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I'm a Senior Backend Engineer specializing in building and scaling high-traffic eCommerce platforms using Adobe Commerce (Magento 2). I design robust backend architectures, enable headless commerce, and implement event-driven integrations to support enterprise storefronts at scale. I've delivered GCC/Middle East platforms (UAE, KSA, Bahrain, Oman) with EN/AR stores, multi-currency, VAT compliance, and peak-traffic resilience for Ramadan, Eid, and Black Friday. I collaborate closely with clients and stakeholders, including onsite delivery in Riyadh, to translate complex requirements into scalable technical solutions.…I'm a Senior Backend Engineer specializing in building and scaling high-traffic eCommerce platforms using Adobe Commerce (Magento 2). I design robust backend architectures, enable headless commerce, and implement event-driven integrations to support enterprise storefronts at scale. I've delivered GCC/Middle East platforms (UAE, KSA, Bahrain, Oman) with EN/AR stores, multi-currency, VAT compliance, and peak-traffic resilience for Ramadan, Eid, and Black Friday. I collaborate closely with clients and stakeholders, including onsite delivery in Riyadh, to translate complex requirements into scalable technical solutions.

Karthikeyan Ramu

Back-End Developer, Full Stack Developer, Web Developer, +2

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I'm a Senior Backend Engineer specializing in building and scaling high-traffic eCommerce platforms using Adobe Commerce (Magento 2). I design robust backend architectures, enable headless commerce, and implement event-driven integrations to support enterprise storefronts at scale. I've delivered GCC/Middle East platforms (UAE, KSA, Bahrain, Oman) with EN/AR stores, multi-currency, VAT compliance, and peak-traffic resilience for Ramadan, Eid, and Black Friday. I collaborate closely with clients and stakeholders, including onsite delivery in Riyadh, to translate complex requirements into scalable technical solutions.…I'm a Senior Backend Engineer specializing in building and scaling high-traffic eCommerce platforms using Adobe Commerce (Magento 2). I design robust backend architectures, enable headless commerce, and implement event-driven integrations to support enterprise storefronts at scale. I've delivered GCC/Middle East platforms (UAE, KSA, Bahrain, Oman) with EN/AR stores, multi-currency, VAT compliance, and peak-traffic resilience for Ramadan, Eid, and Black Friday. I collaborate closely with clients and stakeholders, including onsite delivery in Riyadh, to translate complex requirements into scalable technical solutions.

Available to hire

I’m a Senior Backend Engineer specializing in building and scaling high-traffic eCommerce platforms using Adobe Commerce (Magento 2). I design robust backend architectures, enable headless commerce, and implement event-driven integrations to support enterprise storefronts at scale.

I’ve delivered GCC/Middle East platforms (UAE, KSA, Bahrain, Oman) with EN/AR stores, multi-currency, VAT compliance, and peak-traffic resilience for Ramadan, Eid, and Black Friday. I collaborate closely with clients and stakeholders, including onsite delivery in Riyadh, to translate complex requirements into scalable technical solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Arabic

Advanced

Work Experience

Senior Backend Engineer – Commerce Platforms at Concentrix Catalyst

May 1, 2021 - Present

Led backend architecture for high-traffic UAE & GCC eCommerce platforms including myStore (KSA, Bahrain, Oman) and 6thStreet, supporting 6 countries, 12 EN/AR stores, multi-currency, VAT compliance, and millions of SKUs. Architected headless commerce at scale using Magento core services, Kafka-based event streaming, Algolia-powered PLP/Search, PWA storefronts, and external OMS for high-volume order orchestration. Owned end-to-end storefront, checkout, cart, and admin customization, including per-item shipping, multi-vendor splits, complex cart grouping, and OMS handoff for enterprise order flows. Designed and delivered performance-optimized checkout and promotion systems handling peak traffic during Ramadan, Eid, and Black Friday; reduced bottlenecks via query optimization, service isolation, and custom rule bypassing. Built multi-payment orchestration systems supporting cards, wallets, Apple Pay, regional gateways, refunds, reversals, and credit wallet reconciliation. Implemented Adob

Senior Software Engineer – Magento Backend at Aspire Systems

May 1, 2017 - May 1, 2021

Developed Magento 2 backend services for enterprise B2B/B2C platforms covering checkout, promotions, order processing, reporting, and integrations. Built REST APIs integrating Magento with ERP, CRM, OMS, payment gateways, and logistics systems. Delivered secure backend solutions using OAuth, token-based authentication, and 2FA.