PayRetailers Tech Stack

Payments orchestration and processing across LatAm, Africa, and emerging markets

Financial Services Barcelona, Cataluña 201–500 employees Founded 2017 Privately Held

PayRetailers operates a multi-region payments platform supporting 300+ payment methods across 21 countries, with infrastructure spanning Python, Kubernetes (EKS and AKS), and cloud-native observability (Grafana, Prometheus, OpenTelemetry). The tech roadmap is heavily weighted toward Kubernetes migration and service-mesh maturity—ArgoCD, Helm, Istio, and Terraform dominate the adopting list—while pain points cluster around platform reliability and legacy-app migration, suggesting engineering focus on infrastructure stabilization rather than feature velocity.

Tech Stack 60 technologies

Core StackPython Grafana OpenTelemetry Prometheus SQL Server MongoDB PostgreSQL n8n Intune Kubernetes Helm ArgoCD Istio Terraform Loki Jira Bash Application Insights AWS EKS Azure Kubernetes Service Visual Studio Code Claude Azure Entra ID Microsoft 365 Microsoft Graph PowerShell OpenTofu MongoDB Atlas NATS Git+29 more

AdoptingHelm ArgoCD Istio Terraform Azure Kubernetes Service OpenTofu

What PayRetailers Is Building

◆Challenges

Optimizing platform reliability
Reducing downtime risk
Migrating web apps to aks
Payment processing challenges
Improving system reliability
Optimizing portfolio value
Migrating legacy apps to kubernetes
Investment prioritization
Employee it experience
Resource allocation

▲Active Projects

Non-functional improvement implementation
Enhancing istio service mesh
Systemic improvements based on incident rcas
Migrating web and function apps into aks
Flexible governance framework
Payretailers it projects
Automation of operational activities
Implementing helm charts and gitops pipelines
Payment solutions for regulated industries
Tax audit management

Hiring Activity

Accelerating30 roles · 15 in 30d

Department

Engineering

Sales

Finance

Support

Ops

Seniority

Senior

Mid

Junior

Manager

Notable leadership hires: Head of Tax

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About PayRetailers

PayRetailers is a fintech and regulated payment service provider (PSP) headquartered in Barcelona with regional offices in Argentina, Brazil, Colombia, Mexico, and the Isle of Man. The company offers merchants integrated payment orchestration covering online bank transfers, card payments, e-wallets, cash solutions, and instant payments. The portfolio includes Transfeera, a direct Pix participant in Brazil, and Celeris, an orchestration platform for merchants, ISOs, PSPs, acquirers, and banks. The engineering-heavy hiring mix (13 of 29 open roles) and concurrent projects in Kubernetes migration, service-mesh implementation, and incident-driven reliability work indicate an organization scaling infrastructure for regulated, multi-currency payment processing across emerging markets.

HeadquartersBarcelona, Cataluña

Company Size201–500 employees

Founded2017

Hiring MarketsSpain, Brazil, Bulgaria, Mexico, Netherlands

Frequently Asked Questions

What is PayRetailers' tech stack?

Python, PostgreSQL, MongoDB, AWS EKS, Azure AKS, Kubernetes, ArgoCD, Terraform, Grafana, Prometheus, OpenTelemetry, SQL Server, and n8n. Currently adopting Helm, Istio, and OpenTofu.

How many payment methods does PayRetailers support?

300+ payment methods across 21 countries in Latin America, Africa, and beyond. Services include online transfers, card payments, e-wallets, cash solutions, tokenization, and instant payments.