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I’m Mohammad Ali Jesar, a Shopify and e-commerce app engineer with 7+ years in software development and 4+ years focused specifically on building production applications for the Shopify and BigCommerce app stores. I work with Ruby on Rails and React, and I enjoy turning merchant needs into reliable integrations—especially around Shopify checkout customization, Shopify Functions, and large-scale catalog and order synchronization. Over the years, I’ve contributed to multiple live Shopify App Store apps and helped with end-to-end delivery from architecture and implementation to app store publishing, compliance, QA, and merchant support. I also build and automate workflows with Amazon SP-API, design REST/GraphQL APIs for dependable data flow, and use background processing (Sidekiq) and strong database practices (PostgreSQL) to keep high-volume operations fast and stable.…I’m Mohammad Ali Jesar, a Shopify and e-commerce app engineer with 7+ years in software development and 4+ years focused specifically on building production applications for the Shopify and BigCommerce app stores. I work with Ruby on Rails and React, and I enjoy turning merchant needs into reliable integrations—especially around Shopify checkout customization, Shopify Functions, and large-scale catalog and order synchronization. Over the years, I’ve contributed to multiple live Shopify App Store apps and helped with end-to-end delivery from architecture and implementation to app store publishing, compliance, QA, and merchant support. I also build and automate workflows with Amazon SP-API, design REST/GraphQL APIs for dependable data flow, and use background processing (Sidekiq) and strong database practices (PostgreSQL) to keep high-volume operations fast and stable.

Mohammad Ali Jesar

Web Developer, Back-End Developer, App Developer, +2

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I’m Mohammad Ali Jesar, a Shopify and e-commerce app engineer with 7+ years in software development and 4+ years focused specifically on building production applications for the Shopify and BigCommerce app stores. I work with Ruby on Rails and React, and I enjoy turning merchant needs into reliable integrations—especially around Shopify checkout customization, Shopify Functions, and large-scale catalog and order synchronization. Over the years, I’ve contributed to multiple live Shopify App Store apps and helped with end-to-end delivery from architecture and implementation to app store publishing, compliance, QA, and merchant support. I also build and automate workflows with Amazon SP-API, design REST/GraphQL APIs for dependable data flow, and use background processing (Sidekiq) and strong database practices (PostgreSQL) to keep high-volume operations fast and stable.…I’m Mohammad Ali Jesar, a Shopify and e-commerce app engineer with 7+ years in software development and 4+ years focused specifically on building production applications for the Shopify and BigCommerce app stores. I work with Ruby on Rails and React, and I enjoy turning merchant needs into reliable integrations—especially around Shopify checkout customization, Shopify Functions, and large-scale catalog and order synchronization. Over the years, I’ve contributed to multiple live Shopify App Store apps and helped with end-to-end delivery from architecture and implementation to app store publishing, compliance, QA, and merchant support. I also build and automate workflows with Amazon SP-API, design REST/GraphQL APIs for dependable data flow, and use background processing (Sidekiq) and strong database practices (PostgreSQL) to keep high-volume operations fast and stable.

Available to hire

I’m Mohammad Ali Jesar, a Shopify and e-commerce app engineer with 7+ years in software development and 4+ years focused specifically on building production applications for the Shopify and BigCommerce app stores. I work with Ruby on Rails and React, and I enjoy turning merchant needs into reliable integrations—especially around Shopify checkout customization, Shopify Functions, and large-scale catalog and order synchronization.

Over the years, I’ve contributed to multiple live Shopify App Store apps and helped with end-to-end delivery from architecture and implementation to app store publishing, compliance, QA, and merchant support. I also build and automate workflows with Amazon SP-API, design REST/GraphQL APIs for dependable data flow, and use background processing (Sidekiq) and strong database practices (PostgreSQL) to keep high-volume operations fast and stable.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Work Experience

Shopify & E-Commerce App Development (App Engineer) at MGLogics

December 1, 2021 - June 1, 2026

Designed, built, and maintained Shopify and BigCommerce apps for furniture and retail e-commerce merchants using Ruby on Rails and React. Contributed to a suite of five published Shopify apps covering catalog/order synchronization, SEO and JSON-LD schema automation, geolocation redirects, and order-fraud prevention. Developed Amazon SP-API integrations for importing and managing listings, variants, and image uploads, automating workflows previously done manually. Built RESTful APIs and GraphQL endpoints for dependable storefront-to-backend communication, implemented webhooks, and optimized performance using PostgreSQL and Sidekiq background jobs. Owned end-to-end deployment, versioning, and app store updates while ensuring platform compliance and quality through QA. Diagnosed and resolved production issues across app code and supporting infrastructure, and provided direct merchant support through resolution. Participated in architecture decisions and code reviews to improve consistency

Shopify & E-Commerce App Development (Shopify & E-Commerce App Engineer) at MGLogics

December 1, 2021 - June 1, 2026

Designed, built, and maintained Shopify and BigCommerce apps for furniture and retail e-commerce merchants using Ruby on Rails and React. Contributed to a suite of five published Shopify apps covering catalog/order synchronization, SEO & JSON-LD schema automation, geolocation redirects, and order-fraud prevention. Implemented Amazon SP-API integrations for product listing, variant management, and image uploads to automate previously manual workflows. Built RESTful APIs and GraphQL endpoints for dependable storefront-to-backend communication. Led end-to-end deployment, versioning, and updates to Shopify and BigCommerce app stores with QA and compliance ownership. Optimized database performance using PostgreSQL, ActiveRecord, and Sidekiq background jobs, and handled production issue diagnosis across app code and infrastructure while supporting merchants through resolution.

Backend Software Engineer at SimpleDeploy

April 1, 2019 - December 1, 2021

Developed and maintained Ruby on Rails REST API services across SQL and NoSQL databases. Focused on code quality, reliability, security, and testing as key delivery standards, collaborating with the team to ship backend features and improve overall service stability.