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TARUN
KUMAR
MAHATO

|

8+ years building production SaaS platforms, ERP integrations, and enterprise systems for Tata Motors and 1mg (NSE-listed). Currently shipping AI-native tools with Claude MCP.

8+ Years Exp.
15+ Clients
60% Time Saved
Laravel Vue.js C# / ASP.NET Core Tally ERP Integration Multi-Tenant SaaS Docker / AWS Claude MCP MySQL · Redis GitHub Actions Tauri / Rust Python / Django Linux Admin Laravel Vue.js C# / ASP.NET Core Tally ERP Integration Multi-Tenant SaaS Docker / AWS Claude MCP MySQL · Redis GitHub Actions Tauri / Rust Python / Django Linux Admin
About

Crafting systems that
actually work.

Senior Full Stack Developer and Technical Lead with 8+ years delivering production systems for enterprise clients including Tata Motors and 1mg (NSE-listed).

I specialise in architecting multi-tenant SaaS platforms, deep Tally ERP integrations, and cloud-native deployments. Currently building an AI-powered Tally automation tool using Claude MCP for intelligent document-to-entry workflows.

I leverage AI tools daily — GitHub Copilot, Cursor IDE, Claude, ChatGPT — not as a crutch but as force multipliers that let me ship better software faster.

✦ 15+ Enterprise Clients ✦ 60% Billing Time Saved ✦ 99.5% Server Uptime ✦ PR Review: 3 days → 1 day ✦ Team Lead · 5+ Devs ✦ Bug Rate ↓40% in 2 Qtrs

B.Tech Computer Engineering · CGPA 7.2 · Rajdhani Engineering College

Technical Arsenal

Backend
Laravel / PHP95%
C# / ASP.NET Core90%
Python / Django75%
Rust / Tauri60%
Frontend
Vue.js / JavaScript92%
AngularJS / jQuery80%
ERP & Integration
TDL / TallyPrime95%
REST API / Webhooks93%
DevOps & Cloud
Linux / Plesk / cPanel90%
Docker / AWS / GitHub CI78%
Career

Work history.

Jan 2021 – Nov 2025
Aruvaa Technologies Pvt. Ltd.
Senior Full Stack Developer & Technical Team Lead
  • Architected and delivered the Aruvaa Unified SaaS Platform — a multi-tenant low-code/no-code suite serving 15+ enterprise clients with isolated databases, role-based access, and customisable workflows.
  • Delivered Tata Motors ASN API integration, automating supply chain billing and cutting processing time by 60%; compressed QA from 2 weeks to 4 days using AI-generated test suites.
  • Built real-time 2-way Tally synchronisation for 1mg (NSE-listed), Samford Hospital, and NDWML — eliminating manual reconciliation entirely.
  • Introduced GitHub Copilot into the team's PR review workflow — cutting review cycles from 3 days to 1 day and reducing production bug rate by ~40% over two quarters.
  • Managed Linux server infrastructure across 10+ client deployments (Plesk, Virtualmin, cPanel) maintaining 99.5%+ uptime.
  • Containerised services with Docker, deployed to AWS EC2/S3 and Coolify-managed servers; automated health checks saving ~4 hrs/week.
Jul 2016 – Jan 2021
Sparsh Innovators Pvt. Ltd.
Full Stack Software Developer
  • Delivered 7+ production applications across CRM, stock advisory, accounting, hotel management, and mobile domains.
  • Originated and built the Tally Analytics & Reporting Platform — a drag-and-drop reporting engine with real-time 2-way ERP sync (later evolved at Aruvaa).
  • Built Vityasa — a SEBI-compliant two-sided marketplace connecting trading experts with retail investors, with live broker API integration.
  • Customised SugarCRM for company-wide adoption including sales pipeline, support, and payroll — with AngularJS analytics dashboard.
  • Developed Tally add-ons for QR code generation and batch digital PDF signing — ensuring regulatory compliance for invoice workflows.
2025 – Present
Independent / Building
Founder · AI-Powered Tally ERP Automation Tool
  • Building an AI-native desktop tool using Claude MCP, Tauri, Rust, and Vue.js — enabling Tally entries directly from invoice images and PDFs.
  • Auto-validates against existing masters, creates missing ledgers, and posts confirmed entries without manual data entry.
Work

Projects &
case studies.

🏢
Aruvaa Technologies Pvt. Ltd.
Senior Full Stack Developer & Team Lead
Jan 2021 – Nov 2025
01 · Aruvaa
🏗️
Aruvaa Unified SaaS Platform
Multi-tenant low-code/no-code business automation suite. 15+ clients, isolated databases, drag-and-drop workflows.
LaravelVue.js MySQLRedis
02 · Aruvaa
📊
Tally Analytics & Reporting
Drag-and-drop Tally reporting engine. Real-time 2-way sync, sub-minute freshness, multi-tenant, scheduled exports.
ASP.NET CoreC# TDLSQL Server
03 · Aruvaa
🔄
Tally Integration Suite
Bidirectional ERP data sync for 1mg, Samford Hospital & NDWML. Complex mappings, error recovery, audit logging.
C#TDLERP
04 · Aruvaa
🚗
Tata Motors ASN Integration
Automated supply chain billing to Tata's ASN portal directly from Tally. 60% processing time reduction.
C#TDLREST API
05 · In Progress
🤖
AI-Powered Tally ERP Automation
Invoice image/PDF → Tally entries via Claude MCP. Auto-validation, master creation, bulk import with reconciliation.
TauriRust Vue.jsClaude MCP
💡
Sparsh Innovators Pvt. Ltd.
Full Stack Software Developer
Jul 2016 – Jan 2021
06 · Sparsh
📈
Vityasa — Stock Advisory Platform
SEBI-compliant two-sided marketplace. Expert subscriptions, live trade calls, broker API integration.
PythonDjango PostgreSQL
07 · Sparsh
🏢
SugarCRM & Analytics Dashboard
Full CRM customisation: sales pipeline, support, payroll. AngularJS/DevExtreme real-time reporting.
PHPAngularJS DevExtreme
08 · Sparsh
🏨
Hotel Management System
Room management, KOT services, customer profiles, billing, and management reporting end-to-end.
PHPjQuery MySQL
09 · Sparsh
🔏
Tally QR & Digital Signature Add-ons
Batch QR generation and digital PDF signing with drag-and-drop layout mapping for regulatory compliance.
C#TDL
10 · Sparsh
📱
Sparsh CRM Android App
Mobile CRM for field staff — attendance, leads, account management, live sync with central backend.
Android StudioPHP MySQL
Contact

Let's build
something great
together.

Open to senior/lead roles, freelance engagements, and interesting ERP or AI-integration projects.

Open to Work