooCommerce
Custom plugins, REST endpoints, ACF, integration with 1C and CRM.
Tilda
Webhooks · Members API
Requests → CRM/Telegram, form sync, individual pages via API.
Bitrix·CMS
PHP · D7 ORM · Composite
Full 1C integration via CommerceML, custom components.
OpenCart
PHP · MVC-L
Modules and extensions, REST wrapper, RetailCRM connector.
Joomla
PHP · Web Services
Extensions, REST endpoints, exchange with CRM and 1C.
Shopify
REST · GraphQL · Functions
Apps, themes, checkout extensions, sync with local 1C.
Magento
REST · GraphQL
Custom modules, ERP sync, e-commerce operations.
Drupal
PHP · JSON:API
Flexible content model, REST/GraphQL, integrations with any external systems.
— 04 / Classic

Bitrix24 ↔ 1Cwebsite

The most common task: a Bitrix store, accounting in 1C, sales in Bitrix24. I tie everything into a single loop.

Bitrix24 ↔ 1C

Two-way exchange: counterparts, documents, stock, prices, order statuses. Via the native 1C module or REST + Webhooks.

  • Lead in Bitrix24 → contract in 1C
  • Invoice in 1C → task in Bitrix24
  • Stock and prices from 1C to the site
  • Fiscalization of receipts via 1C
  • Event-driven business processes

Site ↔ 1C

Catalog, prices, stock, orders, payments — everything flows back and forth. CommerceML 2.x for standard configs, REST wrapper for custom ones.

  • Catalog import from 1C to site
  • Orders from site → documents in 1C
  • Real-time stock and reservations
  • Multiple warehouses and legal entities
  • Exchange queue with retry logic
— 05 / Services

Payments, logistics, messengers

I connect everything you need to run a proper e-commerce store or SaaS product.

YooKassa
Payments
Cards, SBP, instalments, RU 54-FZ receipts.
Tinkoff·Acquiring
Payments
Acquiring, SBP, Tinkoff Pay, recurring payments.
Stripe
Payments · Global
Cards, subscriptions, Connect for marketplaces.
CDEK
Logistics
Cost calculation, order creation, tracking, pickup points.
Boxberry
Logistics
Delivery, pickup points, statuses, COD.
Russian·Post
Logistics
Tariff API, tracking, label printing.
Telegram·Bot
Messengers
Bots, mini-apps, order notifications, support.
WhatsApp·Business
Messengers
Cloud API, templates, chatbot, CRM integration.
UniSender
Email · SMS
Campaigns, trigger flows, A/B tests.
Mindbox
CDP · Email
Personalization, segmentation, omnichannel comms.
Yandex·Metrika
Analytics
Goals, e-commerce events, funnel reports.
GA4
Analytics
Events, GTM, BigQuery export, end-to-end analytics.
— 06 / Custom API

Custom APIs and Webhooks

If a system has no public API — I write one. If it has a bad one — I wrap it into a proper one.

Backend from scratch

When you need a single entry point over a dozen services — I build a custom API gateway.

  • REST · GraphQL · gRPC · WebSockets
  • Auth · OAuth 2.0 · JWT · API keys
  • Queues — RabbitMQ / Redis / SQS
  • Databases — PostgreSQL / MySQL / MongoDB
  • Deploy — Docker · Kubernetes · CI/CD

Webhooks & Events

Real-time events — the cheapest integration. I build receiver endpoints + retry + journal.

  • Subscribing to CRM / 1C / store events
  • Queue with acknowledgements and retry
  • Inbound and outbound webhook journal
  • Transformation and routing between systems
  • Monitoring and Telegram alerts
— 07 / Process

How I integrate

01
Systems audit
I look at what exists: versions, access, docs, load limits. Lock down «as-is».
time1—3 days
02
Architecture
I draw the exchange diagram: what data, which direction, how often, failure handling. We approve it.
time2—4 days
03
Prototype
I wire one flow in a sandbox — we check it actually works.
time3—7 days
04
Full integration
I build all flows, queues, retry, journaling. Cover with automated tests.
time1—4 weeks
05
Launch + monitoring
We move to production, set up Telegram alerts. After that — support on retainer or hourly.
time1—3 days
— 08 / Pricing

Integration pricing

Depends on the number of systems, complexity and load. Below — ballparks.

Simple
— from$170
time · 3—7 days
  • 1 data flow in one direction
  • Public APIs on both sides
  • Webhook + REST
  • Basic journal
  • No queues / retry
Standard
— from$700
time · 2—4 weeks
  • 2—3 flows two-way
  • Queue and retry logic
  • Journal and Telegram alerts
  • Bitrix24 ↔ 1C / amoCRM ↔ site
  • Docs and automated tests
Custom · Enterprise
— from$2,100
time · 1+ month
  • API gateway from scratch
  • 4+ systems connected
  • Queues, fault tolerance
  • For high load (RPS)
  • Full documentation & SLA

Got a zoo of systems?

Tell me which services need wiring — I'll send an architecture diagram and an estimate within 24 hours.

Discuss an integration

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