TWINT Tech Stack

Switzerland's mobile payment platform backed by major banks and SIX

Financial Services Zürich 201–500 employees Founded 2016 Public Company

TWINT operates Switzerland's primary mobile-payment app, jointly supported by the country's largest banks and SIX. The tech stack—Java, Spring Boot, Kafka, Kubernetes, Docker—reflects a backend-heavy, event-driven architecture designed for high-throughput transaction processing. Current hiring urgency centers on product, security, and legal roles, with 6 of 12 open positions posted in the last 30 days, signaling active scaling of compliance and payment-partner integration capacity alongside platform optimization.

Tech Stack 21 technologies

Core StackConfluence Jira Postman Visual Studio Java JUnit Hibernate Kafka Docker Kubernetes Kibana AppDynamics SoapUI Spring Boot Mockito Testcontainers REST API OpenAPI SQL Gradle Git

What TWINT Is Building

◆Challenges

Scaling twint availability
Continuous enhancement of platform
Interface certification quality
Optimizing payment functionalities
Identifying customer needs
Legal and regulatory challenges
Ensuring legal compliance for product launch
Developing legal foundations for payment system
Simplifying merchant activation
Ensuring regulatory compliance during transition

▲Active Projects

Payment functionality optimization
Integration of new payment partners
Go-live of integration projects
Re-certification of integrated interfaces
Payment roadmap development
Product development from idea to go-live
Development of legal foundations for payment system
Development of internal policies
Product operating model implementation
Product quality metrics definition

Hiring Activity

Accelerating10 roles · 6 in 30d

Department

Product

Security

Engineering

Finance

Legal

Risk

Seniority

Senior

Lead

Intern

Mid

Notable leadership hires: Head Finance

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About TWINT

TWINT is a public fintech company operating Switzerland's primary mobile-payment application. Founded in 2014 and merged with Paymit in 2016, it now serves as the standard for peer-to-peer transfers, merchant payments (via QR code and in-store), and digital card storage. The platform is backed by Switzerland's major banks and SIX, positioning it as a quasi-national payment infrastructure. Operations span development and product teams in Zürich and Bern. Core use cases include real-time money transfers between individuals, merchant payments at supermarkets and parking meters, and digital wallet functionality for loyalty and membership cards.

HeadquartersZürich

Company Size201–500 employees

Founded2016

Hiring MarketsSwitzerland

Frequently Asked Questions

What tech stack does TWINT use?

TWINT's primary stack includes Java, Spring Boot, Kafka, Kubernetes, Docker, SQL, Hibernate, REST APIs, and OpenAPI. Testing and collaboration tools span JUnit, Mockito, Testcontainers, Postman, SoapUI, Jira, and Confluence.

What is TWINT working on?

Active initiatives include payment functionality optimization, integration of new payment partners, merchant activation simplification, legal and regulatory compliance frameworks, and product operating model implementation alongside interface certification and quality metrics definition.