Company profile

payabl. Tech Stack

Merchant payments platform spanning acquiring, APMs, accounts and card issuing

Financial Services London 201–500 employees Founded 2011 Privately Held

payabl. runs a modular merchant payments platform covering card acquiring, local payment methods, POS, business accounts and card issuing. Its stack shows a clear rewrite under way: PHP and Perl are being retired in favor of Python, FastAPI and asyncio microservices on AWS and Kubernetes, with the legacy payment gateway migration as the centerpiece. Hiring is accelerating and senior-heavy, concentrated in engineering, legal and security.

Tech Stack 93 technologies

Core StackPython FastAPI MySQL PostgreSQL Kafka Redis Docker Kubernetes Playwright Selenium Helm Jenkins GitLab Ansible Terraform CloudFormation Prometheus Grafana AWS AWS Glue MariaDB MongoDB AWS Lambda asyncio pytest Athena Perl AWS ECS AWS SQS AWS SNS+63 more

ReplacingPHP JavaScript Perl

What payabl. Is BuildingChallenges and projects from their job posts

◆Challenges

Ensuring 99.9% payment platform reliability
Regulatory compliance for payments
Maturing security operations
Late-cycle defects and rework from late testing
Internal tooling and operational process gaps
Expanding global footprint

▲Active Projects

Migrating legacy payment gateway to Python
Next-generation Python microservices platform
SIEM design and deployment
Vulnerability management and CI/CD pipeline security controls
AI-assisted triage pipeline
Establishing QA practices

Hiring Activity

Accelerating40 roles · 20 in 30d

Department

Engineering

Legal

Security

Finance

Sales

Data

Support

Seniority

Senior

Mid

Manager

Companies like payabl.

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About payabl.

payabl. is a London-headquartered financial technology company founded in 2011 and privately held, with 201–500 employees. It serves merchants through payabl.one, a modular platform that combines card acquiring, hundreds of local payment methods, in-store and online payments, business accounts and virtual card issuing in a single view. The company handles payment flows across EU and UK schemes and runs banking settlement and correspondent account operations. Its hiring footprint spans the United Kingdom, Cyprus, Poland, Portugal, the Netherlands, Germany, Romania, Serbia and Czechia.

HeadquartersLondon

Company Size201–500 employees

Founded2011

Hiring MarketsCyprus, United Kingdom, Poland, Portugal, Netherlands, Germany, Romania, Serbia

Frequently Asked Questions

What tech stack does payabl. use?

payabl. builds on Python, FastAPI, asyncio, Kafka, Redis, PostgreSQL, MySQL and MongoDB, running on AWS (Lambda, ECS, SQS, Glue, Athena) with Docker, Kubernetes, Helm, Terraform, GitLab, Jenkins, Prometheus and Grafana.

Is payabl. moving away from PHP and Perl?

Yes. Signals show payabl. replacing PHP, Perl and JavaScript, alongside a migration of its payment gateway to Python and a next-generation Python microservices platform.

What countries does payabl. hire in?

payabl. hires in the United Kingdom, Cyprus, Poland, Portugal, the Netherlands, Germany, Romania, Serbia and Czechia, mostly for senior engineering, legal and security roles.

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How this profile is built

payabl.'s technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.