AstroPay Tech Stack

Multi-currency digital wallet for cross-border payments and money management

Financial Services London 201–500 employees Privately Held

AstroPay operates a digital wallet platform serving freelancers, digital nomads, and businesses across multiple regions. The tech stack is Android-native (Kotlin, Jetpack Compose, Firebase) with backend infrastructure built on Kafka, MySQL, and Redis—a shape that prioritizes mobile-first user experience and real-time transaction throughput. Active hiring spans engineering, data, and go-to-market roles across Brazil, Uruguay, and Spain, while the project mix (cross-border payment systems, data architecture evaluation, global GTM) signals investment in both product scalability and regional expansion.

Tech Stack 24 technologies

Core StackKotlin Jetpack Compose Firebase GitHub Actions Jenkins BigQuery Python GitHub Java Kafka MySQL Redis AWS Looker Tableau Power BI Android SDK Material Design Room Retrofit Hilt Bitrise Android SQL

What AstroPay Is Building

◆Challenges

Scaling products globally
Retention and churn reduction
Infrastructure evolution for data-driven decisions
Cost efficiency improvement
Data consistency maintenance
High-volume real-time transactions
Scaling challenges
High-volume real-time transaction processing
Cross-border payment processing
Optimising payment flows

▲Active Projects

Global gtm plans for new products
Lifecycle marketing programs across onboarding, engagement, and retention
Infrastructure evolution for data-driven decisions
Data product roadmap execution
Data architecture evaluation
Cross-border payment system
Scalable design solutions
Unified astropay experience
Go‑to‑market strategies
Measurement framework for new initiatives

Hiring Activity

Minimal9 roles · 1 in 30d

Department

Engineering

Data

Design

Marketing

Sales

Seniority

Senior

Lead

Manager

Mid

Staff

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About AstroPay

AstroPay is a digital wallet and international payments platform enabling users to hold multiple currencies, send money across borders, and manage funds without geographic constraints. The product targets freelancers, remote workers, and small businesses that operate across jurisdictions. The company is headquartered in London and operates at 201–500 employees, with active engineering and data teams distributed across South America and Europe. Core challenges center on high-volume real-time transaction processing, retention optimization, and cost-efficient infrastructure scaling to support global growth.

HeadquartersLondon

Company Size201–500 employees

Hiring MarketsBrazil, Uruguay, Spain

Frequently Asked Questions

What tech stack does AstroPay use?

Android-native stack (Kotlin, Jetpack Compose, Firebase) paired with backend services: Kafka for event streaming, MySQL and Redis for data layers, AWS for infrastructure, and BigQuery/Looker/Tableau for analytics.