HELLO, MY NAME IS

Alan
Joshy

I'M A TAX CONSULTANT & SYSTEMS ENGINEER

01.

Services

VIEW ALL SERVICES

Taxation & Compliance

Corporate tax structuring, statutory assessments, GST reconciliations, Input Tax Credit (ITC) audits, and regulatory advisory for growing enterprises.

Calculate Tax Estimate →

Software Engineering

Production-grade web platforms, financial data pipelines, automated ledger reconcilers, and high-performance modern user interfaces.

View Software Case Studies →

IoT & Smart Automation

ESP32 & Raspberry Pi systems, FreeRTOS bare-metal firmware, custom relay hubs, telemetry sensor networks, and local-first home automation.

Test IoT Live Simulator →
₹
100M+ Tax Handled (INR)
⚡
50+ IoT Nodes Built
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15+ Web Systems
✓
99.8% Audit Accuracy
02.

Selected Works

FINTECH & TAX AUTOMATION · 2025–2026

TaxEngine Core — Automated Statutory Reconciler & Audit Engine

End-to-end automated reconciliation engine that ingests multi-format purchase registers and cross-matches them against GSTR-2B government data, identifying discrepancy anomalies in milliseconds.

Python Node.js PostgreSQL React GSTIN API
reconciler.py 
def reconcile_itc_entry(books_entry, portal_2b):
    tax_diff = abs(books_entry.tax - portal_2b.tax)
    if tax_diff < 0.01 and books_entry.gstin == portal_2b.gstin:
        return Status.MATCHED_RECONCILED
    return Status.FLAG_MISMATCH
EMBEDDED SYSTEMS · 2025

AeroGrid — ESP32 Smart Energy & Relay Automation Hub

Custom-built multi-channel IoT electrical control system with zero-cloud local fallback, current sensing, and instantaneous MQTT state broadcasting.

ESP32-S3 FreeRTOS / C++ MQTT Home Assistant
WEB PLATFORM · 2024–2025

LedgerPulse — Real-Time Corporate Tax Forecaster

A lightweight, privacy-focused financial projection tool providing small enterprise founders with actionable tax liability forecasting and advance tax computation.

Modern JavaScript Vanilla CSS Vault Encryption
EDGE COMPUTING · 2024

PiGate — Raspberry Pi Distributed Telemetry Gateway

Centralized edge gateway orchestrating 12+ ESP32 sensor nodes. Implements continuous time-series logging, automated backup over private VPN, and local emergency alert triggers.

Raspberry Pi Python InfluxDB Grafana
03.

Interactive Sandbox

Annual Income & Deductions

Regime Comparison & Strategy

New Tax Regime
₹85,800

Standard deduction ₹75,000 included.

Old Tax Regime
₹1,14,400

Includes eligible 80C & 80D deductions.

Strategic Advice: The New Regime saves you approx ₹28,600 in tax liability.

ESP32 Hardware Node (Living Room Node #01)

ESP32-S3 (Dual-Core 240MHz) MQTT Broker: 192.168.1.100 · OK
Relay #1: Studio Lights OFF
Relay #2: Workstation Power ON

Live MQTT & Serial Log

[16:54:12] [BOOT] ESP32 FreeRTOS v4.4 initialized.
[16:54:13] [WIFI] Connected to LAN_IoT_5G (RSSI: -52 dBm)
[16:54:13] [MQTT] Subscribed to topic: home/living/relays/#
[16:54:15] [SENSOR] DHT22 Temp: 26.4°C | Humidity: 58% | Load: 142W
[16:54:20] [STATUS] Node heartbeat OK (Uptime: 42d 08h 12m)
04.

About & Journey

2024 — Present

Tax Consultant & Financial Strategist

Tax Consultancy Firm · India

Managing corporate income tax computations, GST audits, return filings, and advising emerging startups and businesses on compliant fiscal structuring.

2023 — Present

Systems Developer & Automation Architect

Independent · Client Deployments

Developing custom web automation tools, data sanitisation pipelines, and internal tools that eliminate repetitive administrative overhead in accounting workflows.

2022 — Present

Embedded Systems & IoT Maker

Hardware Lab

Prototyping ESP32 smart home systems, environmental monitoring networks, custom PCB layouts, and local-first automation bridges.

05.

Let's talk about your project

Whether you need strategic tax consulting, a modern web application, or an IoT automation deployment — let's build something precise.

info@alanjoshy.in
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