Bitrix Website Rescue & Enterprise Engineering
Dissatisfied with agency delays or lacking internal IT staff? I provide direct senior 1C-Bitrix engineering — refactoring legacy code, tuning high-load performance, fixing 1C syncs, and taking full technical accountability with zero middlemen.
Deploy Bitrix Composite Caching, refactor legacy init.php queries to native D7 ORM, configure Redis memory caching, and eliminate slow SQL subqueries.
Engineering Services for 1C-Bitrix & Bitrix24
Dedicated senior technical execution. Select any service to explore detailed scope, technical architecture, and implementation workflows.
Website Technical Rescue & Refactoring
Audit and refactoring of messy legacy Bitrix codebases, unoptimized init.php overrides, broken component templates, and security vulnerabilities.
- Legacy Bitrix → D7 ORM migration
- Database query bottleneck cleanup
- Security audit & malware patching
Full Technical Takeover & SLA Support
Dedicated turnkey Bitrix technical management, guaranteed response SLAs, proactive server monitoring, and direct access to a senior developer.
- 15-min emergency hotfix SLA
- Proactive server & DB health checks
- Direct engineer access (no account managers)
High-Load Performance Optimization & Caching | 1C-Bitrix Engineering
Sub-second page rendering for high-traffic Bitrix stores via Composite caching, Redis integration, MySQL query indexing, and PHP 8.x tuning.
- Sub-second page rendering
- Redis / MySQL query optimization
- Composite & HTML caching setup
Custom D7 Module & Component Development | 1C-Bitrix Engineering
Custom 1C-Bitrix D7 module architecture, DataManager ORM entities, upgrade-safe component templates, and REST API controllers.
- Custom D7 DataManager & ORM
- Upgrade-safe custom components
- Clean REST API endpoints
1C-Enterprise / ERP / CRM Synchronization | 1C-Bitrix Engineering
Reliable bi-directional CommerceML stock, price, and order exchange between 1C:Enterprise (UT, ERP, UNF), custom CRMs, and 1C-Bitrix.
- Real-time stock & price sync
- Custom CommerceML exchange extensions
- Background queue handling (RabbitMQ / Redis)
Bitrix24 On-Premise Business Processes & Customization | 1C-Bitrix Engineering
Self-hosted Bitrix24 on-premise portal customization, automated business process activities, custom smart processes, and REST triggers.
- Custom CRM entity triggers
- Automated business process activities
- Self-hosted Bitrix24 migration
Custom Checkout & Payment Gateway Integration | 1C-Bitrix Engineering
Custom Bitrix.Sale checkout flows, multi-payment gateway handlers, 54-FZ online fiscalization, and real-time delivery calculation engines.
- One-step AJAX checkout customization
- Custom payment handler development
- Real-time delivery cost calculation
Headless Bitrix REST & GraphQL API Architecture | 1C-Bitrix Engineering
Decouple 1C-Bitrix as a powerful headless CMS/backend to serve React, Vue, Next.js, and Mobile apps via custom REST controllers and GraphQL.
- Bitrix REST API controller customizers
- GraphQL endpoint development
- JWT authentication & state management
Bitrix Core Version & PHP 8.x Modernization | 1C-Bitrix Engineering
Safe modernization of legacy 1C-Bitrix core installations to PHP 8.1+ and the latest Bitrix updates without breaking custom code or losing data.
- Legacy mysql_* to mysqli/PDO conversion
- Core update conflict resolution
- Zero-downtime staging deployment
Why Clients Work Directly With Me
The difference between agency bureaucracy and direct senior Bitrix backend engineering.
| Evaluation Parameter | Typical Agency / Freelancer | Direct Senior Bitrix Specialist |
|---|---|---|
| Code Standard | Legacy procedural code, raw SQL, modified core files (breaks updates) | Strict D7 ORM, OOP standards, upgrade-safe isolated modules |
| 1C Integration Reliability | Frequent exchange crashes, out-of-memory errors on catalog updates | Optimized chunked CommerceML processing with error recovery queues |
| Emergency Response SLA | 24-48 hours, unannounced delays over weekends | Guaranteed <15 min initial response directly from me |
| Site Speed Strategy | Superficial plugin installs, ignored database bottlenecks | Redis memory caching, Composite tuning, index optimization (<400ms target) |
| Technical Communication | Account manager acts as middleman, slow communication relay | Direct technical discussion with the senior engineer writing your code |
4-Step Seamless Website Technical Takeover
Transition your site safely without downtime, lost data, or business interruption.
Express Technical Audit
I review your site's codebase, database performance, 1C sync logs, and server configuration to identify immediate security and performance risks.
Staging Sandbox Clone
I establish a secure staging environment on isolated infrastructure, cloning your Bitrix site for thorough refactoring without touching production.
Codebase Remediation
I deploy critical hotfixes, refactor unoptimized D7 queries, restore broken integrations, and patch security vulnerabilities discovered in stage 1.
Production Cutover & SLA
I transfer the clean codebase back to production with zero downtime, setting up automated telemetry monitoring and dedicated SLA support.
Request a Free Bitrix Express Audit & Takeover Estimate
Fill out the form with your site details. I will personally conduct an initial diagnostic check and send you a detailed technical assessment within 4 hours.