Hussain Shamkhani — Automation Engineer | Business Systems & Process Automation

Selected Work

Systems that run in production — not just on GitHub

Each project below solves a real business problem with quantified results.

Hesabgar — Accounting Reconciliation Engine

Python PostgreSQL Excel Automation

Problem

Accounting teams spent hours manually reconciling transactions across multiple data sources, producing reports by hand in Excel. Error-prone, slow, and unscalable.

Solution

Built a one-click reconciliation engine that ingests transaction data, cross-references accounts, identifies discrepancies, and generates formatted Excel reports automatically.

Impact

Reduced reconciliation time from hours to seconds. Eliminated manual errors. Teams now run end-of-day reconciliation with a single command.

Tekrari Yab — Duplicate Transaction Detector

Python PostgreSQL Data Validation

Problem

Duplicate entries across financial systems created reconciliation nightmares and inflated reporting. Manual detection was unreliable at scale.

Solution

Engineered an automated duplicate detection system that scans transaction databases, flags duplicates using configurable matching rules, and generates exception reports.

Impact

Catches duplicates that manual review missed. Directly contributed to preventing 100,000+ KWD in financial exposure from undetected duplicate transactions.

Mande Yab — Balance Tracking System

Python PostgreSQL Automated Reporting

Problem

Tracking outstanding balances across accounts required pulling data from multiple systems and manual cross-referencing — a time sink prone to oversight.

Solution

Built an automated balance finder that queries databases, computes outstanding amounts, and delivers actionable reports on demand.

Impact

What took a team member half a day now runs in seconds. Improved visibility into outstanding balances across the organization.

Remittance Tracking Automation

Python PostgreSQL Performance Optimization

Problem

Tracking remittance status involved 20 minutes of manual lookups per query. With dozens of queries per day, the team was drowning in repetitive work.

Solution

Designed an optimized query system with indexed database lookups and automated status resolution. One command returns complete remittance status instantly.

Impact

20 minutes → 0.05 seconds. A 24,000x speed improvement. The team reclaimed hours every single day.

6 Commission Calculation Engines — Consulting Project

Python Business Logic Consulting

Problem

A client's commission calculations required 12 days of manual work each cycle — complex rules, multiple tiers, edge cases handled in spreadsheets by a dedicated team.

Solution

Delivered 6 purpose-built commission calculation engines, each encoding specific business rules. Fully automated from data ingestion to final payout reports.

Impact

12 days of work reduced to seconds. Eliminated calculation errors. The client's team was freed to focus on strategy instead of spreadsheets.

Dockerized Database Infrastructure

Docker PostgreSQL Infrastructure

Problem

Departments operated in silos with incompatible data formats and no shared infrastructure. Every new automation tool required manual database setup.

Solution

Deployed containerized PostgreSQL instances via Docker across departments. Standardized schemas, automated backups, and enabled seamless cross-department data integration.

Impact

New automation tools now deploy in minutes instead of days. Departments share a unified data layer, enabling compound efficiency gains across the organization.

About

Finance trained. Engineering wired.

I started in finance — accounting, reconciliation, reporting. I saw how much time teams wasted on work that should have been automated years ago. So I learned to automate it myself.

Now I build the systems that finance and operations teams actually need: tools that handle the grunt work so people can focus on decisions, not data entry. Every tool I've built runs in production, used daily by real teams.

My edge is the combination. I understand the business logic because I've lived it. I understand the engineering because I've built it. That means fewer missed requirements, fewer rewrites, and systems that actually solve the problem they were built for.

13+ production automation systems deployed

Finance + engineering dual perspective

Consulting delivery: 6 engines for one client

End-to-end: requirements → architecture → deployment

I turn manual business processes into
production-grade systems

Numbers that speak louder than resumes

Systems that run in production — not just on GitHub

Hesabgar — Accounting Reconciliation Engine

Problem

Solution

Impact

Tekrari Yab — Duplicate Transaction Detector

Problem

Solution

Impact

Mande Yab — Balance Tracking System

Problem

Solution

Impact

Remittance Tracking Automation

Problem

Solution

Impact

6 Commission Calculation Engines — Consulting Project

Problem

Solution

Impact

Dockerized Database Infrastructure

Problem

Solution

Impact

Automation engineering for teams that can't afford to stay manual

Business Process Automation

Data Infrastructure & Integration

Financial Systems & BI

Finance trained. Engineering wired.

Tools I use to build systems that last

Languages

Data & Databases

Infrastructure

Frameworks & Tools

Let's eliminate your team's manual work

I turn manual business processes intoproduction-grade systems

Numbers that speak louder than resumes

Systems that run in production — not just on GitHub

Hesabgar — Accounting Reconciliation Engine

Problem

Solution

Impact

Tekrari Yab — Duplicate Transaction Detector

Problem

Solution

Impact

Mande Yab — Balance Tracking System

Problem

Solution

Impact

Remittance Tracking Automation

Problem

Solution

Impact

6 Commission Calculation Engines — Consulting Project

Problem

Solution

Impact

Dockerized Database Infrastructure

Problem

Solution

Impact

Automation engineering for teams that can't afford to stay manual

Business Process Automation

Data Infrastructure & Integration

Financial Systems & BI

Finance trained. Engineering wired.

Tools I use to build systems that last

Languages

Data & Databases

Infrastructure

Frameworks & Tools

Let's eliminate your team's manual work

I turn manual business processes into
production-grade systems