AVINASH UPADHYAY
@avinashupadhyay
I build scalable SaaS, eCommerce, billing, and healthcare web applications.
IndiaWhat I'm looking for
I've led end-to-end development of enterprise SaaS and eCommerce applications at Vinculum Solutions, building scalable systems with Node.js, React.js, and PostgreSQL, MySQL, and MongoDB.
I built billing and account-management solutions covering invoice generation, payment collection, customer onboarding, SMS and email delivery, and integrations with PayUMoney, Stripe, Axis Bank, and HDFC.
I've also delivered healthcare and HR platforms, mentored developers, led technical decisions and code reviews, and deployed applications through AWS, Docker, and CI/CD pipelines. Earlier, I built PHP, Laravel, WordPress, and WooCommerce applications, including CMS and eCommerce workflows.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Vinculum Solutions
Mar 2017 - Aug 2026 (9 years 5 months)
Led end-to-end development of scalable web applications using Node.js, React.js, and PostgreSQL/MySQL/MongoDB. Designed and built backend services, REST APIs, and business workflows for enterprise SaaS and eCommerce platforms.
Education
Degrees, certifications, and relevant coursework
Institute of Management Studies
Master of Computer Application, Computer Application
Master of Computer Application degree from Institute of Management Studies, Lalkuan, Ghaziabad.
Satish Chandra Degree College
Bachelor of Science, Science
Bachelor of Science degree from Satish Chandra Degree College, VBSPU, Ballia.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Salary expectations
Job categories
Skills
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