Laravel engineering, payment infrastructure, and technical due diligence.
Working in software since 2012. We build and run high-availability systems on EU infrastructure, and prepare payment environments for PCI DSS assessment — through to a clean scan. Your code is yours once it's paid for.
02 / SERVICES
Advisory
Technical due diligence
M&A pre-purchase assessment of a target's codebase, infrastructure and engineering team.
Fractional CTO
Technical leadership for companies with developers but no CTO.
Engineering
Custom systems
Intake, portals, payment flows and back-office systems, built and run by the team that designed them.
Laravel delivery capacity
Subcontract Laravel engineering for agencies, inside your own process.
Laravel codebase audit
Fixed-price review of an inherited or unfamiliar codebase.
AI and workflow automation
RAG pipelines, restricted LLM agents, self-hosted n8n workflows.
Managed infrastructure
Dedicated EU servers, Docker, self-hosted Git, payment environments to PCI DSS requirements.
03 / INFRASTRUCTURE
Sovereign and secure infrastructure
We run dedicated servers and VPS that Chronos operates and manages, rather than shared or hyperscaler cloud. EU data residency by default, and infrastructure built for GDPR compliance. We prepare payment environments to PCI DSS requirements and run high-traffic production systems. The code and IP are yours once the final milestone is paid.
04 / WORK
Selected work
Built the payment gateway a licensed PSP ran on, routing across more than 10 acquirers
Payments: gateway for a licensed payment service provider
Ran a payment platform at up to 30,000 transactions a day, kept clean through quarterly PCI DSS scanning
Payments: high-traffic production platform
A claims platform built so a small team could run more than 225,000 consumer claims
Legal and financial services: consumer redress claims at volume
05 / PRODUCTS
Our products
Appointio
An EU appointment scheduling and calendar platform with native e-invoicing. GDPR compliant.
Saymo.io
A data and communication platform — secure telemetry, high-frequency messaging.
06 / CONTACT
Let's talk
Book a consultation, or send us an enquiry. We hold meetings in English, Hungarian and German. Calendar bookings are in English. If you'd rather meet in Hungarian or German, say so in your enquiry. We also correspond by email in Spanish, Polish, Estonian and French. All written deliverables (reports, documentation and code) are in English, the working language of the engineering team.
Email: hello@chronosweb.hu