MHIRI SOFTWARE
Available for Bespoke Shopify App Engineering

We build the apps that keep Shopify stores profitable.

From embedded App Bridge dashboards to high-throughput background queue workers, we architect fault-tolerant Shopify solutions designed for scale, zero merchant liability, and instant App Store approval.

Dynamic BackoffZero Rate-Limit Drops
Zero-LiabilityNo Customer PII Retained
BullMQ + RedisAsynchronous Job Pipeline
100% AutomatedGDPR & CCPA Webhook Purge
Flagship Production Case Study

ProfitGuard for Shopify

profitguard.mhirisoftware.com
ProfitGuard Logo
Production App Store Release

Remix · Polaris · Prisma · BullMQ

Stop hidden profit bleed before promotional discounts push margins into the red.

Shopify reports calculate gross margin while masking dimensional postage tiers, payment gateway cuts, and expected refund reserves. ProfitGuard models real-world unit economics for every variant and publishes 1-click price corrections directly to Shopify via GraphQL.

Three-Tier Weight Matrix: Standardizes shipping deductions across light, standard, and heavy thresholds.

1-Click Live Price Push: Updates Shopify variant prices instantly using targeted bulk mutations.

Realized Drag Tracking: Calculates cumulative dollar loss by multiplying negative margins against units sold.

SKU-78210 (1.4 kg Tier)
STATUS: CRITICAL
Simulate Price Adjustment:$32.00
$22.00Drag to identify breakeven floor$52.00
Retail Price$32.00
- Cost per item (COGS)-$19.50
- Shipping Tier (0.5–2.0 kg)-$6.00
- Gateway Fee (2.9% + $0.25)-$1.18
- Return Reserve (3.0%)-$0.96
True Net Margin-$4.36 (-13.6%)
Sales Velocity: 84 units (30d)Total Drag: -$366.24
Breakeven Floor: $38.50Loss-Making SKU
Our Service Portfolio

What We Build For Shopify Merchants & Founders

01

Public Shopify App Products

Full-cycle development from idea validation and Polaris UI design to billing API integration and passing the mandatory Shopify App Store review.

Remix · App Bridge v4 · Billing API
02

Custom ERP, 3PL & Data Syncs

High-volume custom private apps synchronizing catalog, pricing, and inventory states between internal ERPs and Shopify with zero downtime.

GraphQL Bulk Operations · Node.js
03

Webhook Ingestion & Queues

Bulletproof webhook listeners backed by BullMQ and Redis that prevent database connection exhaustion during flash sales and high-order surges.

BullMQ · Redis 7 · Idempotent Workers
Engineering Discipline

Architected for compliance, stability, and speed.

A

GraphQL Rate-Limit Defense

Continuously monitors Shopify's 50 pts/sec capacity bucket, backing off automatically before queries hit rate limits or trigger 429 throttling errors.

Admin API 2026 / Adaptive Backoff
B

Zero-Liability Architecture

By analyzing SKU line items without persisting merchant customer identities, we eliminate legal exposure and pass Shopify Partner privacy reviews effortlessly.

Data Minimization / Zero Customer PII
C

Guaranteed GDPR Lifecycle

All compliance webhooks (`customers/redact`, `shop/redact`) and uninstall events trigger automated background jobs to purge residual store data within 48 hours.

Mandatory Shopify Compliance Endpoints

Have a Shopify app or custom engineering project?

We partner with app founders, agencies, and Shopify Plus merchants to build robust, scalable applications that pass review on the first submission.

Inquire via Email