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Personal Tech Stack

Telecom ecosystem spanning mobile, broadband, streaming, payments, and smart home across Argentina and Paraguay

Technology, Information and Internet Comuna 1, Ciudad Autónoma de Buenos Aires 10,001+ employees Privately Held

Personal is a 10,000+ employee telecom operator and digital-services platform operator owned by Telecom Argentina S.A., serving 35+ million service instances across Argentina and Paraguay. The tech stack reflects a cloud-native, API-first architecture built on AWS (CloudFront, Lambda, ECS, DynamoDB) with a modern JavaScript/TypeScript frontend (React, NestJS) and observability depth (Datadog, Dynatrace, Kibana). Active hiring is concentrated in engineering and design with senior-level emphasis, and security is a material investment (threat modeling, SSDLC integration, IAC-based AWS controls) — signaling a shift toward platform-scale compliance and payment-infrastructure hardening.

Tech Stack 122 technologies

Core StackAWS CloudFront CloudFormation Terraform Python JavaScript TypeScript Node.js React Redux NestJS AWS AWS Lambda DynamoDB PostgreSQL MongoDB Redis Datadog Dynatrace Docker Express.js AWS CDK Zustand React Query AWS ECS API Gateway AWS SQS AWS SNS Kibana NX REST API+88 more

AdoptingNestJS TypeScript

What Personal Is Building

◆Challenges

Mitigating technical risks
Improving payment experience
Operational inefficiencies in design processes
Integrating security tools into ci/cd
Scalability and performance of platform
Reducing churn
Managing frequent absenteeism
Improving technical customer experience
Inefficient content delivery solutions
Content delivery failures

▲Active Projects

Implementing security controls in aws via iac
Experience datasets and dashboards
Designing threat modeling processes
Design system evolution
Incorporating security practices into ssdlc
Rcp training content development
Customer behavior analysis in-app
Cro optimization for payment flows
Payment experience improvement
Regional initiatives

Hiring Activity

Accelerating60 roles · 35 in 30d

Department

Engineering

19

Design

10

Data

9

Product

9

Security

4

Marketing

3

Sales

3

Finance

2

Seniority

Senior

43

Mid

17

Lead

2

Notable leadership hires: Technical Lead

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About Personal

Personal operates a multi-service telecom ecosystem across Argentina and Paraguay, offering mobile connectivity (Personal Móvil), fixed broadband (Personal Fibra), streaming television (Flow), digital payments (Personal Pay), smart-home systems (Personal Smarthome), consumer electronics retail (Tienda Personal), and enterprise digital-transformation services (Personal Tech). The company also leads OpenGateway, an open-platform initiative, and operates pay-TV in Uruguay and digital solutions in Chile. Core operational focus spans payment-experience optimization, platform scalability, content-delivery reliability, and customer-retention improvements across a geographically distributed, high-volume subscriber base.

HeadquartersComuna 1, Ciudad Autónoma de Buenos Aires

Company Size10,001+ employees

Hiring MarketsArgentina, Brazil

Frequently Asked Questions

What tech stack does Personal use?

AWS (CloudFront, CDK, ECS, Lambda, DynamoDB, SQS, SNS), Python, JavaScript/TypeScript, React, NestJS, PostgreSQL, MongoDB, Redis, Datadog, Kibana, and Dynatrace for observability and infrastructure-as-code.