Airalo Tech Stack

eSIM marketplace for global travelers with carrier-grade infrastructure

Telecommunications Delaware 201–500 employees Founded 2019 Privately Held

Airalo operates a consumer eSIM marketplace (200+ destinations) built on carrier-grade telecom infrastructure—packet core networks, MVNO platforms, and roaming agreement management. The tech stack reveals deep telecom fundamentals (BGP, DNS, 4G/5G, packet-switched cores) alongside modern web layers (Vue, Laravel, dbt). Engineering dominates hiring (32 of 44 active roles), with projects centered on distributed systems, packet core expansion, and service-oriented architecture migration, signaling a transition from monolithic carrier infrastructure toward scalable platform primitives.

Tech Stack 27 technologies

Core Stackdbt JavaScript Vue Docker Laravel PHP AWS CSS Swagger Git iPhone Pixel Android Thales IDEMIA Symfony OWASP 4G LTE 5G NSA BGP DNS IoT Wireshark 5G 4G

AdoptingAvalara Lightdash 5G Symfony

What Airalo Is Building

◆Challenges

24/7 service reliability
Service-oriented architecture transition
Products spanning b2c and b2b
Managing roaming coverage agreements
Scaling network for growing user base
Expanding core network
Carrier integrations
High-scale systems
Increasing automation ratio
Supporting a globally distributed workforce

▲Active Projects

Distributed systems design
Packet core design and growth
Global platform evolution
Service-oriented architecture transition
Packet switched core network expansion
Lightdash rollout and adoption
Global connectivity platform scaling
Localized adaptation and system integration of global mvno core
Creating technical workflows for regulatory services
Defining business rules for number portability

Hiring Activity

Accelerating45 roles · 30 in 30d

Department

Engineering

Data

Finance

Sales

Product

Seniority

Senior

Manager

Mid

Principal

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About Airalo

Airalo operates an eSIM marketplace targeting international travelers, offering prepaid connectivity across 200+ destinations through a mobile-first storefront. The company is building dual-sided infrastructure: consumer-facing (B2C app delivery via iOS/Android) and carrier-grade backend (packet core networks, MVNO platform, roaming agreements with telecom operators). Scale challenges span network reliability (24/7 uptime at global scope), carrier integrations, and expanding the underlying MVNO core to support growing user volumes. Founded in 2019, the company employs 201–500 people across the United States, UAE, Spain, Indonesia, and Romania.

HeadquartersDelaware

Company Size201–500 employees

Founded2019

Hiring MarketsUnited States, United Arab Emirates, Spain, Indonesia, Romania

Frequently Asked Questions

What tech stack does Airalo use?

Frontend: Vue, JavaScript, CSS. Backend: Laravel, PHP, Symfony. Data: dbt. Infrastructure: AWS, Docker. Telecom: BGP, DNS, 4G LTE, 5G NSA, packet core platforms (Thales, IDEMIA). Currently adopting Avalara and Lightdash.

What is Airalo working on?

Distributed systems design, packet core network expansion, service-oriented architecture transition, MVNO platform scaling, Lightdash analytics rollout, carrier integration automation, and regulatory compliance workflows for number portability.