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
  • Working with Anton has been an absolute game-changer for our CS-Cart store! I am beyond thrilled with the results. He didn’t just fix bugs; he completely transformed our site’s performance. It’s rare to find a developer with such passion and precision. If you’re looking for a CS-Cart genius, Anton is your man. Simply incredible!
    Luca
    Founder of JengoLive
  • 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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