CS-Cart Developer for Custom Add-ons, Integrations & Store Optimization

Anton Larionov

Looking for a CS-Cart developer who actually delivers? 6 years building on CS-Cart — custom add-ons, CRM/ERP integrations, performance optimization.

No agency queue, no middlemen. Fixed price and timeline agreed before work begins.
My Work Space
Services
CS-Cart Integration with CRM, ERP & Third-Party Services
Connect your store to Bitrix24, Deliverect, FedEx, loyalty platforms, and any external system. Fully automated, no manual processing.
01
Custom CS-Cart Add-on Development
Build any functionality your store needs — from complex business logic to niche automation. Developed without modifying the core for long-term compatibility.
02
CS-Cart Speed Optimization & Performance Audit
Query profiling, Redis implementation, and load reduction. Proven results: one client reduced database load by over 15%.
03
Analytics, Reporting & Workflow Automation for CS-Cart
Track user behavior, automate order workflows, and surface actionable data — all within your existing CS-Cart dashboard.
04
Why Store Owners Choose to Work With Me
Commercial Experience

6 Years of Commercial CS-Cart Development — I spent those years inside the core team and learning on client projects. This gives me architectural insight that most freelance CS-Cart developers don't have, and lets me anticipate integration edge cases before they become problems.

System Architecture

100+ Modules & Integrations Delivered — Every solution is built without touching the core, so your store stays compatible with every CS-Cart update. No workarounds, no regression risks.

Complex Tasks

Built for Complex Projects, Not Quick Fixes — CRM connections, ERP pipelines, custom loyalty logic, non-standard business workflows. These are the tasks other developers decline. They're where I focus.

Pricing

Fixed Price, Agreed Upfront — You receive the full project cost before signing anything. No hourly billing, no scope creep surprises. You know exactly what you're committing to.

Direct Involvement

You Work With Me Directly — I write all the code myself. No outsourcing, no handoffs to a junior developer. When you message me, I'm the one who responds and the one who builds.
Portfolio
  • RGW Stylish Showers — MAXMA Integration
    Implemented a synchronization module with the MAXMA loyalty system — automatic accrual and application of discounts without manual order processing.
  • algoritm.market — Behavioral Analytics Module
    The module for recording target actions: views, clicks, promo codes, requests. Advanced user behavior analytics.
  • CNCmagazine — Product Sync between Stores
    Automatic synchronization of products, categories, and characteristics between sites.
  • vent-style.ru — Product Alternatives Feature
    The mechanism of product analogues and the request for proposals in the absence of a position on the site.
  • toprik.com — Performance Optimization
    Query profiling, eliminating redundant logic, and implementing Redis. Reducing the load on the database by more than 15%.
  • morerental.biz — Geo-based Product Search
    Advanced search for product offers based on the user's location, taking into account the radius of sellers' availability.
Client Testimonials
  • We've been working together for more than a year and a half, and I've never regretted it. Tasks are completed on time, the code is clean, without crutches. The developer knows CS-Cart well: add-ons, integrations, templates, optimization are all within his competence. He noticed problems in my TK several times and suggested better solutions. Always in touch, explains clearly.
    Konstantin Borovikov
    Product Manager at CNCMagazine
  • We worked on CS-Cart integration with MAXMA. Before that, several specialists refused due to an unstable API and complex accrual logic. As a result, the task was implemented carefully, without interfering with the core, taking into account future updates. Integration is stable, and manual processing has been completely removed.
    Artyom Usachev
    Product Manager at RGW Magazine
  • We were asked to expand the standard CS-Cart analytics — it was necessary to track the target actions of users and record them in the built-in CS-Cart analytical dashboard.

    As a result, a separate module was implemented that collects the necessary data without affecting performance. We gained a deeper understanding of customer behavior and were able to adjust the sales funnel.
    Maria
    Product manager at Algorithm.Market
  • I approached them for some improvements, but it quickly became clear that the project had built up a lot of technical issues from the previous team. I’m not a developer myself, so it was really important that the specialist explained everything in simple terms and laid out a clear plan of action.

    We did a full audit, pinpointed the weak spots, and suggested ways to optimize the site. After the redesign, everything became much more stable — the random errors disappeared, and planning further development became easier. I also really appreciated the transparency — all issues and solutions were explained clearly, without any unnecessary technical jargon.
    Denis
    Founder of Talario
How We Work Together
  • Discuss Your Task
    You share your task or challenge. If needed, I connect to your admin panel to assess the project's architecture and scope before estimating.
  • Estimate & Plan
    I prepare a clear scope and a fixed price. We agree on terms and sign a straightforward contract before any work begins.
  • Development
    I develop the solution without modifying the core — ensuring it remains compatible with future CS-Cart updates. You can request check-ins at any stage.
  • Testing & Delivery
    We test together, adjust if needed, and I hand over the working solution with documentation for your team.
Have a CS-Cart project in mind?
Choose your preferred method of communication and we will discuss your task today.
Contact me:
exikane.larionov@gmail.com
Mkr.6, bld. 50, appt. 8,
Astana, Kazakhstan
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