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Senior eCommerce developer with 5+ years of experience building scalable, high-impact Shopify commerce platforms focused on performance, data flow, and business outcomes. Specializes in custom theme and app development, performance optimization, and front-end/back-end engineering using Shopify Liquid, React, PHP, and modern frameworks. Known for translating Figma designs into production-ready code, integrating third-party APIs, and connecting ERP/CRM systems via REST APIs, GraphQL, and webhooks. Experienced in CRO, A/B testing, and maintaining reliable, maintainable commerce stacks across multiple sales and marketing channels.…Senior eCommerce developer with 5+ years of experience building scalable, high-impact Shopify commerce platforms focused on performance, data flow, and business outcomes. Specializes in custom theme and app development, performance optimization, and front-end/back-end engineering using Shopify Liquid, React, PHP, and modern frameworks. Known for translating Figma designs into production-ready code, integrating third-party APIs, and connecting ERP/CRM systems via REST APIs, GraphQL, and webhooks. Experienced in CRO, A/B testing, and maintaining reliable, maintainable commerce stacks across multiple sales and marketing channels.

dragana stojkovic

Web Developer, Front-End Developer, Back-End Developer, +3

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Senior eCommerce developer with 5+ years of experience building scalable, high-impact Shopify commerce platforms focused on performance, data flow, and business outcomes. Specializes in custom theme and app development, performance optimization, and front-end/back-end engineering using Shopify Liquid, React, PHP, and modern frameworks. Known for translating Figma designs into production-ready code, integrating third-party APIs, and connecting ERP/CRM systems via REST APIs, GraphQL, and webhooks. Experienced in CRO, A/B testing, and maintaining reliable, maintainable commerce stacks across multiple sales and marketing channels.…Senior eCommerce developer with 5+ years of experience building scalable, high-impact Shopify commerce platforms focused on performance, data flow, and business outcomes. Specializes in custom theme and app development, performance optimization, and front-end/back-end engineering using Shopify Liquid, React, PHP, and modern frameworks. Known for translating Figma designs into production-ready code, integrating third-party APIs, and connecting ERP/CRM systems via REST APIs, GraphQL, and webhooks. Experienced in CRO, A/B testing, and maintaining reliable, maintainable commerce stacks across multiple sales and marketing channels.

Available to hire

Senior eCommerce developer with 5+ years of experience building scalable, high-impact Shopify commerce platforms focused on performance, data flow, and business outcomes. Specializes in custom theme and app development, performance optimization, and front-end/back-end engineering using Shopify Liquid, React, PHP, and modern frameworks.

Known for translating Figma designs into production-ready code, integrating third-party APIs, and connecting ERP/CRM systems via REST APIs, GraphQL, and webhooks. Experienced in CRO, A/B testing, and maintaining reliable, maintainable commerce stacks across multiple sales and marketing channels.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Serbian

Advanced

Work Experience

Senior eCommerce Developer at Obrenovac

June 1, 2025 - Present

Optimized storefront UI/UX for speed, scalability, and Core Web Vitals compliance across Shopify front ends. Developed, integrated, and maintained Shopify apps by extending platform functionality through third-party API integrations. Integrated ERP and CRM systems using REST APIs, GraphQL APIs, and webhooks for seamless data synchronization. Maintained and debugged Shopify stores and supported multi-channel development approaches across sales/marketing platforms. Executed A/B testing, funnel optimization, and conversion rate optimization initiatives. Supported product management across the full lifecycle from feature strategy to delivery.

Shopify Developer

June 1, 2025 - Present

Optimized frontend UX/UI for speed, scalability, and Core Web Vitals across Shopify storefronts. Developed, integrated and maintained Shopify apps with third-party API integrations. Integrated ERP and CRM systems using REST APIs, GraphQL APIs, and web hooks to enable seamless data synchronization. Maintained Shopify stores and supported multi-channel development approaches across sales and marketing platforms. Executed A/B Testing, Funnel Optimization and Conversion Rate Optimization initiatives to improve sales performance. Supported comprehensive product management across the full lifecycle, from feature strategy to delivery. Implemented ecommerce strategies aligned with business goals through scalable and efficient technical execution.

Senior Shopify Developer

June 1, 2025 - Present

Led end-to-end Shopify development, including custom theme and app development, frontend components using Liquid/HTML/CSS/JavaScript, and backend integrations. Implemented REST/GraphQL API integrations, ERP/CRM connections, and headless storefront strategies using React/Next.js. Drove performance improvements, scalability, and multi-channel capabilities, and conducted A/B testing and optimization to boost conversions. Managed store migrations and cross-functional collaboration to deliver complex ecommerce solutions.

Shopify Developer at Built t

May 1, 2023 - April 30, 2025

Developed and customized responsive front-end components using Liquid, HTML, CSS, and JavaScript based on UI/UX requirements. Built custom Shopify apps and store front features using Shopify’s APIs and admin tools to extend store functionality. Optimized application performance for speed and efficiency; ensured smooth performance across devices. Increased conversion rates by 20% by improving page load times and accessibility for eCommerce operations. Identified and fixed technical issues and bugs to maintain site functionality and user experience. Handled store migrations by transferring products, customers, and order data from other platforms while ensuring data integrity. Collaborated with cross-functional teams to deliver complete software solutions.

Senior Shopify Developer

May 1, 2023 - April 1, 2025

Built custom Shopify apps and storefront features using Shopify APIs and admin tools to extend storefront functionality. Optimized app performance for speed and efficiency; ensured smooth performance across devices. Increased conversion rates by 20% by optimizing page load times and improving accessibility for ecommerce operations. Identified and fixed technical issues and bugs to maintain website functionality and user experience. Handled store migrations by transferring products, customers, and orders data from other platforms while ensuring data integrity. Collaborated with cross-functional teams to deliver complete software solutions. Implemented A/B testing, funnel optimization and conversion rate optimization initiatives to improve sales performance. Supported comprehensive product management across the full lifecycle; from feature strategy to delivery. Implemented ecommerce strategies aligned with business goals through scalable and efficient technical execution.

Shopify Developer

May 1, 2023 - April 30, 2025

Developed and customized responsive Shopify storefronts and apps, extending core functionality via Shopify APIs and admin tools. Optimized frontend performance and user experience across devices, integrated third-party APIs and payment gateways, implemented A/B testing on themes, and supported migrations and cross-functional collaboration to deliver scalable ecommerce solutions.

Senior eCommerce Developer at Self-employed / Freelance

January 1, 2023 - Present

Freelance Shopify eCommerce development delivering custom Shopify themes and app work. Focus on responsive design, brand consistency, and optimal performance. Produces production-ready implementations from design (Figma) to front-end and app logic, with integrations to third-party services through APIs.

Junior Shopify Developer at Codersy

October 1, 2021 - February 1, 2023

Developed and customized Shopify storefronts, themes, and Liquid templates to improve performance and user experience. Optimized page layouts, product pages, and checkout flows. Integrated third-party APIs, payment gateways, and marketing tools to support ecommerce operations. Implemented A/B testing on Shopify themes by modifying Liquid templates, JavaScript, and CSS to measure user behavior. Conducted site optimizations and accessibility improvements; supported migration of customers and orders data; collaborated with cross-functional teams to deliver complete software solutions.

Junior Shopify Developer at Codersly

October 1, 2021 - February 1, 2023

Developed and customized Shopify storefronts, themes, and Liquid templates to improve performance and user experience. Optimized layouts, product pages, and checkout flows; integrated third-party APIs, payment gateways, and marketing tools; implemented A/B testing on Shopify themes by adjusting Liquid, JavaScript, and CSS.