weex Tech Stack

MVNO and fintech platform for mobile payments and digital services

Consumer Services Washington, District of Columbia, United States 51–200 employees Founded 2014 Privately Held

Weex operates a dual-product fintech stack: a mobile virtual network operator (MVNO) serving cost-conscious users, and a prepaid card + wallet system for online and offline transactions. The tech stack is enterprise-grade (Java, Spring Boot, Kafka, Elasticsearch, Redis) with active monitoring and risk-management infrastructure, reflected in their project list focused on transaction surveillance, token compliance, and trading-behavior detection — suggesting weex is scaling beyond consumer acquisition into fraud prevention and regulatory compliance.

Tech Stack 68 technologies

Core StackPostman Oracle MySQL Java Python Linux Redis Kafka Elasticsearch Power BI JavaScript JMeter Bash Android iOS Spring Boot Spring Cloud MyBatis SQL Excel Telegram TradingView Bitcoin Discord Twitter Meta Instagram YouTube RocketMQ Locust+38 more

What weex Is Building

◆Challenges

Abnormal transaction monitoring
High-risk trading behavior detection
Ensuring timely completion
Monitoring token delisting
Ensuring listing compliance
Managing trading suspension
Responding to sudden risk events

▲Active Projects

Product planning and execution
Product development monitoring
Pre-launch testing
Spot and perpetual process management
Token delisting monitoring
Listing application review
Event system backend development

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Engineering

Marketing

Finance

Sales

Compliance

Data

Ops

Seniority

Mid

Junior

Intern

Senior

Manager

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About weex

Weex is a fintech and mobile services startup serving millennials and young adults in markets where traditional banking access is limited. The company operates two primary products: a mobile virtual network operator that lets users customize how they spend mobile credit, and a digital wallet with both virtual and physical card options for peer-to-peer transfers, bill splitting, and online purchases. Cash top-ups are processed through convenience stores and corner shops, lowering friction for unbanked users. Engineering drives the organization, with active development on backend services, transaction monitoring, and compliance systems.

Company Size51–200 employees

Founded2014

Hiring MarketsChina

Frequently Asked Questions

What tech stack does weex use?

Java, Spring Boot, Spring Cloud, MySQL, Oracle, Kafka, Elasticsearch, Redis, and Python. They use Postman and JMeter for testing, and BI tools like Power BI for analytics.

What is weex working on?

Active projects include product planning and execution, pre-launch testing, transaction monitoring, token compliance, and backend event systems. Heavy focus on risk detection and trading-behavior monitoring.