Unlimit Tech Stack

Cross-border payment infrastructure for eCommerce and fintech

Financial Services London, UK 201–500 employees Founded 2009 Privately Held

Unlimit operates a payments platform spanning gateways, acquiring, card issuing, and crypto on/off-ramps across 25+ countries. The hiring profile is heavily sales-led (33 open roles vs. 21 engineering) with geographic expansion focused on APAC and Latin America, matched by active projects around alternative payment methods and high-risk merchant underwriting. A shift from AWS suggests infrastructure consolidation or migration to alternative cloud providers.

Tech Stack 130 technologies

Core StackPostman Selenium GitLab CI/CD Jenkins AWS Kubernetes Terraform Oracle PL/SQL Java Kotlin Spring GitLab ArgoCD Docker Helm Istio Flutter Firebase Sentry Swift Swagger Fiddler Temenos Temenos Transact Spring Boot Gradle Dart Bloc APNS+100 more

ReplacingAWS

What Unlimit Is Building

◆Challenges

Transforming infrastructure to ai-native
Risk assessment for high-risk merchants
Regulatory changes
Underwriting high-risk merchant portfolios
Ensuring compliance with card scheme bulletins
Global expansion complexity
Integrating hyper-local payment ecosystems
Expanding us merchant portfolio
Annual temenos upgrades
Funnel performance optimization

▲Active Projects

High-risk merchant underwriting framework development
Apm lifecycle management
Performance monitoring and optimization of payment methods
Integration with real-time data streams
Ai-enabled monitoring and automation pipelines
Alternative payment methods integration
Ai-native temenos core transformation
Strategic financial partnerships across apac
Operationalization of partner processes
Post-onboarding reviews

Hiring Activity

Accelerating95 roles · 50 in 30d

Department

Sales

Engineering

Ops

Finance

Marketing

Product

Risk

Seniority

Senior

Manager

Mid

Lead

Director

Junior

Intern

Notable leadership hires: Head of Expansion, Commercial Director

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About Unlimit

Unlimit is a UK-based payment infrastructure provider serving eCommerce, SaaS, gaming, and fintech businesses. The product spans payment gateways, acquiring services, multi-currency accounts, card issuing, alternative payment methods, and fiat on/off-ramps for crypto and DeFi. Founded in 2009, the company now operates globally with 201–500 employees and is actively hiring across sales, engineering, operations, and product roles. Primary hiring growth is in sales and operations roles, reflecting a merchant acquisition and onboarding focus; notable open positions include Head of Expansion and Commercial Director.

HeadquartersLondon, UK

Company Size201–500 employees

Founded2009

Hiring MarketsSpain, Netherlands, Greece, Latvia, Romania, Serbia, Georgia, Armenia

Frequently Asked Questions

What does Unlimit's tech stack look like?

Unlimit runs on Java and Kotlin backends with Spring Boot, using Kubernetes and Docker for orchestration, Terraform for IaC, Temenos Transact for core banking, Oracle for databases, and Flutter/Dart for mobile. Testing and CI/CD rely on Postman, Selenium, GitLab CI/CD, and Jenkins.

What is Unlimit working on?

Active projects include AI-native Temenos core transformation, high-risk merchant underwriting and risk assessment frameworks, alternative payment method integrations, real-time data stream integration, and geographic expansion in APAC and the US merchant segment.

How this profile is built

Unlimit'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.