Freelance Full-Stack Automation Engineer
Self-Employed
Building full-stack web applications, internal operational tools, and autonomous AI workflow pipelines that eliminate manual bottlenecks.
Available for Projects
I buildfull-stack systemsthat automate business operations.
From SaaS products and internal tools to AI workflows and integrations, I turn manual processes into reliable software teams can use every day.
0%
Rendering frames
HARSHIL LAKHANI
AI FULL-STACK&AUTOMATION ENG
Services & Solutions
What I Build
End-to-end software and AI automations tailored for growing businesses and modern products.
workflow-automation-pipeline.ts
WORKFLOW AUTOMATION
I link your everyday business tools (CRMs, email, spreadsheets, APIs) with intelligent AI agents that handle data entry, customer routing, and background operations 24/7 without manual effort.
Example Live Automation Flow⚡ Speed: 42ms
1. Trigger
New Lead / Order
──────▶AI Analyzes
2. Action
Sync CRM & Slack
Key Deliverables You Receive:
End-to-End n8n Workflows
Autonomous AI Task Bots
Automated Web Scraping
Instant Slack & CRM Alerts
Zero Manual InterventionProduction Ready
Selected Work
A showcase of problems solved and systems built.
Signature Project
EnterpriseNDA Protected
OpsDesk AI | Fulfilment Operations Platform
Built a role-aware operations platform that brings seller management, order investigations, omnichannel support, AI-assisted replies, tasks, credits, audit trails, analytics, and warehouse attendance into one internal system. The interface is designed around high-volume 3PL work: automate routine steps, surface exceptions clearly, and keep operators in control of every consequential action.
Next.jsFirebaseGmail APIFreshdeskChannelDock
Read the full case studyProject Views
16
Product Pages
97
Backend Routes
5
Operational Workspaces
tap or hover a project view to explore the deck
One operating system for modern fulfilment teams
One operating system for modern fulfilment teams
One operating system for modern fulfilment teams
One operating system for modern fulfilment teams
One operating system for modern fulfilment teams
One operating system for modern fulfilment teams
One operating system for modern fulfilment teams
One operating system for modern fulfilment teams
Interactive Impact Analysis
Manual Friction vs. Automated Scale
Drag the slider to compare standard manual operations with custom-engineered autonomous systems.
WITH AUTOMATED SYSTEM
99.8% Effort Reduced< 200ms Execution
Real-time webhooks, asynchronous queues, and automated multi-agent triage without human bottlenecks.
0% Human Error
Structured schema validation, automatic escalation rules, and auditable error logs.
$0.02 / Operation
Replaces thousands in repetitive manual labor with high-throughput cloud infrastructure.
24/7 Continuous Uptime
Self-healing task retries, live monitoring, and synchronized multi-platform data flow.
Architecture: Next.js + Python + LangGraph + WebSocketsStatus: Fully Scalable
BEFORE (MANUAL PROCESS)
High Overhead4.5 Hours / Day
Operators wasting hours copy-pasting data between spreadsheets, email inboxes, and portals.
14% Mistake Rate
Missed carrier deadlines, lost customer tickets, and delayed shipment resolutions.
$3,500+ Monthly Cost
Burning payroll budget on repetitive administrative tasks that should be automated.
Fragmented Tools
5 different browser tabs open with zero unified audit trails or consolidated reporting.
Workflow: Manual Data Entry & Email TriageStatus: Bottlenecked
More Projects
Enterprise
3PL Automation SaaS | Investigation & Seller Operations
Built a logistics investigation SaaS that turns a fragmented support process into a structured seller portal and internal operations workflow. Sellers can review shipped orders, raise carrier queries, upload evidence, track case status, and receive updates synchronized from carrier email replies and Freshdesk tickets. The implementation spans portal flows, backend logic, Firestore data handling, and integrations with ChannelDock, Gmail, Google Drive, and browser-based Freshdesk automation.
Browser AutomationPythonFirebaseGoogle APIsNode.js
Enterprise
Warehouse Operations Dashboard | Real-Time Workforce Control
Built a real-time warehouse operations dashboard for a fulfilment team to manage staffing, assign work across departments, monitor active tasks, review employee history, and export operational reports. It includes warehouse TV views, task timers, attachments, business-hour-aware tracking, and fast workflows for supervisors coordinating day-to-day fulfilment activity.
Next.jsReactFirebaseNode.jsWebSockets
Web
PropTrader AVM | AI Property Intelligence Platform
Built a full-stack AI property intelligence platform that turns an address and property specifications into a structured valuation workflow. It combines automated valuation, comparable-property context, portfolio wealth tracking, macroeconomic scenario simulation, property news, and downloadable appraisal reports in one investor-facing product.
Next.jsTypeScriptFastifySupabaseVertex AI
Automation
Ampere Support | RAG Chatbot with Live Human Handoff
Built an embeddable AI support system that answers from company knowledge and moves unresolved conversations to a live agent without losing context. It combines a RAG pipeline, real-time chat over WebSockets, automatic escalation, an agent workspace, ticket history, Discord alerts, and a knowledge-gap queue for unanswered questions.
Next.jsNode.jsSocket.IOLangChainTogether AI
Automation
Imagen | AI Media Generation Platform
Built a production-oriented AI media platform that coordinates image, video, prompt, and document generation through multi-stage workflows and a Python backend. It supports asynchronous job orchestration, real-time WebSocket updates, prompt intelligence pipelines, media processing, and cloud storage across multiple AI services.
Artificial IntelligencePythonSystem AutomationWebSocketsAPI Development
Automation
SEO Automation Platform | AI Content & Publishing
Built a full-stack SEO automation platform that streamlines content research, AI generation, translation, and publishing. The system supports platform-specific workflows, structured output, GitHub synchronization, domain management, and automated website generation for consistent high-volume content operations.
Vertex AILangChainLangGraphPythonAgentic AI
Web
LinkTap | Social Link Analytics SaaS
Built a SaaS platform that helps businesses and creators generate trackable links, collect visit data, and understand which social sources and campaigns drive traffic. The dashboard turns raw visits into clear performance signals for marketing and growth decisions.
Next.jsVercelTypeScript
Automation
n8n Customer Review Analyzer | AI Routing & Team Alerts
Built an n8n workflow that analyzes customer reviews, classifies intent and sentiment, routes each item to the appropriate internal team, stores structured records, sends Slack alerts, and supports automated email follow-up. It replaces repetitive manual triage with a visible, consistent review-handling process.
n8nAI ClassificationSlack APIAirtableGmail
Mobile
OrganiX
A group academic project that won a state-level championship. It provides a real-world solution for farmers in Navsari District (Gujarat) to buy organic fertilizers directly from plants and sell raw materials back. Features multilingual support, OTP verification, and comprehensive order history.
FlutterFirebaseNode.js
Experience
Built Through Real Product Work
Full-stack development across operational software, automation systems, backend services, and client-facing products.
April 2026 - Present
Full-Stack Automation Engineer
Nextbase Solution
Engineered scalable web systems, automated SEO publishing pipelines, and multi-service API integrations with robust database workflows.
Full Stack Developer
Coderbabu Infotech
Developed responsive web and mobile applications with Node.js backends, managing database architectures and full product lifecycles.
Writing
Engineering Notes
Practical breakdowns of automation workflows, AI systems, and the decisions behind them.
Article 01Medium
Automating Customer Feedback with AI
No-Code, No Cost, and Anyone Can Do It
Read articleArticle 02Medium
AI System Creates & Uploads ASMR Videos
Full Automation while you sleep
Read article
Instant ROI Estimator
Calculate Your Automation ROI
See how much time and operational budget your team can recover by replacing manual workflows with custom automation software.
Repetitive Hours Spent / Week20 hrs/wk
5 hrs40 hrs (1 Full-Time Staff)80 hrs
Average Hourly Employee Cost$35/hr
$15/hr$50/hr$150/hr
Estimated Business Recovery ~85% Recoverable
Annual Operational Savings
$30,940/ year
Monthly Budget Saved
$2,578/mo
Hours Saved / Year
884 hrs
Start a Project
Have a product, internal tool, or workflow that needs a reliable technical solution? Tell me what you are trying to improve.
Tell Me About Your Project
Available for projects
Let's Build Something Useful
I work with teams that need full-stack products, internal tools, AI workflows, backend systems, or reliable integrations.
India · IST (UTC+5:30)
Response: < 2 hrsDirect Line (Call / WhatsApp)
+91 8140010069