Automation Pipeline
Event-driven workflows for document ingestion, extraction, transformation, and validation.
Node.js, AWS Lambda, EventBridge, DynamoDB, CloudWatch
Software Engineer
Darshan ChavanNode.js & Automation
I build scalable backend systems, automation pipelines, and AI-assisted workflows using Node.js and cloud technologies.
What I deliver
- Production-ready Node.js services with clear observability.
- Automation pipelines that remove bottlenecks and manual steps.
- Cloud-native deployments tuned for reliability and scale.
Overview
About
I focus on backend systems that stay fast and predictable under load. My work centers on API design, event-driven automation, document processing, and cloud infrastructure, with a practical mindset around monitoring, resiliency, and AI-assisted development to keep delivery cycles tight.
Focus areas
- Backend APIs & system design
- Cloud-based automation & integrations
- Event and workflow-driven processing
- Mobile & web application development
- Data validation, reliability & monitoring
- AI-assisted development & rapid prototyping
Professional
Experience
Software Engineer - KloudFirst
Oct 2025 - Present
- Working on cloud-native and automation-driven solutions for enterprise clients.
- Developing Node.js backend workflows integrated with cloud services.
- Building and maintaining API-based systems with focus on scalability and reliability.
- Contributing to process automation, integrations, and internal tooling.
- Collaborating with cross-functional teams using clean architecture and version control best practices.
Frontend & Automation Engineer - Parkour AI Engineering Pvt. Ltd.
May 2023 - Mar 2025
Clients: HDFC, Indus Towers, Battery Smart, Vyana Networks
- Designed and implemented end-to-end automation pipelines for processing large volumes of billing documents (PDFs & scanned images).
- Built OCR-driven workflows using Tesseract OCR, combined with Puppeteer, Axios, and Cheerio.
- Converted unstructured documents into validated, normalized, structured datasets.
- Engineered serverless pipelines using Node.js, AWS Lambda, DynamoDB, and event-driven triggers.
- Implemented error handling, retries, monitoring, and validation logic for production reliability.
- Built internal dashboards and tools using React.js and Material UI.
- Collaborated with product and operations teams to translate complex business rules into configurable workflows.
- Delivered automation solutions across fintech, telecom, and energy domains.
Selected work
Projects
Web Scraping & Data Processing
High-volume authenticated scraping with resilient parsing and deduplication.
Node.js, Axios, Cheerio, MongoDB
Aarogya Noter AI
React Native app for AI-assisted health note tracking with clean UX and secure local data handling.
React Native, JavaScript, REST APIs
KlearPay
Fintech mobile application with payment workflows, state management, and performance optimization.
React Native, JavaScript, REST APIs
Zoho CRM Automation - HopeBio
NestJS backend workflows integrated with Zoho CRM APIs for lead automation and data syncing.
NestJS, Node.js, Zoho APIs
Balaji Roofing Pvt. Ltd. - Company Website
Responsive, SEO-friendly company website with a production-ready frontend.
React, Next.js, Tailwind CSS
Tools I use
Tech Stack
Frontend
JavaScript (ES6+)
React.js
React Native
Next.js
Tailwind CSS
Material UI
HTML5 / CSS3 / SCSS
Backend & APIs
Node.js
Express.js
NestJS
REST APIs
MongoDB
DynamoDB
MySQL (basic)
Cloud & Automation
AWS Lambda
Event-driven architecture
Serverless workflows
Puppeteer
Axios
Cheerio
Tesseract OCR
PDF processing
Web scraping
Tools
Git & GitHub
Postman
VS Code
Cursor AI
Let us connect