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Full-stack software engineer with 8+ years of experience building scalable eCommerce, SaaS, and automation solutions. Specializes in Shopify-first architecture—theme development, custom apps, headless commerce, and enterprise ERP/CRM integrations—combined with Python-driven AI systems and automation pipelines.…

Maxim Tolmachov

Full Stack Developer, Software Engineer, Web Developer, +2

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Full-stack software engineer with 8+ years of experience building scalable eCommerce, SaaS, and automation solutions. Specializes in Shopify-first architecture—theme development, custom apps, headless commerce, and enterprise ERP/CRM integrations—combined with Python-driven AI systems and automation pipelines.…

Available to hire

Full-stack software engineer with 8+ years of experience building scalable eCommerce, SaaS, and automation solutions. Specializes in Shopify-first architecture—theme development, custom apps, headless commerce, and enterprise ERP/CRM integrations—combined with Python-driven AI systems and automation pipelines.

Skills

Experience Level

Python

Expert

React JS

Expert

GraphQL

Expert

Work Experience

Software Engineer | Shopify App + Theme & AI at Shopify app + AI (MacPaw Led)

January 1, 2024 - April 1, 2026

Developed and optimized Shopify apps and custom themes, integrating AI-driven features and automation pipelines to solve complex eCommerce challenges. Architected headless commerce solutions using Remix, React, and Shopify Functions for high-traffic stores processing millions in annual revenue.

Senior Full Stack Shopify Developer | SEO | CRO at Shopify Plus | Checkout Workflow

January 1, 2021 - May 1, 2026

Built and optimized high-performance Shopify themes focused on speed, accessibility, and maintainability. Integrated complex third-party systems and APIs to extend store functionality. Conducted A/B tests and implemented data-backed improvements to boost engagement and conversions. Mentored junior and mid-level developers, promoting best practices in performance, UX, and clean code architecture. Enabled clients to scale confidently and profitably by building platforms that performed reliably and drove measurable business impact. Collaborated with design, marketing, and strategy teams to align technical solutions with business goals.

Software Engineer at Combined deep Shopify platform expertise + Python-based AI systems

March 1, 2019 - May 1, 2021

Developed full-stack web applications using modern frontend frameworks and Node.js/GraphQL backends. Built foundational machine learning models and data pipelines. Established technical groundwork in AI and automation engineering that later defined Shopify-focused specialization.