Arkadiusz Gansiniec
Shopify Developer
9+ years exp
Python
SQL
JavaScript
TypeScript
Node JS
Active 8 days ago
+48 (237) 628354 Invite to interview
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Overview
Technical skills
Timeline
Roles
Overview
Senior Shopify Full Stack Developer with 10+ years in software engineering and 5+ years focused on Shopify Plus and enterprise ecommerce integrations. Experienced with Shopify backend operations, GraphQL/REST API integrations, automation via Shopify Functions/Flow, and production support. Also worked on performance, technical SEO and conversion-focused analytics implementation using GA4 and tag management.
Technical skills
Python
SQL
JavaScript
TypeScript
Node JS• 9y+
Node JS
Express
Databases
Azure SQL Database
MS SQL
MySQL
PostgreSQL
Redis
AI/ML
LLM
Frontend
Next.js
React.js
GraphQL• 6y+
DevOps
AWS
Azure
CI/CD
Docker
Git
GitHub Actions
Rest API• 6y+
Timeline
Senior Shopify Developer
•
Senior
Symphony Partners
•
Full-Time
Managed Shopify Plus platforms for enterprise ecommerce operations and high-traffic stores. Designed and implemented integrations using Shopify APIs (Admin/Storefront), GraphQL and REST to connect ERP, CRM, payment and shipping/inventory systems. Built Shopify Functions and Shopify Flow automations, handled web pixel and customer event setup, and improved performance, SEO and conversion experiences. Supported production through troubleshooting, monitoring, QA and release management.
GraphQL
Rest API
GA4
Shopify Developer
•
Middle
That Works Agency
•
Full-Time
Delivered Shopify Plus storefront and backend functionality for multiple international ecommerce brands. Implemented API integrations using GraphQL, REST APIs, and OAuth with webhooks for connected systems. Managed Shopify metafields, customer data and inventory synchronization, including pricing and catalog updates, while improving reliability via monitoring, debugging, testing and performance work.
GraphQLsince 2020
Rest APIsince 2020
Full Stack Software Engineer
•
Middle
Noto Agency
•
Full-Time
Built AI-enabled customer-facing applications by integrating LLM APIs into product workflows. Developed backend services for AI workflows using Node.js and supported frontend experiences that let users interact with AI capabilities. Participated in production debugging, testing, and continuous improvement of software reliability.
Node JS
Peking University
Bachelor's Degree