Enterprise Solutions Architect & Systems Engineer

Hi, I'm
Deepak Singh

|

I build premium enterprise platforms, automated transaction reconciliation pipelines, and state-of-the-art AI infrastructure. Deployed and monitored at production scale.

11+
Live Applications
15+
Production Repos
5000+
Active Users
100%
Secure & Live
โšก Next.js 15 Unified Portal
๐Ÿ FastAPI Backend Servers
๐Ÿ˜ PostgreSQL Data Nodes
๐Ÿค– Local Ollama LLM Stack
โš™๏ธ n8n Workflow Automation
๐Ÿณ Docker Compose + PM2
01. Biography

The Engineering Behind the Systems

DS
๐Ÿš€ Systems Architect
๐Ÿง  AI DevOps
๐Ÿ”’ SSO Security

Deepak Singh โ€” Enterprise Systems Engineer

I specialize in conceptualizing and deploying high-performance enterprise platforms, financial tools, and local artificial intelligence environments. As the core developer of the unified MIS framework for **KRSNAA Diagnostics**, I have designed the SSO architecture that syncs Next.js portals with Streamlit applications and financial reconciliation backends.

My architectural paradigm prioritizes clean aesthetics, resilient container deployment, reverse proxy routing, and micro-automation networks to streamline daily business processes.


Deepak Singh

Enterprise MIS & Orchestrated AI

krsnaadiagnostics.myvnc.com

React ยท FastAPI ยท Docker ยท n8n
Orchestration & DevOps
Docker Compose Nginx Reverse Proxy PM2 Process Manager SSL Encryption WebSockets
Enterprise Portals
Next.js 15 React FastAPI PostgreSQL Single Sign-On (SSO)
Workflow & Automation
n8n Automation Streamlit Python Automation OpenClaw Engine
Artificial Intelligence
Ollama API Node Open WebUI Paperclip AI Agent Fuzzy Reconcile
02. Application Hub

Unified Production Systems

Deepak Singh's production suite: 15 active servers hosted under a single root domain, configured with secure cookies, SSO validation, and premium responsive web interfaces.

๐Ÿฅ
Live
KRSNAA MIS Portal
Core enterprise portal handling center networks, global test mapping, uploaded DOS datasets, analytics graphs, and unified SSO routing for all interconnected apps.
Next.js 15 FastAPI PostgreSQL SSO Server
๐Ÿ’ฐ
Live
Daily Cash Reconcile
High-fidelity transaction reconciliation tool for branches. Automates bank deposit matching, client commission calculations, and updates status via SSO cookies.
React + Vite Express.js PostgreSQL SSO Client
๐Ÿง 
Live
Open WebUI (Deepak AI Hub)
Custom branded interactive AI workspace. Allows staff to chat with local models, perform document analysis, and collaborate on data intelligence tasks.
SvelteKit Docker Stack Ollama WebSocket
โš™๏ธ
Live
n8n Workflow Automation
Automated node-based integration pipeline for automating data channels, triggering Slack alerts, running cron schedules, and mapping operational metrics.
n8n Docker APIs Sync Node-RED
๐Ÿงพ
Live
Billing Generator
Automated invoicing tool generating doctor commissions and client package receipts using openpyxl Excel structures and fast PDF compilation.
Streamlit Python openpyxl Pandas
๐Ÿ“Š
Live
DOS Automation Engine
Fuzzy match center mapping pipeline for analyzing raw Day of Service diagnostic uploads. Auto-applies discount algorithms and maps rates correctly.
Streamlit Python FuzzyWuzzy FastAPI
๐Ÿ’ก
Live
Incentive Calculator
Referral bonus analytics node mapping branch commissions, reverse ledgers, and transaction payouts securely.
Streamlit Python SQLite Pandas
๐Ÿค–
Live
Paperclip AI Agent
Autonomous workspace coding agent capable of editing configuration, analyzing active repositories, and deploying scripts in-browser.
AI Agent React Node.js Terminal API
โš™๏ธ
Live
Ollama LLM Engine
API engine node running deep learning neural models locally. Serves secure API responses to Open WebUI and internal agents.
Ollama LLM serving Docker Node Rest API
๐Ÿ’ป
Live
VS Code Server
Online containerized integrated development environment (IDE) for modifying and debugging systems codebase directly in-browser.
VS Code Nginx Proxy WebSockets DevOps
๐Ÿฆ€
Live
OpenClaw Engine
Background data scraping and indexing crawler sync pipeline scheduled to automate diagnostics reporting databases.
OpenClaw Scrapy Node REST endpoints
๐Ÿ“ง
Live
Email Manager
AI-powered enterprise email hub with real IMAP integration (mail.krsnaa.in), auto-categorization, SHA-256 dedup, AI-drafted replies, and live inbox analytics.
React + Vite IMAP / SMTP Node.js NLP Engine AES-256
๐Ÿ“ˆ
Live
MIS Exugativ
Executive-level MIS intelligence dashboard aggregating cross-branch KPIs, financial summaries, collection trends and live performance metrics across the Krsnaa network.
React Express.js PostgreSQL SSO Client Charts
โœ‰๏ธ
Live
Mail Verification System
Enterprise OTP delivery engine for secure login verification via custom SMTP at mail.krsnaa.in. Sends verification emails and transaction alerts to all Krsnaa staff accounts.
Node.js Nodemailer SMTP / IMAP OTP Engine
๐Ÿข
Live
Krsnaa Center Reconcile
Multi-center reconciliation platform for DOS datasets, test rate cards, center hierarchies and financial summaries. Features AI data quality suggestions and versioned dataset snapshots.
React Express.js SQLite FuzzyWuzzy AI Insights
03. Repositories

Open Source Contributions

DS
Deepak Singh
github.com/vikrant9729
Enterprise Systems Engineer ยท AI Architect ยท Python & TypeScript Solutions
15+
Repos
2026
Active Since
100%
Commitment
๐Ÿ“ TypeScript
krsnaa_mis
Complete MIS platform for KRSNAA diagnostics. Incorporates center registry, fuzzy match rate cards, analytics dashboard and multi-app SSO integration.
๐Ÿ“ JavaScript
Daily-Cash-reconcile
Financial transaction reconciliation platform syncing branch-wide records with bank deposits, utilizing SSO secure checkouts.
๐Ÿ“ Python
sachin_sir_kdl_bill_genration
Commission structure auto invoicing utility built using Streamlit and openpyxl, generating dynamic package PDF receipts.
๐Ÿ“ Python
Incentiv
Incentive calculators applying margins and departmental commissions with reversal log ledgers.
View All Repositories on GitHub โ†—
04. Dialogue

Let's Architect Systems Together

Whether you are looking to deploy an automated transaction reconciliation engine, set up a secure SSO authentication mesh, or orchestrate local artificial intelligence agents โ€” I'm open for architectural consultations and engineering workflows.