02Professional experience

Engineering Path

Nearly 2 Years of Experience. Building products across frontend, backend, AI, automation and cloud delivery.

February 2026 – September 2026

Full-time,

Sam Digital Solutions

Kolkata, India · Hybrid

Next.jsDjangoPythonMERNRAGWhatsApp Cloud API

Responsibilities +

Architected and developed the Trader AI Chatbot for Cartel AI using a RAG architecture, integrating real-time cryptocurrency data, technical and fundamental analysis, prediction integrations and referral analytics using Django and Next.js.
Engineered Goinboxly Cloud, an email marketing platform with bulk-delivery workflows, email validation, campaign management and delivery analytics using the MERN stack.
Designed and developed a multi-agent WhatsApp CRM with role-based Admin and Agent dashboards, lead management, KYC workflows and centralized conversations using Next.js, Node.js, Express.js, MongoDB and WhatsApp Cloud API.

December 2024 – January 2026

Full-time

GreenAI Services Private Limited

Kolkata, India · On-site

PythonReactGCPCI/CDLLM ApplicationsAutomation

Responsibilities +

Architected and launched a responsive company website optimized for performance, scalability and SEO, deployed to Google Cloud with CI/CD automation.
Designed and deployed AI-powered chatbot solutions across legal, enterprise and healthcare use cases, including GreenAI Legal, Incopa and Kokilaben Dhirubhai Ambani Hospital.
Built Python automation pipelines that scraped, cleaned and processed more than 2.8 million web records.
Transformed more than 100,000 Markdown documents into structured JSON datasets for legal-domain LLM training.
Contributed to a multilingual LLM-based grammar-checking system evaluated on real-world datasets.