JAJahanzeb Akhtar Let's talk
AvailableTaking new projects for Nov – Dec 2026

I build software that runs real businesses, factories, schools and sales teams.

Custom ERP, CRM, SaaS and web development, designed and engineered end to end by Jahanzeb Akhtar, a Laravel software developer in Karachi and founder of ZebCore Systems.

Book a free demo call → View my work
Live SaaS in production FBR-integrated invoicing Remote for PK · Gulf · UK · US
Jahanzeb Akhtar, Laravel developer and founder of ZebCore Systems, Karachi
LaravelReactMySQLERPFBR APISaaSCRMPHP 8
ZC
FounderZebCore Systems
OnePackERPLive in production
Rs 4.82Mtracked this month
Invoice verified by FBRINV-1042 · QR stamped
5-Ply carton costed18 × 12 × 10 in · Rs 142.60
onepackerp.com
Good morning, JahanzebSunday, 25 October 2026
+ New order
Sales · OctRs 4.82M▲ 12.4%
ReceivableRs 1.36M7 overdue
Open orders389 due this week
Reels in stock21442.6 t
Revenue Last 8 months
Top customers Oct
Pharma34%
Apparel24%
FMCG19%
Exports12%
Recent activity Today
LaravelPHP 8ReactMySQLREST APIsFBR PRALTailwind CSSUbuntu VPSNginxWordPressAI assistants
Portrait of Jahanzeb Akhtar, founder of ZebCore Systems
Jahanzeb AkhtarFounder, ZebCore Systems
● Open to work
About me

A developer who also runs a factory.

I'm a software and web developer from Karachi, working mainly in Laravel, and I also run a corrugated packaging factory. That's where OnePackERP was born: I needed software that understood reels, plies, challans and FBR invoices, so I built it, and now other manufacturers use it too.

I bring that same owner's mindset to every client project. I don't just write code to a spec; I ask how your day actually runs, then build the system that makes it easier.

EducationBSc Computer Science, COMSATS
StudyingMS Cyber Security
Based inKarachi, working worldwide
Selected work

Built for real operations.

Every product here started from a real business problem: a factory drowning in Excel, a gym chasing fees, a school printing vouchers by hand.

1SaaS product live with paying-company billing
9industry systems and demos built
24hreply time on every enquiry
100%code and data owned by the client
Flagship product · Live

OnePackERP

A complete ERP for packaging and corrugation manufacturers, built inside my own factory and now offered as a subscription to other companies.

  • FBR digital invoicing with QR
  • 3 · 5 · 7-Ply box costing
  • Orders → challans → invoices
  • Ledgers with FIFO aging
  • Reel stock by weight
  • Owner app with AI assistant
Visit onepackerp.com ↗ Read the case study →
Sales Tax InvoiceINV-1042 · 25 Oct 2026
FBR Invoice No.3660372·2610·0421
5-Ply carton 18×12×10 · 2,400 pcsRs 342,240
3-Ply divider 17×11 · 2,400 pcsRs 69,600
Sales tax 18%Rs 74,160
Total payableRs 486,000
Kraft 150 GSMFluting 125 GSMB + C flute
FBR VERIFIED
Services

One developer, the whole system.

Design, development, deployment and support. You deal with the person who writes the code.

Custom ERP, shaped around how you actually work.

Inventory, purchasing, production, sales, accounting and payroll in one place, with your own documents, rules and reports.

  • Inventory
  • Purchasing
  • Production
  • Sales & invoicing
  • Ledgers
  • Payroll
  • Reports

CRM & sales pipelines

Leads, follow-ups, quotations and full customer history, out of WhatsApp and into one dashboard.

SaaS products

Multi-tenant platforms with subscriptions, admin panel and secure cloud deployment.

FBR invoicing

Tax invoices verified by FBR, with QR on every print.

Web development

Fast, animated websites and web apps that bring in enquiries.

Security & hosting

VPS, HTTPS, daily backups and hardening.

ManufacturingPackagingDistributionSchoolsGyms & clubsClinicsLaw firmsBanquetsRetail
Software & web development in Karachi → Custom ERP software in Pakistan →
My software house

ZebCore Systems.

When a project needs more than one pair of hands, ZebCore Systems gives you a team, a contract and long-term support, with me leading every build from first call to launch.

zebcoresystem.com ↗ Hire the team
Founder
M. Jahanzeb Akhtar
We build
ERP · Accounting · SaaS · Websites
Product
OnePackERP, live since 2026
Office
Branch 2, Gulshan-e-Iqbal Block 4, near Kybees, Karachi
Clients
Pakistan, Gulf, UK and US time zones
Process

From first call to go-live.

You see a working demo in week one and pay as each milestone is delivered.

01

Discovery call

We map your workflow, the pain points and what success looks like.

Free · 30 min
02

Clickable demo

Your own system, with your business name, before you commit.

Week 1
03

Build in sprints

Weekly updates on a live test link, your feedback built in.

Weeks 2 – 6
04

Launch & support

Data import, team training, hosting, backups and ongoing care.

Ongoing
Contact

Let's build your system.

jahanzeb@jahanzebakhtar.tech
Phone · WhatsApp+92 315 8105115
Open
Software housezebcoresystem.com
Chat on WhatsApp ↗