Sanjeev Kumar

ProAvailable to hire

I am a Senior Full Stack Developer with 18+ years of end-to-end engineering experience spanning India, UAE, Canada, and global freelance markets.

About

I am a Senior Full Stack Developer with 18+ years of end-to-end engineering experience spanning India, UAE, Canada, and global freelance markets. I am currently Principal Engineer at Cybernamix (Canada), leading AI, mobile app, and cloud platform work.\n\nI have deep expertise across the modern stack—React, Next.js, React Native, Flutter, Node.js, Python, and Go—paired with production-grade DevOps (AWS, GCP, Kubernetes, Docker) and a focus on AI, agnostic systems, and automation pipelines. I have a proven track record delivering enterprise e-commerce, SaaS, real estate, and marketing platforms on Shopify, WordPress, Magento, WooCommerce, Webflow, and Bubble.io, with robust integrations for payment gateways, SMS, Mailchimp, and marketing funnels.

Industry experience

  • Software & Internet
  • Media & Entertainment
  • Retail
  • Professional Services
  • Education

Projects · 3

Design and develop fully in PHP WordPress CMS. webdesigner webdeveloper.

  • Back-End Developer
  • Designer
  • Front-End Developer
  • +3

Shopify Web design and set whole eCommerce features. webdesigner

  • Back-End Developer
  • Designer
  • Front-End Developer
  • +4

graphicdesigner branding webdesigner designer I did the whole job in Shopify. I did the whole design and functionality.

  • Front-End Developer
  • Photoshop Editor
  • Web Designer
  • +1

Work experience· 8 roles

Sr. Web Developer front-end / back-end Developer · Deftsoft InformaticsNov 2025 – May 2014

Wordpres Wordpress, PHP, JavaScript, CSS, HTML, Drupal Joomla, Magento Woocomerce, CakePHP, Laravel etc.

Experinced Freelancer · MySelfFeb 2021 – Nov 2025 · 4 yrs 10 mos

Still working on web application, front-end, backend, devops and many other web jobs

Senior Full Stack Developer · CFurnitures Trading LLCJan 2020 – Jan 2025 · 5 yrs 1 mo

Led digital transformation of a multi-region furniture retailer across Dubai, UAE and Romania. Designed the full e-commerce stack (headless approach with Next.js storefront and Shopify multi-store setup, multi-language storefronts), marketing automation, and real-time inventory/orders. Implemented ERP integrations, payments, and analytics; built scalable marketing funnels and SEO-driven storefronts.

Independent Senior Consultant — Full Stack, AI & E-Commerce · Freelance (Upwork, Guru, direct clients)Jan 2019 – Present · 7 yrs 11 mos
Senior Backend/Frontend/MERN Developer · Softphoton Web HausJun 2015 – Sep 2020 · 5 yrs 4 mos
Web Developer & Admin Support (Contract) · Hordanso LLCJan 2014 – Jan 2020 · 6 yrs 1 mo
Full Stack Developer → Tech Lead · Softphoton (India)Jan 2014 – Jan 2020 · 6 yrs 1 mo
Senior Web Developer · Defsoft Informatics Pvt. Ltd.Jan 2008 – Jan 2014 · 6 yrs 1 mo

Education

Masters in Computer Applications · Punjab technical University2008
Master of Computer Applications (MCA) · India2030 – 2026

Certifications and awards

MCA2008

Testimonials · 5.0 from 1 review

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