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Shriyansh Gupta

@shriyanshgupta

Full-Stack Developer at AbhayTechnoServices Pvt. Ltd. building WhatsApp campaigns, loyalty platforms, and real-time reward systems.

India

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At AbhayTechnoServices Pvt. Ltd. (A Technos/Almonds Ai), I build full-stack products for enterprise and consumer use. My work includes a B2B order management system linked with SAP for Spark Minda SOP.

For DIL Pizza Hut, I executed WhatsApp campaigns that delivered personalized offers and coupon codes to 4 Lakh+ users daily. I also developed campaign systems, microsites, and chatbots for product-code rewards and UPI payouts.

I’ve built WhatsApp-based ordering and loyalty experiences for Haldiram and Birla Nu, and a QR-code loyalty program for PepsiCo that lets customers earn and redeem rewards through WhatsApp.

Earlier, as a PHP Developer at RV Technologies Pvt Ltd, I worked on e-commerce, academic support, and social media platforms. I use technologies including Node.js, TypeScript, PHP, AWS, MySQL, and MongoDB.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Abhay TechnoServices Pvt. Ltd.

Jun 2020 - Present (6 years 4 months)

Developed full-stack solutions for various clients including WhatsApp-based campaigns, loyalty programs, and enterprise platforms. Engineered scalable systems for order management, rewards, and real-time user engagement.

NodeJS MySQL MongoDB AWS TypeScript React AWS RDS Queue Third Party APIs WhatsApp Business API

PHP Developer

RV Technologies Pvt Ltd

Jan 2019 - Mar 2020 (1 year 2 months)

Developed e-commerce and social media platforms, including a deal platform for Amazon sellers and an academic writing support portal. Built scalable backend architectures and integrated secure payment systems.

PHP Laravel MySQL Stripe Ecommerce Social Media