SOFTWARE ENGINEERING STUDIO — LAHORE, PAKISTAN

Fintech-grade software, engineered end to end.

Zarvantis builds secure, high-scale fintech and healthcare platforms in .NET — from payment gateways and remittance rails to EMR systems. We turn complex, tangled requirements into products that ship and scale.

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5+ yrs

SHIPPING PRODUCTION SOFTWARE

150M BHD

TRANSACTIONS PROCESSED / MONTH

30%

FASTER PROCESSING DELIVERED

WORKED WITH STCPAY MASTERCARD HELLO PAISA INSTACARE .NET · FINTECH · HEALTHCARE · SCALABLE APIS

Case studies, in the works

PORTFOLIO COMING SOON

Proven across fintech & healthcare

We're preparing detailed case studies of recent builds — from payment gateways and payroll systems to electronic medical records. In the meantime, here's the ground we cover. Want specifics? Get in touch and we'll walk you through relevant work.

Payment Gateways Remittance & Cross-border Payroll / WPS Corporate CRM Financial Reconciliation EMR & E-Prescriptions Debit Card Platforms Enterprise APIs

Services

End-to-end product engineering for teams that need software to be secure, scalable, and dependable from day one.

Fintech Platforms

Payment processing, remittance, financial reconciliation, and corporate customer management — engineered for high transaction volume and regulatory compliance.

Healthcare & EMR

Appointment booking, digital prescriptions, patient records, and lab workflows built into scalable, connected healthcare platforms.

APIs & Integrations

Secure enterprise APIs, payment gateway integrations, and third-party connections that mobile and web apps can rely on.

Scale & Optimization

Performance tuning, distributed systems, database indexing, and CI/CD — making existing platforms faster and more resilient.

A studio built on production experience

Zarvantis is a software engineering studio based in Lahore, Pakistan, focused on the domains where reliability is non-negotiable — fintech and healthcare.

We work primarily in .NET and enterprise data platforms, building secure systems that handle real money, sensitive records, and heavy transaction loads. Our approach is pragmatic: understand the problem deeply, ship working software, and optimize relentlessly for performance and security.

Whether it's a payment platform, a healthcare system, or a legacy build that needs untangling, we turn complexity into products that teams actually ship, use, and trust.