Premanath vk Mani

Senior Software Engineer with 12+ years of experience building scalable B2B eCommerce and ERP-integrated platforms. Deep expertise in PHP, Magento 2 / Adobe Commerce, Laravel, Reactjs, REST & GraphQL APIs, and MySQL. At Epicor, solely led Magento 2.4.7 & 2.4.8 certification resolving 150+ vulnerabilities for 450+ enterprise clients.

Built

DigiSell and DigiProcure from scratch at Aahaa Technologies — cutting client sales cycles by 35% and procurement time by 40%. Strong in CI/CD, AI-assisted development (GitHub Copilot), and cross-functional delivery.

Senior Software Engineer at Epicor Software Pvt. Ltd. (2022-06 – Present)

Cloud-native B2B/B2C eCommerce platform (Epicor Commerce / ECC) on Adobe Commerce, integrated with Epicor ERP for 450+ enterprise manufacturers, distributors, and wholesalers.

• Solely led Magento 2.4.7 & 2.4.8 compatibility certification — resolved 150+ critical security and functional vulnerabilities, enabling zero-downtime upgrades across all enterprise client storefronts.
• Engineered real-time bidirectional ERP sync engine synchronising products, inventory, pricing, orders, and invoices across 50+ storefronts — improving cross-departmental data visibility by 40%.
• Architected CPQ and Punchout B2B portal features, reducing client support tickets by 15% and cutting quote-to-order cycle time by 25% for automotive aftermarket clients.
• Accelerated new client storefront launches by 50% by building reusable low-code configuration toolkits, directly reducing enterprise onboarding time.
• Collaborated with cross-functional teams across product, QA, and client success to deliver scalable, high-performance, industry-specific eCommerce solutions on schedule.
• Integrated Elasticsearch/OpenSearch with custom relevance scoring, reducing null-result searches by 30% across enterprise storefronts.
• Leveraged GitHub Copilot Chat for AI-assisted development, cutting development cycle time by 20% and improving code review efficiency.

Senior Software Engineer at Aahaa Technologies (2017-04 – 2022-05)

Product engineering company building proprietary B2B commerce and procurement platforms alongside client eCommerce storefronts.

• Architected DigiSell from scratch — a Magento 2 B2B order management platform with REST & GraphQL APIs, multi-role access control, and automated inquiry-to-fulfillment workflows, onboarding 20+ enterprise clients and cutting average sales cycle by 35%.
• Built DigiProcure — a Magento 2 + MongoDB procurement system enabling near-real-time supplier workflows, cutting procurement processing time by 40%.
• Optimised 3 high-traffic storefronts (cature.in, rrimpexonline.com, reddbath.com) — implemented Varnish full-page caching, image optimisation, and query tuning, reducing page load from ~8s to under 2.5s and boosting SEO rankings by 30+ positions.
• Mentored 2 junior developers via code reviews and pair programming; both promoted to mid-level within 18 months.

Software Developer at Indus Net Technologies (2015-10 – 2017-04)

Global content distribution platform (IMADEUFAMOUS) for creators and advertisers.

• Built media streaming, user engagement, and advertising campaign management features serving 100K+ monthly active users across multiple regions.
• Improved advertiser retention by 20% within the first year through enhanced campaign targeting workflows.

Software Developer at Mayon System Pvt. Ltd. (2013-12 – 2015-10)

Enterprise software development for manufacturing and services clients.

• Co-developed an Enterprise MIS integrating planning, procurement, inventory, marketing, and HR modules for 5+ clients, reducing manual reporting effort by 50%.

B.E. in Computer Science and Engineering – Priyadarshini College of Engineering, JNTU Anantapur (2007 – 2011)