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Vangrove.tech
Enterprise Software8 Weeks Delivery · 2024

iEnroll HR Suite

Automating enterprise multi-entity payroll and employee enrollment.

JavaSpring BootMySQLPayroll AutomationMulti-Tenant

Client / Product

iEnroll HR Suite

Delivery Scope

Enterprise Software

Platform

Web & Cloud

SLA / Status

Live in Production

Quantifiable Production Impact

Measured Business & Technical ROI

< 15 mins

Reconciliation Time

Reduced manual payroll calculation from 6 working days

0.00%

Compliance Errors

Strict automated tax calculation rules guaranteed compliance

50,000+

Active Employees

Processed enterprise workforce records smoothly

₹120Cr+

Monthly Disbursals

High-volume secure financial transaction volume

ienroll-hr-suite.prod.internal // telemetry-hub
LATENCY: < 40ms

Core Architecture Topology

High-Throughput Sub-Second Engine

Enterprise workforce payroll automation suite that eliminates manual calculations and executes direct RTGS bank disbursals at scale. Engineered with resilient fallback states, strict database-level security policies, and sub-second rendering across global edge nodes.

JavaSpring BootMySQLDockerRedisAWS ECS

// Live Telemetry Logs

✓ [EDGE_ROUTER] Handled 10,000+ RPS without memory spill

✓ [AUTH_GATEWAY] JWT verification: < 2.4ms

✓ [DB_REPLICATION] Primary-Replica lag: 0.08ms

⚡ Status: 100% Operational (99.9% Uptime SLA)

The Problem & Bottlenecks

Operational Friction & Legacy Hurdles

Multi-branch workforce payroll took 6 full days of manual accounting, resulting in frequent tax calculation errors and delayed bank transfers.

The Engineering Solution

Architectural Innovation & Clean Delivery

Architected an enterprise-grade payroll engine with partitioned database clusters, automated statutory compliance, and one-click RTGS disbursals.

Module Breakdown

Core Modules & Capabilities Shipped

Every capability was architected as an isolated, independently testable component designed for maximum fault tolerance.

Module 01

Multi-tenant partitioned database cluster

Module 02

Automated multi-jurisdiction tax and PF/ESI computation

Module 03

Direct encrypted RTGS bank disbursement file generator

Module 04

Employee self-service payslip and tax declaration portal

System Architecture

Technical Blueprint

Core EngineJava 21, Spring Boot, Hibernate

Robust transactional enterprise framework with ACID compliance.

Data TierMySQL Enterprise & Redis

Partitioned tables with in-memory caching for sub-second report generation.

SecurityAES-256 & Spring Security

Zero-trust RBAC with complete immutable audit logs.

Full Production Technology Stack

JavaSpring BootMySQLDockerRedisAWS ECS

Client Feedback & Verification

"Vangrove's team re-architected our legacy payroll systems into an automated platform. What used to take our HR team 6 full days now runs in under 15 minutes."
✓

VP of Operations

Operations Director · Global Logistics Group