SaaSMulti-tenantRedis
Multi-Tenant SaaS Forecasting Platform
Nine-table relational model, row-level security, invite-based billing, Redis caching, separate end-user and admin apps. Built for real deployment.
Selected work
What we've built
Production systems — not slideware.
OCRClaudeMobile
AI Memory Assistant — Life Search AI
Phone-first assistant with on-device OCR (including Hindi Devanagari) and Claude — search your screenshots, notes, and documents in natural language.
RAGOn-devicePrivacy
Local-First RAG — DocuMind
Privacy-first document assistant that runs retrieval entirely on-device — AI understanding without sending data to the cloud.
CRMn8nAutomation
CRM & Lead Automation Systems
End-to-end automation for service and real estate — capture, qualify, book, follow up on GoHighLevel and n8n.
Voice AIMCPAgents
AI Agent Suite — Voice + Outreach
Hindi/Hinglish voice agent + cold outreach automation + custom MCP server — outbound motion with minimal human input.
IoTRealtimeTimescaleDB
Maritime Operations — Windmillsat
Real-time vessel monitoring and sensor analytics on Node.js, TimescaleDB, Redis, and WebSockets.
Global footprint
Businesses we've supported
Real companies with real operations — across the United States, Japan, Australia, and India.
Bright Lane PropertyReal Estate — Cash Home BuyersCRM & full IT managementChicago, Illinois, US
Sharp Edge PropertyOff-Market Real Estate InvestmentFull IT managementChicago, Illinois, US
OnOffDealsCharyx buildReal Estate Deal-Sourcing SaaSFull SaaS product engineeringSaaS platform — in build
GurukinCharyx buildKids' Learning App (Grades 1–6)Full app product engineeringIndia & US — in build
One Stop Redding Junk RemovalJunk Removal & HaulingGoHighLevel CRM managementRedding, California, US
PowerSmith EnergySolar & Renewable EnergyReact website & IT managementSan Diego, California, US
Shasta Brush ClearingLand Clearing & Fire PreventionCRM managementRedding, California, US
AI ImpulseAI Interview PlatformFull custom code buildJapan
Heavy-Duty MobilityMobility Equipment E-commerceWebsite managementDelaware, US
Podiam AIAI PlatformWebsite revampRemote / Global
TrinzzMedical AI Data InfrastructureWebsite & backend managementRemote / Global
GeniOSAI Agent IntelligenceWebsite managementIndia
ZenyusSalesforce & AI ConsultingAI-native engineeringSydney, AustraliaStraight from the canvas
Real automations, running today
Actual n8n and GoHighLevel builds from client systems — not mockups.
n8nSlack WebhookGoogle SheetsIF / FilterReply in thread
Slack Task Bot
A Slack Events webhook verifies the request, reads tasks from Google Sheets, finds the matching task, interprets the reply with logic, updates status, and posts a confirmation back in-thread.
n8nHTTP WebhookGoogle SheetsRoutingGoHighLevel
Event API → GoHighLevel Funnel
A GET webhook validates an incoming event ID, looks it up in the events database, checks public availability, and returns clean event data to a GoHighLevel funnel — with 400 / 404 error handling.
GoHighLevelIVRCall routingAI Voice Agent
IVR Call Routing
An inbound IVR greets the caller, collects keypad input, maps it, then routes to connect a call, capture a voicemail, or hand off to an AI voice agent.
GoHighLevelMissed callSMS text-backAuto-assign
Missed-Call Speed-to-Lead
When a call is missed, a short delay fires a natural-feeling SMS to the lead, assigns the contact, tags it, and alerts the rep by push notification and internal SMS.
Client reviews
What clients say
Verified reviews from our Upwork engagements.
Aug 2025
“Chaitanya Sharma has been an absolute asset to my business. He is incredibly responsive and consistently delivers on every task I give him. His deep knowledge and technical expertise have allowed me to scale my business efficiently and confidently. Chaitanya doesn't just do what he's asked — he goes above and beyond to make sure everything is done perfectly.”
ReliableAccountable for OutcomesProfessional
Sep 2025
“He asked good questions before and during the project to ensure he understood the scope. He has been very supportive and even though I wasn't 100% sure of what to ask for, he was great at guiding and advising me based on the project requirements. I'm very happy with his work and will definitely call on him again.”
Dec 2025
“Chaitanya did a great job developing a custom software for our company that is robust. He has the knowledge to understand financials and execute on developing apps with very less guidance.”
Committed to Quality
2025
“Working with him has been an absolute game-changer for my business. He is responsive, highly knowledgeable, and truly motivated to deliver great results. Every task I've assigned has been handled with precision and speed, and he consistently goes above and beyond to make sure things are done right.”
Clear CommunicatorDetail Oriented
Apr 2026
“Chaitanya has a really good understanding of the vision and goals of the project. He came in with valuable opinions and ideas and did not just wait to execute a todo list.”
Solution OrientedClear Communicator
Tell us where your business is losing time.
We'll tell you whether that's an automation problem, an AI problem, or a product problem — and then we'll build the fix.