Full-stack engineer building scalable web applications and high-volume data pipelines using React, Node.js, and Python. I create AI-powered automation, OCR systems, and LLM workflows that eliminate manual bottlenecks.
PORTFOLIO 2026
FULL-STACK DEV & AI AUTOMATION
📍 INDIA
Full-stack engineer building scalable web applications and high-volume data pipelines using React, Node.js, and Python. I create AI-powered automation, OCR systems, and LLM workflows that eliminate manual bottlenecks.
Scalable React and Next.js products backed by secure Node.js APIs and well-designed databases.
Explore service ↘Practical Python, OCR, and LLM workflows that turn repetitive business processes into reliable pipelines.
Explore service ↘High-volume ETL, database consolidation, and performance work for complex operational datasets.
Explore service ↘Jan 2026 - Jul 2026
@ 7Span
Sep 2025 - Dec 2025
@ Instabizweb
Jul 2025 - Aug 2025
@ Egniol Services Private Limited
May 2025 - Jun 2025
@ Webseeder Technologies Private Limited
ACollaborated on a scalable SaaS platform empowering local retail shops to rapidly deploy customized online eCommerce storefronts.Engineered responsive frontend components and robust backend APIs, accelerating the merchant onboarding process. Implemented secure user authentication and dynamic inventory management features to support multi-tenant store operations.
Optimized backend workflows for a bulk WhatsApp messaging service, improving enterprise message-delivery speed.Integrated the WhatsApp API for high-volume queues and streamlined API responses and database queries. Streamlined API response times and database queries, enabling local businesses to execute largescale marketing broadcasts efficiently.
A Google Maps-based B2B lead-generation tool that streamlines automated business-data extraction, prospect discovery, and client outreach workflows. Assisted in developing an automated data extraction tool utilizing Google Maps to streamline B2B lead generation and client discovery.
A B2C eCommerce platform with an optimized storefront and dedicated admin panel. Integrated Razorpay, secure authentication, live order management, user data, and platform analytics to support real-world revenue.Engineered a powerful backend to efficiently manage live orders, user data, and platform analytics, driving real-world revenue.
An automated extraction pipeline that converts unstructured PDF brochures into database-ready JSON. It combines OpenAI, Mistral AI, AWS, Azure, MinerU, and Mistral OCR approaches, then syncs results to Directus and reduces manual entry by more than 80%.
Merged 30+ tables across 8-10 databases containing over 15 million records into a single source of truth. A Python ETL continuously synchronizes daily inserts and improved query retrieval speed by approximately 60%.
An automated task-handoff pipeline orchestrating Storyteller, Architect, and Editor LLM roles. The framework enforces Generative Engine Optimization and human-touch formatting while removing manual prompting bottlenecks.
A Python automation that scrapes daily trending, domain-specific news from Inshorts and organizes it through the Google Sheets API every morning, saving the content team more than two research hours per day.
Fine-tuned Meta Llama 3.1 8B with Unsloth and QLoRA on dual T4 GPUs. Built a data-ingestion pipeline to clean and structure a golden dataset of more than 40,000 MongoDB news articles for specialized content generation.
A Python pipeline using free-tier LLM APIs to generate context-aware content and autonomously publish scheduled posts to X, increasing posting frequency and eliminating manual social-media management.
A co-developed MERN-stack task-management system designed to isolate and streamline project workflows across multiple teams.
A responsive personal portfolio presenting my development, data-engineering, and AI work through a structured, JSON-driven content system.
Quick answers
Full-stack development, Python backends, data engineering, generative AI, OCR and business automation—all in plain language.
Darshan Satapara is a full-stack, Python and AI developer from India who builds web applications, backend APIs, data pipelines, OCR systems and LLM-powered automation.
Darshan builds React and Next.js applications, Node.js and Python backends, ETL pipelines, database systems, OCR document-processing workflows and generative AI automation.
Darshan works with OpenAI, Mistral AI, Llama 3.1, Unsloth, QLoRA, prompt engineering, OCR providers and multi-model LLM workflows.
Yes. Darshan is available for full-stack development, Python backend, data engineering, generative AI, OCR and business-automation opportunities.
The Work page presents Darshan's SaaS, eCommerce, AI automation, OCR, ETL, LLM fine-tuning and data-engineering projects with live and source links where available.
Yes. Darshan hosts podcasts and group discussions through Talk With Darshan and shares personal vlogs through The Darsh Vlogz on YouTube and Instagram.