Magento Expert, Immediate Joiner

Sanjay Kumar Kesarvani

Lead Software Engineer, Magento & E-Commerce Solutions Expert

Location: Delhi Phone: +91-750******* Email: ******.********@*****.*** LinkedIn: sanjay-kesarvani-46157250 Professional Summary

13+ years of experience leading and delivering enterprise e-commerce solutions across B2C and B2B industries.

Proven expertise in cloud-native zero down time deployments, performance optimization, and multi-store, multi-currency implementations ensuring scalability and high availability.

Specialized in Magento 2.x, PHP, MySQL, REST/GraphQL APIs, ERP, CRM, OMS, WMS, SaaS, and PWA, Headless integrations.

Led cross-functional teams to deliver scalable solutions, improving site speed by 40% and reducing cart abandonment

Skilled in Adobe SaaS integrations (Product Recommendations, Live Search) to enhance personalization and product discovery.

Strong background in custom module development and theme customization

Extensive experience in B2C,B2B(Returns, exchanges, and refunds workflows)

Implemented Hyvä Theme to improve frontend performance and Lighthouse scores, resulting in faster page loads and higher conversion

Experienced in Agile/Scrum methodologies, DevOps practices, and CI/CD pipelines ensuring secure and scalable releases.

Recognized for leadership, mentoring, and stakeholder collaboration with a consistent track record of successful project delivery.

Known for problem-solving, adaptability, and persistence in complex technical environments. Technical Skills

Platforms: Windows, Linux

Languages: PHP, C, Javascript, Core Java

Database: MySQL

Web Technologies: JQuery, Knockout

Frameworks: Laravel, WordPress, Magento1.x, Magento2.x(Cloud, Enterprise, Community Editions), Drupal

API: GraphQL, Rest, SOAP

Integrations: PWA, ERP, CRM, OMS, POS, PIM, WMS, Adobe SaaS(Live Search, Product Recommendations)

Version Control Tool: GIT, SVN

Server Tools: Nginx, Apache, PHP-FPM

Caching Performance: Redis, Varnish, Memcached

Monitoring Tool: New Relic

Deployment & Containerization: Jenkins, Docker

Project Management & Collaboration: Jira, Confluence, Slack, MS teams Education

MCA - Indira Gandhi National Open University (IGNOU), 2011

BCA - Indira Gandhi National Open University (IGNOU), 2009 Professional Experience

Tech Mahindra Limited (https://www.techmahindra.com/), Lead Engineer (Magento), 18 April 2022-Till date Project: https://interio.com/

Role: Developer + Lead Environment: Magento2.4 Commerce Cloud Contributions:

Developed and defined technical architecture and roadmap for custom Magento modules including payment, ERP, CRM, and OMS integrations, ensuring scalability and future-proof design.

Architected enterprise-grade integrations across B2B systems, enabling seamless order orchestration and customer data synchronization.

Delivered B2B e-commerce capabilities such as custom pricing, bulk ordering, account hierarchies, and role-based access, streamlining procurement for enterprise clients.

Optimized system performance through fastly, database query tuning, and benchmarking, achieving high availability and reduced latency.

Led and mentored development teams, conducting architectural reviews, enforcing Magento coding standards, and ensuring adherence to best practices.

Collaborated with UI/UX teams to architect responsive storefronts, enhancing mobile-first experiences and improving conversion rates.

Ensured compliance with security and governance standards (PCI, GDPR) Krish Infotech Pvt. Limited (http://www.krishinfotech.net/), Technical Lead – E-Commerce, 24 April 2021-17 April 2022 Project: https://industrialproducts.com

Role: Developer + Lead Environment: Magento2.4 Commerce Cloud Contributions:

Migrated Magento 1 store to Magento 2.4, ensuring data integrity across 50,000+ SKUs.

Developed B2B features including bulk ordering, tiered pricing, and account-based catalogs.

Implemented multi-warehouse inventory management with real-time synchronization.

Optimized checkout flow, reducing cart abandonment

Configured multiple payment gateways (PayPal, Stripe).

Built REST APIs for 3rd party integrations like ERP.

Mentored junior developers and conducted Magento training sessions. Suntec India Pvt. Limited (https://www.suntecindia.com/), Technical Lead, 10 Sept 2019-22 April 2021 Project: https://www.flowershopping.com/

Role: Developer + Lead Environment: Magento2 Commerce Contributions:

Developed custom gift scheduling module for date-specific deliveries.

Integrated shipping APIs (FedEx, UPS) for real-time delivery tracking.

Implemented promotions engine supporting discount codes and seasonal campaigns.

Enhanced storefront UI/UX with team for responsive design and personalization.

Optimized database queries to handle peak traffic. HireIndians Infotech Pvt Ltd (http://www.hireindians.net), Software Architect, 25 Sept 2017-15 May 2019 Project: https://physiciansbeautygroup.com

Role: Developer Environment: Magento2 Commerce

Contributions:

Developed custom modules for custom promotions.

Integrated payment gateways and shipping APIs for seamless transactions.

Implemented responsive themes for mobile-first design.

Optimized database queries improving site speed.

Conducted unit testing and bug fixing to ensure smooth releases.

Collaborated with cross-functional teams to align technical solutions with business goals. Ebizon Technology (http://www.ebizontech.com), Senior Software Developer, 10 August 2013- 5 Sept 2017 Project: http://craziestprices.com/

Role: Developer Environment: Magento Community Edition Contributions:

Developed and maintained Magento modules for product catalog, checkout, and promotions.

Created database connection modules and performed unit testing.

Integrated third-party APIs for payments and shipping.

Optimized site performance with caching and indexing.

Implemented SEO-friendly features to improve organic search rankings.

Collaborated with designers to deliver responsive storefronts. Infocular E-Tech Pvt Ltd (www.infocular.com), Software Developer, 2 Feb 2011–10 July 2013 Project: http://www.popmysocial.com/

Role: Developer Environment: Core PHP

Contributions:

Responsible for coding, unit testing and maintain the project.

Prepared database structure and done optimization.

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